Merge branch 'main' into rp2040-rtc-alarm

363 files changed, 7983 insertions, 1485 deletions

diff --git a/examples/boot/application/nrf/Cargo.toml b/examples/boot/application/nrf/Cargo.toml
index 4ae0e6a77..b0cc63a6c 100644
--- a/examples/boot/application/nrf/Cargo.toml
+++ b/examples/boot/application/nrf/Cargo.toml
@@ -3,18 +3,19 @@ edition = "2021"
 name = "embassy-boot-nrf-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.4.0", path = "../../../../embassy-time", features = [] }
-embassy-nrf = { version = "0.3.1", path = "../../../../embassy-nrf", features = ["time-driver-rtc1", "gpiote", ] }
-embassy-boot = { version = "0.4.0", path = "../../../../embassy-boot", features = [] }
-embassy-boot-nrf = { version = "0.4.0", path = "../../../../embassy-boot-nrf", features = [] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../../../embassy-embedded-hal" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [] }
+embassy-nrf = { version = "0.7.0", path = "../../../../embassy-nrf", features = ["time-driver-rtc1", "gpiote", ] }
+embassy-boot = { version = "0.6.1", path = "../../../../embassy-boot", features = [] }
+embassy-boot-nrf = { version = "0.8.0", path = "../../../../embassy-boot-nrf", features = [] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
 
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
 
@@ -32,3 +33,12 @@ defmt = [
       "embassy-boot-nrf/defmt",
       "embassy-sync/defmt",
 ]
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-nrf/nrf52840", "skip-include"], artifact-dir = "out/examples/boot/nrf52840" },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9160-ns", "skip-include"], artifact-dir = "out/examples/boot/nrf9160" },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9120-ns", "skip-include"], artifact-dir = "out/examples/boot/nrf9120" },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9151-ns", "skip-include"], artifact-dir = "out/examples/boot/nrf9151" },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9161-ns", "skip-include"], artifact-dir = "out/examples/boot/nrf9161" }
+]
diff --git a/examples/boot/application/rp/Cargo.toml b/examples/boot/application/rp/Cargo.toml
index 3c0d207d1..d86386b00 100644
--- a/examples/boot/application/rp/Cargo.toml
+++ b/examples/boot/application/rp/Cargo.toml
@@ -3,18 +3,19 @@ edition = "2021"
 name = "embassy-boot-rp-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.4.0", path = "../../../../embassy-time", features = [] }
-embassy-rp = { version = "0.4.0", path = "../../../../embassy-rp", features = ["time-driver", "rp2040"] }
-embassy-boot-rp = { version = "0.5.0", path = "../../../../embassy-boot-rp", features = [] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../../../embassy-embedded-hal" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [] }
+embassy-rp = { version = "0.8.0", path = "../../../../embassy-rp", features = ["time-driver", "rp2040"] }
+embassy-boot-rp = { version = "0.8.0", path = "../../../../embassy-boot-rp", features = [] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
-panic-probe = { version = "0.3", features = ["print-defmt"], optional = true }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"], optional = true }
 panic-reset = { version = "0.1.1", optional = true }
 embedded-hal = { version = "0.2.6" }
 
@@ -34,3 +35,8 @@ skip-include = []
 
 [profile.release]
 debug = true
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/rp" }
+]
diff --git a/examples/boot/application/rp/src/bin/a.rs b/examples/boot/application/rp/src/bin/a.rs
index ede0c07da..e6d7b3d4f 100644
--- a/examples/boot/application/rp/src/bin/a.rs
+++ b/examples/boot/application/rp/src/bin/a.rs
@@ -54,7 +54,7 @@ async fn main(_s: Spawner) {
     for chunk in APP_B.chunks(4096) {
         buf.0[..chunk.len()].copy_from_slice(chunk);
         defmt::info!("writing block at offset {}", offset);
-        writer.write(offset, &buf.0[..]).unwrap();
+        writer.write(offset, &buf.0[..chunk.len()]).unwrap();
         offset += chunk.len() as u32;
     }
     watchdog.feed();
diff --git a/examples/boot/application/stm32f3/Cargo.toml b/examples/boot/application/stm32f3/Cargo.toml
index f32727ea8..cd5f422fc 100644
--- a/examples/boot/application/stm32f3/Cargo.toml
+++ b/examples/boot/application/stm32f3/Cargo.toml
@@ -3,17 +3,18 @@ edition = "2021"
 name = "embassy-boot-stm32f3-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.4.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
-embassy-stm32 = { version = "0.2.0", path = "../../../../embassy-stm32", features = ["stm32f303re", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.2.0", path = "../../../../embassy-boot-stm32" }
-embassy-embedded-hal = { version = "0.3.0", path = "../../../../embassy-embedded-hal" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32f303re", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.6.0", path = "../../../../embassy-boot-stm32" }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
 
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
 
@@ -29,3 +30,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32f3" }
+]
diff --git a/examples/boot/application/stm32f7/Cargo.toml b/examples/boot/application/stm32f7/Cargo.toml
index d62c67742..c3921a166 100644
--- a/examples/boot/application/stm32f7/Cargo.toml
+++ b/examples/boot/application/stm32f7/Cargo.toml
@@ -3,17 +3,18 @@ edition = "2021"
 name = "embassy-boot-stm32f7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.4.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
-embassy-stm32 = { version = "0.2.0", path = "../../../../embassy-stm32", features = ["stm32f767zi", "time-driver-any", "exti", "single-bank"]  }
-embassy-boot-stm32 = { version = "0.2.0", path = "../../../../embassy-boot-stm32", features = [] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../../../embassy-embedded-hal" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32f767zi", "time-driver-any", "exti", "single-bank"]  }
+embassy-boot-stm32 = { version = "0.6.0", path = "../../../../embassy-boot-stm32", features = [] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
 
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
 embedded-storage = "0.3.1"
@@ -30,3 +31,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32f7" }
+]
diff --git a/examples/boot/application/stm32h7/Cargo.toml b/examples/boot/application/stm32h7/Cargo.toml
index dd3a32e45..ca186d4d9 100644
--- a/examples/boot/application/stm32h7/Cargo.toml
+++ b/examples/boot/application/stm32h7/Cargo.toml
@@ -3,17 +3,18 @@ edition = "2021"
 name = "embassy-boot-stm32h7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.4.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
-embassy-stm32 = { version = "0.2.0", path = "../../../../embassy-stm32", features = ["stm32h743zi", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.2.0", path = "../../../../embassy-boot-stm32", features = [] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../../../embassy-embedded-hal" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32h743zi", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.6.0", path = "../../../../embassy-boot-stm32", features = [] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
 
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
 embedded-storage = "0.3.1"
@@ -30,3 +31,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32h7" }
+]
diff --git a/examples/boot/application/stm32l0/Cargo.toml b/examples/boot/application/stm32l0/Cargo.toml
index 0b9e9b96a..be08956f1 100644
--- a/examples/boot/application/stm32l0/Cargo.toml
+++ b/examples/boot/application/stm32l0/Cargo.toml
@@ -3,17 +3,18 @@ edition = "2021"
 name = "embassy-boot-stm32l0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.4.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
-embassy-stm32 = { version = "0.2.0", path = "../../../../embassy-stm32", features = ["stm32l072cz", "time-driver-any", "exti", "memory-x"]  }
-embassy-boot-stm32 = { version = "0.2.0", path = "../../../../embassy-boot-stm32", features = [] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../../../embassy-embedded-hal" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32l072cz", "time-driver-any", "exti", "memory-x"]  }
+embassy-boot-stm32 = { version = "0.6.0", path = "../../../../embassy-boot-stm32", features = [] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
 
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
 
@@ -29,3 +30,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32l0" }
+]
diff --git a/examples/boot/application/stm32l1/Cargo.toml b/examples/boot/application/stm32l1/Cargo.toml
index 490541a2e..207eed733 100644
--- a/examples/boot/application/stm32l1/Cargo.toml
+++ b/examples/boot/application/stm32l1/Cargo.toml
@@ -3,17 +3,18 @@ edition = "2021"
 name = "embassy-boot-stm32l1-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.4.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
-embassy-stm32 = { version = "0.2.0", path = "../../../../embassy-stm32", features = ["stm32l151cb-a", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.2.0", path = "../../../../embassy-boot-stm32", features = [] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../../../embassy-embedded-hal" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32l151cb-a", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.6.0", path = "../../../../embassy-boot-stm32", features = [] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
 
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
 
@@ -29,3 +30,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7m-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32l1" }
+]
diff --git a/examples/boot/application/stm32l4/Cargo.toml b/examples/boot/application/stm32l4/Cargo.toml
index c3aa31161..22b9642d8 100644
--- a/examples/boot/application/stm32l4/Cargo.toml
+++ b/examples/boot/application/stm32l4/Cargo.toml
@@ -3,17 +3,18 @@ edition = "2021"
 name = "embassy-boot-stm32l4-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.4.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
-embassy-stm32 = { version = "0.2.0", path = "../../../../embassy-stm32", features = ["stm32l475vg", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.2.0", path = "../../../../embassy-boot-stm32", features = [] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../../../embassy-embedded-hal" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32l475vg", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.6.0", path = "../../../../embassy-boot-stm32", features = [] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
 
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
 
@@ -29,3 +30,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32l4" }
+]
diff --git a/examples/boot/application/stm32wb-dfu/Cargo.toml b/examples/boot/application/stm32wb-dfu/Cargo.toml
index a89e2bb6e..e2be4f470 100644
--- a/examples/boot/application/stm32wb-dfu/Cargo.toml
+++ b/examples/boot/application/stm32wb-dfu/Cargo.toml
@@ -3,19 +3,20 @@ edition = "2021"
 name = "embassy-boot-stm32wb-dfu-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.4.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
-embassy-stm32 = { version = "0.2.0", path = "../../../../embassy-stm32", features = ["stm32wb55rg", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.2.0", path = "../../../../embassy-boot-stm32", features = [] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../../../embassy-embedded-hal" }
-embassy-usb = { version = "0.4.0", path = "../../../../embassy-usb" }
-embassy-usb-dfu = { version = "0.1.0", path = "../../../../embassy-usb-dfu", features = ["application", "cortex-m"] }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32wb55rg", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.6.0", path = "../../../../embassy-boot-stm32", features = [] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
+embassy-usb = { version = "0.5.1", path = "../../../../embassy-usb" }
+embassy-usb-dfu = { version = "0.2.0", path = "../../../../embassy-usb-dfu", features = ["application", "cortex-m"] }
 
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
 
@@ -30,3 +31,8 @@ defmt = [
       "embassy-boot-stm32/defmt",
       "embassy-sync/defmt",
 ]
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/boot/stm32wb-dfu" }
+]
diff --git a/examples/boot/application/stm32wb-dfu/memory.x b/examples/boot/application/stm32wb-dfu/memory.x
index ff1b800d2..f1e6b053c 100644
--- a/examples/boot/application/stm32wb-dfu/memory.x
+++ b/examples/boot/application/stm32wb-dfu/memory.x
@@ -1,10 +1,10 @@
 MEMORY
 {
   /* NOTE 1 K = 1 KiBi = 1024 bytes */
-  BOOTLOADER                        : ORIGIN = 0x08000000, LENGTH = 24K
-  BOOTLOADER_STATE                  : ORIGIN = 0x08006000, LENGTH = 4K
-  FLASH                             : ORIGIN = 0x08008000, LENGTH = 128K
-  DFU                               : ORIGIN = 0x08028000, LENGTH = 132K
+  BOOTLOADER                        : ORIGIN = 0x08000000, LENGTH = 48K
+  BOOTLOADER_STATE                  : ORIGIN = 0x0800C000, LENGTH = 4K
+  FLASH                             : ORIGIN = 0x0800D000, LENGTH = 120K
+  DFU                               : ORIGIN = 0x0802B000, LENGTH = 120K
   RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
 }
 
diff --git a/examples/boot/application/stm32wb-dfu/secrets/key.sec b/examples/boot/application/stm32wb-dfu/secrets/key.sec
new file mode 100644
index 000000000..52e7f125b
--- /dev/null
+++ b/examples/boot/application/stm32wb-dfu/secrets/key.sec
@@ -0,0 +1,2 @@
+untrusted comment: signify secret key
+RWRCSwAAAAATdHQF3B4jEIoNZrjADRp2LbjJjNdNNzKwTCe4IB6mDNq96pe53nbNxwbdCc/T4hrz7W+Kx1MwrZ0Yz5xebSK5Z0Kh/3Cdf039U5f+eoTDS2fIGbohyUbrtwKzjyE0qXI=
diff --git a/examples/boot/application/stm32wb-dfu/src/main.rs b/examples/boot/application/stm32wb-dfu/src/main.rs
index dda2b795b..5e7b71f5a 100644
--- a/examples/boot/application/stm32wb-dfu/src/main.rs
+++ b/examples/boot/application/stm32wb-dfu/src/main.rs
@@ -13,7 +13,7 @@ use embassy_stm32::usb::{self, Driver};
 use embassy_stm32::{bind_interrupts, peripherals};
 use embassy_sync::blocking_mutex::Mutex;
 use embassy_time::Duration;
-use embassy_usb::Builder;
+use embassy_usb::{msos, Builder};
 use embassy_usb_dfu::consts::DfuAttributes;
 use embassy_usb_dfu::{usb_dfu, Control, ResetImmediate};
 use panic_reset as _;
@@ -22,6 +22,11 @@ bind_interrupts!(struct Irqs {
     USB_LP => usb::InterruptHandler<peripherals::USB>;
 });
 
+// This is a randomly generated GUID to allow clients on Windows to find your device.
+//
+// N.B. update to a custom GUID for your own device!
+const DEVICE_INTERFACE_GUIDS: &[&str] = &["{EAA9A5DC-30BA-44BC-9232-606CDC875321}"];
+
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let mut config = embassy_stm32::Config::default();
@@ -54,7 +59,28 @@ async fn main(_spawner: Spawner) {
         &mut control_buf,
     );
 
-    usb_dfu(&mut builder, &mut state, Duration::from_millis(2500));
+    // We add MSOS headers so that the device automatically gets assigned the WinUSB driver on Windows.
+    // Otherwise users need to do this manually using a tool like Zadig.
+    //
+    // It seems these always need to be at added at the device level for this to work and for
+    // composite devices they also need to be added on the function level (as shown later).
+    //
+    builder.msos_descriptor(msos::windows_version::WIN8_1, 2);
+    builder.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", ""));
+    builder.msos_feature(msos::RegistryPropertyFeatureDescriptor::new(
+        "DeviceInterfaceGUIDs",
+        msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
+    ));
+
+    usb_dfu(&mut builder, &mut state, Duration::from_millis(2500), |func| {
+        // You likely don't have to add these function level headers if your USB device is not composite
+        // (i.e. if your device does not expose another interface in addition to DFU)
+        func.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", ""));
+        func.msos_feature(msos::RegistryPropertyFeatureDescriptor::new(
+            "DeviceInterfaceGUIDs",
+            msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
+        ));
+    });
 
     let mut dev = builder.build();
     dev.run().await
diff --git a/examples/boot/application/stm32wba-dfu/.cargo/config.toml b/examples/boot/application/stm32wba-dfu/.cargo/config.toml
new file mode 100644
index 000000000..a18ec3944
--- /dev/null
+++ b/examples/boot/application/stm32wba-dfu/.cargo/config.toml
@@ -0,0 +1,9 @@
+[target.'cfg(all(target_arch = "arm", target_os = "none"))']
+# replace your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32WBA65RI"
+
+[build]
+target = "thumbv8m.main-none-eabihf"
+
+[env]
+DEFMT_LOG = "trace"
diff --git a/examples/boot/application/stm32wba-dfu/Cargo.toml b/examples/boot/application/stm32wba-dfu/Cargo.toml
new file mode 100644
index 000000000..6f4213b2c
--- /dev/null
+++ b/examples/boot/application/stm32wba-dfu/Cargo.toml
@@ -0,0 +1,38 @@
+[package]
+edition = "2021"
+name = "embassy-boot-stm32wba-dfu-examples"
+version = "0.1.0"
+license = "MIT OR Apache-2.0"
+publish = false
+
+[dependencies]
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32wba65ri", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.6.0", path = "../../../../embassy-boot-stm32", features = [] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
+embassy-usb = { version = "0.5.1", path = "../../../../embassy-usb" }
+embassy-usb-dfu = { version = "0.2.0", path = "../../../../embassy-usb-dfu", features = ["application", "cortex-m"] }
+
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
+panic-reset = { version = "0.1.1" }
+embedded-hal = { version = "0.2.6" }
+
+cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
+cortex-m-rt = "0.7.0"
+
+[features]
+defmt = [
+      "dep:defmt",
+      "dep:defmt-rtt",
+      "embassy-stm32/defmt",
+      "embassy-boot-stm32/defmt",
+      "embassy-sync/defmt",
+]
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/boot/stm32wba-dfu" }
+]
diff --git a/examples/boot/application/stm32wba-dfu/README.md b/examples/boot/application/stm32wba-dfu/README.md
new file mode 100644
index 000000000..30692034c
--- /dev/null
+++ b/examples/boot/application/stm32wba-dfu/README.md
@@ -0,0 +1,9 @@
+# Examples using bootloader
+
+Example for STM32WBA demonstrating the USB DFU application.
+
+## Usage
+
+```
+cargo flash --release --chip STM32WBA65RI
+```
diff --git a/examples/boot/application/stm32wba-dfu/build.rs b/examples/boot/application/stm32wba-dfu/build.rs
new file mode 100644
index 000000000..e1da69328
--- /dev/null
+++ b/examples/boot/application/stm32wba-dfu/build.rs
@@ -0,0 +1,37 @@
+//! This build script copies the `memory.x` file from the crate root into
+//! a directory where the linker can always find it at build time.
+//! For many projects this is optional, as the linker always searches the
+//! project root directory -- wherever `Cargo.toml` is. However, if you
+//! are using a workspace or have a more complicated build setup, this
+//! build script becomes required. Additionally, by requesting that
+//! Cargo re-run the build script whenever `memory.x` is changed,
+//! updating `memory.x` ensures a rebuild of the application with the
+//! new memory settings.
+
+use std::env;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+
+fn main() {
+    // Put `memory.x` in our output directory and ensure it's
+    // on the linker search path.
+    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    File::create(out.join("memory.x"))
+        .unwrap()
+        .write_all(include_bytes!("memory.x"))
+        .unwrap();
+    println!("cargo:rustc-link-search={}", out.display());
+
+    // By default, Cargo will re-run a build script whenever
+    // any file in the project changes. By specifying `memory.x`
+    // here, we ensure the build script is only re-run when
+    // `memory.x` is changed.
+    println!("cargo:rerun-if-changed=memory.x");
+
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tlink.x");
+    if env::var("CARGO_FEATURE_DEFMT").is_ok() {
+        println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    }
+}
diff --git a/examples/boot/application/stm32wba-dfu/memory.x b/examples/boot/application/stm32wba-dfu/memory.x
new file mode 100644
index 000000000..fcdb6b6d2
--- /dev/null
+++ b/examples/boot/application/stm32wba-dfu/memory.x
@@ -0,0 +1,15 @@
+MEMORY
+{
+  /* NOTE 1 K = 1 KiBi = 1024 bytes */
+  BOOTLOADER                        : ORIGIN = 0x08000000, LENGTH = 80K
+  BOOTLOADER_STATE                  : ORIGIN = 0x08014000, LENGTH = 8K
+  FLASH                             : ORIGIN = 0x08016000, LENGTH = 120K
+  DFU                               : ORIGIN = 0x0803C000, LENGTH = 160K
+  RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 400K
+}
+
+__bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(BOOTLOADER);
+__bootloader_state_end = ORIGIN(BOOTLOADER_STATE) + LENGTH(BOOTLOADER_STATE) - ORIGIN(BOOTLOADER);
+
+__bootloader_dfu_start = ORIGIN(DFU) - ORIGIN(BOOTLOADER);
+__bootloader_dfu_end = ORIGIN(DFU) + LENGTH(DFU) - ORIGIN(BOOTLOADER);
diff --git a/examples/boot/application/stm32wba-dfu/secrets/key.sec b/examples/boot/application/stm32wba-dfu/secrets/key.sec
new file mode 100644
index 000000000..52e7f125b
--- /dev/null
+++ b/examples/boot/application/stm32wba-dfu/secrets/key.sec
@@ -0,0 +1,2 @@
+untrusted comment: signify secret key
+RWRCSwAAAAATdHQF3B4jEIoNZrjADRp2LbjJjNdNNzKwTCe4IB6mDNq96pe53nbNxwbdCc/T4hrz7W+Kx1MwrZ0Yz5xebSK5Z0Kh/3Cdf039U5f+eoTDS2fIGbohyUbrtwKzjyE0qXI=
diff --git a/examples/boot/application/stm32wba-dfu/src/main.rs b/examples/boot/application/stm32wba-dfu/src/main.rs
new file mode 100644
index 000000000..bf17a7150
--- /dev/null
+++ b/examples/boot/application/stm32wba-dfu/src/main.rs
@@ -0,0 +1,114 @@
+#![no_std]
+#![no_main]
+
+use core::cell::RefCell;
+
+#[cfg(feature = "defmt")]
+use defmt_rtt as _;
+use embassy_boot_stm32::{AlignedBuffer, BlockingFirmwareState, FirmwareUpdaterConfig};
+use embassy_executor::Spawner;
+use embassy_stm32::flash::{Flash, WRITE_SIZE};
+use embassy_stm32::usb::{self, Driver};
+use embassy_stm32::{bind_interrupts, peripherals};
+use embassy_sync::blocking_mutex::Mutex;
+use embassy_time::Duration;
+use embassy_usb::{msos, Builder};
+use embassy_usb_dfu::consts::DfuAttributes;
+use embassy_usb_dfu::{usb_dfu, Control, ResetImmediate};
+use panic_reset as _;
+
+bind_interrupts!(struct Irqs {
+    USB_OTG_HS => usb::InterruptHandler<peripherals::USB_OTG_HS>;
+});
+
+// This is a randomly generated GUID to allow clients on Windows to find your device.
+//
+// N.B. update to a custom GUID for your own device!
+const DEVICE_INTERFACE_GUIDS: &[&str] = &["{EAA9A5DC-30BA-44BC-9232-606CDC875321}"];
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut config = embassy_stm32::Config::default();
+
+    {
+        use embassy_stm32::rcc::*;
+        config.rcc.pll1 = Some(Pll {
+            source: PllSource::HSI,
+            prediv: PllPreDiv::DIV1,   // PLLM = 1 → HSI / 1 = 16 MHz
+            mul: PllMul::MUL30,        // PLLN = 30 → 16 MHz * 30 = 480 MHz VCO
+            divr: Some(PllDiv::DIV5),  // PLLR = 5 → 96 MHz (Sysclk)
+            divq: Some(PllDiv::DIV10), // PLLQ = 10 → 48 MHz
+            divp: Some(PllDiv::DIV30), // PLLP = 30 → 16 MHz (USB_OTG_HS)
+            frac: Some(0),             // Fractional part (disabled)
+        });
+
+        config.rcc.ahb_pre = AHBPrescaler::DIV1;
+        config.rcc.apb1_pre = APBPrescaler::DIV1;
+        config.rcc.apb2_pre = APBPrescaler::DIV1;
+        config.rcc.apb7_pre = APBPrescaler::DIV1;
+        config.rcc.ahb5_pre = AHB5Prescaler::DIV4;
+
+        config.rcc.voltage_scale = VoltageScale::RANGE1;
+        config.rcc.mux.otghssel = mux::Otghssel::PLL1_P;
+        config.rcc.sys = Sysclk::PLL1_R;
+    }
+
+    let p = embassy_stm32::init(config);
+    let flash = Flash::new_blocking(p.FLASH);
+    let flash = Mutex::new(RefCell::new(flash));
+
+    let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash, &flash);
+    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
+    let mut firmware_state = BlockingFirmwareState::from_config(config, &mut magic.0);
+    firmware_state.mark_booted().expect("Failed to mark booted");
+
+    // Create the driver, from the HAL.
+    let mut ep_out_buffer = [0u8; 256];
+    let mut config = embassy_stm32::usb::Config::default();
+    config.vbus_detection = false;
+
+    let driver = Driver::new_hs(p.USB_OTG_HS, Irqs, p.PD6, p.PD7, &mut ep_out_buffer, config);
+    let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
+    config.manufacturer = Some("Embassy");
+    config.product = Some("USB-DFU Runtime example");
+    config.serial_number = Some("1235678");
+
+    let mut config_descriptor = [0; 256];
+    let mut bos_descriptor = [0; 256];
+    let mut control_buf = [0; 64];
+    let mut state = Control::new(firmware_state, DfuAttributes::CAN_DOWNLOAD, ResetImmediate);
+    let mut builder = Builder::new(
+        driver,
+        config,
+        &mut config_descriptor,
+        &mut bos_descriptor,
+        &mut [],
+        &mut control_buf,
+    );
+
+    // We add MSOS headers so that the device automatically gets assigned the WinUSB driver on Windows.
+    // Otherwise users need to do this manually using a tool like Zadig.
+    //
+    // It seems these always need to be at added at the device level for this to work and for
+    // composite devices they also need to be added on the function level (as shown later).
+
+    builder.msos_descriptor(msos::windows_version::WIN8_1, 2);
+    builder.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", ""));
+    builder.msos_feature(msos::RegistryPropertyFeatureDescriptor::new(
+        "DeviceInterfaceGUIDs",
+        msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
+    ));
+
+    usb_dfu(&mut builder, &mut state, Duration::from_millis(1000), |func| {
+        // You likely don't have to add these function level headers if your USB device is not composite
+        // (i.e. if your device does not expose another interface in addition to DFU)
+        func.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", ""));
+        func.msos_feature(msos::RegistryPropertyFeatureDescriptor::new(
+            "DeviceInterfaceGUIDs",
+            msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
+        ));
+    });
+
+    let mut dev = builder.build();
+    dev.run().await
+}
diff --git a/examples/boot/application/stm32wl/Cargo.toml b/examples/boot/application/stm32wl/Cargo.toml
index f4d7ae712..8d1446ba9 100644
--- a/examples/boot/application/stm32wl/Cargo.toml
+++ b/examples/boot/application/stm32wl/Cargo.toml
@@ -3,17 +3,18 @@ edition = "2021"
 name = "embassy-boot-stm32wl-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.4.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
-embassy-stm32 = { version = "0.2.0", path = "../../../../embassy-stm32", features = ["stm32wl55jc-cm4", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.2.0", path = "../../../../embassy-boot-stm32", features = [] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../../../embassy-embedded-hal" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
+embassy-time = { version = "0.5.0", path = "../../../../embassy-time", features = [ "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32wl55jc-cm4", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.6.0", path = "../../../../embassy-boot-stm32", features = [] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../../../embassy-embedded-hal" }
 
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
 
@@ -29,3 +30,8 @@ defmt = [
       "embassy-sync/defmt",
 ]
 skip-include = []
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["skip-include"], artifact-dir = "out/examples/boot/stm32wl" }
+]
diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml
index 34a0553e3..72b7114d4 100644
--- a/examples/boot/bootloader/nrf/Cargo.toml
+++ b/examples/boot/bootloader/nrf/Cargo.toml
@@ -4,15 +4,16 @@ name = "nrf-bootloader-example"
 version = "0.1.0"
 description = "Bootloader for nRF chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 
 embassy-nrf = { path = "../../../../embassy-nrf", features = [] }
 embassy-boot-nrf = { path = "../../../../embassy-boot-nrf" }
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 cortex-m-rt = { version = "0.7" }
 cfg-if = "1.0.0"
 
@@ -57,3 +58,12 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-nrf/nrf52840"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9160-ns"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9120-ns"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9151-ns"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9161-ns"] }
+]
diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml
index 7c9c3c779..93a1c4edf 100644
--- a/examples/boot/bootloader/rp/Cargo.toml
+++ b/examples/boot/bootloader/rp/Cargo.toml
@@ -4,14 +4,15 @@ name = "rp-bootloader-example"
 version = "0.1.0"
 description = "Example bootloader for RP2040 chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 
 embassy-rp = { path = "../../../../embassy-rp", features = ["rp2040"] }
 embassy-boot-rp = { path = "../../../../embassy-boot-rp" }
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 embassy-time = { path = "../../../../embassy-time", features = [] }
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
@@ -31,3 +32,8 @@ defmt = [
 [profile.release]
 debug = true
 opt-level = 's'
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi" }
+]
diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
index 4beb9c61c..95ca20a59 100644
--- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
+++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
@@ -4,10 +4,11 @@ name = "stm32-bootloader-dual-bank-flash-example"
 version = "0.1.0"
 description = "Example bootloader for dual-bank flash STM32 chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 
 embassy-stm32 = { path = "../../../../embassy-stm32", features = [] }
 embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" }
@@ -15,7 +16,7 @@ cortex-m = { version = "0.7.6", features = [
   "inline-asm",
   "critical-section-single-core",
 ] }
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 cortex-m-rt = { version = "0.7" }
 embedded-storage = "0.3.1"
 embedded-storage-async = "0.4.0"
@@ -54,3 +55,8 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32h743zi"] }
+]
diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml
index 9abad8636..526637f37 100644
--- a/examples/boot/bootloader/stm32/Cargo.toml
+++ b/examples/boot/bootloader/stm32/Cargo.toml
@@ -4,15 +4,16 @@ name = "stm32-bootloader-example"
 version = "0.1.0"
 description = "Example bootloader for STM32 chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 
 embassy-stm32 = { path = "../../../../embassy-stm32", features = [] }
 embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" }
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 cortex-m-rt = { version = "0.7" }
 embedded-storage = "0.3.1"
 embedded-storage-async = "0.4.0"
@@ -56,3 +57,8 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32l496zg"] }
+]
diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
index 01343b86b..ef10aeabf 100644
--- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
+++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
@@ -4,22 +4,23 @@ name = "stm32wb-dfu-bootloader-example"
 version = "0.1.0"
 description = "Example USB DFUbootloader for the STM32WB series of chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.4", optional = true }
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
 
 embassy-stm32 = { path = "../../../../embassy-stm32", features = [] }
 embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" }
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
-embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 cortex-m-rt = { version = "0.7" }
 embedded-storage = "0.3.1"
 embedded-storage-async = "0.4.0"
 cfg-if = "1.0.0"
-embassy-usb-dfu = { version = "0.1.0", path = "../../../../embassy-usb-dfu", features = ["dfu", "cortex-m"] }
-embassy-usb = { version = "0.4.0", path = "../../../../embassy-usb", default-features = false }
-embassy-futures = { version = "0.1.1", path = "../../../../embassy-futures" }
+embassy-usb-dfu = { version = "0.2.0", path = "../../../../embassy-usb-dfu", features = ["dfu", "cortex-m"] }
+embassy-usb = { version = "0.5.1", path = "../../../../embassy-usb", default-features = false }
+embassy-futures = { version = "0.1.2", path = "../../../../embassy-futures" }
 
 [features]
 defmt = [
@@ -30,6 +31,7 @@ defmt = [
     "embassy-usb/defmt",
     "embassy-usb-dfu/defmt"
 ]
+verify = ["embassy-usb-dfu/ed25519-salty"]
 
 [profile.dev]
 debug = 2
@@ -61,3 +63,9 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32wb55rg"] },
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32wb55rg", "verify"] }
+]
diff --git a/examples/boot/bootloader/stm32wb-dfu/README.md b/examples/boot/bootloader/stm32wb-dfu/README.md
index 3c5f268a0..99a7002c4 100644
--- a/examples/boot/bootloader/stm32wb-dfu/README.md
+++ b/examples/boot/bootloader/stm32wb-dfu/README.md
@@ -28,6 +28,32 @@ cargo objcopy --release -- -O binary fw.bin
 dfu-util -d c0de:cafe -w -D fw.bin
 ```
 
+### 3. Sign Updates Before Flashing (Optional)
+
+Currently, embassy-usb-dfu only supports a limited implementation of the generic support for ed25519-based update verfication in embassy-boot. This implementation assumes that a signature is simply concatenated to the end of an update binary. For more details, please see https://embassy.dev/book/#_verification and/or refer to the documentation for embassy-boot-dfu.
+
+To sign (and then verify) application updates, you will first need to generate a key pair:
+
+```
+signify-openbsd -G -n -p secrets/key.pub -s secrets/key.sec
+tail -n1 secrets/key.pub | base64 -d -i - | dd ibs=10 skip=1 > secrets/key.pub.short
+```
+
+Then you will need to sign all you binaries with the private key:
+
+```
+cargo objcopy --release -- -O binary fw.bin
+shasum -a 512 -b fw.bin | head -c128 | xxd -p -r > target/fw-hash.txt
+signify-openbsd -S -s secrets/key.sec -m target/fw-hash.txt -x target/fw-hash.sig
+cp fw.bin fw-signed.bin
+tail -n1 target/fw-hash.sig | base64 -d -i - | dd ibs=10 skip=1 >> fw-signed.bin
+dfu-util -d c0de:cafe -w -D fw-signed.bin
+```
+
+Finally, as shown in this example with the `verify` feature flag enabled, you then need to embed the public key into your bootloader so that it can verify update signatures.
+
+N.B. Please note that the exact steps above are NOT a good example of how to manage your keys securely. In a production environment, you should take great care to ensure that (at least the private key) is protected and not leaked into your version control system.
+
 ## Troubleshooting
 
 - Make sure your device is in DFU mode before flashing
diff --git a/examples/boot/bootloader/stm32wb-dfu/memory.x b/examples/boot/bootloader/stm32wb-dfu/memory.x
index 858062631..77c4d2ee2 100644
--- a/examples/boot/bootloader/stm32wb-dfu/memory.x
+++ b/examples/boot/bootloader/stm32wb-dfu/memory.x
@@ -1,10 +1,10 @@
 MEMORY
 {
   /* NOTE 1 K = 1 KiBi = 1024 bytes */
-  FLASH                             : ORIGIN = 0x08000000, LENGTH = 24K
-  BOOTLOADER_STATE                  : ORIGIN = 0x08006000, LENGTH = 4K
-  ACTIVE                            : ORIGIN = 0x08008000, LENGTH = 128K
-  DFU                               : ORIGIN = 0x08028000, LENGTH = 132K
+  FLASH                             : ORIGIN = 0x08000000, LENGTH = 48K
+  BOOTLOADER_STATE                  : ORIGIN = 0x0800C000, LENGTH = 4K
+  ACTIVE                            : ORIGIN = 0x0800D000, LENGTH = 120K
+  DFU                               : ORIGIN = 0x0802B000, LENGTH = 120K
   RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 16K
 }
 
diff --git a/examples/boot/bootloader/stm32wb-dfu/secrets/key.pub.short b/examples/boot/bootloader/stm32wb-dfu/secrets/key.pub.short
new file mode 100644
index 000000000..7a4de8585
--- /dev/null
+++ b/examples/boot/bootloader/stm32wb-dfu/secrets/key.pub.short
@@ -0,0 +1 @@
+gB��p�M�S��z��Kg��!�F���!4�r
\ No newline at end of file
diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs
index 28216806e..107f243fd 100644
--- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs
+++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs
@@ -20,9 +20,17 @@ bind_interrupts!(struct Irqs {
     USB_LP => usb::InterruptHandler<peripherals::USB>;
 });
 
-// This is a randomly generated GUID to allow clients on Windows to find our device
+// This is a randomly generated GUID to allow clients on Windows to find your device.
+//
+// N.B. update to a custom GUID for your own device!
 const DEVICE_INTERFACE_GUIDS: &[&str] = &["{EAA9A5DC-30BA-44BC-9232-606CDC875321}"];
 
+// This is a randomly generated example key.
+//
+// N.B. Please replace with your own!
+#[cfg(feature = "verify")]
+static PUBLIC_SIGNING_KEY: &[u8; 32] = include_bytes!("../secrets/key.pub.short");
+
 #[entry]
 fn main() -> ! {
     let mut config = embassy_stm32::Config::default();
@@ -55,7 +63,13 @@ fn main() -> ! {
         let mut config_descriptor = [0; 256];
         let mut bos_descriptor = [0; 256];
         let mut control_buf = [0; 4096];
+
+        #[cfg(not(feature = "verify"))]
         let mut state = Control::new(updater, DfuAttributes::CAN_DOWNLOAD, ResetImmediate);
+
+        #[cfg(feature = "verify")]
+        let mut state = Control::new(updater, DfuAttributes::CAN_DOWNLOAD, ResetImmediate, PUBLIC_SIGNING_KEY);
+
         let mut builder = Builder::new(
             driver,
             config,
@@ -68,7 +82,8 @@ fn main() -> ! {
         // We add MSOS headers so that the device automatically gets assigned the WinUSB driver on Windows.
         // Otherwise users need to do this manually using a tool like Zadig.
         //
-        // It seems it is important for the DFU class that these headers be on the Device level.
+        // It seems these always need to be at added at the device level for this to work and for
+        // composite devices they also need to be added on the function level (as shown later).
         //
         builder.msos_descriptor(msos::windows_version::WIN8_1, 2);
         builder.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", ""));
@@ -77,7 +92,15 @@ fn main() -> ! {
             msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
         ));
 
-        usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state);
+        usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, |func| {
+            // You likely don't have to add these function level headers if your USB device is not composite
+            // (i.e. if your device does not expose another interface in addition to DFU)
+            func.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", ""));
+            func.msos_feature(msos::RegistryPropertyFeatureDescriptor::new(
+                "DeviceInterfaceGUIDs",
+                msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
+            ));
+        });
 
         let mut dev = builder.build();
         embassy_futures::block_on(dev.run());
diff --git a/examples/boot/bootloader/stm32wba-dfu/.cargo/config.toml b/examples/boot/bootloader/stm32wba-dfu/.cargo/config.toml
new file mode 100644
index 000000000..1896068d8
--- /dev/null
+++ b/examples/boot/bootloader/stm32wba-dfu/.cargo/config.toml
@@ -0,0 +1,8 @@
+[target.'cfg(all(target_arch = "arm", target_os = "none"))']
+runner = "probe-rs run --chip STM32WBA65RI"
+
+[build]
+target = "thumbv8m.main-none-eabihf"
+
+[env]
+DEFMT_LOG = "trace"
diff --git a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml
new file mode 100644
index 000000000..16de7684e
--- /dev/null
+++ b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml
@@ -0,0 +1,70 @@
+[package]
+edition = "2021"
+name = "stm32wba6-dfu-bootloader-example"
+version = "0.1.0"
+description = "Example USB DFUbootloader for the STM32WBA series of chips"
+license = "MIT OR Apache-2.0"
+publish = false
+
+[dependencies]
+defmt = { version = "1.0.1", optional = true }
+defmt-rtt = { version = "1.0.0", optional = true }
+
+embassy-stm32 = { path = "../../../../embassy-stm32", features = [] }
+embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" }
+cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
+cortex-m-rt = { version = "0.7" }
+embedded-storage = "0.3.1"
+embedded-storage-async = "0.4.0"
+cfg-if = "1.0.0"
+embassy-usb-dfu = { version = "0.2.0", path = "../../../../embassy-usb-dfu", features = ["dfu", "cortex-m"] }
+embassy-usb = { version = "0.5.1", path = "../../../../embassy-usb", default-features = false }
+embassy-futures = { version = "0.1.2", path = "../../../../embassy-futures" }
+
+[features]
+defmt = [
+    "dep:defmt",
+    "dep:defmt-rtt",
+    "embassy-boot-stm32/defmt",
+    "embassy-stm32/defmt",
+    "embassy-usb/defmt",
+    "embassy-usb-dfu/defmt"
+]
+verify = ["embassy-usb-dfu/ed25519-salty"]
+
+[profile.dev]
+debug = 2
+debug-assertions = true
+incremental = false
+opt-level = 'z'
+overflow-checks = true
+
+[profile.release]
+codegen-units = 1
+debug = 2
+debug-assertions = false
+incremental = false
+lto = 'fat'
+opt-level = 'z'
+overflow-checks = false
+
+# do not optimize proc-macro crates = faster builds from scratch
+[profile.dev.build-override]
+codegen-units = 8
+debug = false
+debug-assertions = false
+opt-level = 0
+overflow-checks = false
+
+[profile.release.build-override]
+codegen-units = 8
+debug = false
+debug-assertions = false
+opt-level = 0
+overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-stm32/stm32wba65ri", "verify"] }
+]
diff --git a/examples/boot/bootloader/stm32wba-dfu/README.md b/examples/boot/bootloader/stm32wba-dfu/README.md
new file mode 100644
index 000000000..d50164255
--- /dev/null
+++ b/examples/boot/bootloader/stm32wba-dfu/README.md
@@ -0,0 +1,63 @@
+# Bootloader for STM32
+
+This bootloader implementation uses `embassy-boot` and `embassy-usb-dfu` to manage firmware updates and interact with the flash memory on STM32WB55 devices.
+
+## Prerequisites
+
+- Rust toolchain with `cargo` installed
+- `cargo-flash` for flashing the bootloader
+- `dfu-util` for firmware updates
+- `cargo-binutils` for binary generation
+
+## Usage
+
+### 1. Flash the Bootloader
+
+First, flash the bootloader to your device:
+
+```
+cargo flash --features embassy-stm32/stm32wba65ri --release --chip STM32WBA65RI
+```
+
+### 2. Build and Flash Application
+
+Generate your application binary and flash it using DFU:
+
+```
+cargo objcopy --release -- -O binary fw.bin
+dfu-util -d c0de:cafe -w -D fw.bin
+```
+
+### 3. Sign Updates Before Flashing (Optional)
+
+Currently, embassy-usb-dfu only supports a limited implementation of the generic support for ed25519-based update verfication in embassy-boot. This implementation assumes that a signature is simply concatenated to the end of an update binary. For more details, please see https://embassy.dev/book/#_verification and/or refer to the documentation for embassy-boot-dfu.
+
+To sign (and then verify) application updates, you will first need to generate a key pair:
+
+```
+signify-openbsd -G -n -p secrets/key.pub -s secrets/key.sec
+tail -n1 secrets/key.pub | base64 -d -i - | dd ibs=10 skip=1 > secrets/key.pub.short
+```
+
+Then you will need to sign all you binaries with the private key:
+
+```
+cargo objcopy --release -- -O binary fw.bin
+shasum -a 512 -b fw.bin | head -c128 | xxd -p -r > target/fw-hash.txt
+signify-openbsd -S -s secrets/key.sec -m target/fw-hash.txt -x target/fw-hash.sig
+cp fw.bin fw-signed.bin
+tail -n1 target/fw-hash.sig | base64 -d -i - | dd ibs=10 skip=1 >> fw-signed.bin
+dfu-util -d c0de:cafe -w -D fw-signed.bin
+```
+
+Finally, as shown in this example with the `verify` feature flag enabled, you then need to embed the public key into your bootloader so that it can verify update signatures.
+
+N.B. Please note that the exact steps above are NOT a good example of how to manage your keys securely. In a production environment, you should take great care to ensure that (at least the private key) is protected and not leaked into your version control system.
+
+## Troubleshooting
+
+- Make sure your device is in DFU mode before flashing
+- Verify the USB VID:PID matches your device (c0de:cafe)
+- Check USB connections if the device is not detected
+- Make sure the transfer size option of `dfu-util` matches the bootloader configuration. By default, `dfu-util` will use the transfer size reported by the device, but you can override it with the `-t` option if needed.
+- Make sure `control_buf` size is larger than or equal to the `usb_dfu` `BLOCK_SIZE` parameter (in this example, both are set to 4096 bytes).
diff --git a/examples/boot/bootloader/stm32wba-dfu/build.rs b/examples/boot/bootloader/stm32wba-dfu/build.rs
new file mode 100644
index 000000000..fd605991f
--- /dev/null
+++ b/examples/boot/bootloader/stm32wba-dfu/build.rs
@@ -0,0 +1,27 @@
+use std::env;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+
+fn main() {
+    // Put `memory.x` in our output directory and ensure it's
+    // on the linker search path.
+    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    File::create(out.join("memory.x"))
+        .unwrap()
+        .write_all(include_bytes!("memory.x"))
+        .unwrap();
+    println!("cargo:rustc-link-search={}", out.display());
+
+    // By default, Cargo will re-run a build script whenever
+    // any file in the project changes. By specifying `memory.x`
+    // here, we ensure the build script is only re-run when
+    // `memory.x` is changed.
+    println!("cargo:rerun-if-changed=memory.x");
+
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tlink.x");
+    if env::var("CARGO_FEATURE_DEFMT").is_ok() {
+        println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    }
+}
diff --git a/examples/boot/bootloader/stm32wba-dfu/memory.x b/examples/boot/bootloader/stm32wba-dfu/memory.x
new file mode 100644
index 000000000..105c9e960
--- /dev/null
+++ b/examples/boot/bootloader/stm32wba-dfu/memory.x
@@ -0,0 +1,18 @@
+MEMORY
+{
+  /* NOTE 1 K = 1 KiBi = 1024 bytes */
+  FLASH                             : ORIGIN = 0x08000000, LENGTH = 80K
+  BOOTLOADER_STATE                  : ORIGIN = 0x08014000, LENGTH = 8K
+  ACTIVE                            : ORIGIN = 0x08016000, LENGTH = 120K
+  DFU                               : ORIGIN = 0x0803C000, LENGTH = 160K
+  RAM                         (rwx) : ORIGIN = 0x20000000, LENGTH = 400K
+}
+
+__bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(FLASH);
+__bootloader_state_end = ORIGIN(BOOTLOADER_STATE) + LENGTH(BOOTLOADER_STATE) - ORIGIN(FLASH);
+
+__bootloader_active_start = ORIGIN(ACTIVE) - ORIGIN(FLASH);
+__bootloader_active_end = ORIGIN(ACTIVE) + LENGTH(ACTIVE) - ORIGIN(FLASH);
+
+__bootloader_dfu_start = ORIGIN(DFU) - ORIGIN(FLASH);
+__bootloader_dfu_end = ORIGIN(DFU) + LENGTH(DFU) - ORIGIN(FLASH);
\ No newline at end of file
diff --git a/examples/boot/bootloader/stm32wba-dfu/secrets/key.pub.short b/examples/boot/bootloader/stm32wba-dfu/secrets/key.pub.short
new file mode 100644
index 000000000..7a4de8585
--- /dev/null
+++ b/examples/boot/bootloader/stm32wba-dfu/secrets/key.pub.short
@@ -0,0 +1 @@
+gB��p�M�S��z��Kg��!�F���!4�r
\ No newline at end of file
diff --git a/examples/boot/bootloader/stm32wba-dfu/src/main.rs b/examples/boot/bootloader/stm32wba-dfu/src/main.rs
new file mode 100644
index 000000000..75d8d4199
--- /dev/null
+++ b/examples/boot/bootloader/stm32wba-dfu/src/main.rs
@@ -0,0 +1,158 @@
+#![no_std]
+#![no_main]
+
+use core::cell::RefCell;
+
+use cortex_m_rt::{entry, exception};
+#[cfg(feature = "defmt")]
+use defmt_rtt as _;
+use embassy_boot_stm32::*;
+use embassy_stm32::flash::{Flash, BANK1_REGION, WRITE_SIZE};
+use embassy_stm32::usb::Driver;
+use embassy_stm32::{bind_interrupts, peripherals, usb, Config};
+use embassy_sync::blocking_mutex::Mutex;
+use embassy_usb::{msos, Builder};
+use embassy_usb_dfu::consts::DfuAttributes;
+use embassy_usb_dfu::{usb_dfu, Control, ResetImmediate};
+
+bind_interrupts!(struct Irqs {
+    USB_OTG_HS => usb::InterruptHandler<peripherals::USB_OTG_HS>;
+});
+
+// This is a randomly generated GUID to allow clients on Windows to find your device.
+//
+// N.B. update to a custom GUID for your own device!
+const DEVICE_INTERFACE_GUIDS: &[&str] = &["{EAA9A5DC-30BA-44BC-9232-606CDC875321}"];
+
+// This is a randomly generated example key.
+//
+// N.B. Please replace with your own!
+#[cfg(feature = "verify")]
+static PUBLIC_SIGNING_KEY: &[u8; 32] = include_bytes!("../secrets/key.pub.short");
+
+#[entry]
+fn main() -> ! {
+    let mut config = Config::default();
+
+    {
+        use embassy_stm32::rcc::*;
+        config.rcc.pll1 = Some(Pll {
+            source: PllSource::HSI,
+            prediv: PllPreDiv::DIV1,   // PLLM = 1 → HSI / 1 = 16 MHz
+            mul: PllMul::MUL30,        // PLLN = 30 → 16 MHz * 30 = 480 MHz VCO
+            divr: Some(PllDiv::DIV5),  // PLLR = 5 → 96 MHz (Sysclk)
+            divq: Some(PllDiv::DIV10), // PLLQ = 10 → 48 MHz
+            divp: Some(PllDiv::DIV30), // PLLP = 30 → 16 MHz (USB_OTG_HS)
+            frac: Some(0),             // Fractional part (disabled)
+        });
+
+        config.rcc.ahb_pre = AHBPrescaler::DIV1;
+        config.rcc.apb1_pre = APBPrescaler::DIV1;
+        config.rcc.apb2_pre = APBPrescaler::DIV1;
+        config.rcc.apb7_pre = APBPrescaler::DIV1;
+        config.rcc.ahb5_pre = AHB5Prescaler::DIV4;
+
+        config.rcc.voltage_scale = VoltageScale::RANGE1;
+        config.rcc.mux.otghssel = mux::Otghssel::PLL1_P;
+        config.rcc.sys = Sysclk::PLL1_R;
+    }
+
+    let p = embassy_stm32::init(config);
+
+    // Prevent a hard fault when accessing flash 'too early' after boot.
+    #[cfg(feature = "defmt")]
+    for _ in 0..10000000 {
+        cortex_m::asm::nop();
+    }
+
+    let layout = Flash::new_blocking(p.FLASH).into_blocking_regions();
+    let flash = Mutex::new(RefCell::new(layout.bank1_region));
+
+    let config = BootLoaderConfig::from_linkerfile_blocking(&flash, &flash, &flash);
+    let active_offset = config.active.offset();
+    let bl = BootLoader::prepare::<_, _, _, 2048>(config);
+
+    // Create the driver, from the HAL.
+    let mut ep_out_buffer = [0u8; 256];
+    let mut config = embassy_stm32::usb::Config::default();
+
+    config.vbus_detection = false;
+
+    if bl.state == State::DfuDetach {
+        let driver = Driver::new_hs(p.USB_OTG_HS, Irqs, p.PD6, p.PD7, &mut ep_out_buffer, config);
+        let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
+        config.manufacturer = Some("Embassy");
+        config.product = Some("USB-DFU Bootloader example");
+        config.serial_number = Some("1235678");
+
+        let fw_config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash, &flash);
+        let mut buffer = AlignedBuffer([0; WRITE_SIZE]);
+        let updater = BlockingFirmwareUpdater::new(fw_config, &mut buffer.0[..]);
+
+        let mut config_descriptor = [0; 256];
+        let mut bos_descriptor = [0; 256];
+        let mut control_buf = [0; 4096];
+
+        #[cfg(not(feature = "verify"))]
+        let mut state = Control::new(updater, DfuAttributes::CAN_DOWNLOAD, ResetImmediate);
+
+        #[cfg(feature = "verify")]
+        let mut state = Control::new(updater, DfuAttributes::CAN_DOWNLOAD, ResetImmediate, PUBLIC_SIGNING_KEY);
+
+        let mut builder = Builder::new(
+            driver,
+            config,
+            &mut config_descriptor,
+            &mut bos_descriptor,
+            &mut [],
+            &mut control_buf,
+        );
+
+        // We add MSOS headers so that the device automatically gets assigned the WinUSB driver on Windows.
+        // Otherwise users need to do this manually using a tool like Zadig.
+        //
+        // It seems these always need to be at added at the device level for this to work and for
+        // composite devices they also need to be added on the function level (as shown later).
+
+        builder.msos_descriptor(msos::windows_version::WIN8_1, 2);
+        builder.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", ""));
+        builder.msos_feature(msos::RegistryPropertyFeatureDescriptor::new(
+            "DeviceInterfaceGUIDs",
+            msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
+        ));
+
+        usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, |func| {
+            // You likely don't have to add these function level headers if your USB device is not composite
+            // (i.e. if your device does not expose another interface in addition to DFU)
+            func.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", ""));
+            func.msos_feature(msos::RegistryPropertyFeatureDescriptor::new(
+                "DeviceInterfaceGUIDs",
+                msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS),
+            ));
+        });
+
+        let mut dev = builder.build();
+        embassy_futures::block_on(dev.run());
+    }
+
+    unsafe { bl.load(BANK1_REGION.base + active_offset) }
+}
+
+#[no_mangle]
+#[cfg_attr(target_os = "none", link_section = ".HardFault.user")]
+unsafe extern "C" fn HardFault() {
+    cortex_m::peripheral::SCB::sys_reset();
+}
+
+#[exception]
+unsafe fn DefaultHandler(_: i16) -> ! {
+    const SCB_ICSR: *const u32 = 0xE000_ED04 as *const u32;
+    let irqn = core::ptr::read_volatile(SCB_ICSR) as u8 as i16 - 16;
+
+    panic!("DefaultHandler #{:?}", irqn);
+}
+
+#[panic_handler]
+fn panic(_info: &core::panic::PanicInfo) -> ! {
+    cortex_m::asm::udf();
+}
diff --git a/examples/lpc55s69/Cargo.toml b/examples/lpc55s69/Cargo.toml
index f5a6e6995..579748595 100644
--- a/examples/lpc55s69/Cargo.toml
+++ b/examples/lpc55s69/Cargo.toml
@@ -4,19 +4,25 @@ name = "embassy-nxp-lpc55s69-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
 
+publish = false
 
 [dependencies]
-embassy-nxp = { version = "0.1.0", path = "../../embassy-nxp", features = ["rt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt"] }
-panic-halt = "0.2.0"
+embassy-nxp = { version = "0.1.0", path = "../../embassy-nxp", features = ["lpc55-core0", "rt", "defmt", "time-driver-rtc"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "tick-hz-32_768"] }
+panic-halt = "1.0.0"
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = { version = "0.7.0"}
-defmt = "0.3"
-defmt-rtt = "0.4"
-panic-probe = { version = "0.3.2", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 panic-semihosting = "0.6.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/lpc55s69" }
+]
diff --git a/examples/lpc55s69/README.md b/examples/lpc55s69/README.md
new file mode 100644
index 000000000..d200f4f99
--- /dev/null
+++ b/examples/lpc55s69/README.md
@@ -0,0 +1,12 @@
+# LPC55S69 Examples
+
+## Available examples:
+- blinky_nop: Blink the integrated RED LED using nops as delay. Useful for flashing simple and known-good software on board.
+- button_executor: Turn on/off an LED by pressing the USER button. Demonstrates how to use the PINT and GPIO drivers.
+- blinky_embassy_time: Blink the integrated RED LED using `embassy-time`. Demonstrates how to use the time-driver that uses RTC. 
+
+## Important Notes
+
+On older version of probe-rs, some examples (such as `blinky_embassy_time`) do not work directly after flashing and the board must be reset after flashing. It is reccomended to update the version of probe-rs to the latest one.
+
+When developing drivers for this board, probe-rs might not be able to flash the board after entering a fault. Either reset the board to clear the fault, or use NXP's proprietary software `LinkServer`/`LinkFlash` to bring the board back to a known-good state.
\ No newline at end of file
diff --git a/examples/lpc55s69/src/bin/blinky_embassy_time.rs b/examples/lpc55s69/src/bin/blinky_embassy_time.rs
new file mode 100644
index 000000000..adc3d8bd3
--- /dev/null
+++ b/examples/lpc55s69/src/bin/blinky_embassy_time.rs
@@ -0,0 +1,26 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_nxp::gpio::{Level, Output};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_nxp::init(Default::default());
+    info!("Initialization complete");
+    let mut led = Output::new(p.PIO1_6, Level::Low);
+
+    info!("Entering main loop");
+    loop {
+        info!("led off!");
+        led.set_high();
+        Timer::after_millis(500).await;
+
+        info!("led on!");
+        led.set_low();
+        Timer::after_millis(500).await;
+    }
+}
diff --git a/examples/lpc55s69/src/bin/usart_blocking.rs b/examples/lpc55s69/src/bin/usart_blocking.rs
new file mode 100644
index 000000000..a38ec0c5b
--- /dev/null
+++ b/examples/lpc55s69/src/bin/usart_blocking.rs
@@ -0,0 +1,40 @@
+#![no_std]
+#![no_main]
+
+use core::str::from_utf8_mut;
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_nxp::usart::{Config, Usart};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_nxp::init(Default::default());
+    let mut usart = Usart::new_blocking(p.USART2, p.PIO0_27, p.PIO1_24, Config::default());
+    let tx_buf = b"Hello, Ferris!";
+    let mut rx_buf = [0u8; 14];
+
+    loop {
+        info!("Write a message");
+        usart.blocking_write(tx_buf).unwrap();
+        usart.blocking_flush().unwrap();
+
+        Timer::after_millis(500).await;
+
+        info!("Read a message");
+        usart.blocking_read(&mut rx_buf).unwrap();
+
+        match from_utf8_mut(&mut rx_buf) {
+            Ok(str) => {
+                info!("The message is: {}", str);
+            }
+            Err(_) => {
+                error!("Error in converting to UTF8");
+            }
+        }
+
+        Timer::after_millis(500).await;
+    }
+}
diff --git a/examples/mimxrt1011/.cargo/config.toml b/examples/mimxrt1011/.cargo/config.toml
new file mode 100644
index 000000000..12f4b27b2
--- /dev/null
+++ b/examples/mimxrt1011/.cargo/config.toml
@@ -0,0 +1,8 @@
+[target.thumbv7em-none-eabihf]
+runner = 'probe-rs run --chip MIMXRT1010'
+
+[build]
+target = "thumbv7em-none-eabihf" # Cortex-M7
+
+[env]
+DEFMT_LOG = "trace"
diff --git a/examples/mimxrt1011/Cargo.toml b/examples/mimxrt1011/Cargo.toml
new file mode 100644
index 000000000..488f3167b
--- /dev/null
+++ b/examples/mimxrt1011/Cargo.toml
@@ -0,0 +1,35 @@
+[package]
+name = "embassy-imxrt1011-examples"
+version = "0.1.0"
+edition = "2021"
+license = "MIT or Apache-2.0"
+publish = false
+
+[dependencies]
+cortex-m = { version = "0.7.7", features = ["inline-asm", "critical-section-single-core"] }
+cortex-m-rt = "0.7.3"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
+embassy-nxp = { version = "0.1.0", path = "../../embassy-nxp", features = ["defmt", "mimxrt1011", "unstable-pac", "time-driver-pit"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", ] } # "defmt-timestamp-uptime" # RT1011 hard faults currently with this enabled.
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
+embedded-hal-async = "1.0.0"
+
+imxrt-boot-gen = { version = "0.3.4", features = ["imxrt1010"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+panic-semihosting = "0.6.0"
+
+[build-dependencies]
+imxrt-rt = { version = "0.1.7", features = ["device"] }
+
+[profile.release]
+debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabihf", artifact-dir = "out/examples/mimxrt1011" }
+]
diff --git a/examples/mimxrt1011/build.rs b/examples/mimxrt1011/build.rs
new file mode 100644
index 000000000..99e172aba
--- /dev/null
+++ b/examples/mimxrt1011/build.rs
@@ -0,0 +1,14 @@
+use imxrt_rt::{Family, RuntimeBuilder};
+
+fn main() {
+    // The IMXRT1010-EVK technically has 128M of flash, but we only ever use 8MB so that the examples
+    // will build fine on the Adafruit Metro M7 boards.
+    RuntimeBuilder::from_flexspi(Family::Imxrt1010, 8 * 1024 * 1024)
+        .build()
+        .unwrap();
+
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    // Not link.x, as imxrt-rt needs to do some special things
+    println!("cargo:rustc-link-arg-bins=-Timxrt-link.x");
+}
diff --git a/examples/mimxrt1011/src/bin/blinky.rs b/examples/mimxrt1011/src/bin/blinky.rs
new file mode 100644
index 000000000..a5d5de6b3
--- /dev/null
+++ b/examples/mimxrt1011/src/bin/blinky.rs
@@ -0,0 +1,48 @@
+//! This example works on the following boards:
+//! - IMXRT1010-EVK
+//! - Adafruit Metro M7 (with microSD or with AirLift), requires an external button
+//! - Makerdiary iMX RT1011 Nano Kit (TODO: currently untested, please change this)
+//!
+//! Although beware you will need to change the GPIO pins being used (scroll down).
+
+#![no_std]
+#![no_main]
+
+use defmt::info;
+use embassy_executor::Spawner;
+use embassy_nxp::gpio::{Level, Output};
+use embassy_time::Timer;
+// Must include `embassy_imxrt1011_examples` to ensure the FCB gets linked.
+use {defmt_rtt as _, embassy_imxrt1011_examples as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let p = embassy_nxp::init(Default::default());
+    info!("Hello world!");
+
+    /* Pick the pins to use depending on your board. */
+
+    // IMXRT1010-EVK
+    //
+    // LED (D25)
+    let led = p.GPIO_11;
+
+    // Adafruit Metro M7 (both microSD and AirLift variants)
+    //
+    // The LED is connected to D13 on the board.
+    // let led = p.GPIO_03;
+
+    // Makerdiary iMX RT1011 Nano Kit
+    //
+    // LED0
+    // let led = p.GPIO_SD_04;
+
+    let mut led = Output::new(led, Level::Low);
+
+    loop {
+        Timer::after_millis(500).await;
+
+        info!("Toggle");
+        led.toggle();
+    }
+}
diff --git a/examples/mimxrt1011/src/bin/button.rs b/examples/mimxrt1011/src/bin/button.rs
new file mode 100644
index 000000000..e63d7171d
--- /dev/null
+++ b/examples/mimxrt1011/src/bin/button.rs
@@ -0,0 +1,62 @@
+//! This example works on the following boards:
+//! - IMXRT1010-EVK
+//! - Adafruit Metro M7 (with microSD or with AirLift), requires an external button
+//! - Makerdiary iMX RT1011 Nano Kit (TODO: currently untested, please change this)
+//!
+//! Although beware you will need to change the GPIO pins being used (scroll down).
+
+#![no_std]
+#![no_main]
+
+use defmt::info;
+use embassy_executor::Spawner;
+use embassy_nxp::gpio::{Input, Level, Output, Pull};
+// Must include `embassy_imxrt1011_examples` to ensure the FCB gets linked.
+use {defmt_rtt as _, embassy_imxrt1011_examples as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let p = embassy_nxp::init(Default::default());
+    info!("Hello world!");
+
+    /* Pick the pins to use depending on your board. */
+
+    // IMXRT1010-EVK
+    //
+    // LED (D25) and user button (SW4)
+    let (led, button) = (p.GPIO_11, p.GPIO_SD_05);
+
+    // Adafruit Metro M7 (both microSD and AirLift variants)
+    //
+    // The LED is connected to D13 on the board.
+    //
+    // In particular the Metro M7 has no board user buttons, so you will need to connect a button.
+    // Any other GPIO pin can be used. GPIO_04 is used for example since it is on pin D12.
+    // let (led, button) = (p.GPIO_03, p.GPIO_04);
+
+    // Makerdiary iMX RT1011 Nano Kit
+    //
+    // LED0 and user button.
+    // let (led, button) = (p.GPIO_SD_04, p.GPIO_SD_03);
+
+    let mut button = Input::new(button, Pull::Up100K);
+    let mut led = Output::new(led, Level::Low);
+    led.set_high();
+
+    loop {
+        button.wait_for_falling_edge().await;
+
+        info!("Toggled");
+        led.toggle();
+
+        // The RT1010EVK has a 100 nF debouncing capacitor which results in false positive events
+        // when listening for a falling edge in a loop, wait for the rising edge and then wait for
+        // stabilization.
+        button.wait_for_rising_edge().await;
+
+        // Stabilization.
+        for _ in 0..100_000 {
+            cortex_m::asm::nop();
+        }
+    }
+}
diff --git a/examples/mimxrt1011/src/lib.rs b/examples/mimxrt1011/src/lib.rs
new file mode 100644
index 000000000..f0391ef57
--- /dev/null
+++ b/examples/mimxrt1011/src/lib.rs
@@ -0,0 +1,75 @@
+//! FlexSPI configuration block (FCB) for iMXRT1011 boards.
+//!
+//! This is a generic FCB that should work with most QSPI flash.
+
+#![no_std]
+
+use imxrt_boot_gen::flexspi;
+use imxrt_boot_gen::flexspi::opcodes::sdr::*;
+use imxrt_boot_gen::flexspi::{
+    ColumnAddressWidth, Command, DeviceModeConfiguration, FlashPadType, Instr, LookupTable, Pads,
+    ReadSampleClockSource, Sequence, SequenceBuilder, SerialClockFrequency, SerialFlashRegion,
+    WaitTimeConfigurationCommands,
+};
+use imxrt_boot_gen::serial_flash::nor;
+
+/// While the IMXRT1010-EVK and Makerdiary iMX RT1011 Nano Kit have 128MBit of flash we limit to 64Mbit
+/// to allow the Metro M7 boards to use the same FCB configuration.
+const DENSITY_BITS: u32 = 64 * 1024 * 1024;
+const DENSITY_BYTES: u32 = DENSITY_BITS / 8;
+
+const SEQ_READ: Sequence = SequenceBuilder::new()
+    .instr(Instr::new(CMD, Pads::One, 0xEB))
+    .instr(Instr::new(RADDR, Pads::Four, 0x18))
+    .instr(Instr::new(DUMMY, Pads::Four, 0x06))
+    .instr(Instr::new(READ, Pads::Four, 0x04))
+    .build();
+
+const SEQ_READ_STATUS: Sequence = SequenceBuilder::new()
+    .instr(Instr::new(CMD, Pads::One, 0x05))
+    .instr(Instr::new(READ, Pads::One, 0x01))
+    .build();
+
+const SEQ_WRITE_ENABLE: Sequence = SequenceBuilder::new().instr(Instr::new(CMD, Pads::One, 0x06)).build();
+
+const SEQ_ERASE_SECTOR: Sequence = SequenceBuilder::new()
+    .instr(Instr::new(CMD, Pads::One, 0x20))
+    .instr(Instr::new(RADDR, Pads::One, 0x18))
+    .build();
+
+const SEQ_PAGE_PROGRAM: Sequence = SequenceBuilder::new()
+    .instr(Instr::new(CMD, Pads::One, 0x02))
+    .instr(Instr::new(RADDR, Pads::One, 0x18))
+    .instr(Instr::new(WRITE, Pads::One, 0x04))
+    .build();
+
+const SEQ_CHIP_ERASE: Sequence = SequenceBuilder::new().instr(Instr::new(CMD, Pads::One, 0x60)).build();
+
+const LUT: LookupTable = LookupTable::new()
+    .command(Command::Read, SEQ_READ)
+    .command(Command::ReadStatus, SEQ_READ_STATUS)
+    .command(Command::WriteEnable, SEQ_WRITE_ENABLE)
+    .command(Command::EraseSector, SEQ_ERASE_SECTOR)
+    .command(Command::PageProgram, SEQ_PAGE_PROGRAM)
+    .command(Command::ChipErase, SEQ_CHIP_ERASE);
+
+const COMMON_CONFIGURATION_BLOCK: flexspi::ConfigurationBlock = flexspi::ConfigurationBlock::new(LUT)
+    .read_sample_clk_src(ReadSampleClockSource::LoopbackFromDQSPad)
+    .cs_hold_time(0x03)
+    .cs_setup_time(0x03)
+    .column_address_width(ColumnAddressWidth::OtherDevices)
+    .device_mode_configuration(DeviceModeConfiguration::Disabled)
+    .wait_time_cfg_commands(WaitTimeConfigurationCommands::disable())
+    .flash_size(SerialFlashRegion::A1, DENSITY_BYTES)
+    .serial_clk_freq(SerialClockFrequency::MHz120)
+    .serial_flash_pad_type(FlashPadType::Quad);
+
+pub const SERIAL_NOR_CONFIGURATION_BLOCK: nor::ConfigurationBlock =
+    nor::ConfigurationBlock::new(COMMON_CONFIGURATION_BLOCK)
+        .page_size(256)
+        .sector_size(4096)
+        .ip_cmd_serial_clk_freq(nor::SerialClockFrequency::MHz30);
+
+#[unsafe(no_mangle)]
+#[cfg_attr(all(target_arch = "arm", target_os = "none"), link_section = ".fcb")]
+pub static FLEXSPI_CONFIGURATION_BLOCK: nor::ConfigurationBlock = SERIAL_NOR_CONFIGURATION_BLOCK;
diff --git a/examples/mimxrt1062-evk/.cargo/config.toml b/examples/mimxrt1062-evk/.cargo/config.toml
new file mode 100644
index 000000000..ca4c606dc
--- /dev/null
+++ b/examples/mimxrt1062-evk/.cargo/config.toml
@@ -0,0 +1,8 @@
+[target.thumbv7em-none-eabihf]
+runner = 'probe-rs run --chip MIMXRT1060'
+
+[build]
+target = "thumbv7em-none-eabihf" # Cortex-M7
+
+[env]
+DEFMT_LOG = "trace"
diff --git a/examples/mimxrt1062-evk/Cargo.toml b/examples/mimxrt1062-evk/Cargo.toml
new file mode 100644
index 000000000..ec6c5c872
--- /dev/null
+++ b/examples/mimxrt1062-evk/Cargo.toml
@@ -0,0 +1,35 @@
+[package]
+name = "embassy-imxrt1062-evk-examples"
+version = "0.1.0"
+edition = "2021"
+license = "MIT or Apache-2.0"
+publish = false
+
+[dependencies]
+cortex-m = { version = "0.7.7", features = ["inline-asm", "critical-section-single-core"] }
+cortex-m-rt = "0.7.3"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
+embassy-nxp = { version = "0.1.0", path = "../../embassy-nxp", features = ["defmt", "mimxrt1062", "unstable-pac", "time-driver-pit"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", ] } # "defmt-timestamp-uptime"
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
+embedded-hal-async = "1.0.0"
+
+imxrt-boot-gen = { version = "0.3.4", features = ["imxrt1060"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+panic-semihosting = "0.6.0"
+
+[build-dependencies]
+imxrt-rt = { version = "0.1.7", features = ["device"] }
+
+[profile.release]
+debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabihf", artifact-dir = "out/examples/mimxrt1062-evk" }
+]
diff --git a/examples/mimxrt1062-evk/build.rs b/examples/mimxrt1062-evk/build.rs
new file mode 100644
index 000000000..e0e0d547e
--- /dev/null
+++ b/examples/mimxrt1062-evk/build.rs
@@ -0,0 +1,12 @@
+use imxrt_rt::{Family, RuntimeBuilder};
+
+fn main() {
+    RuntimeBuilder::from_flexspi(Family::Imxrt1060, 8 * 1024 * 1024)
+        .build()
+        .unwrap();
+
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    // Not link.x, as imxrt-rt needs to do some special things
+    println!("cargo:rustc-link-arg-bins=-Timxrt-link.x");
+}
diff --git a/examples/mimxrt1062-evk/src/bin/blinky.rs b/examples/mimxrt1062-evk/src/bin/blinky.rs
new file mode 100644
index 000000000..b6d90d94d
--- /dev/null
+++ b/examples/mimxrt1062-evk/src/bin/blinky.rs
@@ -0,0 +1,25 @@
+#![no_std]
+#![no_main]
+
+use defmt::info;
+use embassy_executor::Spawner;
+use embassy_nxp::gpio::{Level, Output};
+use embassy_time::Timer;
+// Must include `embassy_imxrt1062_evk_examples` to ensure the FCB gets linked.
+use {defmt_rtt as _, embassy_imxrt1062_evk_examples as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let p = embassy_nxp::init(Default::default());
+    info!("Hello world!");
+
+    let led = p.GPIO_AD_B0_08;
+    let mut led = Output::new(led, Level::Low);
+
+    loop {
+        Timer::after_millis(500).await;
+
+        info!("Toggle");
+        led.toggle();
+    }
+}
diff --git a/examples/mimxrt1062-evk/src/bin/button.rs b/examples/mimxrt1062-evk/src/bin/button.rs
new file mode 100644
index 000000000..d60fa3dac
--- /dev/null
+++ b/examples/mimxrt1062-evk/src/bin/button.rs
@@ -0,0 +1,36 @@
+#![no_std]
+#![no_main]
+
+use defmt::info;
+use embassy_executor::Spawner;
+use embassy_nxp::gpio::{Input, Level, Output, Pull};
+use {defmt_rtt as _, embassy_imxrt1062_evk_examples as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let p = embassy_nxp::init(Default::default());
+    info!("Hello world!");
+
+    // User LED (D8)
+    let led = p.GPIO_AD_B0_08;
+    // User button (SW5)
+    let button = p.WAKEUP;
+    let mut button = Input::new(button, Pull::Up100K);
+    let mut led = Output::new(led, Level::Low);
+    led.set_high();
+
+    loop {
+        button.wait_for_falling_edge().await;
+
+        info!("Toggled");
+        led.toggle();
+
+        // Software debounce.
+        button.wait_for_rising_edge().await;
+
+        // Stabilization.
+        for _ in 0..100_000 {
+            cortex_m::asm::nop();
+        }
+    }
+}
diff --git a/examples/mimxrt1062-evk/src/lib.rs b/examples/mimxrt1062-evk/src/lib.rs
new file mode 100644
index 000000000..3f99f9db3
--- /dev/null
+++ b/examples/mimxrt1062-evk/src/lib.rs
@@ -0,0 +1,60 @@
+//! FlexSPI configuration block (FCB) for the iMXRT1060-EVK
+//!
+//! This uses IS25WP QuadSPI flash.
+
+#![no_std]
+
+use imxrt_boot_gen::flexspi::opcodes::sdr::*;
+use imxrt_boot_gen::flexspi::{self, FlashPadType, ReadSampleClockSource, SerialClockFrequency, SerialFlashRegion, *};
+use imxrt_boot_gen::serial_flash::*;
+pub use nor::ConfigurationBlock;
+
+const SEQ_READ: Sequence = SequenceBuilder::new()
+    .instr(Instr::new(CMD, Pads::One, 0xEB))
+    .instr(Instr::new(RADDR, Pads::Four, 0x18))
+    .instr(Instr::new(DUMMY, Pads::Four, 0x06))
+    .instr(Instr::new(READ, Pads::Four, 0x04))
+    .build();
+const SEQ_READ_STATUS: Sequence = SequenceBuilder::new()
+    .instr(Instr::new(CMD, Pads::One, 0x05))
+    .instr(Instr::new(READ, Pads::One, 0x04))
+    .build();
+const SEQ_WRITE_ENABLE: Sequence = SequenceBuilder::new().instr(Instr::new(CMD, Pads::One, 0x06)).build();
+const SEQ_ERASE_SECTOR: Sequence = SequenceBuilder::new()
+    .instr(Instr::new(CMD, Pads::One, 0x20))
+    .instr(Instr::new(RADDR, Pads::One, 0x18))
+    .build();
+const SEQ_PAGE_PROGRAM: Sequence = SequenceBuilder::new()
+    .instr(Instr::new(CMD, Pads::One, 0x02))
+    .instr(Instr::new(RADDR, Pads::One, 0x18))
+    .instr(Instr::new(WRITE, Pads::One, 0x04))
+    .build();
+const SEQ_CHIP_ERASE: Sequence = SequenceBuilder::new().instr(Instr::new(CMD, Pads::One, 0x60)).build();
+
+const LUT: LookupTable = LookupTable::new()
+    .command(Command::Read, SEQ_READ)
+    .command(Command::ReadStatus, SEQ_READ_STATUS)
+    .command(Command::WriteEnable, SEQ_WRITE_ENABLE)
+    .command(Command::EraseSector, SEQ_ERASE_SECTOR)
+    .command(Command::PageProgram, SEQ_PAGE_PROGRAM)
+    .command(Command::ChipErase, SEQ_CHIP_ERASE);
+
+const COMMON_CONFIGURATION_BLOCK: flexspi::ConfigurationBlock = flexspi::ConfigurationBlock::new(LUT)
+    .version(Version::new(1, 4, 0))
+    .read_sample_clk_src(ReadSampleClockSource::LoopbackFromDQSPad)
+    .cs_hold_time(3)
+    .cs_setup_time(3)
+    .controller_misc_options(0x10)
+    .serial_flash_pad_type(FlashPadType::Quad)
+    .serial_clk_freq(SerialClockFrequency::MHz133)
+    .flash_size(SerialFlashRegion::A1, 8 * 1024 * 1024);
+
+pub const SERIAL_NOR_CONFIGURATION_BLOCK: nor::ConfigurationBlock =
+    nor::ConfigurationBlock::new(COMMON_CONFIGURATION_BLOCK)
+        .page_size(256)
+        .sector_size(4096)
+        .ip_cmd_serial_clk_freq(nor::SerialClockFrequency::MHz30);
+
+#[no_mangle]
+#[cfg_attr(all(target_arch = "arm", target_os = "none"), link_section = ".fcb")]
+pub static FLEXSPI_CONFIGURATION_BLOCK: nor::ConfigurationBlock = SERIAL_NOR_CONFIGURATION_BLOCK;
diff --git a/examples/mimxrt6/Cargo.toml b/examples/mimxrt6/Cargo.toml
index b0c56f003..28de9d273 100644
--- a/examples/mimxrt6/Cargo.toml
+++ b/examples/mimxrt6/Cargo.toml
@@ -3,24 +3,24 @@ name = "embassy-imxrt-examples"
 version = "0.1.0"
 edition = "2021"
 license = "MIT or Apache-2.0"
+publish = false
 
 [dependencies]
 cortex-m = { version = "0.7.7", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.3"
-defmt = "1.0"
-defmt-rtt = "1.0"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-futures = { version = "0.1.1", path = "../../embassy-futures" }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 embassy-imxrt = { version = "0.1.0", path = "../../embassy-imxrt", features = ["defmt", "mimxrt685s", "unstable-pac", "time", "time-driver-os-timer"] }
-embassy-time = { version = "0.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
 embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = "1.0.0"
 
 mimxrt600-fcb = "0.2.2"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
-rand = { version = "0.8.5", default-features = false }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 # cargo build/run
 [profile.dev]
@@ -59,3 +59,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/mimxrt6" }
+]
diff --git a/examples/mimxrt6/src/bin/button.rs b/examples/mimxrt6/src/bin/button.rs
new file mode 100644
index 000000000..efb7f14af
--- /dev/null
+++ b/examples/mimxrt6/src/bin/button.rs
@@ -0,0 +1,29 @@
+#![no_std]
+#![no_main]
+
+use defmt::info;
+use embassy_executor::Spawner;
+use embassy_futures::select::{select, Either};
+use embassy_imxrt::gpio;
+use {defmt_rtt as _, embassy_imxrt_examples as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_imxrt::init(Default::default());
+
+    let mut user1 = gpio::Input::new(p.PIO1_1, gpio::Pull::None, gpio::Inverter::Disabled);
+    let mut user2 = gpio::Input::new(p.PIO0_10, gpio::Pull::None, gpio::Inverter::Disabled);
+
+    loop {
+        let res = select(user1.wait_for_falling_edge(), user2.wait_for_falling_edge()).await;
+
+        match res {
+            Either::First(()) => {
+                info!("Button `USER1' pressed");
+            }
+            Either::Second(()) => {
+                info!("Button `USER2' pressed");
+            }
+        }
+    }
+}
diff --git a/examples/mimxrt6/src/bin/crc.rs b/examples/mimxrt6/src/bin/crc.rs
new file mode 100644
index 000000000..005a250e5
--- /dev/null
+++ b/examples/mimxrt6/src/bin/crc.rs
@@ -0,0 +1,175 @@
+#![no_std]
+#![no_main]
+
+extern crate embassy_imxrt_examples;
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_imxrt::crc::{Config, Crc, Polynomial};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut p = embassy_imxrt::init(Default::default());
+    let data = b"123456789";
+
+    info!("Initializing CRC");
+
+    // CRC-CCITT
+    let mut crc = Crc::new(p.CRC.reborrow(), Default::default());
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0x29b1);
+
+    // CRC16-ARC
+    let mut crc = Crc::new(
+        p.CRC.reborrow(),
+        Config {
+            polynomial: Polynomial::Crc16,
+            reverse_in: true,
+            reverse_out: true,
+            complement_out: false,
+            seed: 0,
+            ..Default::default()
+        },
+    );
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0xbb3d);
+
+    // CRC16-CMS
+    let mut crc = Crc::new(
+        p.CRC.reborrow(),
+        Config {
+            polynomial: Polynomial::Crc16,
+            reverse_in: false,
+            reverse_out: false,
+            complement_out: false,
+            seed: 0xffff,
+            ..Default::default()
+        },
+    );
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0xaee7);
+
+    // CRC16-DDS-110
+    let mut crc = Crc::new(
+        p.CRC.reborrow(),
+        Config {
+            polynomial: Polynomial::Crc16,
+            reverse_in: false,
+            reverse_out: false,
+            complement_out: false,
+            seed: 0x800d,
+            ..Default::default()
+        },
+    );
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0x9ecf);
+
+    // CRC16-MAXIM-DOW
+    let mut crc = Crc::new(
+        p.CRC.reborrow(),
+        Config {
+            polynomial: Polynomial::Crc16,
+            reverse_in: true,
+            reverse_out: true,
+            complement_out: true,
+            seed: 0,
+            ..Default::default()
+        },
+    );
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0x44c2);
+
+    // CRC16-MODBUS
+    let mut crc = Crc::new(
+        p.CRC.reborrow(),
+        Config {
+            polynomial: Polynomial::Crc16,
+            reverse_in: true,
+            reverse_out: true,
+            complement_out: false,
+            seed: 0xffff,
+            ..Default::default()
+        },
+    );
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0x4b37);
+
+    // CRC32-BZIP2
+    let mut crc = Crc::new(
+        p.CRC.reborrow(),
+        Config {
+            polynomial: Polynomial::Crc32,
+            reverse_in: false,
+            reverse_out: false,
+            complement_out: true,
+            seed: 0xffff_ffff,
+            ..Default::default()
+        },
+    );
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0xfc89_1918);
+
+    // CRC32-CKSUM
+    let mut crc = Crc::new(
+        p.CRC.reborrow(),
+        Config {
+            polynomial: Polynomial::Crc32,
+            reverse_in: false,
+            reverse_out: false,
+            complement_out: true,
+            seed: 0,
+            ..Default::default()
+        },
+    );
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0x765e_7680);
+
+    // CRC32-ISO-HDLC
+    let mut crc = Crc::new(
+        p.CRC.reborrow(),
+        Config {
+            polynomial: Polynomial::Crc32,
+            reverse_in: true,
+            reverse_out: true,
+            complement_out: true,
+            seed: 0xffff_ffff,
+            ..Default::default()
+        },
+    );
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0xcbf4_3926);
+
+    // CRC32-JAMCRC
+    let mut crc = Crc::new(
+        p.CRC.reborrow(),
+        Config {
+            polynomial: Polynomial::Crc32,
+            reverse_in: true,
+            reverse_out: true,
+            complement_out: false,
+            seed: 0xffff_ffff,
+            ..Default::default()
+        },
+    );
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0x340b_c6d9);
+
+    // CRC32-MPEG-2
+    let mut crc = Crc::new(
+        p.CRC.reborrow(),
+        Config {
+            polynomial: Polynomial::Crc32,
+            reverse_in: false,
+            reverse_out: false,
+            complement_out: false,
+            seed: 0xffff_ffff,
+            ..Default::default()
+        },
+    );
+    let output = crc.feed_bytes(data);
+    defmt::assert_eq!(output, 0x0376_e6e7);
+
+    info!("end program");
+    cortex_m::asm::bkpt();
+}
diff --git a/examples/mimxrt6/src/bin/rng.rs b/examples/mimxrt6/src/bin/rng.rs
new file mode 100644
index 000000000..9468dd109
--- /dev/null
+++ b/examples/mimxrt6/src/bin/rng.rs
@@ -0,0 +1,39 @@
+#![no_std]
+#![no_main]
+
+extern crate embassy_imxrt_examples;
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_imxrt::rng::Rng;
+use embassy_imxrt::{bind_interrupts, peripherals, rng};
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    RNG => rng::InterruptHandler<peripherals::RNG>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_imxrt::init(Default::default());
+
+    info!("Initializing RNG");
+    let mut rng = Rng::new(p.RNG, Irqs);
+    let mut buf = [0u8; 65];
+
+    // Async interface
+    unwrap!(rng.async_fill_bytes(&mut buf).await);
+    info!("random bytes: {:02x}", buf);
+
+    // RngCore interface
+    let mut random_bytes = [0; 16];
+
+    let random_u32 = rng.blocking_next_u32();
+    let random_u64 = rng.blocking_next_u64();
+
+    rng.blocking_fill_bytes(&mut random_bytes);
+
+    info!("random_u32 {}", random_u32);
+    info!("random_u64 {}", random_u64);
+    info!("random_bytes {}", random_bytes);
+}
diff --git a/examples/mimxrt6/src/bin/uart-async.rs b/examples/mimxrt6/src/bin/uart-async.rs
new file mode 100644
index 000000000..d808d755c
--- /dev/null
+++ b/examples/mimxrt6/src/bin/uart-async.rs
@@ -0,0 +1,87 @@
+#![no_std]
+#![no_main]
+
+extern crate embassy_imxrt_examples;
+
+use defmt::info;
+use embassy_executor::Spawner;
+use embassy_imxrt::flexcomm::uart::{self, Async, Uart};
+use embassy_imxrt::{bind_interrupts, peripherals};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    FLEXCOMM2 => uart::InterruptHandler<peripherals::FLEXCOMM2>;
+    FLEXCOMM4 => uart::InterruptHandler<peripherals::FLEXCOMM4>;
+});
+
+const BUFLEN: usize = 16;
+
+#[embassy_executor::task]
+async fn usart4_task(mut uart: Uart<'static, Async>) {
+    info!("RX Task");
+
+    loop {
+        let mut rx_buf = [0; BUFLEN];
+        uart.read(&mut rx_buf).await.unwrap();
+        info!("usart4: rx_buf {:02x}", rx_buf);
+
+        Timer::after_millis(10).await;
+
+        let tx_buf = [0xaa; BUFLEN];
+        uart.write(&tx_buf).await.unwrap();
+        info!("usart4: tx_buf {:02x}", tx_buf);
+    }
+}
+
+#[embassy_executor::task]
+async fn usart2_task(mut uart: Uart<'static, Async>) {
+    info!("TX Task");
+
+    loop {
+        let tx_buf = [0x55; BUFLEN];
+        uart.write(&tx_buf).await.unwrap();
+        info!("usart2: tx_buf {:02x}", tx_buf);
+
+        Timer::after_millis(10).await;
+
+        let mut rx_buf = [0x00; BUFLEN];
+        uart.read(&mut rx_buf).await.unwrap();
+        info!("usart2: rx_buf {:02x}", rx_buf);
+    }
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_imxrt::init(Default::default());
+
+    info!("UART test start");
+
+    let usart4 = Uart::new_with_rtscts(
+        p.FLEXCOMM4,
+        p.PIO0_29,
+        p.PIO0_30,
+        p.PIO1_0,
+        p.PIO0_31,
+        Irqs,
+        p.DMA0_CH9,
+        p.DMA0_CH8,
+        Default::default(),
+    )
+    .unwrap();
+    spawner.spawn(usart4_task(usart4).unwrap());
+
+    let usart2 = Uart::new_with_rtscts(
+        p.FLEXCOMM2,
+        p.PIO0_15,
+        p.PIO0_16,
+        p.PIO0_18,
+        p.PIO0_17,
+        Irqs,
+        p.DMA0_CH5,
+        p.DMA0_CH4,
+        Default::default(),
+    )
+    .unwrap();
+    spawner.spawn(usart2_task(usart2).unwrap());
+}
diff --git a/examples/mimxrt6/src/bin/uart.rs b/examples/mimxrt6/src/bin/uart.rs
new file mode 100644
index 000000000..1636c958f
--- /dev/null
+++ b/examples/mimxrt6/src/bin/uart.rs
@@ -0,0 +1,55 @@
+#![no_std]
+#![no_main]
+
+extern crate embassy_imxrt_examples;
+
+use defmt::info;
+use embassy_executor::Spawner;
+use embassy_imxrt::flexcomm::uart::{Blocking, Uart, UartRx, UartTx};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::task]
+async fn usart4_task(mut uart: UartRx<'static, Blocking>) {
+    info!("RX Task");
+
+    loop {
+        let mut buf = [0; 8];
+
+        Timer::after_millis(10).await;
+
+        uart.blocking_read(&mut buf).unwrap();
+
+        let s = core::str::from_utf8(&buf).unwrap();
+
+        info!("Received '{}'", s);
+    }
+}
+
+#[embassy_executor::task]
+async fn usart2_task(mut uart: UartTx<'static, Blocking>) {
+    info!("TX Task");
+
+    loop {
+        let buf = "Testing\0".as_bytes();
+
+        uart.blocking_write(buf).unwrap();
+
+        Timer::after_millis(10).await;
+    }
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_imxrt::init(Default::default());
+
+    info!("UART test start");
+
+    let usart4 = Uart::new_blocking(p.FLEXCOMM4, p.PIO0_29, p.PIO0_30, Default::default()).unwrap();
+
+    let (_, usart4) = usart4.split();
+    spawner.spawn(usart4_task(usart4).unwrap());
+
+    let usart2 = UartTx::new_blocking(p.FLEXCOMM2, p.PIO0_15, Default::default()).unwrap();
+    spawner.spawn(usart2_task(usart2).unwrap());
+}
diff --git a/examples/mspm0c1104/Cargo.toml b/examples/mspm0c1104/Cargo.toml
index ba64a578d..21434106a 100644
--- a/examples/mspm0c1104/Cargo.toml
+++ b/examples/mspm0c1104/Cargo.toml
@@ -3,18 +3,19 @@ edition = "2021"
 name = "embassy-mspm0-c1104-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0c110x", "defmt", "rt", "time-driver-any"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt"] }
-panic-halt = "0.2.0"
+embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0c1104dgs20", "defmt", "rt", "time-driver-any"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt"] }
+panic-halt = "1.0.0"
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = { version = "0.7.0"}
-defmt = "0.3"
-defmt-rtt = "0.4"
-panic-probe = { version = "0.3.2", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 panic-semihosting = "0.6.0"
 
 # The chip only has 1KB of ram, so we must optimize binaries regardless
@@ -30,3 +31,8 @@ debug = 0
 opt-level = "z"
 lto = true
 codegen-units = 1
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/mspm0c1104", env = { DEFMT_RTT_BUFFER_SIZE = "72" }}
+]
diff --git a/examples/mspm0c1104/README.md b/examples/mspm0c1104/README.md
index e5c9f961d..86b6c3918 100644
--- a/examples/mspm0c1104/README.md
+++ b/examples/mspm0c1104/README.md
@@ -1,4 +1,4 @@
-# Examples for MSPM0C110x family
+# Examples for MSPM0C1104
 
 Run individual examples with
 ```
@@ -15,7 +15,7 @@ A large number of the examples are written for the [LP-MSPM0C1104](https://www.t
 You might need to adjust `.cargo/config.toml`, `Cargo.toml` and possibly update pin numbers or peripherals to match the specific MCU or board you are using.
 
 * [ ] Update .cargo/config.toml with the correct probe-rs command to use your specific MCU. For example for C1104 it should be `probe-rs run --chip MSPM0C1104`. (use `probe-rs chip list` to find your chip)
-* [ ] Update Cargo.toml to have the correct `embassy-mspm0` feature. For example for C1104 it should be `mspm0c1104`. Look in the `Cargo.toml` file of the `embassy-mspm0` project to find the correct feature flag for your chip.
+* [ ] Update Cargo.toml to have the correct `embassy-mspm0` feature. For the LP-MSPM0C1104 it should be `mspm0c1104dgs20`. Look in the `Cargo.toml` file of the `embassy-mspm0` project to find the correct feature flag for your chip.
 * [ ] If your board has a special clock or power configuration, make sure that it is set up appropriately.
 * [ ] If your board has different pin mapping, update any pin numbers or peripherals in the given example code to match your schematic
 
diff --git a/examples/mspm0c1104/build.rs b/examples/mspm0c1104/build.rs
index 30691aa97..2d777c2d3 100644
--- a/examples/mspm0c1104/build.rs
+++ b/examples/mspm0c1104/build.rs
@@ -32,4 +32,6 @@ fn main() {
     println!("cargo:rustc-link-arg-bins=--nmagic");
     println!("cargo:rustc-link-arg-bins=-Tlink.x");
     println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    // You must tell cargo to link interrupt groups if the rt feature is enabled.
+    println!("cargo:rustc-link-arg-bins=-Tinterrupt_group.x");
 }
diff --git a/examples/mspm0c1104/src/bin/wwdt.rs b/examples/mspm0c1104/src/bin/wwdt.rs
new file mode 100644
index 000000000..2859ccd5e
--- /dev/null
+++ b/examples/mspm0c1104/src/bin/wwdt.rs
@@ -0,0 +1,54 @@
+//! Example of using window watchdog timer in the MSPM0C1104 chip.
+//!
+//! It tests the use case when watchdog timer is expired and when watchdog is pet too early.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_mspm0::gpio::{Level, Output};
+use embassy_mspm0::wwdt::{ClosedWindowPercentage, Config, Timeout, Watchdog};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    info!("Hello world!");
+
+    let p = embassy_mspm0::init(Default::default());
+    let mut conf = Config::default();
+    conf.timeout = Timeout::Sec1;
+
+    // watchdog also resets the system if the pet comes too early,
+    // less than 250 msec == 25% from 1 sec
+    conf.closed_window = ClosedWindowPercentage::TwentyFive;
+    let mut wdt = Watchdog::new(p.WWDT0, conf);
+    info!("Started the watchdog timer");
+
+    let mut led1 = Output::new(p.PA0, Level::High);
+    led1.set_inversion(true);
+    Timer::after_millis(900).await;
+
+    for _ in 1..=5 {
+        info!("pet watchdog");
+        led1.toggle();
+        wdt.pet();
+        Timer::after_millis(500).await;
+    }
+
+    // watchdog timeout test
+    info!("Stopped the pet command, device will reset in less than 1 second");
+    loop {
+        led1.toggle();
+        Timer::after_millis(500).await;
+    }
+
+    // watchdog "too early" test
+    // info!("Device will reset when the pet comes too early");
+    // loop {
+    //     led1.toggle();
+    //     wdt.pet();
+    //     Timer::after_millis(200).await;
+    // }
+}
diff --git a/examples/mspm0g3507/.cargo/config.toml b/examples/mspm0g3507/.cargo/config.toml
index 34c720cdd..e711afaf2 100644
--- a/examples/mspm0g3507/.cargo/config.toml
+++ b/examples/mspm0g3507/.cargo/config.toml
@@ -6,4 +6,4 @@ runner = "probe-rs run --chip MSPM0G3507 --protocol=swd"
 target = "thumbv6m-none-eabi"
 
 [env]
-DEFMT_LOG = "debug"
+DEFMT_LOG = "trace"
diff --git a/examples/mspm0g3507/Cargo.toml b/examples/mspm0g3507/Cargo.toml
index f6fed091d..616b82adb 100644
--- a/examples/mspm0g3507/Cargo.toml
+++ b/examples/mspm0g3507/Cargo.toml
@@ -3,19 +3,27 @@ edition = "2021"
 name = "embassy-mspm0-g3507-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0g350x", "defmt", "rt", "time-driver-any"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt"] }
-panic-halt = "0.2.0"
+embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0g3507pm", "defmt", "rt", "time-driver-any"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt"] }
+panic-halt = "1.0.0"
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = { version = "0.7.0"}
-defmt = "0.3"
-defmt-rtt = "0.4"
-panic-probe = { version = "0.3.2", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 panic-semihosting = "0.6.0"
 
+embedded-io-async = "0.6.1"
+
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/mspm0g3507" }
+]
diff --git a/examples/mspm0g3507/README.md b/examples/mspm0g3507/README.md
index 5e8a83212..be91dc5a0 100644
--- a/examples/mspm0g3507/README.md
+++ b/examples/mspm0g3507/README.md
@@ -1,4 +1,4 @@
-# Examples for MSPM0C350x family
+# Examples for MSPM0M3507
 
 Run individual examples with
 ```
@@ -15,7 +15,7 @@ A large number of the examples are written for the [LP-MSPM0G3507](https://www.t
 You might need to adjust `.cargo/config.toml`, `Cargo.toml` and possibly update pin numbers or peripherals to match the specific MCU or board you are using.
 
 * [ ] Update .cargo/config.toml with the correct probe-rs command to use your specific MCU. For example for G3507 it should be `probe-rs run --chip MSPM0G3507`. (use `probe-rs chip list` to find your chip)
-* [ ] Update Cargo.toml to have the correct `embassy-mspm0` feature. For example for G3507 it should be `mspm0g3507`. Look in the `Cargo.toml` file of the `embassy-mspm0` project to find the correct feature flag for your chip.
+* [ ] Update Cargo.toml to have the correct `embassy-mspm0` feature. For the LP-MSPM0G3507 it should be `mspm0g3507pm`. Look in the `Cargo.toml` file of the `embassy-mspm0` project to find the correct feature flag for your chip.
 * [ ] If your board has a special clock or power configuration, make sure that it is set up appropriately.
 * [ ] If your board has different pin mapping, update any pin numbers or peripherals in the given example code to match your schematic
 
diff --git a/examples/mspm0g3507/build.rs b/examples/mspm0g3507/build.rs
index 30691aa97..2d777c2d3 100644
--- a/examples/mspm0g3507/build.rs
+++ b/examples/mspm0g3507/build.rs
@@ -32,4 +32,6 @@ fn main() {
     println!("cargo:rustc-link-arg-bins=--nmagic");
     println!("cargo:rustc-link-arg-bins=-Tlink.x");
     println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    // You must tell cargo to link interrupt groups if the rt feature is enabled.
+    println!("cargo:rustc-link-arg-bins=-Tinterrupt_group.x");
 }
diff --git a/examples/mspm0g3507/src/bin/i2c.rs b/examples/mspm0g3507/src/bin/i2c.rs
new file mode 100644
index 000000000..8d1ed1726
--- /dev/null
+++ b/examples/mspm0g3507/src/bin/i2c.rs
@@ -0,0 +1,45 @@
+//! This example uses FIFO with polling, and the maximum FIFO size is 8.
+//! Refer to async example to handle larger packets.
+//!
+//! This example controls AD5171 digital potentiometer via I2C with the LP-MSPM0G3507 board.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_mspm0::i2c::{Config, I2c};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+const ADDRESS: u8 = 0x6a;
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let p = embassy_mspm0::init(Default::default());
+
+    let instance = p.I2C1;
+    let scl = p.PB2;
+    let sda = p.PB3;
+
+    let mut i2c = unwrap!(I2c::new_blocking(instance, scl, sda, Config::default()));
+
+    let mut pot_value: u8 = 0;
+
+    loop {
+        let to_write = [0u8, pot_value];
+
+        match i2c.blocking_write(ADDRESS, &to_write) {
+            Ok(()) => info!("New potentioemter value: {}", pot_value),
+            Err(e) => error!("I2c Error: {:?}", e),
+        }
+
+        pot_value += 1;
+        // if reached 64th position (max)
+        // start over from lowest value
+        if pot_value == 64 {
+            pot_value = 0;
+        }
+        Timer::after_millis(500).await;
+    }
+}
diff --git a/examples/mspm0g3507/src/bin/i2c_async.rs b/examples/mspm0g3507/src/bin/i2c_async.rs
new file mode 100644
index 000000000..d486e2a03
--- /dev/null
+++ b/examples/mspm0g3507/src/bin/i2c_async.rs
@@ -0,0 +1,50 @@
+//! The example uses FIFO and interrupts, wrapped in async API.
+//!
+//! This example controls AD5171 digital potentiometer via I2C with the LP-MSPM0G3507 board.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_mspm0::bind_interrupts;
+use embassy_mspm0::i2c::{Config, I2c, InterruptHandler};
+use embassy_mspm0::peripherals::I2C1;
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+const ADDRESS: u8 = 0x6a;
+
+bind_interrupts!(struct Irqs {
+    I2C1 => InterruptHandler<I2C1>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let p = embassy_mspm0::init(Default::default());
+
+    let instance = p.I2C1;
+    let scl = p.PB2;
+    let sda = p.PB3;
+
+    let mut i2c = unwrap!(I2c::new_async(instance, scl, sda, Irqs, Config::default()));
+
+    let mut pot_value: u8 = 0;
+
+    loop {
+        let to_write = [0u8, pot_value];
+
+        match i2c.async_write(ADDRESS, &to_write).await {
+            Ok(()) => info!("New potentioemter value: {}", pot_value),
+            Err(e) => error!("I2c Error: {:?}", e),
+        }
+
+        pot_value += 1;
+        // if reached 64th position (max)
+        // start over from lowest value
+        if pot_value == 64 {
+            pot_value = 0;
+        }
+        Timer::after_millis(500).await;
+    }
+}
diff --git a/examples/mspm0g3507/src/bin/wwdt.rs b/examples/mspm0g3507/src/bin/wwdt.rs
new file mode 100644
index 000000000..d10451448
--- /dev/null
+++ b/examples/mspm0g3507/src/bin/wwdt.rs
@@ -0,0 +1,54 @@
+//! Example of using window watchdog timer in the MSPM0G3507 chip.
+//!
+//! It tests the use case when watchdog timer is expired and when watchdog is pet too early.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_mspm0::gpio::{Level, Output};
+use embassy_mspm0::wwdt::{ClosedWindowPercentage, Config, Timeout, Watchdog};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    info!("Hello world!");
+
+    let p = embassy_mspm0::init(Default::default());
+    let mut conf = Config::default();
+    conf.timeout = Timeout::Sec1;
+
+    // watchdog also resets the system if the pet comes too early,
+    // less than 250 msec == 25% from 1 sec
+    conf.closed_window = ClosedWindowPercentage::TwentyFive;
+    let mut wdt = Watchdog::new(p.WWDT0, conf);
+    info!("Started the watchdog timer");
+
+    let mut led1 = Output::new(p.PA0, Level::High);
+    led1.set_inversion(true);
+    Timer::after_millis(900).await;
+
+    for _ in 1..=5 {
+        info!("pet watchdog");
+        led1.toggle();
+        wdt.pet();
+        Timer::after_millis(500).await;
+    }
+
+    // watchdog timeout test
+    info!("Stopped the pet command, device will reset in less than 1 second");
+    loop {
+        led1.toggle();
+        Timer::after_millis(500).await;
+    }
+
+    // watchdog "too early" test
+    // info!("Device will reset when the pet comes too early");
+    // loop {
+    //     led1.toggle();
+    //     wdt.pet();
+    //     Timer::after_millis(200).await;
+    // }
+}
diff --git a/examples/mspm0g3519/Cargo.toml b/examples/mspm0g3519/Cargo.toml
index 1662e1f8d..ae699d6f4 100644
--- a/examples/mspm0g3519/Cargo.toml
+++ b/examples/mspm0g3519/Cargo.toml
@@ -3,19 +3,25 @@ edition = "2021"
 name = "embassy-mspm0-g3519-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0g351x", "defmt", "rt", "time-driver-any"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt"] }
-panic-halt = "0.2.0"
+embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0g3519pz", "defmt", "rt", "time-driver-any"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt"] }
+panic-halt = "1.0.0"
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = { version = "0.7.0"}
-defmt = "0.3"
-defmt-rtt = "0.4"
-panic-probe = { version = "0.3.2", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 panic-semihosting = "0.6.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/mspm0g3519" }
+]
diff --git a/examples/mspm0g3519/README.md b/examples/mspm0g3519/README.md
index 5034b1913..c392c9e25 100644
--- a/examples/mspm0g3519/README.md
+++ b/examples/mspm0g3519/README.md
@@ -1,4 +1,4 @@
-# Examples for MSPM0G351x family
+# Examples for MSPM0G3519
 
 Run individual examples with
 ```
@@ -15,7 +15,7 @@ A large number of the examples are written for the [LP-MSPM0G3519](https://www.t
 You might need to adjust `.cargo/config.toml`, `Cargo.toml` and possibly update pin numbers or peripherals to match the specific MCU or board you are using.
 
 * [ ] Update .cargo/config.toml with the correct probe-rs command to use your specific MCU. For example for G3519 it should be `probe-rs run --chip MSPM0G3519`. (use `probe-rs chip list` to find your chip)
-* [ ] Update Cargo.toml to have the correct `embassy-mspm0` feature. For example for G3519 it should be `mspm0g3519`. Look in the `Cargo.toml` file of the `embassy-mspm0` project to find the correct feature flag for your chip.
+* [ ] Update Cargo.toml to have the correct `embassy-mspm0` feature. For the LP-MSPM0G3519 it should be `mspm0g3519pz`. Look in the `Cargo.toml` file of the `embassy-mspm0` project to find the correct feature flag for your chip.
 * [ ] If your board has a special clock or power configuration, make sure that it is set up appropriately.
 * [ ] If your board has different pin mapping, update any pin numbers or peripherals in the given example code to match your schematic
 
diff --git a/examples/mspm0g3519/build.rs b/examples/mspm0g3519/build.rs
index 30691aa97..2d777c2d3 100644
--- a/examples/mspm0g3519/build.rs
+++ b/examples/mspm0g3519/build.rs
@@ -32,4 +32,6 @@ fn main() {
     println!("cargo:rustc-link-arg-bins=--nmagic");
     println!("cargo:rustc-link-arg-bins=-Tlink.x");
     println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    // You must tell cargo to link interrupt groups if the rt feature is enabled.
+    println!("cargo:rustc-link-arg-bins=-Tinterrupt_group.x");
 }
diff --git a/examples/mspm0g3519/src/bin/wwdt.rs b/examples/mspm0g3519/src/bin/wwdt.rs
new file mode 100644
index 000000000..fede95fa2
--- /dev/null
+++ b/examples/mspm0g3519/src/bin/wwdt.rs
@@ -0,0 +1,54 @@
+//! Example of using window watchdog timer in the MSPM0G3519 chip.
+//!
+//! It tests the use case when watchdog timer is expired and when watchdog is pet too early.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_mspm0::gpio::{Level, Output};
+use embassy_mspm0::wwdt::{ClosedWindowPercentage, Config, Timeout, Watchdog};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    info!("Hello world!");
+
+    let p = embassy_mspm0::init(Default::default());
+    let mut conf = Config::default();
+    conf.timeout = Timeout::Sec1;
+
+    // watchdog also resets the system if the pet comes too early,
+    // less than 250 msec == 25% from 1 sec
+    conf.closed_window = ClosedWindowPercentage::TwentyFive;
+    let mut wdt = Watchdog::new(p.WWDT0, conf);
+    info!("Started the watchdog timer");
+
+    let mut led1 = Output::new(p.PA0, Level::High);
+    led1.set_inversion(true);
+    Timer::after_millis(900).await;
+
+    for _ in 1..=5 {
+        info!("pet watchdog");
+        led1.toggle();
+        wdt.pet();
+        Timer::after_millis(500).await;
+    }
+
+    // watchdog timeout test
+    info!("Stopped the pet command, device will reset in less than 1 second");
+    loop {
+        led1.toggle();
+        Timer::after_millis(500).await;
+    }
+
+    // watchdog "too early" test
+    // info!("Device will reset when the pet comes too early");
+    // loop {
+    //     led1.toggle();
+    //     wdt.pet();
+    //     Timer::after_millis(200).await;
+    // }
+}
diff --git a/examples/mspm0l1306/Cargo.toml b/examples/mspm0l1306/Cargo.toml
index 609b3f205..8100e11da 100644
--- a/examples/mspm0l1306/Cargo.toml
+++ b/examples/mspm0l1306/Cargo.toml
@@ -3,19 +3,29 @@ edition = "2021"
 name = "embassy-mspm0-l1306-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0l130x", "defmt", "rt", "time-driver-any"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt"] }
-panic-halt = "0.2.0"
+embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0l1306rhb", "defmt", "rt", "time-driver-any"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt"] }
+panic-halt = "1.0.0"
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = { version = "0.7.0"}
-defmt = "0.3"
-defmt-rtt = "0.4"
-panic-probe = { version = "0.3.2", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 panic-semihosting = "0.6.0"
 
 [profile.release]
 debug = 2
+
+[profile.dev]
+debug = 2
+opt-level = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/mspm0l1306" }
+]
diff --git a/examples/mspm0l1306/README.md b/examples/mspm0l1306/README.md
index 5a55d721e..4d698e0fa 100644
--- a/examples/mspm0l1306/README.md
+++ b/examples/mspm0l1306/README.md
@@ -1,4 +1,4 @@
-# Examples for MSPM0L130x family
+# Examples for MSPM0L1306
 
 Run individual examples with
 ```
@@ -15,7 +15,7 @@ A large number of the examples are written for the [LP-MSPM0L1306](https://www.t
 You might need to adjust `.cargo/config.toml`, `Cargo.toml` and possibly update pin numbers or peripherals to match the specific MCU or board you are using.
 
 * [ ] Update .cargo/config.toml with the correct probe-rs command to use your specific MCU. For example for L1306 it should be `probe-rs run --chip MSPM0L1306`. (use `probe-rs chip list` to find your chip)
-* [ ] Update Cargo.toml to have the correct `embassy-mspm0` feature. For example for L1306 it should be `mspm0l1306`. Look in the `Cargo.toml` file of the `embassy-mspm0` project to find the correct feature flag for your chip.
+* [ ] Update Cargo.toml to have the correct `embassy-mspm0` feature. For the LP-MSPM0L1306 it should be `mspm0l1306rhb`. Look in the `Cargo.toml` file of the `embassy-mspm0` project to find the correct feature flag for your chip.
 * [ ] If your board has a special clock or power configuration, make sure that it is set up appropriately.
 * [ ] If your board has different pin mapping, update any pin numbers or peripherals in the given example code to match your schematic
 
diff --git a/examples/mspm0l1306/build.rs b/examples/mspm0l1306/build.rs
index 30691aa97..2d777c2d3 100644
--- a/examples/mspm0l1306/build.rs
+++ b/examples/mspm0l1306/build.rs
@@ -32,4 +32,6 @@ fn main() {
     println!("cargo:rustc-link-arg-bins=--nmagic");
     println!("cargo:rustc-link-arg-bins=-Tlink.x");
     println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    // You must tell cargo to link interrupt groups if the rt feature is enabled.
+    println!("cargo:rustc-link-arg-bins=-Tinterrupt_group.x");
 }
diff --git a/examples/mspm0l1306/src/bin/i2c.rs b/examples/mspm0l1306/src/bin/i2c.rs
new file mode 100644
index 000000000..e8801c485
--- /dev/null
+++ b/examples/mspm0l1306/src/bin/i2c.rs
@@ -0,0 +1,45 @@
+//! This example uses FIFO with polling, and the maximum FIFO size is 8.
+//! Refer to async example to handle larger packets.
+//!
+//! This example controls AD5171 digital potentiometer via I2C with the LP-MSPM0L1306 board.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_mspm0::i2c::{Config, I2c};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+const ADDRESS: u8 = 0x2c;
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let p = embassy_mspm0::init(Default::default());
+
+    let instance = p.I2C0;
+    let scl = p.PA1;
+    let sda = p.PA0;
+
+    let mut i2c = unwrap!(I2c::new_blocking(instance, scl, sda, Config::default()));
+
+    let mut pot_value: u8 = 0;
+
+    loop {
+        let to_write = [0u8, pot_value];
+
+        match i2c.blocking_write(ADDRESS, &to_write) {
+            Ok(()) => info!("New potentioemter value: {}", pot_value),
+            Err(e) => error!("I2c Error: {:?}", e),
+        }
+
+        pot_value += 1;
+        // if reached 64th position (max)
+        // start over from lowest value
+        if pot_value == 64 {
+            pot_value = 0;
+        }
+        Timer::after_millis(500).await;
+    }
+}
diff --git a/examples/mspm0l1306/src/bin/i2c_async.rs b/examples/mspm0l1306/src/bin/i2c_async.rs
new file mode 100644
index 000000000..c4a6938ff
--- /dev/null
+++ b/examples/mspm0l1306/src/bin/i2c_async.rs
@@ -0,0 +1,50 @@
+//! The example uses FIFO and interrupts, wrapped in async API.
+//!
+//! This example controls AD5171 digital potentiometer via I2C with the LP-MSPM0L1306 board.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_mspm0::bind_interrupts;
+use embassy_mspm0::i2c::{Config, I2c, InterruptHandler};
+use embassy_mspm0::peripherals::I2C0;
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+const ADDRESS: u8 = 0x6a;
+
+bind_interrupts!(struct Irqs {
+    I2C0 => InterruptHandler<I2C0>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let p = embassy_mspm0::init(Default::default());
+
+    let instance = p.I2C0;
+    let scl = p.PA1;
+    let sda = p.PA0;
+
+    let mut i2c = unwrap!(I2c::new_async(instance, scl, sda, Irqs, Config::default()));
+
+    let mut pot_value: u8 = 0;
+
+    loop {
+        let to_write = [0u8, pot_value];
+
+        match i2c.async_write(ADDRESS, &to_write).await {
+            Ok(()) => info!("New potentioemter value: {}", pot_value),
+            Err(e) => error!("I2c Error: {:?}", e),
+        }
+
+        pot_value += 1;
+        // if reached 64th position (max)
+        // start over from lowest value
+        if pot_value == 64 {
+            pot_value = 0;
+        }
+        Timer::after_millis(500).await;
+    }
+}
diff --git a/examples/mspm0l1306/src/bin/wwdt.rs b/examples/mspm0l1306/src/bin/wwdt.rs
new file mode 100644
index 000000000..b8fb1a1cd
--- /dev/null
+++ b/examples/mspm0l1306/src/bin/wwdt.rs
@@ -0,0 +1,54 @@
+//! Example of using window watchdog timer in the MSPM0L1306 chip.
+//!
+//! It tests the use case when watchdog timer is expired and when watchdog is pet too early.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_mspm0::gpio::{Level, Output};
+use embassy_mspm0::wwdt::{ClosedWindowPercentage, Config, Timeout, Watchdog};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    info!("Hello world!");
+
+    let p = embassy_mspm0::init(Default::default());
+    let mut conf = Config::default();
+    conf.timeout = Timeout::Sec1;
+
+    // watchdog also resets the system if the pet comes too early,
+    // less than 250 msec == 25% from 1 sec
+    conf.closed_window = ClosedWindowPercentage::TwentyFive;
+    let mut wdt = Watchdog::new(p.WWDT0, conf);
+    info!("Started the watchdog timer");
+
+    let mut led1 = Output::new(p.PA0, Level::High);
+    led1.set_inversion(true);
+    Timer::after_millis(900).await;
+
+    for _ in 1..=5 {
+        info!("pet watchdog");
+        led1.toggle();
+        wdt.pet();
+        Timer::after_millis(500).await;
+    }
+
+    // watchdog timeout test
+    info!("Stopped the pet command, device will reset in less than 1 second");
+    loop {
+        led1.toggle();
+        Timer::after_millis(500).await;
+    }
+
+    // watchdog "too early" test
+    // info!("Device will reset when the pet comes too early");
+    // loop {
+    //     led1.toggle();
+    //     wdt.pet();
+    //     Timer::after_millis(200).await;
+    // }
+}
diff --git a/examples/mspm0l2228/Cargo.toml b/examples/mspm0l2228/Cargo.toml
index bbca011a1..3add7b8e8 100644
--- a/examples/mspm0l2228/Cargo.toml
+++ b/examples/mspm0l2228/Cargo.toml
@@ -3,19 +3,25 @@ edition = "2021"
 name = "embassy-mspm0-l2228-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0l222x", "defmt", "rt", "time-driver-any"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt"] }
-panic-halt = "0.2.0"
+embassy-mspm0 = { version = "0.1.0", path = "../../embassy-mspm0", features = ["mspm0l2228pn", "defmt", "rt", "time-driver-any"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt"] }
+panic-halt = "1.0.0"
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = { version = "0.7.0"}
-defmt = "0.3"
-defmt-rtt = "0.4"
-panic-probe = { version = "0.3.2", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 panic-semihosting = "0.6.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/mspm0l2228" }
+]
diff --git a/examples/mspm0l2228/README.md b/examples/mspm0l2228/README.md
index c73fa13b6..191022258 100644
--- a/examples/mspm0l2228/README.md
+++ b/examples/mspm0l2228/README.md
@@ -1,4 +1,4 @@
-# Examples for MSPM0L222x family
+# Examples for MSPM0L2228
 
 Run individual examples with
 ```
@@ -15,7 +15,7 @@ A large number of the examples are written for the [LP-MSPM0L2228](https://www.t
 You might need to adjust `.cargo/config.toml`, `Cargo.toml` and possibly update pin numbers or peripherals to match the specific MCU or board you are using.
 
 * [ ] Update .cargo/config.toml with the correct probe-rs command to use your specific MCU. For example for L2228 it should be `probe-rs run --chip MSPM0L2228`. (use `probe-rs chip list` to find your chip)
-* [ ] Update Cargo.toml to have the correct `embassy-mspm0` feature. For example for L2228 it should be `mspm0l2228`. Look in the `Cargo.toml` file of the `embassy-mspm0` project to find the correct feature flag for your chip.
+* [ ] Update Cargo.toml to have the correct `embassy-mspm0` feature. For example for LP-MSPM0L2228 it should be `mspm0l2228pn`. Look in the `Cargo.toml` file of the `embassy-mspm0` project to find the correct feature flag for your chip.
 * [ ] If your board has a special clock or power configuration, make sure that it is set up appropriately.
 * [ ] If your board has different pin mapping, update any pin numbers or peripherals in the given example code to match your schematic
 
diff --git a/examples/mspm0l2228/build.rs b/examples/mspm0l2228/build.rs
index 30691aa97..2d777c2d3 100644
--- a/examples/mspm0l2228/build.rs
+++ b/examples/mspm0l2228/build.rs
@@ -32,4 +32,6 @@ fn main() {
     println!("cargo:rustc-link-arg-bins=--nmagic");
     println!("cargo:rustc-link-arg-bins=-Tlink.x");
     println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    // You must tell cargo to link interrupt groups if the rt feature is enabled.
+    println!("cargo:rustc-link-arg-bins=-Tinterrupt_group.x");
 }
diff --git a/examples/mspm0l2228/src/bin/wwdt.rs b/examples/mspm0l2228/src/bin/wwdt.rs
new file mode 100644
index 000000000..487d09820
--- /dev/null
+++ b/examples/mspm0l2228/src/bin/wwdt.rs
@@ -0,0 +1,54 @@
+//! Example of using window watchdog timer in the MSPM0L2228 chip.
+//!
+//! It tests the use case when watchdog timer is expired and when watchdog is pet too early.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_mspm0::gpio::{Level, Output};
+use embassy_mspm0::wwdt::{ClosedWindowPercentage, Config, Timeout, Watchdog};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_halt as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    info!("Hello world!");
+
+    let p = embassy_mspm0::init(Default::default());
+    let mut conf = Config::default();
+    conf.timeout = Timeout::Sec1;
+
+    // watchdog also resets the system if the pet comes too early,
+    // less than 250 msec == 25% from 1 sec
+    conf.closed_window = ClosedWindowPercentage::TwentyFive;
+    let mut wdt = Watchdog::new(p.WWDT0, conf);
+    info!("Started the watchdog timer");
+
+    let mut led1 = Output::new(p.PA0, Level::High);
+    led1.set_inversion(true);
+    Timer::after_millis(900).await;
+
+    for _ in 1..=5 {
+        info!("pet watchdog");
+        led1.toggle();
+        wdt.pet();
+        Timer::after_millis(500).await;
+    }
+
+    // watchdog timeout test
+    info!("Stopped the pet command, device will reset in less than 1 second");
+    loop {
+        led1.toggle();
+        Timer::after_millis(500).await;
+    }
+
+    // watchdog "too early" test
+    // info!("Device will reset when the pet comes too early");
+    // loop {
+    //     led1.toggle();
+    //     wdt.pet();
+    //     Timer::after_millis(200).await;
+    // }
+}
diff --git a/examples/nrf-rtos-trace/Cargo.toml b/examples/nrf-rtos-trace/Cargo.toml
index af12212cd..c9eeaaac7 100644
--- a/examples/nrf-rtos-trace/Cargo.toml
+++ b/examples/nrf-rtos-trace/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2021"
 name = "embassy-nrf-rtos-trace-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [features]
 default = ["log"]
@@ -15,18 +16,17 @@ log = [
 ]
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync" }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "rtos-trace"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time" }
-embassy-nrf = { version = "0.3.1", path = "../../embassy-nrf", features = ["nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync" }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "rtos-trace"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time" }
+embassy-nrf = { version = "0.7.0", path = "../../embassy-nrf", features = ["nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac"] }
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-panic-probe = { version = "0.3" }
-rand = { version = "0.8.4", default-features = false }
+panic-probe = "1.0.0"
 serde = { version = "1.0.136", default-features = false }
-rtos-trace = "0.1.3"
-systemview-target = { version = "0.1.2", features = ["callbacks-app", "callbacks-os", "log", "cortex-m"] }
+rtos-trace = "0.2"
+systemview-target = { version = "0.2", features = ["callbacks-app", "callbacks-os", "log", "cortex-m"] }
 log = { version = "0.4.17", optional = true }
 
 [[bin]]
@@ -35,3 +35,8 @@ name = "rtos_trace"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/nrf-rtos-trace" }
+]
diff --git a/examples/nrf-rtos-trace/build.rs b/examples/nrf-rtos-trace/build.rs
index 36cdb65a8..cd1a264c4 100644
--- a/examples/nrf-rtos-trace/build.rs
+++ b/examples/nrf-rtos-trace/build.rs
@@ -31,6 +31,4 @@ fn main() {
 
     println!("cargo:rustc-link-arg-bins=--nmagic");
     println!("cargo:rustc-link-arg-bins=-Tlink.x");
-    #[cfg(feature = "defmt")]
-    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
 }
diff --git a/examples/nrf-rtos-trace/src/bin/rtos_trace.rs b/examples/nrf-rtos-trace/src/bin/rtos_trace.rs
index 41cc06417..c1e7f8f58 100644
--- a/examples/nrf-rtos-trace/src/bin/rtos_trace.rs
+++ b/examples/nrf-rtos-trace/src/bin/rtos_trace.rs
@@ -63,7 +63,7 @@ async fn main(spawner: Spawner) {
         ::log::set_max_level(::log::LevelFilter::Trace);
     }
 
-    spawner.spawn(run1()).unwrap();
-    spawner.spawn(run2()).unwrap();
-    spawner.spawn(run3()).unwrap();
+    spawner.spawn(run1().unwrap());
+    spawner.spawn(run2().unwrap());
+    spawner.spawn(run3().unwrap());
 }
diff --git a/examples/nrf51/Cargo.toml b/examples/nrf51/Cargo.toml
index 97b5b924a..dded6de59 100644
--- a/examples/nrf51/Cargo.toml
+++ b/examples/nrf51/Cargo.toml
@@ -3,18 +3,24 @@ edition = "2021"
 name = "embassy-nrf51-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-nrf = { version = "0.3.1", path = "../../embassy-nrf", features = ["defmt", "nrf51", "gpiote", "time-driver-rtc1", "unstable-pac", "time", "rt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-nrf = { version = "0.7.0", path = "../../embassy-nrf", features = ["defmt", "nrf51", "gpiote", "time-driver-rtc1", "unstable-pac", "time", "rt"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/nrf51" }
+]
diff --git a/examples/nrf52810/Cargo.toml b/examples/nrf52810/Cargo.toml
index cd59b86c3..aa1a4bf73 100644
--- a/examples/nrf52810/Cargo.toml
+++ b/examples/nrf52810/Cargo.toml
@@ -3,22 +3,28 @@ edition = "2021"
 name = "embassy-nrf52810-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-nrf = { version = "0.3.1", path = "../../embassy-nrf", features = ["defmt", "nrf52810", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-nrf = { version = "0.7.0", path = "../../embassy-nrf", features = ["defmt", "nrf52810", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 fixed = "1.10.0"
 static_cell = { version = "2" }
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/nrf52810" }
+]
diff --git a/examples/nrf52840-edf/.cargo/config.toml b/examples/nrf52840-edf/.cargo/config.toml
new file mode 100644
index 000000000..e0b9ce59e
--- /dev/null
+++ b/examples/nrf52840-edf/.cargo/config.toml
@@ -0,0 +1,9 @@
+[target.'cfg(all(target_arch = "arm", target_os = "none"))']
+# replace nRF82840_xxAA with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip nRF52840_xxAA"
+
+[build]
+target = "thumbv7em-none-eabi"
+
+[env]
+DEFMT_LOG = "debug"
diff --git a/examples/nrf52840-edf/Cargo.toml b/examples/nrf52840-edf/Cargo.toml
new file mode 100644
index 000000000..1e8803233
--- /dev/null
+++ b/examples/nrf52840-edf/Cargo.toml
@@ -0,0 +1,27 @@
+[package]
+edition = "2021"
+name = "embassy-nrf52840-edf-examples"
+version = "0.1.0"
+license = "MIT OR Apache-2.0"
+publish = false
+
+[dependencies]
+# NOTE: "scheduler-deadline" and "embassy-time-driver" features are enabled
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "scheduler-deadline", "embassy-time-driver"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-nrf = { version = "0.7.0", path = "../../embassy-nrf", features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
+
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+
+cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
+cortex-m-rt = "0.7.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+
+[profile.release]
+debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/nrf52840-edf" }
+]
diff --git a/examples/nrf52840-edf/build.rs b/examples/nrf52840-edf/build.rs
new file mode 100644
index 000000000..30691aa97
--- /dev/null
+++ b/examples/nrf52840-edf/build.rs
@@ -0,0 +1,35 @@
+//! This build script copies the `memory.x` file from the crate root into
+//! a directory where the linker can always find it at build time.
+//! For many projects this is optional, as the linker always searches the
+//! project root directory -- wherever `Cargo.toml` is. However, if you
+//! are using a workspace or have a more complicated build setup, this
+//! build script becomes required. Additionally, by requesting that
+//! Cargo re-run the build script whenever `memory.x` is changed,
+//! updating `memory.x` ensures a rebuild of the application with the
+//! new memory settings.
+
+use std::env;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+
+fn main() {
+    // Put `memory.x` in our output directory and ensure it's
+    // on the linker search path.
+    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    File::create(out.join("memory.x"))
+        .unwrap()
+        .write_all(include_bytes!("memory.x"))
+        .unwrap();
+    println!("cargo:rustc-link-search={}", out.display());
+
+    // By default, Cargo will re-run a build script whenever
+    // any file in the project changes. By specifying `memory.x`
+    // here, we ensure the build script is only re-run when
+    // `memory.x` is changed.
+    println!("cargo:rerun-if-changed=memory.x");
+
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tlink.x");
+    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+}
diff --git a/examples/nrf52840-edf/memory.x b/examples/nrf52840-edf/memory.x
new file mode 100644
index 000000000..15b492bce
--- /dev/null
+++ b/examples/nrf52840-edf/memory.x
@@ -0,0 +1,12 @@
+MEMORY
+{
+  /* NOTE 1 K = 1 KiBi = 1024 bytes */
+  FLASH : ORIGIN = 0x00000000, LENGTH = 1024K
+  RAM : ORIGIN = 0x20000000, LENGTH = 256K
+
+  /* These values correspond to the NRF52840 with Softdevices S140 7.3.0 */
+  /*
+     FLASH : ORIGIN = 0x00027000, LENGTH = 868K
+     RAM : ORIGIN = 0x20020000, LENGTH = 128K
+  */
+}
diff --git a/examples/nrf52840-edf/src/bin/basic.rs b/examples/nrf52840-edf/src/bin/basic.rs
new file mode 100644
index 000000000..d888e17d1
--- /dev/null
+++ b/examples/nrf52840-edf/src/bin/basic.rs
@@ -0,0 +1,194 @@
+//! Basic side-by-side example of the Earliest Deadline First scheduler
+//!
+//! This test spawns a number of background "ambient system load" workers
+//! that are constantly working, and runs two sets of trials.
+//!
+//! The first trial runs with no deadline set, so our trial task is at the
+//! same prioritization level as the background worker tasks.
+//!
+//! The second trial sets a deadline, meaning that it will be given higher
+//! scheduling priority than background tasks, that have no deadline set
+
+#![no_std]
+#![no_main]
+
+use core::sync::atomic::{compiler_fence, Ordering};
+
+use defmt::unwrap;
+use embassy_executor::Spawner;
+use embassy_time::{Duration, Instant, Timer};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    embassy_nrf::init(Default::default());
+
+    // Enable flash cache to remove some flash latency jitter
+    compiler_fence(Ordering::SeqCst);
+    embassy_nrf::pac::NVMC.icachecnf().write(|w| {
+        w.set_cacheen(true);
+    });
+    compiler_fence(Ordering::SeqCst);
+
+    //
+    // Baseline system load tunables
+    //
+
+    // how many load tasks? More load tasks means more tasks contending
+    // for the runqueue
+    let tasks = 32;
+    // how long should each task work for? The longer the working time,
+    // the longer the max jitter possible, even when a task is prioritized,
+    // as EDF is still cooperative and not pre-emptive
+    //
+    // 33 ticks ~= 1ms
+    let work_time_ticks = 33;
+    // what fraction, 1/denominator, should the system be busy?
+    // bigger number means **less** busy
+    //
+    // 2  => 50%
+    // 4  => 25%
+    // 10 => 10%
+    let denominator = 2;
+
+    // Total time window, so each worker is working 1/denominator
+    // amount of the total time
+    let time_window = work_time_ticks * u64::from(tasks) * denominator;
+
+    // Spawn all of our load workers!
+    for i in 0..tasks {
+        spawner.spawn(unwrap!(load_task(i, work_time_ticks, time_window)));
+    }
+
+    // Let all the tasks spin up
+    defmt::println!("Spinning up load tasks...");
+    Timer::after_secs(1).await;
+
+    //
+    // Trial task worker tunables
+    //
+
+    // How many steps should the workers under test run?
+    // More steps means more chances to have to wait for other tasks
+    // in line ahead of us.
+    let num_steps = 100;
+
+    // How many ticks should the worker take working on each step?
+    //
+    // 33 ticks ~= 1ms
+    let work_ticks = 33;
+    // How many ticks should the worker wait on each step?
+    //
+    // 66 ticks ~= 2ms
+    let idle_ticks = 66;
+
+    // How many times to repeat each trial?
+    let trials = 3;
+
+    // The total time a trial would take, in a perfect unloaded system
+    let theoretical = (num_steps * work_ticks) + (num_steps * idle_ticks);
+
+    defmt::println!("");
+    defmt::println!("Starting UNPRIORITIZED worker trials");
+    for _ in 0..trials {
+        //
+        // UNPRIORITIZED worker
+        //
+        defmt::println!("");
+        defmt::println!("Starting unprioritized worker");
+        let start = Instant::now();
+        for _ in 0..num_steps {
+            let now = Instant::now();
+            while now.elapsed().as_ticks() < work_ticks {}
+            Timer::after_ticks(idle_ticks).await;
+        }
+        let elapsed = start.elapsed().as_ticks();
+        defmt::println!(
+            "Trial complete, theoretical ticks: {=u64}, actual ticks: {=u64}",
+            theoretical,
+            elapsed
+        );
+        let ratio = ((elapsed as f32) / (theoretical as f32)) * 100.0;
+        defmt::println!("Took {=f32}% of ideal time", ratio);
+        Timer::after_millis(500).await;
+    }
+
+    Timer::after_secs(1).await;
+
+    defmt::println!("");
+    defmt::println!("Starting PRIORITIZED worker trials");
+    for _ in 0..trials {
+        //
+        // PRIORITIZED worker
+        //
+        defmt::println!("");
+        defmt::println!("Starting prioritized worker");
+        let start = Instant::now();
+        // Set the deadline to ~2x the theoretical time. In practice, setting any deadline
+        // here elevates the current task above all other worker tasks.
+        let meta = embassy_executor::Metadata::for_current_task().await;
+        meta.set_deadline_after(theoretical * 2);
+
+        // Perform the trial
+        for _ in 0..num_steps {
+            let now = Instant::now();
+            while now.elapsed().as_ticks() < work_ticks {}
+            Timer::after_ticks(idle_ticks).await;
+        }
+
+        let elapsed = start.elapsed().as_ticks();
+        defmt::println!(
+            "Trial complete, theoretical ticks: {=u64}, actual ticks: {=u64}",
+            theoretical,
+            elapsed
+        );
+        let ratio = ((elapsed as f32) / (theoretical as f32)) * 100.0;
+        defmt::println!("Took {=f32}% of ideal time", ratio);
+
+        // Unset the deadline, deadlines are not automatically cleared, and if our
+        // deadline is in the past, then we get very high priority!
+        meta.unset_deadline();
+
+        Timer::after_millis(500).await;
+    }
+
+    defmt::println!("");
+    defmt::println!("Trials Complete.");
+}
+
+#[embassy_executor::task(pool_size = 32)]
+async fn load_task(id: u32, ticks_on: u64, ttl_ticks: u64) {
+    let mut last_print = Instant::now();
+    let mut last_tick = last_print;
+    let mut variance = 0;
+    let mut max_variance = 0;
+    loop {
+        let tgt = last_tick + Duration::from_ticks(ttl_ticks);
+        assert!(tgt > Instant::now(), "fell too behind!");
+
+        Timer::at(tgt).await;
+        let now = Instant::now();
+        // How late are we from the target?
+        let var = now.duration_since(tgt).as_ticks();
+        max_variance = max_variance.max(var);
+        variance += var;
+
+        // blocking work
+        while now.elapsed().as_ticks() < ticks_on {}
+
+        if last_print.elapsed() >= Duration::from_secs(1) {
+            defmt::trace!(
+                "Task {=u32} variance ticks (1s): {=u64}, max: {=u64}, act: {=u64}",
+                id,
+                variance,
+                max_variance,
+                ticks_on,
+            );
+            max_variance = 0;
+            variance = 0;
+            last_print = Instant::now();
+        }
+
+        last_tick = tgt;
+    }
+}
diff --git a/examples/nrf52840-rtic/Cargo.toml b/examples/nrf52840-rtic/Cargo.toml
index ac3d2006c..f6937c263 100644
--- a/examples/nrf52840-rtic/Cargo.toml
+++ b/examples/nrf52840-rtic/Cargo.toml
@@ -3,22 +3,28 @@ edition = "2021"
 name = "embassy-nrf52840-rtic-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 rtic = { version = "2", features = ["thumbv7-backend"] }
 
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = [ "defmt", "defmt-timestamp-uptime"] }
-embassy-time-queue-utils = { version = "0.1", path = "../../embassy-time-queue-utils", features = ["generic-queue-8"] }
-embassy-nrf = { version = "0.3.1", path = "../../embassy-nrf", features = [ "defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = [ "defmt", "defmt-timestamp-uptime"] }
+embassy-time-queue-utils = { version = "0.3.0", path = "../../embassy-time-queue-utils", features = ["generic-queue-8"] }
+embassy-nrf = { version = "0.7.0", path = "../../embassy-nrf", features = [ "defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/nrf52840-rtic" }
+]
diff --git a/examples/nrf52840-rtic/src/bin/blinky.rs b/examples/nrf52840-rtic/src/bin/blinky.rs
index 719e22729..2adac7e0a 100644
--- a/examples/nrf52840-rtic/src/bin/blinky.rs
+++ b/examples/nrf52840-rtic/src/bin/blinky.rs
@@ -1,6 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(type_alias_impl_trait)]
 
 use {defmt_rtt as _, panic_probe as _};
 
diff --git a/examples/nrf52840/Cargo.toml b/examples/nrf52840/Cargo.toml
index 902193f3a..452e83b7e 100644
--- a/examples/nrf52840/Cargo.toml
+++ b/examples/nrf52840/Cargo.toml
@@ -3,29 +3,30 @@ edition = "2021"
 name = "embassy-nrf52840-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-nrf = { version = "0.3.1", path = "../../embassy-nrf", features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-nrf = { version = "0.7.0", path = "../../embassy-nrf", features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time", "net-driver"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet","udp", "medium-ieee802154", "proto-ipv6"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
 embedded-io = { version = "0.6.0", features = ["defmt-03"]  }
 embedded-io-async = { version = "0.6.1", features = ["defmt-03"] }
-embassy-net-esp-hosted = { version = "0.2.0", path = "../../embassy-net-esp-hosted", features = ["defmt"] }
-embassy-net-enc28j60 = { version = "0.2.0", path = "../../embassy-net-enc28j60", features = ["defmt"] }
+embassy-net-esp-hosted = { version = "0.2.1", path = "../../embassy-net-esp-hosted", features = ["defmt"] }
+embassy-net-enc28j60 = { version = "0.2.1", path = "../../embassy-net-enc28j60", features = ["defmt"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 fixed = "1.10.0"
 static_cell = { version = "2" }
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
-rand = { version = "0.8.4", default-features = false }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+rand = { version = "0.9.0", default-features = false }
 embedded-storage = "0.3.1"
 usbd-hid = "0.8.1"
 serde = { version = "1.0.136", default-features = false }
@@ -37,3 +38,8 @@ microfft = "0.5.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/nrf52840" }
+]
diff --git a/examples/nrf52840/src/bin/channel.rs b/examples/nrf52840/src/bin/channel.rs
index e06ba1c73..ffa539808 100644
--- a/examples/nrf52840/src/bin/channel.rs
+++ b/examples/nrf52840/src/bin/channel.rs
@@ -31,7 +31,7 @@ async fn main(spawner: Spawner) {
     let p = embassy_nrf::init(Default::default());
     let mut led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);
 
-    unwrap!(spawner.spawn(my_task()));
+    spawner.spawn(unwrap!(my_task()));
 
     loop {
         match CHANNEL.receive().await {
diff --git a/examples/nrf52840/src/bin/channel_sender_receiver.rs b/examples/nrf52840/src/bin/channel_sender_receiver.rs
index 74c62ca20..09050db68 100644
--- a/examples/nrf52840/src/bin/channel_sender_receiver.rs
+++ b/examples/nrf52840/src/bin/channel_sender_receiver.rs
@@ -45,6 +45,6 @@ async fn main(spawner: Spawner) {
     let p = embassy_nrf::init(Default::default());
     let channel = CHANNEL.init(Channel::new());
 
-    unwrap!(spawner.spawn(send_task(channel.sender())));
-    unwrap!(spawner.spawn(recv_task(p.P0_13.into(), channel.receiver())));
+    spawner.spawn(unwrap!(send_task(channel.sender())));
+    spawner.spawn(unwrap!(recv_task(p.P0_13.into(), channel.receiver())));
 }
diff --git a/examples/nrf52840/src/bin/ethernet_enc28j60.rs b/examples/nrf52840/src/bin/ethernet_enc28j60.rs
index 0946492fe..3bb255a72 100644
--- a/examples/nrf52840/src/bin/ethernet_enc28j60.rs
+++ b/examples/nrf52840/src/bin/ethernet_enc28j60.rs
@@ -70,7 +70,7 @@ async fn main(spawner: Spawner) {
     static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // And now we can use it!
 
diff --git a/examples/nrf52840/src/bin/executor_fairness_test.rs b/examples/nrf52840/src/bin/executor_fairness_test.rs
index df6e7af3f..70c9405f0 100644
--- a/examples/nrf52840/src/bin/executor_fairness_test.rs
+++ b/examples/nrf52840/src/bin/executor_fairness_test.rs
@@ -36,7 +36,7 @@ async fn run3() {
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let _p = embassy_nrf::init(Default::default());
-    unwrap!(spawner.spawn(run1()));
-    unwrap!(spawner.spawn(run2()));
-    unwrap!(spawner.spawn(run3()));
+    spawner.spawn(unwrap!(run1()));
+    spawner.spawn(unwrap!(run2()));
+    spawner.spawn(unwrap!(run3()));
 }
diff --git a/examples/nrf52840/src/bin/gpiote_port.rs b/examples/nrf52840/src/bin/gpiote_port.rs
index 0dddb1a97..66dbd32dc 100644
--- a/examples/nrf52840/src/bin/gpiote_port.rs
+++ b/examples/nrf52840/src/bin/gpiote_port.rs
@@ -26,8 +26,8 @@ async fn main(spawner: Spawner) {
     let btn3 = Input::new(p.P0_24, Pull::Up);
     let btn4 = Input::new(p.P0_25, Pull::Up);
 
-    unwrap!(spawner.spawn(button_task(1, btn1)));
-    unwrap!(spawner.spawn(button_task(2, btn2)));
-    unwrap!(spawner.spawn(button_task(3, btn3)));
-    unwrap!(spawner.spawn(button_task(4, btn4)));
+    spawner.spawn(unwrap!(button_task(1, btn1)));
+    spawner.spawn(unwrap!(button_task(2, btn2)));
+    spawner.spawn(unwrap!(button_task(3, btn3)));
+    spawner.spawn(unwrap!(button_task(4, btn4)));
 }
diff --git a/examples/nrf52840/src/bin/ieee802154_receive.rs b/examples/nrf52840/src/bin/ieee802154_receive.rs
new file mode 100644
index 000000000..ede8fca65
--- /dev/null
+++ b/examples/nrf52840/src/bin/ieee802154_receive.rs
@@ -0,0 +1,38 @@
+#![no_std]
+#![no_main]
+
+use embassy_executor::Spawner;
+use embassy_nrf::config::{Config, HfclkSource};
+use embassy_nrf::gpio::{Level, Output, OutputDrive};
+use embassy_nrf::radio::ieee802154::{self, Packet};
+use embassy_nrf::{peripherals, radio};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+embassy_nrf::bind_interrupts!(struct Irqs {
+    RADIO => radio::InterruptHandler<peripherals::RADIO>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut config = Config::default();
+    config.hfclk_source = HfclkSource::ExternalXtal;
+    let peripherals = embassy_nrf::init(config);
+
+    // assumes LED on P0_15 with active-high polarity
+    let mut gpo_led = Output::new(peripherals.P0_15, Level::Low, OutputDrive::Standard);
+
+    let mut radio = ieee802154::Radio::new(peripherals.RADIO, Irqs);
+    let mut packet = Packet::new();
+
+    loop {
+        gpo_led.set_low();
+        let rv = radio.receive(&mut packet).await;
+        gpo_led.set_high();
+        match rv {
+            Err(_) => defmt::error!("receive() Err"),
+            Ok(_) => defmt::info!("receive() {:?}", *packet),
+        }
+        Timer::after_millis(100u64).await;
+    }
+}
diff --git a/examples/nrf52840/src/bin/ieee802154_send.rs b/examples/nrf52840/src/bin/ieee802154_send.rs
new file mode 100644
index 000000000..7af9d1d06
--- /dev/null
+++ b/examples/nrf52840/src/bin/ieee802154_send.rs
@@ -0,0 +1,39 @@
+#![no_std]
+#![no_main]
+
+use embassy_executor::Spawner;
+use embassy_nrf::config::{Config, HfclkSource};
+use embassy_nrf::gpio::{Level, Output, OutputDrive};
+use embassy_nrf::radio::ieee802154::{self, Packet};
+use embassy_nrf::{peripherals, radio};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+embassy_nrf::bind_interrupts!(struct Irqs {
+    RADIO => radio::InterruptHandler<peripherals::RADIO>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut config = Config::default();
+    config.hfclk_source = HfclkSource::ExternalXtal;
+    let peripherals = embassy_nrf::init(config);
+
+    // assumes LED on P0_15 with active-high polarity
+    let mut gpo_led = Output::new(peripherals.P0_15, Level::Low, OutputDrive::Standard);
+
+    let mut radio = ieee802154::Radio::new(peripherals.RADIO, Irqs);
+    let mut packet = Packet::new();
+
+    loop {
+        packet.copy_from_slice(&[0_u8; 16]);
+        gpo_led.set_high();
+        let rv = radio.try_send(&mut packet).await;
+        gpo_led.set_low();
+        match rv {
+            Err(_) => defmt::error!("try_send() Err"),
+            Ok(_) => defmt::info!("try_send() {:?}", *packet),
+        }
+        Timer::after_millis(1000u64).await;
+    }
+}
diff --git a/examples/nrf52840/src/bin/manually_create_executor.rs b/examples/nrf52840/src/bin/manually_create_executor.rs
index 7ca39348e..f0639eb23 100644
--- a/examples/nrf52840/src/bin/manually_create_executor.rs
+++ b/examples/nrf52840/src/bin/manually_create_executor.rs
@@ -42,7 +42,7 @@ fn main() -> ! {
     // `run` calls the closure then runs the executor forever. It never returns.
     executor.run(|spawner| {
         // Here we get access to a spawner to spawn the initial tasks.
-        unwrap!(spawner.spawn(run1()));
-        unwrap!(spawner.spawn(run2()));
+        spawner.spawn(unwrap!(run1()));
+        spawner.spawn(unwrap!(run2()));
     });
 }
diff --git a/examples/nrf52840/src/bin/multiprio.rs b/examples/nrf52840/src/bin/multiprio.rs
index d58613da4..4d9b986d4 100644
--- a/examples/nrf52840/src/bin/multiprio.rs
+++ b/examples/nrf52840/src/bin/multiprio.rs
@@ -130,16 +130,16 @@ fn main() -> ! {
     // High-priority executor: EGU1_SWI1, priority level 6
     interrupt::EGU1_SWI1.set_priority(Priority::P6);
     let spawner = EXECUTOR_HIGH.start(interrupt::EGU1_SWI1);
-    unwrap!(spawner.spawn(run_high()));
+    spawner.spawn(unwrap!(run_high()));
 
     // Medium-priority executor: EGU0_SWI0, priority level 7
     interrupt::EGU0_SWI0.set_priority(Priority::P7);
     let spawner = EXECUTOR_MED.start(interrupt::EGU0_SWI0);
-    unwrap!(spawner.spawn(run_med()));
+    spawner.spawn(unwrap!(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
     let executor = EXECUTOR_LOW.init(Executor::new());
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run_low()));
+        spawner.spawn(unwrap!(run_low()));
     });
 }
diff --git a/examples/nrf52840/src/bin/mutex.rs b/examples/nrf52840/src/bin/mutex.rs
index 5c22279b5..a8e9a82cc 100644
--- a/examples/nrf52840/src/bin/mutex.rs
+++ b/examples/nrf52840/src/bin/mutex.rs
@@ -30,7 +30,7 @@ async fn my_task() {
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let _p = embassy_nrf::init(Default::default());
-    unwrap!(spawner.spawn(my_task()));
+    spawner.spawn(unwrap!(my_task()));
 
     loop {
         Timer::after_millis(300).await;
diff --git a/examples/nrf52840/src/bin/nfct.rs b/examples/nrf52840/src/bin/nfct.rs
index d559d006a..fafa37f48 100644
--- a/examples/nrf52840/src/bin/nfct.rs
+++ b/examples/nrf52840/src/bin/nfct.rs
@@ -1,11 +1,12 @@
 #![no_std]
 #![no_main]
 
-use defmt::*;
+use defmt::{todo, *};
 use embassy_executor::Spawner;
 use embassy_nrf::config::HfclkSource;
 use embassy_nrf::nfct::{Config as NfcConfig, NfcId, NfcT};
 use embassy_nrf::{bind_interrupts, nfct};
+use iso14443_4::{Card, IsoDep};
 use {defmt_rtt as _, embassy_nrf as _, panic_probe as _};
 
 bind_interrupts!(struct Irqs {
@@ -30,12 +31,28 @@ async fn main(_spawner: Spawner) {
 
     let mut buf = [0u8; 256];
 
+    let cc = &[
+        0x00, 0x0f, /* CCEN_HI, CCEN_LOW */
+        0x20, /* VERSION */
+        0x00, 0x7f, /* MLe_HI, MLe_LOW */
+        0x00, 0x7f, /* MLc_HI, MLc_LOW */
+        /* TLV */
+        0x04, 0x06, 0xe1, 0x04, 0x00, 0x7f, 0x00, 0x00,
+    ];
+
+    let ndef = &[
+        0x00, 0x10, 0xd1, 0x1, 0xc, 0x55, 0x4, 0x65, 0x6d, 0x62, 0x61, 0x73, 0x73, 0x79, 0x2e, 0x64, 0x65, 0x76,
+    ];
+    let mut selected: &[u8] = cc;
+
     loop {
         info!("activating");
         nfc.activate().await;
+        info!("activated!");
+
+        let mut nfc = IsoDep::new(iso14443_3::Logger(&mut nfc));
 
         loop {
-            info!("rxing");
             let n = match nfc.receive(&mut buf).await {
                 Ok(n) => n,
                 Err(e) => {
@@ -44,25 +61,51 @@ async fn main(_spawner: Spawner) {
                 }
             };
             let req = &buf[..n];
-            info!("received frame {:02x}", req);
+            info!("iso-dep rx {:02x}", req);
 
-            let mut deselect = false;
-            let resp = match req {
-                [0xe0, ..] => {
-                    info!("Got RATS, tx'ing ATS");
-                    &[0x06, 0x77, 0x77, 0x81, 0x02, 0x80][..]
+            let Ok(apdu) = Apdu::parse(req) else {
+                error!("apdu parse error");
+                break;
+            };
+
+            info!("apdu: {:?}", apdu);
+
+            let resp = match (apdu.cla, apdu.ins, apdu.p1, apdu.p2) {
+                (0, 0xa4, 4, 0) => {
+                    info!("select app");
+                    &[0x90, 0x00][..]
                 }
-                [0xc2] => {
-                    info!("Got deselect!");
-                    deselect = true;
-                    &[0xc2]
+                (0, 0xa4, 0, 12) => {
+                    info!("select df");
+                    match apdu.data {
+                        [0xe1, 0x03] => {
+                            selected = cc;
+                            &[0x90, 0x00][..]
+                        }
+                        [0xe1, 0x04] => {
+                            selected = ndef;
+                            &[0x90, 0x00][..]
+                        }
+                        _ => todo!(), // return NOT FOUND
+                    }
+                }
+                (0, 0xb0, p1, p2) => {
+                    info!("read");
+                    let offs = u16::from_be_bytes([p1 & 0x7f, p2]) as usize;
+                    let len = if apdu.le == 0 { usize::MAX } else { apdu.le as usize };
+                    let n = len.min(selected.len() - offs);
+                    buf[..n].copy_from_slice(&selected[offs..][..n]);
+                    buf[n..][..2].copy_from_slice(&[0x90, 0x00]);
+                    &buf[..n + 2]
                 }
                 _ => {
                     info!("Got unknown command!");
-                    &[0xFF]
+                    &[0xFF, 0xFF]
                 }
             };
 
+            info!("iso-dep tx {:02x}", resp);
+
             match nfc.transmit(resp).await {
                 Ok(()) => {}
                 Err(e) => {
@@ -70,10 +113,211 @@ async fn main(_spawner: Spawner) {
                     break;
                 }
             }
+        }
+    }
+}
 
-            if deselect {
-                break;
+#[derive(Debug, Clone, defmt::Format)]
+struct Apdu<'a> {
+    pub cla: u8,
+    pub ins: u8,
+    pub p1: u8,
+    pub p2: u8,
+    pub data: &'a [u8],
+    pub le: u16,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, defmt::Format)]
+struct ApduParseError;
+
+impl<'a> Apdu<'a> {
+    pub fn parse(apdu: &'a [u8]) -> Result<Self, ApduParseError> {
+        if apdu.len() < 4 {
+            return Err(ApduParseError);
+        }
+
+        let (data, le) = match apdu.len() - 4 {
+            0 => (&[][..], 0),
+            1 => (&[][..], apdu[4]),
+            n if n == 1 + apdu[4] as usize && apdu[4] != 0 => (&apdu[5..][..apdu[4] as usize], 0),
+            n if n == 2 + apdu[4] as usize && apdu[4] != 0 => (&apdu[5..][..apdu[4] as usize], apdu[apdu.len() - 1]),
+            _ => return Err(ApduParseError),
+        };
+
+        Ok(Apdu {
+            cla: apdu[0],
+            ins: apdu[1],
+            p1: apdu[2],
+            p2: apdu[3],
+            data,
+            le: le as _,
+        })
+    }
+}
+
+mod iso14443_3 {
+    use core::future::Future;
+
+    use defmt::info;
+    use embassy_nrf::nfct::{Error, NfcT};
+
+    pub trait Card {
+        type Error;
+        async fn receive(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error>;
+        async fn transmit(&mut self, buf: &[u8]) -> Result<(), Self::Error>;
+    }
+
+    impl<'a, T: Card> Card for &'a mut T {
+        type Error = T::Error;
+
+        fn receive(&mut self, buf: &mut [u8]) -> impl Future<Output = Result<usize, Self::Error>> {
+            T::receive(self, buf)
+        }
+
+        fn transmit(&mut self, buf: &[u8]) -> impl Future<Output = Result<(), Self::Error>> {
+            T::transmit(self, buf)
+        }
+    }
+
+    impl<'a> Card for NfcT<'a> {
+        type Error = Error;
+
+        fn receive(&mut self, buf: &mut [u8]) -> impl Future<Output = Result<usize, Self::Error>> {
+            self.receive(buf)
+        }
+
+        fn transmit(&mut self, buf: &[u8]) -> impl Future<Output = Result<(), Self::Error>> {
+            self.transmit(buf)
+        }
+    }
+
+    pub struct Logger<T: Card>(pub T);
+
+    impl<T: Card> Card for Logger<T> {
+        type Error = T::Error;
+
+        async fn receive(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error> {
+            let n = T::receive(&mut self.0, buf).await?;
+            info!("<- {:02x}", &buf[..n]);
+            Ok(n)
+        }
+
+        fn transmit(&mut self, buf: &[u8]) -> impl Future<Output = Result<(), Self::Error>> {
+            info!("-> {:02x}", buf);
+            T::transmit(&mut self.0, buf)
+        }
+    }
+}
+
+mod iso14443_4 {
+    use defmt::info;
+
+    use crate::iso14443_3;
+
+    #[derive(defmt::Format)]
+    pub enum Error<T> {
+        Deselected,
+        Protocol,
+        Lower(T),
+    }
+
+    pub trait Card {
+        type Error;
+        async fn receive(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error>;
+        async fn transmit(&mut self, buf: &[u8]) -> Result<(), Self::Error>;
+    }
+
+    pub struct IsoDep<T: iso14443_3::Card> {
+        nfc: T,
+
+        /// Block count spin bit: 0 or 1
+        block_num: u8,
+
+        /// true if deselected. This is permanent, you must create another IsoDep
+        /// instance if we get selected again.
+        deselected: bool,
+
+        /// last response, in case we need to retransmit.
+        resp: [u8; 256],
+        resp_len: usize,
+    }
+
+    impl<T: iso14443_3::Card> IsoDep<T> {
+        pub fn new(nfc: T) -> Self {
+            Self {
+                nfc,
+                block_num: 1,
+                deselected: false,
+                resp: [0u8; 256],
+                resp_len: 0,
             }
         }
     }
+
+    impl<T: iso14443_3::Card> Card for IsoDep<T> {
+        type Error = Error<T::Error>;
+
+        async fn receive(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error> {
+            if self.deselected {
+                return Err(Error::Deselected);
+            }
+
+            let mut temp = [0u8; 256];
+
+            loop {
+                let n = self.nfc.receive(&mut temp).await.map_err(Error::Lower)?;
+                assert!(n != 0);
+                match temp[0] {
+                    0x02 | 0x03 => {
+                        self.block_num ^= 0x01;
+                        assert!(temp[0] == 0x02 | self.block_num);
+                        buf[..n - 1].copy_from_slice(&temp[1..n]);
+                        return Ok(n - 1);
+                    }
+                    0xb2 | 0xb3 => {
+                        if temp[0] & 0x01 != self.block_num {
+                            info!("Got NAK, transmitting ACK.");
+                            let resp = &[0xA2 | self.block_num];
+                            self.nfc.transmit(resp).await.map_err(Error::Lower)?;
+                        } else {
+                            info!("Got NAK, retransmitting.");
+                            let resp: &[u8] = &self.resp[..self.resp_len];
+                            self.nfc.transmit(resp).await.map_err(Error::Lower)?;
+                        }
+                    }
+                    0xe0 => {
+                        info!("Got RATS, tx'ing ATS");
+                        let resp = &[0x06, 0x77, 0x77, 0x81, 0x02, 0x80];
+                        self.nfc.transmit(resp).await.map_err(Error::Lower)?;
+                    }
+                    0xc2 => {
+                        info!("Got deselect!");
+                        self.deselected = true;
+                        let resp = &[0xC2];
+                        self.nfc.transmit(resp).await.map_err(Error::Lower)?;
+                        return Err(Error::Deselected);
+                    }
+                    _ => {
+                        info!("Got unknown command {:02x}!", temp[0]);
+                        return Err(Error::Protocol);
+                    }
+                };
+            }
+        }
+
+        async fn transmit(&mut self, buf: &[u8]) -> Result<(), Self::Error> {
+            if self.deselected {
+                return Err(Error::Deselected);
+            }
+
+            self.resp[0] = 0x02 | self.block_num;
+            self.resp[1..][..buf.len()].copy_from_slice(buf);
+            self.resp_len = 1 + buf.len();
+
+            let resp: &[u8] = &self.resp[..self.resp_len];
+            self.nfc.transmit(resp).await.map_err(Error::Lower)?;
+
+            Ok(())
+        }
+    }
 }
diff --git a/examples/nrf52840/src/bin/pubsub.rs b/examples/nrf52840/src/bin/pubsub.rs
index 5ebea9220..c0392b18c 100644
--- a/examples/nrf52840/src/bin/pubsub.rs
+++ b/examples/nrf52840/src/bin/pubsub.rs
@@ -26,9 +26,9 @@ async fn main(spawner: Spawner) {
     // It's good to set up the subscribers before publishing anything.
     // A subscriber will only yield messages that have been published after its creation.
 
-    spawner.must_spawn(fast_logger(unwrap!(MESSAGE_BUS.subscriber())));
-    spawner.must_spawn(slow_logger(unwrap!(MESSAGE_BUS.dyn_subscriber())));
-    spawner.must_spawn(slow_logger_pure(unwrap!(MESSAGE_BUS.dyn_subscriber())));
+    spawner.spawn(fast_logger(unwrap!(MESSAGE_BUS.subscriber())).unwrap());
+    spawner.spawn(slow_logger(unwrap!(MESSAGE_BUS.dyn_subscriber())).unwrap());
+    spawner.spawn(slow_logger_pure(unwrap!(MESSAGE_BUS.dyn_subscriber())).unwrap());
 
     // Get a publisher
     let message_publisher = unwrap!(MESSAGE_BUS.publisher());
diff --git a/examples/nrf52840/src/bin/raw_spawn.rs b/examples/nrf52840/src/bin/raw_spawn.rs
index 717b0faa6..b80954408 100644
--- a/examples/nrf52840/src/bin/raw_spawn.rs
+++ b/examples/nrf52840/src/bin/raw_spawn.rs
@@ -42,8 +42,8 @@ fn main() -> ! {
     let run2_task = unsafe { make_static(&run2_task) };
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run1_task.spawn(|| run1())));
-        unwrap!(spawner.spawn(run2_task.spawn(|| run2())));
+        spawner.spawn(unwrap!(run1_task.spawn(|| run1())));
+        spawner.spawn(unwrap!(run2_task.spawn(|| run2())));
     });
 }
 
diff --git a/examples/nrf52840/src/bin/rng.rs b/examples/nrf52840/src/bin/rng.rs
index 326054c9a..f32d17cd9 100644..100755
--- a/examples/nrf52840/src/bin/rng.rs
+++ b/examples/nrf52840/src/bin/rng.rs
@@ -22,7 +22,7 @@ async fn main(_spawner: Spawner) {
     defmt::info!("Some random bytes: {:?}", bytes);
 
     // Sync API with `rand`
-    defmt::info!("A random number from 1 to 10: {:?}", rng.gen_range(1..=10));
+    defmt::info!("A random number from 1 to 10: {:?}", rng.random_range(1..=10));
 
     let mut bytes = [0; 1024];
     rng.fill_bytes(&mut bytes).await;
diff --git a/examples/nrf52840/src/bin/self_spawn.rs b/examples/nrf52840/src/bin/self_spawn.rs
index 5bfefc2af..acb44f98b 100644
--- a/examples/nrf52840/src/bin/self_spawn.rs
+++ b/examples/nrf52840/src/bin/self_spawn.rs
@@ -14,12 +14,12 @@ mod config {
 async fn my_task(spawner: Spawner, n: u32) {
     Timer::after_secs(1).await;
     info!("Spawning self! {}", n);
-    unwrap!(spawner.spawn(my_task(spawner, n + 1)));
+    spawner.spawn(unwrap!(my_task(spawner, n + 1)));
 }
 
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let _p = embassy_nrf::init(Default::default());
     info!("Hello World!");
-    unwrap!(spawner.spawn(my_task(spawner, 0)));
+    spawner.spawn(unwrap!(my_task(spawner, 0)));
 }
diff --git a/examples/nrf52840/src/bin/self_spawn_current_executor.rs b/examples/nrf52840/src/bin/self_spawn_current_executor.rs
index ec9569a64..d93067592 100644
--- a/examples/nrf52840/src/bin/self_spawn_current_executor.rs
+++ b/examples/nrf52840/src/bin/self_spawn_current_executor.rs
@@ -10,12 +10,13 @@ use {defmt_rtt as _, panic_probe as _};
 async fn my_task(n: u32) {
     Timer::after_secs(1).await;
     info!("Spawning self! {}", n);
-    unwrap!(Spawner::for_current_executor().await.spawn(my_task(n + 1)));
+    let spawner = unsafe { Spawner::for_current_executor().await };
+    spawner.spawn(unwrap!(my_task(n + 1)));
 }
 
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let _p = embassy_nrf::init(Default::default());
     info!("Hello World!");
-    unwrap!(spawner.spawn(my_task(0)));
+    spawner.spawn(unwrap!(my_task(0)));
 }
diff --git a/examples/nrf52840/src/bin/sixlowpan.rs b/examples/nrf52840/src/bin/sixlowpan.rs
new file mode 100644
index 000000000..00a597366
--- /dev/null
+++ b/examples/nrf52840/src/bin/sixlowpan.rs
@@ -0,0 +1,120 @@
+#![no_std]
+#![no_main]
+
+use core::net::Ipv6Addr;
+
+use defmt::{info, unwrap, warn};
+use embassy_executor::Spawner;
+use embassy_net::udp::{PacketMetadata, UdpMetadata, UdpSocket};
+use embassy_net::{IpAddress, IpEndpoint, IpListenEndpoint, Ipv6Cidr, StackResources, StaticConfigV6};
+use embassy_nrf::config::{Config, HfclkSource};
+use embassy_nrf::rng::Rng;
+use embassy_nrf::{bind_interrupts, embassy_net_802154_driver as net, peripherals, radio};
+use embassy_time::Delay;
+use embedded_hal_async::delay::DelayNs;
+use static_cell::StaticCell;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    RADIO => radio::InterruptHandler<peripherals::RADIO>;
+    RNG => embassy_nrf::rng::InterruptHandler<peripherals::RNG>;
+});
+
+#[embassy_executor::task]
+async fn ieee802154_task(runner: net::Runner<'static, peripherals::RADIO>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::task]
+async fn net_task(mut runner: embassy_net::Runner<'static, net::Device<'static>>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let mut config = Config::default();
+    // Necessary to run the radio nrf52840 v1.11 5.4.1
+    config.hfclk_source = HfclkSource::ExternalXtal;
+    let p = embassy_nrf::init(config);
+
+    let mac_addr: [u8; 8] = [2, 3, 4, 5, 6, 7, 8, 9];
+    static NRF802154_STATE: StaticCell<net::State<20, 20>> = StaticCell::new();
+    let (device, runner) = net::new(mac_addr, p.RADIO, Irqs, NRF802154_STATE.init(net::State::new()))
+        .await
+        .unwrap();
+
+    spawner.spawn(unwrap!(ieee802154_task(runner)));
+
+    // Swap these when flashing a second board
+    let peer = Ipv6Addr::new(0xfe80, 0, 0, 0, 0xd701, 0xda3f, 0x3955, 0x82a4);
+    let local = Ipv6Addr::new(0xfe80, 0, 0, 0, 0xd701, 0xda3f, 0x3955, 0x82a5);
+
+    let config = embassy_net::Config::ipv6_static(StaticConfigV6 {
+        address: Ipv6Cidr::new(local, 64),
+        gateway: None,
+        dns_servers: Default::default(),
+    });
+
+    // Generate random seed
+    let mut rng = Rng::new(p.RNG, Irqs);
+    let mut seed = [0; 8];
+    rng.blocking_fill_bytes(&mut seed);
+    let seed = u64::from_le_bytes(seed);
+
+    // Init network stack
+    static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
+    let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
+
+    spawner.spawn(unwrap!(net_task(runner)));
+
+    let mut rx_buffer = [0; 2096];
+    let mut tx_buffer = [0; 2096];
+    let mut tx_m_buffer = [PacketMetadata::EMPTY; 5];
+    let mut rx_m_buffer = [PacketMetadata::EMPTY; 5];
+
+    let mut delay = Delay;
+    loop {
+        let mut socket = UdpSocket::new(
+            stack,
+            &mut tx_m_buffer,
+            &mut rx_buffer,
+            &mut rx_m_buffer,
+            &mut tx_buffer,
+        );
+        socket
+            .bind(IpListenEndpoint {
+                addr: Some(IpAddress::Ipv6(local)),
+                port: 1234,
+            })
+            .unwrap();
+        let rep = UdpMetadata {
+            endpoint: IpEndpoint {
+                addr: IpAddress::Ipv6(peer),
+                port: 1234,
+            },
+            local_address: Some(IpAddress::Ipv6(local)),
+            meta: Default::default(),
+        };
+
+        info!("Listening on {:?} UDP:1234...", local);
+
+        let mut recv_buf = [0; 12];
+        loop {
+            delay.delay_ms(2000).await;
+            if socket.may_recv() {
+                let n = match socket.recv_from(&mut recv_buf).await {
+                    Ok((0, _)) => panic!(),
+                    Ok((n, _)) => n,
+                    Err(e) => {
+                        warn!("read error: {:?}", e);
+                        break;
+                    }
+                };
+                info!("Received {:02x}", &recv_buf[..n]);
+            }
+
+            info!("Sending");
+            socket.send_to(b"Hello World", rep).await.unwrap();
+        }
+    }
+}
diff --git a/examples/nrf52840/src/bin/timer.rs b/examples/nrf52840/src/bin/timer.rs
index 365695a20..5331ac246 100644
--- a/examples/nrf52840/src/bin/timer.rs
+++ b/examples/nrf52840/src/bin/timer.rs
@@ -25,6 +25,6 @@ async fn run2() {
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let _p = embassy_nrf::init(Default::default());
-    unwrap!(spawner.spawn(run1()));
-    unwrap!(spawner.spawn(run2()));
+    spawner.spawn(unwrap!(run1()));
+    spawner.spawn(unwrap!(run2()));
 }
diff --git a/examples/nrf52840/src/bin/uart_split.rs b/examples/nrf52840/src/bin/uart_split.rs
index 46be8f636..51af90727 100644
--- a/examples/nrf52840/src/bin/uart_split.rs
+++ b/examples/nrf52840/src/bin/uart_split.rs
@@ -30,7 +30,7 @@ async fn main(spawner: Spawner) {
 
     // Spawn a task responsible purely for reading
 
-    unwrap!(spawner.spawn(reader(rx)));
+    spawner.spawn(unwrap!(reader(rx)));
 
     // Message must be in SRAM
     {
diff --git a/examples/nrf52840/src/bin/usb_ethernet.rs b/examples/nrf52840/src/bin/usb_ethernet.rs
index 49856012d..87aa4c6c5 100644
--- a/examples/nrf52840/src/bin/usb_ethernet.rs
+++ b/examples/nrf52840/src/bin/usb_ethernet.rs
@@ -86,11 +86,11 @@ async fn main(spawner: Spawner) {
     // Build the builder.
     let usb = builder.build();
 
-    unwrap!(spawner.spawn(usb_task(usb)));
+    spawner.spawn(unwrap!(usb_task(usb)));
 
     static NET_STATE: StaticCell<NetState<MTU, 4, 4>> = StaticCell::new();
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(NET_STATE.init(NetState::new()), our_mac_addr);
-    unwrap!(spawner.spawn(usb_ncm_task(runner)));
+    spawner.spawn(unwrap!(usb_ncm_task(runner)));
 
     let config = embassy_net::Config::dhcpv4(Default::default());
     // let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
@@ -109,7 +109,7 @@ async fn main(spawner: Spawner) {
     static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // And now we can use it!
 
diff --git a/examples/nrf52840/src/bin/usb_serial_multitask.rs b/examples/nrf52840/src/bin/usb_serial_multitask.rs
index 5e5b4de35..00a91a233 100644
--- a/examples/nrf52840/src/bin/usb_serial_multitask.rs
+++ b/examples/nrf52840/src/bin/usb_serial_multitask.rs
@@ -76,8 +76,8 @@ async fn main(spawner: Spawner) {
     // Build the builder.
     let usb = builder.build();
 
-    unwrap!(spawner.spawn(usb_task(usb)));
-    unwrap!(spawner.spawn(echo_task(class)));
+    spawner.spawn(unwrap!(usb_task(usb)));
+    spawner.spawn(unwrap!(echo_task(class)));
 }
 
 struct Disconnected {}
diff --git a/examples/nrf52840/src/bin/wifi_esp_hosted.rs b/examples/nrf52840/src/bin/wifi_esp_hosted.rs
index 26eaf485e..2dd9abfaa 100644
--- a/examples/nrf52840/src/bin/wifi_esp_hosted.rs
+++ b/examples/nrf52840/src/bin/wifi_esp_hosted.rs
@@ -70,7 +70,7 @@ async fn main(spawner: Spawner) {
     )
     .await;
 
-    unwrap!(spawner.spawn(wifi_task(runner)));
+    spawner.spawn(unwrap!(wifi_task(runner)));
 
     unwrap!(control.init().await);
     unwrap!(control.connect(WIFI_NETWORK, WIFI_PASSWORD).await);
@@ -92,7 +92,7 @@ async fn main(spawner: Spawner) {
     static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // And now we can use it!
 
diff --git a/examples/nrf5340/Cargo.toml b/examples/nrf5340/Cargo.toml
index 459c43221..425015667 100644
--- a/examples/nrf5340/Cargo.toml
+++ b/examples/nrf5340/Cargo.toml
@@ -3,28 +3,33 @@ edition = "2021"
 name = "embassy-nrf5340-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-nrf = { version = "0.3.1", path = "../../embassy-nrf", features = ["defmt", "nrf5340-app-s", "time-driver-rtc1", "gpiote", "unstable-pac"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-nrf = { version = "0.7.0", path = "../../embassy-nrf", features = ["defmt", "nrf5340-app-s", "time-driver-rtc1", "gpiote", "unstable-pac"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
 embedded-io-async = { version = "0.6.1" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 static_cell = "2"
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
-rand = { version = "0.8.4", default-features = false }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 embedded-storage = "0.3.1"
 usbd-hid = "0.8.1"
 serde = { version = "1.0.136", default-features = false }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/nrf5340" }
+]
diff --git a/examples/nrf54l15/Cargo.toml b/examples/nrf54l15/Cargo.toml
index 8848065d8..7f67b41f6 100644
--- a/examples/nrf54l15/Cargo.toml
+++ b/examples/nrf54l15/Cargo.toml
@@ -3,18 +3,26 @@ edition = "2021"
 name = "embassy-nrf54l15-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-nrf = { version = "0.3.1", path = "../../embassy-nrf", features = ["defmt", "nrf54l15-app-s", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-nrf = { version = "0.7.0", path = "../../embassy-nrf", features = ["defmt", "nrf54l15-app-s", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 
+embedded-storage = "0.3.1"
+
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/nrf54l15" }
+]
diff --git a/examples/nrf54l15/src/bin/nvmc.rs b/examples/nrf54l15/src/bin/nvmc.rs
new file mode 100644
index 000000000..f990604cd
--- /dev/null
+++ b/examples/nrf54l15/src/bin/nvmc.rs
@@ -0,0 +1,44 @@
+#![no_std]
+#![no_main]
+
+use defmt::{info, unwrap};
+use embassy_executor::Spawner;
+use embassy_nrf::nvmc::{Nvmc, PAGE_SIZE};
+use embedded_storage::nor_flash::{NorFlash, ReadNorFlash};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
+    info!("Hello RRAMC NVMC!");
+
+    let mut f = Nvmc::new(p.RRAMC);
+
+    const ADDR: u32 = 0x80000;
+    let mut buf = [0u8; 4];
+
+    info!("Reading...");
+    unwrap!(f.read(ADDR, &mut buf));
+    info!("Read: {=[u8]:x}", buf);
+
+    info!("Erasing...");
+    unwrap!(f.erase(ADDR, ADDR + PAGE_SIZE as u32));
+
+    info!("Reading...");
+    unwrap!(f.read(ADDR, &mut buf));
+    info!("Read: {=[u8]:x}", buf);
+
+    info!("Writing...");
+    // 16 B (128-bit) write minimum
+    let out: [u8; 16] = [
+        0xaa, 0xaa, 0xaa, 0xaa, 0xbb, 0xbb, 0xbb, 0xbb, 0xcc, 0xcc, 0xcc, 0xcc, 0xdd, 0xdd, 0xdd, 0xdd,
+    ];
+    unwrap!(f.write(ADDR, &out));
+
+    info!("Reading...");
+    // Can read arbitrary sizes
+    for addr in (ADDR..ADDR + 16).step_by(4) {
+        unwrap!(f.read(addr, &mut buf));
+        info!("Read: {=[u8]:x}", buf);
+    }
+}
diff --git a/examples/nrf54l15/src/bin/temp.rs b/examples/nrf54l15/src/bin/temp.rs
new file mode 100644
index 000000000..1d28f8ecf
--- /dev/null
+++ b/examples/nrf54l15/src/bin/temp.rs
@@ -0,0 +1,25 @@
+#![no_std]
+#![no_main]
+
+use defmt::info;
+use embassy_executor::Spawner;
+use embassy_nrf::temp::Temp;
+use embassy_nrf::{bind_interrupts, temp};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    TEMP => temp::InterruptHandler;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
+    let mut temp = Temp::new(p.TEMP, Irqs);
+
+    loop {
+        let value = temp.read().await;
+        info!("temperature: {}℃", value.to_num::<u16>());
+        Timer::after_secs(1).await;
+    }
+}
diff --git a/examples/nrf54l15/src/bin/wdt.rs b/examples/nrf54l15/src/bin/wdt.rs
new file mode 100644
index 000000000..9fe37d080
--- /dev/null
+++ b/examples/nrf54l15/src/bin/wdt.rs
@@ -0,0 +1,42 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_nrf::wdt::{Config, HaltConfig, Watchdog};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
+    info!("Hello WDT");
+
+    const TIMEOUT_S: u32 = 5;
+
+    let mut config = Config::default();
+    config.timeout_ticks = 32768 * TIMEOUT_S;
+
+    // This is needed for `probe-rs run` to be able to catch the panic message
+    // in the WDT interrupt. The core resets 2 ticks after firing the interrupt.
+    config.action_during_debug_halt = HaltConfig::PAUSE;
+
+    // The nrf54l15 has two watchdogs. Only one (WDT) is available in non-secure (ns) mode, as the
+    // other is reserved for the secure (s) environment. In secure mode, both are available as WDT0
+    // and WDT1.
+    info!("Watchdog launched with {} s timeout", TIMEOUT_S);
+    let (_wdt, [mut handle]) = match Watchdog::try_new(p.WDT1, config) {
+        Ok(x) => x,
+        Err(_) => {
+            info!("Watchdog already active with wrong config, waiting for it to timeout...");
+            loop {}
+        }
+    };
+
+    for wait in 1..=TIMEOUT_S {
+        info!("Waiting {} seconds ...", wait);
+        Timer::after_secs(wait as u64).await;
+        handle.pet();
+        info!("Pet watchdog");
+    }
+}
diff --git a/examples/nrf9151/ns/Cargo.toml b/examples/nrf9151/ns/Cargo.toml
index 03f38fd63..8e420477f 100644
--- a/examples/nrf9151/ns/Cargo.toml
+++ b/examples/nrf9151/ns/Cargo.toml
@@ -3,18 +3,24 @@ edition = "2021"
 name = "embassy-nrf9151-non-secure-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-executor = { version = "0.7.0", path = "../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-nrf = { version = "0.3.1", path = "../../../embassy-nrf", features = ["defmt", "nrf9120-ns", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
+embassy-executor = { version = "0.9.0", path = "../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-nrf = { version = "0.7.0", path = "../../../embassy-nrf", features = ["defmt", "nrf9120-ns", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/nrf9151/ns" }
+]
diff --git a/examples/nrf9151/s/Cargo.toml b/examples/nrf9151/s/Cargo.toml
index ba88f6da3..e4ca85553 100644
--- a/examples/nrf9151/s/Cargo.toml
+++ b/examples/nrf9151/s/Cargo.toml
@@ -3,18 +3,24 @@ edition = "2021"
 name = "embassy-nrf9151-secure-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-executor = { version = "0.7.0", path = "../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-nrf = { version = "0.3.1", path = "../../../embassy-nrf", features = ["defmt", "nrf9120-s", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
+embassy-executor = { version = "0.9.0", path = "../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-nrf = { version = "0.7.0", path = "../../../embassy-nrf", features = ["defmt", "nrf9120-s", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/nrf9151/s" }
+]
diff --git a/examples/nrf9160/Cargo.toml b/examples/nrf9160/Cargo.toml
index a720f2d61..d7b63a7ac 100644
--- a/examples/nrf9160/Cargo.toml
+++ b/examples/nrf9160/Cargo.toml
@@ -3,24 +3,30 @@ edition = "2021"
 name = "embassy-nrf9160-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-nrf = { version = "0.3.1", path = "../../embassy-nrf", features = ["defmt", "nrf9160-s", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-nrf = { version = "0.7.0", path = "../../embassy-nrf", features = ["defmt", "nrf9160-s", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
 embassy-net-nrf91 = { version = "0.1.0", path = "../../embassy-net-nrf91", features = ["defmt"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "proto-ipv4", "medium-ip"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "tcp", "proto-ipv4", "medium-ip"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 heapless = "0.8"
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 static_cell = { version = "2" }
 embedded-io = "0.6.1"
 embedded-io-async = { version = "0.6.1", features = ["defmt-03"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/nrf9160" }
+]
diff --git a/examples/nrf9160/src/bin/modem_tcp_client.rs b/examples/nrf9160/src/bin/modem_tcp_client.rs
index a36b14626..7d4815699 100644
--- a/examples/nrf9160/src/bin/modem_tcp_client.rs
+++ b/examples/nrf9160/src/bin/modem_tcp_client.rs
@@ -112,7 +112,7 @@ async fn main(spawner: Spawner) {
 
     info!("Hello World!");
 
-    unwrap!(spawner.spawn(blink_task(p.P0_02.into())));
+    spawner.spawn(unwrap!(blink_task(p.P0_02.into())));
 
     let ipc_mem = unsafe {
         let ipc_start = &__start_ipc as *const u8 as *mut MaybeUninit<u8>;
@@ -138,8 +138,8 @@ async fn main(spawner: Spawner) {
     static TRACE: StaticCell<TraceBuffer> = StaticCell::new();
     let (device, control, runner, tracer) =
         embassy_net_nrf91::new_with_trace(STATE.init(State::new()), ipc_mem, TRACE.init(TraceBuffer::new())).await;
-    unwrap!(spawner.spawn(modem_task(runner)));
-    unwrap!(spawner.spawn(trace_task(uart, tracer)));
+    spawner.spawn(unwrap!(modem_task(runner)));
+    spawner.spawn(unwrap!(trace_task(uart, tracer)));
 
     let config = embassy_net::Config::default();
 
@@ -150,12 +150,12 @@ async fn main(spawner: Spawner) {
     static RESOURCES: StaticCell<StackResources<2>> = StaticCell::new();
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::<2>::new()), seed);
 
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     static CONTROL: StaticCell<context::Control<'static>> = StaticCell::new();
     let control = CONTROL.init(context::Control::new(control, 0).await);
 
-    unwrap!(spawner.spawn(control_task(
+    spawner.spawn(unwrap!(control_task(
         control,
         context::Config {
             apn: b"iot.nat.es",
diff --git a/examples/rp/Cargo.toml b/examples/rp/Cargo.toml
index 45ca30e4c..97e019cdf 100644
--- a/examples/rp/Cargo.toml
+++ b/examples/rp/Cargo.toml
@@ -4,23 +4,24 @@ name = "embassy-rp-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
 
+publish = false
 
 [dependencies]
-embassy-embedded-hal = { version = "0.3.0", path = "../../embassy-embedded-hal", features = ["defmt"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-rp = { version = "0.4.0", path = "../../embassy-rp", features = ["defmt", "unstable-pac", "time-driver", "critical-section-impl", "rp2040"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "icmp", "tcp", "udp", "raw", "dhcpv4", "medium-ethernet", "dns", "proto-ipv4", "proto-ipv6", "multicast"] }
-embassy-net-wiznet = { version = "0.2.0", path = "../../embassy-net-wiznet", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
-embassy-usb-logger = { version = "0.4.0", path = "../../embassy-usb-logger" }
-cyw43 = { version = "0.3.0", path = "../../cyw43", features = ["defmt", "firmware-logs"] }
-cyw43-pio = { version = "0.4.0", path = "../../cyw43-pio", features = ["defmt"] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../embassy-embedded-hal", features = ["defmt"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-rp = { version = "0.8.0", path = "../../embassy-rp", features = ["defmt", "unstable-pac", "time-driver", "critical-section-impl", "rp2040"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "icmp", "tcp", "udp", "raw", "dhcpv4", "medium-ethernet", "dns", "proto-ipv4", "proto-ipv6", "multicast"] }
+embassy-net-wiznet = { version = "0.2.1", path = "../../embassy-net-wiznet", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
+embassy-usb-logger = { version = "0.5.1", path = "../../embassy-usb-logger" }
+cyw43 = { version = "0.5.0", path = "../../cyw43", features = ["defmt", "firmware-logs"] }
+cyw43-pio = { version = "0.8.0", path = "../../cyw43-pio", features = ["defmt"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 fixed = "1.23.1"
 fixed-macro = "1.2"
 
@@ -36,7 +37,7 @@ assign-resources = { git = "https://github.com/adamgreig/assign-resources", rev
 cortex-m = { version = "0.7.6", features = ["inline-asm"] }
 cortex-m-rt = "0.7.0"
 critical-section = "1.1"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 display-interface-spi = "0.5.0"
 embedded-graphics = "0.8.1"
 mipidsi = "0.8.0"
@@ -45,7 +46,6 @@ byte-slice-cast = { version = "1.2.0", default-features = false }
 smart-leds = "0.4.0"
 heapless = "0.8"
 usbd-hid = "0.8.1"
-rand_core = "0.6.4"
 
 embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = "1.0"
@@ -55,15 +55,14 @@ embedded-storage = { version = "0.3" }
 static_cell = "2.1"
 portable-atomic = { version = "1.5", features = ["critical-section"] }
 log = "0.4"
-rand = { version = "0.8.5", default-features = false }
+rand = { version = "0.9.0", default-features = false }
 embedded-sdmmc = "0.7.0"
 
 [profile.release]
-debug = 2
-lto = true
-opt-level = 'z'
+# Enable generation of debug symbols even on release builds
+debug = true
 
-[profile.dev]
-debug = 2
-lto = true
-opt-level = "z"
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/rp" }
+]
diff --git a/examples/rp/src/bin/adc.rs b/examples/rp/src/bin/adc.rs
index 1bb7c2249..015915586 100644
--- a/examples/rp/src/bin/adc.rs
+++ b/examples/rp/src/bin/adc.rs
@@ -12,9 +12,12 @@ use embassy_rp::gpio::Pull;
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
 
-bind_interrupts!(struct Irqs {
-    ADC_IRQ_FIFO => InterruptHandler;
-});
+bind_interrupts!(
+    /// Binds the ADC interrupts.
+    struct Irqs {
+        ADC_IRQ_FIFO => InterruptHandler;
+    }
+);
 
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
diff --git a/examples/rp/src/bin/assign_resources.rs b/examples/rp/src/bin/assign_resources.rs
index 341f54d22..4ee4278b5 100644
--- a/examples/rp/src/bin/assign_resources.rs
+++ b/examples/rp/src/bin/assign_resources.rs
@@ -26,15 +26,13 @@ async fn main(spawner: Spawner) {
     let p = embassy_rp::init(Default::default());
 
     // 1) Assigning a resource to a task by passing parts of the peripherals.
-    spawner
-        .spawn(double_blinky_manually_assigned(spawner, p.PIN_20, p.PIN_21))
-        .unwrap();
+    spawner.spawn(double_blinky_manually_assigned(spawner, p.PIN_20, p.PIN_21).unwrap());
 
     // 2) Using the assign-resources macro to assign resources to a task.
     // we perform the split, see further below for the definition of the resources struct
     let r = split_resources!(p);
     // and then we can use them
-    spawner.spawn(double_blinky_macro_assigned(spawner, r.leds)).unwrap();
+    spawner.spawn(double_blinky_macro_assigned(spawner, r.leds).unwrap());
 }
 
 // 1) Assigning a resource to a task by passing parts of the peripherals.
diff --git a/examples/rp/src/bin/blinky_two_channels.rs b/examples/rp/src/bin/blinky_two_channels.rs
index 51e139e94..87f3a3545 100644
--- a/examples/rp/src/bin/blinky_two_channels.rs
+++ b/examples/rp/src/bin/blinky_two_channels.rs
@@ -27,8 +27,8 @@ async fn main(spawner: Spawner) {
     let dt = 100 * 1_000_000;
     let k = 1.003;
 
-    unwrap!(spawner.spawn(toggle_led(CHANNEL.sender(), Duration::from_nanos(dt))));
-    unwrap!(spawner.spawn(toggle_led(
+    spawner.spawn(unwrap!(toggle_led(CHANNEL.sender(), Duration::from_nanos(dt))));
+    spawner.spawn(unwrap!(toggle_led(
         CHANNEL.sender(),
         Duration::from_nanos((dt as f64 * k) as u64)
     )));
diff --git a/examples/rp/src/bin/blinky_two_tasks.rs b/examples/rp/src/bin/blinky_two_tasks.rs
index 67a9108c0..aac7d928b 100644
--- a/examples/rp/src/bin/blinky_two_tasks.rs
+++ b/examples/rp/src/bin/blinky_two_tasks.rs
@@ -30,8 +30,8 @@ async fn main(spawner: Spawner) {
     let dt = 100 * 1_000_000;
     let k = 1.003;
 
-    unwrap!(spawner.spawn(toggle_led(&LED, Duration::from_nanos(dt))));
-    unwrap!(spawner.spawn(toggle_led(&LED, Duration::from_nanos((dt as f64 * k) as u64))));
+    spawner.spawn(unwrap!(toggle_led(&LED, Duration::from_nanos(dt))));
+    spawner.spawn(unwrap!(toggle_led(&LED, Duration::from_nanos((dt as f64 * k) as u64))));
 }
 
 #[embassy_executor::task(pool_size = 2)]
diff --git a/examples/rp/src/bin/ethernet_w5500_icmp.rs b/examples/rp/src/bin/ethernet_w5500_icmp.rs
index 5c42b2dde..8c684a791 100644
--- a/examples/rp/src/bin/ethernet_w5500_icmp.rs
+++ b/examples/rp/src/bin/ethernet_w5500_icmp.rs
@@ -21,7 +21,6 @@ use embassy_rp::peripherals::SPI0;
 use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
 use embassy_time::{Delay, Instant, Timer};
 use embedded_hal_bus::spi::ExclusiveDevice;
-use rand::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -62,7 +61,7 @@ async fn main(spawner: Spawner) {
     )
     .await
     .unwrap();
-    unwrap!(spawner.spawn(ethernet_task(runner)));
+    spawner.spawn(unwrap!(ethernet_task(runner)));
 
     // Generate random seed
     let seed = rng.next_u64();
@@ -77,7 +76,7 @@ async fn main(spawner: Spawner) {
     );
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     info!("Waiting for DHCP...");
     let cfg = wait_for_config(stack).await;
diff --git a/examples/rp/src/bin/ethernet_w5500_icmp_ping.rs b/examples/rp/src/bin/ethernet_w5500_icmp_ping.rs
index 0724311f9..49d28071a 100644
--- a/examples/rp/src/bin/ethernet_w5500_icmp_ping.rs
+++ b/examples/rp/src/bin/ethernet_w5500_icmp_ping.rs
@@ -23,7 +23,6 @@ use embassy_rp::peripherals::SPI0;
 use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
 use embassy_time::{Delay, Duration};
 use embedded_hal_bus::spi::ExclusiveDevice;
-use rand::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -64,7 +63,7 @@ async fn main(spawner: Spawner) {
     )
     .await
     .unwrap();
-    unwrap!(spawner.spawn(ethernet_task(runner)));
+    spawner.spawn(unwrap!(ethernet_task(runner)));
 
     // Generate random seed
     let seed = rng.next_u64();
@@ -79,7 +78,7 @@ async fn main(spawner: Spawner) {
     );
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     info!("Waiting for DHCP...");
     let cfg = wait_for_config(stack).await;
diff --git a/examples/rp/src/bin/ethernet_w5500_multisocket.rs b/examples/rp/src/bin/ethernet_w5500_multisocket.rs
index 2bea9fc9d..5c049ddca 100644
--- a/examples/rp/src/bin/ethernet_w5500_multisocket.rs
+++ b/examples/rp/src/bin/ethernet_w5500_multisocket.rs
@@ -18,7 +18,6 @@ use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
 use embassy_time::{Delay, Duration};
 use embedded_hal_bus::spi::ExclusiveDevice;
 use embedded_io_async::Write;
-use rand::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -65,7 +64,7 @@ async fn main(spawner: Spawner) {
     )
     .await
     .unwrap();
-    unwrap!(spawner.spawn(ethernet_task(runner)));
+    spawner.spawn(unwrap!(ethernet_task(runner)));
 
     // Generate random seed
     let seed = rng.next_u64();
@@ -80,7 +79,7 @@ async fn main(spawner: Spawner) {
     );
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     info!("Waiting for DHCP...");
     let cfg = wait_for_config(stack).await;
@@ -88,8 +87,8 @@ async fn main(spawner: Spawner) {
     info!("IP address: {:?}", local_addr);
 
     // Create two sockets listening to the same port, to handle simultaneous connections
-    unwrap!(spawner.spawn(listen_task(stack, 0, 1234)));
-    unwrap!(spawner.spawn(listen_task(stack, 1, 1234)));
+    spawner.spawn(unwrap!(listen_task(stack, 0, 1234)));
+    spawner.spawn(unwrap!(listen_task(stack, 1, 1234)));
 }
 
 #[embassy_executor::task(pool_size = 2)]
diff --git a/examples/rp/src/bin/ethernet_w5500_tcp_client.rs b/examples/rp/src/bin/ethernet_w5500_tcp_client.rs
index 78d1b0b83..7552e4f9b 100644
--- a/examples/rp/src/bin/ethernet_w5500_tcp_client.rs
+++ b/examples/rp/src/bin/ethernet_w5500_tcp_client.rs
@@ -20,7 +20,6 @@ use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
 use embassy_time::{Delay, Duration, Timer};
 use embedded_hal_bus::spi::ExclusiveDevice;
 use embedded_io_async::Write;
-use rand::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -68,7 +67,7 @@ async fn main(spawner: Spawner) {
     )
     .await
     .unwrap();
-    unwrap!(spawner.spawn(ethernet_task(runner)));
+    spawner.spawn(unwrap!(ethernet_task(runner)));
 
     // Generate random seed
     let seed = rng.next_u64();
@@ -83,7 +82,7 @@ async fn main(spawner: Spawner) {
     );
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     info!("Waiting for DHCP...");
     let cfg = wait_for_config(stack).await;
diff --git a/examples/rp/src/bin/ethernet_w5500_tcp_server.rs b/examples/rp/src/bin/ethernet_w5500_tcp_server.rs
index 25a38c714..7b6fecad4 100644
--- a/examples/rp/src/bin/ethernet_w5500_tcp_server.rs
+++ b/examples/rp/src/bin/ethernet_w5500_tcp_server.rs
@@ -19,7 +19,6 @@ use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
 use embassy_time::{Delay, Duration};
 use embedded_hal_bus::spi::ExclusiveDevice;
 use embedded_io_async::Write;
-use rand::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -67,7 +66,7 @@ async fn main(spawner: Spawner) {
     )
     .await
     .unwrap();
-    unwrap!(spawner.spawn(ethernet_task(runner)));
+    spawner.spawn(unwrap!(ethernet_task(runner)));
 
     // Generate random seed
     let seed = rng.next_u64();
@@ -82,7 +81,7 @@ async fn main(spawner: Spawner) {
     );
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     info!("Waiting for DHCP...");
     let cfg = wait_for_config(stack).await;
diff --git a/examples/rp/src/bin/ethernet_w5500_udp.rs b/examples/rp/src/bin/ethernet_w5500_udp.rs
index 683e29222..f099490f5 100644
--- a/examples/rp/src/bin/ethernet_w5500_udp.rs
+++ b/examples/rp/src/bin/ethernet_w5500_udp.rs
@@ -18,7 +18,6 @@ use embassy_rp::peripherals::SPI0;
 use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
 use embassy_time::Delay;
 use embedded_hal_bus::spi::ExclusiveDevice;
-use rand::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -65,7 +64,7 @@ async fn main(spawner: Spawner) {
     )
     .await
     .unwrap();
-    unwrap!(spawner.spawn(ethernet_task(runner)));
+    spawner.spawn(unwrap!(ethernet_task(runner)));
 
     // Generate random seed
     let seed = rng.next_u64();
@@ -80,7 +79,7 @@ async fn main(spawner: Spawner) {
     );
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     info!("Waiting for DHCP...");
     let cfg = wait_for_config(stack).await;
diff --git a/examples/rp/src/bin/ethernet_w55rp20_tcp_server.rs b/examples/rp/src/bin/ethernet_w55rp20_tcp_server.rs
new file mode 100644
index 000000000..f51df2df9
--- /dev/null
+++ b/examples/rp/src/bin/ethernet_w55rp20_tcp_server.rs
@@ -0,0 +1,155 @@
+//! This example implements a TCP echo server on port 1234 and using DHCP.
+//! Send it some data, you should see it echoed back and printed in the console.
+//!
+//! Example written for the [`WIZnet W55RP20-EVB-Pico`](https://docs.wiznet.io/Product/ioNIC/W55RP20/w55rp20-evb-pico) board.
+//! Note: the W55RP20 is a single package that contains both a RP2040 and the Wiznet W5500 ethernet
+//! controller
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_futures::yield_now;
+use embassy_net::{Stack, StackResources};
+use embassy_net_wiznet::chip::W5500;
+use embassy_net_wiznet::*;
+use embassy_rp::clocks::RoscRng;
+use embassy_rp::gpio::{Input, Level, Output, Pull};
+use embassy_rp::peripherals::PIO0;
+use embassy_rp::pio_programs::spi::Spi;
+use embassy_rp::spi::{Async, Config as SpiConfig};
+use embassy_rp::{bind_interrupts, pio};
+use embassy_time::{Delay, Duration};
+use embedded_hal_bus::spi::ExclusiveDevice;
+use embedded_io_async::Write;
+use static_cell::StaticCell;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    PIO0_IRQ_0 => pio::InterruptHandler<PIO0>;
+});
+
+#[embassy_executor::task]
+async fn ethernet_task(
+    runner: Runner<
+        'static,
+        W5500,
+        ExclusiveDevice<Spi<'static, PIO0, 0, Async>, Output<'static>, Delay>,
+        Input<'static>,
+        Output<'static>,
+    >,
+) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::task]
+async fn net_task(mut runner: embassy_net::Runner<'static, Device<'static>>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let mut rng = RoscRng;
+    let mut led = Output::new(p.PIN_19, Level::Low);
+
+    // The W55RP20 uses a PIO unit for SPI communication, once the SPI bus has been formed using a
+    // PIO statemachine everything else is generally unchanged from the other examples that use the W5500
+    let mosi = p.PIN_23;
+    let miso = p.PIN_22;
+    let clk = p.PIN_21;
+
+    let pio::Pio { mut common, sm0, .. } = pio::Pio::new(p.PIO0, Irqs);
+
+    // Construct an SPI driver backed by a PIO state machine
+    let mut spi_cfg = SpiConfig::default();
+    spi_cfg.frequency = 12_500_000; // The PIO SPI program is much less stable than the actual SPI
+                                    // peripheral, use higher speeds at your peril
+    let spi = Spi::new(&mut common, sm0, clk, mosi, miso, p.DMA_CH0, p.DMA_CH1, spi_cfg);
+
+    // Further control pins
+    let cs = Output::new(p.PIN_20, Level::High);
+    let w5500_int = Input::new(p.PIN_24, Pull::Up);
+    let w5500_reset = Output::new(p.PIN_25, Level::High);
+
+    let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
+    static STATE: StaticCell<State<8, 8>> = StaticCell::new();
+    let state = STATE.init(State::<8, 8>::new());
+    let (device, runner) = embassy_net_wiznet::new(
+        mac_addr,
+        state,
+        ExclusiveDevice::new(spi, cs, Delay),
+        w5500_int,
+        w5500_reset,
+    )
+    .await
+    .unwrap();
+    spawner.spawn(unwrap!(ethernet_task(runner)));
+
+    // Generate random seed
+    let seed = rng.next_u64();
+
+    // Init network stack
+    static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
+    let (stack, runner) = embassy_net::new(
+        device,
+        embassy_net::Config::dhcpv4(Default::default()),
+        RESOURCES.init(StackResources::new()),
+        seed,
+    );
+
+    // Launch network task
+    spawner.spawn(unwrap!(net_task(runner)));
+
+    info!("Waiting for DHCP...");
+    let cfg = wait_for_config(stack).await;
+    let local_addr = cfg.address.address();
+    info!("IP address: {:?}", local_addr);
+
+    let mut rx_buffer = [0; 4096];
+    let mut tx_buffer = [0; 4096];
+    let mut buf = [0; 4096];
+    loop {
+        let mut socket = embassy_net::tcp::TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
+        socket.set_timeout(Some(Duration::from_secs(10)));
+
+        led.set_low();
+        info!("Listening on TCP:1234...");
+        if let Err(e) = socket.accept(1234).await {
+            warn!("accept error: {:?}", e);
+            continue;
+        }
+        info!("Received connection from {:?}", socket.remote_endpoint());
+        led.set_high();
+
+        loop {
+            let n = match socket.read(&mut buf).await {
+                Ok(0) => {
+                    warn!("read EOF");
+                    break;
+                }
+                Ok(n) => n,
+                Err(e) => {
+                    warn!("{:?}", e);
+                    break;
+                }
+            };
+            info!("rxd {}", core::str::from_utf8(&buf[..n]).unwrap());
+
+            if let Err(e) = socket.write_all(&buf[..n]).await {
+                warn!("write error: {:?}", e);
+                break;
+            }
+        }
+    }
+}
+
+async fn wait_for_config(stack: Stack<'static>) -> embassy_net::StaticConfigV4 {
+    loop {
+        if let Some(config) = stack.config_v4() {
+            return config.clone();
+        }
+        yield_now().await;
+    }
+}
diff --git a/examples/rp/src/bin/i2c_blocking.rs b/examples/rp/src/bin/i2c_blocking.rs
index c9c8a2760..317921374 100644
--- a/examples/rp/src/bin/i2c_blocking.rs
+++ b/examples/rp/src/bin/i2c_blocking.rs
@@ -49,7 +49,9 @@ async fn main(_spawner: Spawner) {
     let scl = p.PIN_15;
 
     info!("set up i2c ");
-    let mut i2c = i2c::I2c::new_blocking(p.I2C1, scl, sda, Config::default());
+    // Default I2C config enables internal pull-up resistors.
+    let config = Config::default();
+    let mut i2c = i2c::I2c::new_blocking(p.I2C1, scl, sda, config);
 
     use mcp23017::*;
 
diff --git a/examples/rp/src/bin/i2c_slave.rs b/examples/rp/src/bin/i2c_slave.rs
index 08f31001b..e2b8b0d06 100644
--- a/examples/rp/src/bin/i2c_slave.rs
+++ b/examples/rp/src/bin/i2c_slave.rs
@@ -105,7 +105,7 @@ async fn main(spawner: Spawner) {
     config.addr = DEV_ADDR as u16;
     let device = i2c_slave::I2cSlave::new(p.I2C1, d_scl, d_sda, Irqs, config);
 
-    unwrap!(spawner.spawn(device_task(device)));
+    spawner.spawn(unwrap!(device_task(device)));
 
     let c_sda = p.PIN_0;
     let c_scl = p.PIN_1;
@@ -113,5 +113,5 @@ async fn main(spawner: Spawner) {
     config.frequency = 1_000_000;
     let controller = i2c::I2c::new_async(p.I2C0, c_scl, c_sda, Irqs, config);
 
-    unwrap!(spawner.spawn(controller_task(controller)));
+    spawner.spawn(unwrap!(controller_task(controller)));
 }
diff --git a/examples/rp/src/bin/interrupt.rs b/examples/rp/src/bin/interrupt.rs
index 787cdc112..2748f778a 100644
--- a/examples/rp/src/bin/interrupt.rs
+++ b/examples/rp/src/bin/interrupt.rs
@@ -51,7 +51,7 @@ async fn main(spawner: Spawner) {
     // No Mutex needed when sharing within the same executor/prio level
     static AVG: StaticCell<Cell<u32>> = StaticCell::new();
     let avg = AVG.init(Default::default());
-    spawner.must_spawn(processing(avg));
+    spawner.spawn(processing(avg).unwrap());
 
     let mut ticker = Ticker::every(Duration::from_secs(1));
     loop {
diff --git a/examples/rp/src/bin/multicore.rs b/examples/rp/src/bin/multicore.rs
index 7cb546c91..3a6367420 100644
--- a/examples/rp/src/bin/multicore.rs
+++ b/examples/rp/src/bin/multicore.rs
@@ -35,12 +35,12 @@ fn main() -> ! {
         unsafe { &mut *core::ptr::addr_of_mut!(CORE1_STACK) },
         move || {
             let executor1 = EXECUTOR1.init(Executor::new());
-            executor1.run(|spawner| unwrap!(spawner.spawn(core1_task(led))));
+            executor1.run(|spawner| spawner.spawn(unwrap!(core1_task(led))));
         },
     );
 
     let executor0 = EXECUTOR0.init(Executor::new());
-    executor0.run(|spawner| unwrap!(spawner.spawn(core0_task())));
+    executor0.run(|spawner| spawner.spawn(unwrap!(core0_task())));
 }
 
 #[embassy_executor::task]
diff --git a/examples/rp/src/bin/multiprio.rs b/examples/rp/src/bin/multiprio.rs
index 2b397f97d..96cdf8fb1 100644
--- a/examples/rp/src/bin/multiprio.rs
+++ b/examples/rp/src/bin/multiprio.rs
@@ -130,16 +130,16 @@ fn main() -> ! {
     // High-priority executor: SWI_IRQ_1, priority level 2
     interrupt::SWI_IRQ_1.set_priority(Priority::P2);
     let spawner = EXECUTOR_HIGH.start(interrupt::SWI_IRQ_1);
-    unwrap!(spawner.spawn(run_high()));
+    spawner.spawn(unwrap!(run_high()));
 
     // Medium-priority executor: SWI_IRQ_0, priority level 3
     interrupt::SWI_IRQ_0.set_priority(Priority::P3);
     let spawner = EXECUTOR_MED.start(interrupt::SWI_IRQ_0);
-    unwrap!(spawner.spawn(run_med()));
+    spawner.spawn(unwrap!(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
     let executor = EXECUTOR_LOW.init(Executor::new());
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run_low()));
+        spawner.spawn(unwrap!(run_low()));
     });
 }
diff --git a/examples/rp/src/bin/orchestrate_tasks.rs b/examples/rp/src/bin/orchestrate_tasks.rs
index 5e2775793..9f25e1087 100644
--- a/examples/rp/src/bin/orchestrate_tasks.rs
+++ b/examples/rp/src/bin/orchestrate_tasks.rs
@@ -29,7 +29,6 @@ use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::mutex::Mutex;
 use embassy_sync::{channel, signal};
 use embassy_time::{Duration, Timer};
-use rand::RngCore;
 use {defmt_rtt as _, panic_probe as _};
 
 // Hardware resource assignment. See other examples for different ways of doing this.
@@ -130,13 +129,13 @@ async fn main(spawner: Spawner) {
     let p = embassy_rp::init(Default::default());
     let r = split_resources! {p};
 
-    spawner.spawn(orchestrate(spawner)).unwrap();
-    spawner.spawn(random_60s(spawner)).unwrap();
-    spawner.spawn(random_90s(spawner)).unwrap();
+    spawner.spawn(orchestrate(spawner).unwrap());
+    spawner.spawn(random_60s(spawner).unwrap());
+    spawner.spawn(random_90s(spawner).unwrap());
     // `random_30s` is not spawned here, butin the orchestrate task depending on state
-    spawner.spawn(usb_power(spawner, r.vbus)).unwrap();
-    spawner.spawn(vsys_voltage(spawner, r.vsys)).unwrap();
-    spawner.spawn(consumer(spawner)).unwrap();
+    spawner.spawn(usb_power(spawner, r.vbus).unwrap());
+    spawner.spawn(vsys_voltage(spawner, r.vsys).unwrap());
+    spawner.spawn(consumer(spawner).unwrap());
 }
 
 /// Main task that processes all events and updates system state.
@@ -199,7 +198,7 @@ async fn orchestrate(spawner: Spawner) {
                     drop(state);
                     if respawn_first_random_seed_task {
                         info!("(Re)-Starting the first random signal task");
-                        spawner.spawn(random_30s(spawner)).unwrap();
+                        spawner.spawn(random_30s(spawner).unwrap());
                     }
                 }
                 _ => {}
diff --git a/examples/rp/src/bin/overclock.rs b/examples/rp/src/bin/overclock.rs
index 9c78e0c9d..83b17308b 100644
--- a/examples/rp/src/bin/overclock.rs
+++ b/examples/rp/src/bin/overclock.rs
@@ -7,7 +7,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_rp::clocks::{clk_sys_freq, ClockConfig};
+use embassy_rp::clocks::{clk_sys_freq, core_voltage, ClockConfig};
 use embassy_rp::config::Config;
 use embassy_rp::gpio::{Level, Output};
 use embassy_time::{Duration, Instant, Timer};
@@ -18,10 +18,7 @@ const COUNT_TO: i64 = 10_000_000;
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) -> ! {
     // Set up for clock frequency of 200 MHz, setting all necessary defaults.
-    let config = Config::new(ClockConfig::system_freq(200_000_000));
-
-    // Show the voltage scale for verification
-    info!("System core voltage: {}", Debug2Format(&config.clocks.core_voltage));
+    let config = Config::new(ClockConfig::system_freq(200_000_000).unwrap());
 
     // Initialize the peripherals
     let p = embassy_rp::init(config);
@@ -29,6 +26,9 @@ async fn main(_spawner: Spawner) -> ! {
     // Show CPU frequency for verification
     let sys_freq = clk_sys_freq();
     info!("System clock frequency: {} MHz", sys_freq / 1_000_000);
+    // Show core voltage for verification
+    let core_voltage = core_voltage().unwrap();
+    info!("Core voltage: {}", core_voltage);
 
     // LED to indicate the system is running
     let mut led = Output::new(p.PIN_25, Level::Low);
diff --git a/examples/rp/src/bin/overclock_manual.rs b/examples/rp/src/bin/overclock_manual.rs
index 35160b250..dea5cfb3c 100644
--- a/examples/rp/src/bin/overclock_manual.rs
+++ b/examples/rp/src/bin/overclock_manual.rs
@@ -7,8 +7,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_rp::clocks;
-use embassy_rp::clocks::{ClockConfig, CoreVoltage, PllConfig};
+use embassy_rp::clocks::{clk_sys_freq, core_voltage, ClockConfig, CoreVoltage, PllConfig};
 use embassy_rp::config::Config;
 use embassy_rp::gpio::{Level, Output};
 use embassy_time::{Duration, Instant, Timer};
@@ -41,9 +40,12 @@ async fn main(_spawner: Spawner) -> ! {
     // Initialize with our manual overclock configuration
     let p = embassy_rp::init(configure_manual_overclock());
 
-    // Verify the actual system clock frequency
-    let sys_freq = clocks::clk_sys_freq();
+    // Show CPU frequency for verification
+    let sys_freq = clk_sys_freq();
     info!("System clock frequency: {} MHz", sys_freq / 1_000_000);
+    // Show core voltage for verification
+    let core_voltage = core_voltage().unwrap();
+    info!("Core voltage: {}", core_voltage);
 
     // LED to indicate the system is running
     let mut led = Output::new(p.PIN_25, Level::Low);
diff --git a/examples/rp/src/bin/pio_async.rs b/examples/rp/src/bin/pio_async.rs
index bf6dbee69..1743a417e 100644
--- a/examples/rp/src/bin/pio_async.rs
+++ b/examples/rp/src/bin/pio_async.rs
@@ -125,7 +125,7 @@ async fn main(spawner: Spawner) {
     setup_pio_task_sm0(&mut common, &mut sm0, p.PIN_0);
     setup_pio_task_sm1(&mut common, &mut sm1);
     setup_pio_task_sm2(&mut common, &mut sm2);
-    spawner.spawn(pio_task_sm0(sm0)).unwrap();
-    spawner.spawn(pio_task_sm1(sm1)).unwrap();
-    spawner.spawn(pio_task_sm2(irq3, sm2)).unwrap();
+    spawner.spawn(pio_task_sm0(sm0).unwrap());
+    spawner.spawn(pio_task_sm1(sm1).unwrap());
+    spawner.spawn(pio_task_sm2(irq3, sm2).unwrap());
 }
diff --git a/examples/rp/src/bin/pio_i2s.rs b/examples/rp/src/bin/pio_i2s.rs
index 192c8f854..695a74cc3 100644
--- a/examples/rp/src/bin/pio_i2s.rs
+++ b/examples/rp/src/bin/pio_i2s.rs
@@ -27,7 +27,6 @@ bind_interrupts!(struct Irqs {
 
 const SAMPLE_RATE: u32 = 48_000;
 const BIT_DEPTH: u32 = 16;
-const CHANNELS: u32 = 2;
 
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
@@ -50,7 +49,6 @@ async fn main(_spawner: Spawner) {
         left_right_clock_pin,
         SAMPLE_RATE,
         BIT_DEPTH,
-        CHANNELS,
         &program,
     );
 
diff --git a/examples/rp/src/bin/pio_onewire.rs b/examples/rp/src/bin/pio_onewire.rs
index 379e2b8f9..102f13c45 100644
--- a/examples/rp/src/bin/pio_onewire.rs
+++ b/examples/rp/src/bin/pio_onewire.rs
@@ -1,4 +1,5 @@
 //! This example shows how you can use PIO to read one or more `DS18B20` one-wire temperature sensors.
+//! This uses externally powered sensors. For parasite power, see the pio_onewire_parasite.rs example.
 
 #![no_std]
 #![no_main]
diff --git a/examples/rp/src/bin/pio_onewire_parasite.rs b/examples/rp/src/bin/pio_onewire_parasite.rs
new file mode 100644
index 000000000..fd076dee0
--- /dev/null
+++ b/examples/rp/src/bin/pio_onewire_parasite.rs
@@ -0,0 +1,89 @@
+//! This example shows how you can use PIO to read one or more `DS18B20`
+//! one-wire temperature sensors using parasite power.
+//! It applies a strong pullup during conversion, see "Powering the DS18B20" in the datasheet.
+//! For externally powered sensors, use the pio_onewire.rs example.
+
+#![no_std]
+#![no_main]
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_rp::bind_interrupts;
+use embassy_rp::peripherals::PIO0;
+use embassy_rp::pio::{InterruptHandler, Pio};
+use embassy_rp::pio_programs::onewire::{PioOneWire, PioOneWireProgram, PioOneWireSearch};
+use embassy_time::Duration;
+use heapless::Vec;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    PIO0_IRQ_0 => InterruptHandler<PIO0>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let mut pio = Pio::new(p.PIO0, Irqs);
+
+    let prg = PioOneWireProgram::new(&mut pio.common);
+    let mut onewire = PioOneWire::new(&mut pio.common, pio.sm0, p.PIN_2, &prg);
+
+    info!("Starting onewire search");
+
+    let mut devices = Vec::<u64, 10>::new();
+    let mut search = PioOneWireSearch::new();
+    for _ in 0..10 {
+        if !search.is_finished() {
+            if let Some(address) = search.next(&mut onewire).await {
+                if crc8(&address.to_le_bytes()) == 0 {
+                    info!("Found address: {:x}", address);
+                    let _ = devices.push(address);
+                } else {
+                    warn!("Found invalid address: {:x}", address);
+                }
+            }
+        }
+    }
+
+    info!("Search done, found {} devices", devices.len());
+
+    loop {
+        // Read all devices one by one
+        for device in &devices {
+            onewire.reset().await;
+            onewire.write_bytes(&[0x55]).await; // Match rom
+            onewire.write_bytes(&device.to_le_bytes()).await;
+            // 750 ms delay required for default 12-bit resolution.
+            onewire.write_bytes_pullup(&[0x44], Duration::from_millis(750)).await;
+
+            onewire.reset().await;
+            onewire.write_bytes(&[0x55]).await; // Match rom
+            onewire.write_bytes(&device.to_le_bytes()).await;
+            onewire.write_bytes(&[0xBE]).await; // Read scratchpad
+
+            let mut data = [0; 9];
+            onewire.read_bytes(&mut data).await;
+            if crc8(&data) == 0 {
+                let temp = ((data[1] as u32) << 8 | data[0] as u32) as f32 / 16.;
+                info!("Read device {:x}: {} deg C", device, temp);
+            } else {
+                warn!("Reading device {:x} failed. {:02x}", device, data);
+            }
+        }
+    }
+}
+
+fn crc8(data: &[u8]) -> u8 {
+    let mut crc = 0;
+    for b in data {
+        let mut data_byte = *b;
+        for _ in 0..8 {
+            let temp = (crc ^ data_byte) & 0x01;
+            crc >>= 1;
+            if temp != 0 {
+                crc ^= 0x8C;
+            }
+            data_byte >>= 1;
+        }
+    }
+    crc
+}
diff --git a/examples/rp/src/bin/pio_rotary_encoder.rs b/examples/rp/src/bin/pio_rotary_encoder.rs
index 2750f61ae..2fc19970b 100644
--- a/examples/rp/src/bin/pio_rotary_encoder.rs
+++ b/examples/rp/src/bin/pio_rotary_encoder.rs
@@ -50,6 +50,6 @@ async fn main(spawner: Spawner) {
     let encoder0 = PioEncoder::new(&mut common, sm0, p.PIN_4, p.PIN_5, &prg);
     let encoder1 = PioEncoder::new(&mut common, sm1, p.PIN_6, p.PIN_7, &prg);
 
-    spawner.must_spawn(encoder_0(encoder0));
-    spawner.must_spawn(encoder_1(encoder1));
+    spawner.spawn(encoder_0(encoder0).unwrap());
+    spawner.spawn(encoder_1(encoder1).unwrap());
 }
diff --git a/examples/rp/src/bin/pio_spi.rs b/examples/rp/src/bin/pio_spi.rs
new file mode 100644
index 000000000..4218327ec
--- /dev/null
+++ b/examples/rp/src/bin/pio_spi.rs
@@ -0,0 +1,48 @@
+//! This example shows how to use a PIO state machine as an additional SPI
+//! (Serial Peripheral Interface) on the RP2040 chip. No specific hardware is
+//! specified in this example.
+//!
+//! If you connect pin 6 and 7 you should get the same data back.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_rp::peripherals::PIO0;
+use embassy_rp::pio_programs::spi::Spi;
+use embassy_rp::spi::Config;
+use embassy_rp::{bind_interrupts, pio};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    PIO0_IRQ_0 => pio::InterruptHandler<PIO0>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    info!("Hello World!");
+
+    // These pins are routed to different hardware SPI peripherals, but we can
+    // use them together regardless
+    let mosi = p.PIN_6; // SPI0 SCLK
+    let miso = p.PIN_7; // SPI0 MOSI
+    let clk = p.PIN_8; // SPI1 MISO
+
+    let pio::Pio { mut common, sm0, .. } = pio::Pio::new(p.PIO0, Irqs);
+
+    // Construct an SPI driver backed by a PIO state machine
+    let mut spi = Spi::new_blocking(&mut common, sm0, clk, mosi, miso, Config::default());
+
+    loop {
+        let tx_buf = [1_u8, 2, 3, 4, 5, 6];
+        let mut rx_buf = [0_u8; 6];
+
+        spi.blocking_transfer(&mut rx_buf, &tx_buf).unwrap();
+        info!("{:?}", rx_buf);
+
+        Timer::after_secs(1).await;
+    }
+}
diff --git a/examples/rp/src/bin/pio_spi_async.rs b/examples/rp/src/bin/pio_spi_async.rs
new file mode 100644
index 000000000..18b57d26e
--- /dev/null
+++ b/examples/rp/src/bin/pio_spi_async.rs
@@ -0,0 +1,57 @@
+//! This example shows how to use a PIO state machine as an additional SPI
+//! (Serial Peripheral Interface) on the RP2040 chip. No specific hardware is
+//! specified in this example.
+//!
+//! If you connect pin 6 and 7 you should get the same data back.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_rp::peripherals::PIO0;
+use embassy_rp::pio_programs::spi::Spi;
+use embassy_rp::spi::Config;
+use embassy_rp::{bind_interrupts, pio};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    PIO0_IRQ_0 => pio::InterruptHandler<PIO0>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    info!("Hello World!");
+
+    // These pins are routed to different hardware SPI peripherals, but we can
+    // use them together regardless
+    let mosi = p.PIN_6; // SPI0 SCLK
+    let miso = p.PIN_7; // SPI0 MOSI
+    let clk = p.PIN_8; // SPI1 MISO
+
+    let pio::Pio { mut common, sm0, .. } = pio::Pio::new(p.PIO0, Irqs);
+
+    // Construct an SPI driver backed by a PIO state machine
+    let mut spi = Spi::new(
+        &mut common,
+        sm0,
+        clk,
+        mosi,
+        miso,
+        p.DMA_CH0,
+        p.DMA_CH1,
+        Config::default(),
+    );
+
+    loop {
+        let tx_buf = [1_u8, 2, 3, 4, 5, 6];
+        let mut rx_buf = [0_u8; 6];
+
+        spi.transfer(&mut rx_buf, &tx_buf).await.unwrap();
+        info!("{:?}", rx_buf);
+
+        Timer::after_secs(1).await;
+    }
+}
diff --git a/examples/rp/src/bin/pwm.rs b/examples/rp/src/bin/pwm.rs
index 04374323d..9dd07ab6e 100644
--- a/examples/rp/src/bin/pwm.rs
+++ b/examples/rp/src/bin/pwm.rs
@@ -18,8 +18,8 @@ use {defmt_rtt as _, panic_probe as _};
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let p = embassy_rp::init(Default::default());
-    spawner.spawn(pwm_set_config(p.PWM_SLICE4, p.PIN_25)).unwrap();
-    spawner.spawn(pwm_set_dutycycle(p.PWM_SLICE2, p.PIN_4)).unwrap();
+    spawner.spawn(pwm_set_config(p.PWM_SLICE4, p.PIN_25).unwrap());
+    spawner.spawn(pwm_set_dutycycle(p.PWM_SLICE2, p.PIN_4).unwrap());
 }
 
 /// Demonstrate PWM by modifying & applying the config
diff --git a/examples/rp/src/bin/shared_bus.rs b/examples/rp/src/bin/shared_bus.rs
index 9267dfccb..db7566b1a 100644
--- a/examples/rp/src/bin/shared_bus.rs
+++ b/examples/rp/src/bin/shared_bus.rs
@@ -35,8 +35,8 @@ async fn main(spawner: Spawner) {
     static I2C_BUS: StaticCell<I2c1Bus> = StaticCell::new();
     let i2c_bus = I2C_BUS.init(Mutex::new(i2c));
 
-    spawner.must_spawn(i2c_task_a(i2c_bus));
-    spawner.must_spawn(i2c_task_b(i2c_bus));
+    spawner.spawn(i2c_task_a(i2c_bus).unwrap());
+    spawner.spawn(i2c_task_b(i2c_bus).unwrap());
 
     // Shared SPI bus
     let spi_cfg = spi::Config::default();
@@ -48,8 +48,8 @@ async fn main(spawner: Spawner) {
     let cs_a = Output::new(p.PIN_0, Level::High);
     let cs_b = Output::new(p.PIN_1, Level::High);
 
-    spawner.must_spawn(spi_task_a(spi_bus, cs_a));
-    spawner.must_spawn(spi_task_b(spi_bus, cs_b));
+    spawner.spawn(spi_task_a(spi_bus, cs_a).unwrap());
+    spawner.spawn(spi_task_b(spi_bus, cs_b).unwrap());
 }
 
 #[embassy_executor::task]
diff --git a/examples/rp/src/bin/sharing.rs b/examples/rp/src/bin/sharing.rs
index 497c4f845..d4c89946b 100644
--- a/examples/rp/src/bin/sharing.rs
+++ b/examples/rp/src/bin/sharing.rs
@@ -27,7 +27,6 @@ use embassy_rp::{bind_interrupts, interrupt};
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::{blocking_mutex, mutex};
 use embassy_time::{Duration, Ticker};
-use rand::RngCore;
 use static_cell::{ConstStaticCell, StaticCell};
 use {defmt_rtt as _, panic_probe as _};
 
@@ -69,7 +68,7 @@ fn main() -> ! {
     // High-priority executor: runs in interrupt mode
     interrupt::SWI_IRQ_0.set_priority(Priority::P3);
     let spawner = EXECUTOR_HI.start(interrupt::SWI_IRQ_0);
-    spawner.must_spawn(task_a(uart));
+    spawner.spawn(task_a(uart).unwrap());
 
     // Low priority executor: runs in thread mode
     let executor = EXECUTOR_LOW.init(Executor::new());
@@ -84,8 +83,8 @@ fn main() -> ! {
         static REF_CELL: ConstStaticCell<RefCell<MyType>> = ConstStaticCell::new(RefCell::new(MyType { inner: 0 }));
         let ref_cell = REF_CELL.take();
 
-        spawner.must_spawn(task_b(uart, cell, ref_cell));
-        spawner.must_spawn(task_c(cell, ref_cell));
+        spawner.spawn(task_b(uart, cell, ref_cell).unwrap());
+        spawner.spawn(task_c(cell, ref_cell).unwrap());
     });
 }
 
diff --git a/examples/rp/src/bin/spi_gc9a01.rs b/examples/rp/src/bin/spi_gc9a01.rs
index 30afc253d..fdef09d4b 100644
--- a/examples/rp/src/bin/spi_gc9a01.rs
+++ b/examples/rp/src/bin/spi_gc9a01.rs
@@ -26,7 +26,6 @@ use embedded_graphics::primitives::{PrimitiveStyleBuilder, Rectangle};
 use mipidsi::models::GC9A01;
 use mipidsi::options::{ColorInversion, ColorOrder};
 use mipidsi::Builder;
-use rand_core::RngCore;
 use {defmt_rtt as _, panic_probe as _};
 
 const DISPLAY_FREQ: u32 = 64_000_000;
diff --git a/examples/rp/src/bin/uart_buffered_split.rs b/examples/rp/src/bin/uart_buffered_split.rs
index 3adbc18ab..820daed96 100644
--- a/examples/rp/src/bin/uart_buffered_split.rs
+++ b/examples/rp/src/bin/uart_buffered_split.rs
@@ -33,7 +33,7 @@ async fn main(spawner: Spawner) {
     let uart = BufferedUart::new(uart, tx_pin, rx_pin, Irqs, tx_buf, rx_buf, Config::default());
     let (mut tx, rx) = uart.split();
 
-    unwrap!(spawner.spawn(reader(rx)));
+    spawner.spawn(unwrap!(reader(rx)));
 
     info!("Writing...");
     loop {
diff --git a/examples/rp/src/bin/uart_unidir.rs b/examples/rp/src/bin/uart_unidir.rs
index c2c8dfad8..573b45b51 100644
--- a/examples/rp/src/bin/uart_unidir.rs
+++ b/examples/rp/src/bin/uart_unidir.rs
@@ -27,7 +27,7 @@ async fn main(spawner: Spawner) {
     let mut uart_tx = UartTx::new(p.UART0, p.PIN_0, p.DMA_CH0, Config::default());
     let uart_rx = UartRx::new(p.UART1, p.PIN_5, Irqs, p.DMA_CH1, Config::default());
 
-    unwrap!(spawner.spawn(reader(uart_rx)));
+    spawner.spawn(unwrap!(reader(uart_rx)));
 
     info!("Writing...");
     loop {
diff --git a/examples/rp/src/bin/usb_ethernet.rs b/examples/rp/src/bin/usb_ethernet.rs
index 2add20bc6..912e52e96 100644
--- a/examples/rp/src/bin/usb_ethernet.rs
+++ b/examples/rp/src/bin/usb_ethernet.rs
@@ -17,7 +17,6 @@ use embassy_usb::class::cdc_ncm::embassy_net::{Device, Runner, State as NetState
 use embassy_usb::class::cdc_ncm::{CdcNcmClass, State};
 use embassy_usb::{Builder, Config, UsbDevice};
 use embedded_io_async::Write;
-use rand::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -85,11 +84,11 @@ async fn main(spawner: Spawner) {
     // Build the builder.
     let usb = builder.build();
 
-    unwrap!(spawner.spawn(usb_task(usb)));
+    spawner.spawn(unwrap!(usb_task(usb)));
 
     static NET_STATE: StaticCell<NetState<MTU, 4, 4>> = StaticCell::new();
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(NET_STATE.init(NetState::new()), our_mac_addr);
-    unwrap!(spawner.spawn(usb_ncm_task(runner)));
+    spawner.spawn(unwrap!(usb_ncm_task(runner)));
 
     let config = embassy_net::Config::dhcpv4(Default::default());
     //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
@@ -105,7 +104,7 @@ async fn main(spawner: Spawner) {
     static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // And now we can use it!
 
diff --git a/examples/rp/src/bin/usb_hid_mouse.rs b/examples/rp/src/bin/usb_hid_mouse.rs
index 5ee650910..4454c593c 100644..100755
--- a/examples/rp/src/bin/usb_hid_mouse.rs
+++ b/examples/rp/src/bin/usb_hid_mouse.rs
@@ -85,8 +85,8 @@ async fn main(_spawner: Spawner) {
             _ = Timer::after_secs(1).await;
             let report = MouseReport {
                 buttons: 0,
-                x: rng.gen_range(-100..100), // random small x movement
-                y: rng.gen_range(-100..100), // random small y movement
+                x: rng.random_range(-100..100), // random small x movement
+                y: rng.random_range(-100..100), // random small y movement
                 wheel: 0,
                 pan: 0,
             };
diff --git a/examples/rp/src/bin/usb_logger.rs b/examples/rp/src/bin/usb_logger.rs
index af401ed63..ed2333efc 100644
--- a/examples/rp/src/bin/usb_logger.rs
+++ b/examples/rp/src/bin/usb_logger.rs
@@ -25,7 +25,7 @@ async fn logger_task(driver: Driver<'static, USB>) {
 async fn main(spawner: Spawner) {
     let p = embassy_rp::init(Default::default());
     let driver = Driver::new(p.USB, Irqs);
-    spawner.spawn(logger_task(driver)).unwrap();
+    spawner.spawn(logger_task(driver).unwrap());
 
     let mut counter = 0;
     loop {
diff --git a/examples/rp/src/bin/usb_raw_bulk.rs b/examples/rp/src/bin/usb_raw_bulk.rs
index 103269791..0747901d1 100644
--- a/examples/rp/src/bin/usb_raw_bulk.rs
+++ b/examples/rp/src/bin/usb_raw_bulk.rs
@@ -96,8 +96,8 @@ async fn main(_spawner: Spawner) {
     let mut function = builder.function(0xFF, 0, 0);
     let mut interface = function.interface();
     let mut alt = interface.alt_setting(0xFF, 0, 0, None);
-    let mut read_ep = alt.endpoint_bulk_out(64);
-    let mut write_ep = alt.endpoint_bulk_in(64);
+    let mut read_ep = alt.endpoint_bulk_out(None, 64);
+    let mut write_ep = alt.endpoint_bulk_in(None, 64);
     drop(function);
 
     // Build the builder.
diff --git a/examples/rp/src/bin/usb_serial.rs b/examples/rp/src/bin/usb_serial.rs
index 5e3f0f378..b79012acb 100644
--- a/examples/rp/src/bin/usb_serial.rs
+++ b/examples/rp/src/bin/usb_serial.rs
@@ -69,7 +69,7 @@ async fn main(spawner: Spawner) {
     let usb = builder.build();
 
     // Run the USB device.
-    unwrap!(spawner.spawn(usb_task(usb)));
+    spawner.spawn(unwrap!(usb_task(usb)));
 
     // Do stuff with the class!
     loop {
diff --git a/examples/rp/src/bin/usb_serial_with_handler.rs b/examples/rp/src/bin/usb_serial_with_handler.rs
index a9e65be70..b85c9029b 100644
--- a/examples/rp/src/bin/usb_serial_with_handler.rs
+++ b/examples/rp/src/bin/usb_serial_with_handler.rs
@@ -53,7 +53,7 @@ async fn logger_task(driver: Driver<'static, USB>) {
 async fn main(spawner: Spawner) {
     let p = embassy_rp::init(Default::default());
     let driver = Driver::new(p.USB, Irqs);
-    spawner.spawn(logger_task(driver)).unwrap();
+    spawner.spawn(logger_task(driver).unwrap());
 
     let mut counter = 0;
     loop {
diff --git a/examples/rp/src/bin/usb_webusb.rs b/examples/rp/src/bin/usb_webusb.rs
index a5dc94d5b..5cecb92f0 100644
--- a/examples/rp/src/bin/usb_webusb.rs
+++ b/examples/rp/src/bin/usb_webusb.rs
@@ -125,8 +125,8 @@ impl<'d, D: Driver<'d>> WebEndpoints<'d, D> {
         let mut iface = func.interface();
         let mut alt = iface.alt_setting(0xff, 0x00, 0x00, None);
 
-        let write_ep = alt.endpoint_bulk_in(config.max_packet_size);
-        let read_ep = alt.endpoint_bulk_out(config.max_packet_size);
+        let write_ep = alt.endpoint_bulk_in(None, config.max_packet_size);
+        let read_ep = alt.endpoint_bulk_out(None, config.max_packet_size);
 
         WebEndpoints { write_ep, read_ep }
     }
diff --git a/examples/rp/src/bin/wifi_ap_tcp_server.rs b/examples/rp/src/bin/wifi_ap_tcp_server.rs
index e97ddb4c1..128599e0d 100644
--- a/examples/rp/src/bin/wifi_ap_tcp_server.rs
+++ b/examples/rp/src/bin/wifi_ap_tcp_server.rs
@@ -19,7 +19,6 @@ use embassy_rp::peripherals::{DMA_CH0, PIO0};
 use embassy_rp::pio::{InterruptHandler, Pio};
 use embassy_time::Duration;
 use embedded_io_async::Write;
-use rand::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -71,7 +70,7 @@ async fn main(spawner: Spawner) {
     static STATE: StaticCell<cyw43::State> = StaticCell::new();
     let state = STATE.init(cyw43::State::new());
     let (net_device, mut control, runner) = cyw43::new(state, pwr, spi, fw).await;
-    unwrap!(spawner.spawn(cyw43_task(runner)));
+    spawner.spawn(unwrap!(cyw43_task(runner)));
 
     control.init(clm).await;
     control
@@ -92,7 +91,7 @@ async fn main(spawner: Spawner) {
     static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
     let (stack, runner) = embassy_net::new(net_device, config, RESOURCES.init(StackResources::new()), seed);
 
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     //control.start_ap_open("cyw43", 5).await;
     control.start_ap_wpa2("cyw43", "password", 5).await;
diff --git a/examples/rp/src/bin/wifi_blinky.rs b/examples/rp/src/bin/wifi_blinky.rs
index 6e91ce167..b2e08c517 100644
--- a/examples/rp/src/bin/wifi_blinky.rs
+++ b/examples/rp/src/bin/wifi_blinky.rs
@@ -55,7 +55,7 @@ async fn main(spawner: Spawner) {
     static STATE: StaticCell<cyw43::State> = StaticCell::new();
     let state = STATE.init(cyw43::State::new());
     let (_net_device, mut control, runner) = cyw43::new(state, pwr, spi, fw).await;
-    unwrap!(spawner.spawn(cyw43_task(runner)));
+    spawner.spawn(unwrap!(cyw43_task(runner)));
 
     control.init(clm).await;
     control
diff --git a/examples/rp/src/bin/wifi_scan.rs b/examples/rp/src/bin/wifi_scan.rs
index fe9c363d9..c884aa2ba 100644
--- a/examples/rp/src/bin/wifi_scan.rs
+++ b/examples/rp/src/bin/wifi_scan.rs
@@ -59,7 +59,7 @@ async fn main(spawner: Spawner) {
     static STATE: StaticCell<cyw43::State> = StaticCell::new();
     let state = STATE.init(cyw43::State::new());
     let (_net_device, mut control, runner) = cyw43::new(state, pwr, spi, fw).await;
-    unwrap!(spawner.spawn(cyw43_task(runner)));
+    spawner.spawn(unwrap!(cyw43_task(runner)));
 
     control.init(clm).await;
     control
diff --git a/examples/rp/src/bin/wifi_tcp_server.rs b/examples/rp/src/bin/wifi_tcp_server.rs
index 7e3c663fe..126475779 100644
--- a/examples/rp/src/bin/wifi_tcp_server.rs
+++ b/examples/rp/src/bin/wifi_tcp_server.rs
@@ -18,9 +18,8 @@ use embassy_rp::clocks::RoscRng;
 use embassy_rp::gpio::{Level, Output};
 use embassy_rp::peripherals::{DMA_CH0, PIO0};
 use embassy_rp::pio::{InterruptHandler, Pio};
-use embassy_time::{Duration, Timer};
+use embassy_time::Duration;
 use embedded_io_async::Write;
-use rand::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -75,7 +74,7 @@ async fn main(spawner: Spawner) {
     static STATE: StaticCell<cyw43::State> = StaticCell::new();
     let state = STATE.init(cyw43::State::new());
     let (net_device, mut control, runner) = cyw43::new(state, pwr, spi, fw).await;
-    unwrap!(spawner.spawn(cyw43_task(runner)));
+    spawner.spawn(unwrap!(cyw43_task(runner)));
 
     control.init(clm).await;
     control
@@ -96,28 +95,23 @@ async fn main(spawner: Spawner) {
     static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
     let (stack, runner) = embassy_net::new(net_device, config, RESOURCES.init(StackResources::new()), seed);
 
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
-    loop {
-        match control
-            .join(WIFI_NETWORK, JoinOptions::new(WIFI_PASSWORD.as_bytes()))
-            .await
-        {
-            Ok(_) => break,
-            Err(err) => {
-                info!("join failed with status={}", err.status);
-            }
-        }
+    while let Err(err) = control
+        .join(WIFI_NETWORK, JoinOptions::new(WIFI_PASSWORD.as_bytes()))
+        .await
+    {
+        info!("join failed with status={}", err.status);
     }
 
-    // Wait for DHCP, not necessary when using static IP
+    info!("waiting for link...");
+    stack.wait_link_up().await;
+
     info!("waiting for DHCP...");
-    while !stack.is_config_up() {
-        Timer::after_millis(100).await;
-    }
-    info!("DHCP is now up!");
+    stack.wait_config_up().await;
 
     // And now we can use it!
+    info!("Stack is up!");
 
     let mut rx_buffer = [0; 4096];
     let mut tx_buffer = [0; 4096];
diff --git a/examples/rp/src/bin/wifi_webrequest.rs b/examples/rp/src/bin/wifi_webrequest.rs
index f1b398b65..079def370 100644
--- a/examples/rp/src/bin/wifi_webrequest.rs
+++ b/examples/rp/src/bin/wifi_webrequest.rs
@@ -20,7 +20,6 @@ use embassy_rp::gpio::{Level, Output};
 use embassy_rp::peripherals::{DMA_CH0, PIO0};
 use embassy_rp::pio::{InterruptHandler, Pio};
 use embassy_time::{Duration, Timer};
-use rand::RngCore;
 use reqwless::client::{HttpClient, TlsConfig, TlsVerify};
 use reqwless::request::Method;
 use serde::Deserialize;
@@ -77,7 +76,7 @@ async fn main(spawner: Spawner) {
     static STATE: StaticCell<cyw43::State> = StaticCell::new();
     let state = STATE.init(cyw43::State::new());
     let (net_device, mut control, runner) = cyw43::new(state, pwr, spi, fw).await;
-    unwrap!(spawner.spawn(cyw43_task(runner)));
+    spawner.spawn(unwrap!(cyw43_task(runner)));
 
     control.init(clm).await;
     control
@@ -99,35 +98,22 @@ async fn main(spawner: Spawner) {
     static RESOURCES: StaticCell<StackResources<5>> = StaticCell::new();
     let (stack, runner) = embassy_net::new(net_device, config, RESOURCES.init(StackResources::new()), seed);
 
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
-    loop {
-        match control
-            .join(WIFI_NETWORK, JoinOptions::new(WIFI_PASSWORD.as_bytes()))
-            .await
-        {
-            Ok(_) => break,
-            Err(err) => {
-                info!("join failed with status={}", err.status);
-            }
-        }
-    }
-
-    // Wait for DHCP, not necessary when using static IP
-    info!("waiting for DHCP...");
-    while !stack.is_config_up() {
-        Timer::after_millis(100).await;
+    while let Err(err) = control
+        .join(WIFI_NETWORK, JoinOptions::new(WIFI_PASSWORD.as_bytes()))
+        .await
+    {
+        info!("join failed with status={}", err.status);
     }
-    info!("DHCP is now up!");
 
-    info!("waiting for link up...");
-    while !stack.is_link_up() {
-        Timer::after_millis(500).await;
-    }
-    info!("Link is up!");
+    info!("waiting for link...");
+    stack.wait_link_up().await;
 
-    info!("waiting for stack to be up...");
+    info!("waiting for DHCP...");
     stack.wait_config_up().await;
+
+    // And now we can use it!
     info!("Stack is up!");
 
     // And now we can use it!
diff --git a/examples/rp/src/bin/zerocopy.rs b/examples/rp/src/bin/zerocopy.rs
index d1fb0eb00..d603e1ed3 100644
--- a/examples/rp/src/bin/zerocopy.rs
+++ b/examples/rp/src/bin/zerocopy.rs
@@ -52,8 +52,8 @@ async fn main(spawner: Spawner) {
     let channel = CHANNEL.init(Channel::new(buf));
     let (sender, receiver) = channel.split();
 
-    spawner.must_spawn(consumer(receiver));
-    spawner.must_spawn(producer(sender, adc_parts));
+    spawner.spawn(consumer(receiver).unwrap());
+    spawner.spawn(producer(sender, adc_parts).unwrap());
 
     let mut ticker = Ticker::every(Duration::from_secs(1));
     loop {
diff --git a/examples/rp235x/Cargo.toml b/examples/rp235x/Cargo.toml
index 345a915af..40fbb5798 100644
--- a/examples/rp235x/Cargo.toml
+++ b/examples/rp235x/Cargo.toml
@@ -4,23 +4,24 @@ name = "embassy-rp2350-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
 
+publish = false
 
 [dependencies]
-embassy-embedded-hal = { version = "0.3.0", path = "../../embassy-embedded-hal", features = ["defmt"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-rp = { version = "0.4.0", path = "../../embassy-rp", features = ["defmt", "unstable-pac", "time-driver", "critical-section-impl", "rp235xa", "binary-info"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "udp", "raw", "dhcpv4", "medium-ethernet", "dns"] }
-embassy-net-wiznet = { version = "0.2.0", path = "../../embassy-net-wiznet", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
-embassy-usb-logger = { version = "0.4.0", path = "../../embassy-usb-logger" }
-cyw43 = { version = "0.3.0", path = "../../cyw43", features = ["defmt", "firmware-logs"] }
-cyw43-pio = { version = "0.4.0", path = "../../cyw43-pio", features = ["defmt"] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../embassy-embedded-hal", features = ["defmt"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-rp = { version = "0.8.0", path = "../../embassy-rp", features = ["defmt", "unstable-pac", "time-driver", "critical-section-impl", "rp235xa", "binary-info"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "icmp", "tcp", "udp", "raw", "dhcpv4", "medium-ethernet", "dns"] }
+embassy-net-wiznet = { version = "0.2.1", path = "../../embassy-net-wiznet", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
+embassy-usb-logger = { version = "0.5.1", path = "../../embassy-usb-logger" }
+cyw43 = { version = "0.5.0", path = "../../cyw43", features = ["defmt", "firmware-logs"] }
+cyw43-pio = { version = "0.8.0", path = "../../cyw43-pio", features = ["defmt"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 fixed = "1.23.1"
 fixed-macro = "1.2"
 
@@ -37,7 +38,7 @@ tb6612fng = "1.0.0"
 cortex-m = { version = "0.7.6", features = ["inline-asm"] }
 cortex-m-rt = "0.7.0"
 critical-section = "1.1"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 display-interface-spi = "0.5.0"
 embedded-graphics = "0.8.1"
 mipidsi = "0.8.0"
@@ -55,12 +56,13 @@ embedded-storage = { version = "0.3" }
 static_cell = "2.1"
 portable-atomic = { version = "1.5", features = ["critical-section"] }
 log = "0.4"
-rand = { version = "0.8.5", default-features = false }
 embedded-sdmmc = "0.7.0"
 
 [profile.release]
-debug = 2
+# Enable generation of debug symbols even on release builds
+debug = true
 
-[profile.dev]
-lto = true
-opt-level = "z"
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/rp235x" }
+]
diff --git a/examples/rp235x/memory.x b/examples/rp235x/memory.x
index c803896f6..4382e2065 100644
--- a/examples/rp235x/memory.x
+++ b/examples/rp235x/memory.x
@@ -17,8 +17,8 @@ MEMORY {
      * of access times.
      * Example: Separate stacks for core0 and core1.
      */
-    SRAM4 : ORIGIN = 0x20080000, LENGTH = 4K
-    SRAM5 : ORIGIN = 0x20081000, LENGTH = 4K
+    SRAM8 : ORIGIN = 0x20080000, LENGTH = 4K
+    SRAM9 : ORIGIN = 0x20081000, LENGTH = 4K
 }
 
 SECTIONS {
diff --git a/examples/rp235x/src/bin/assign_resources.rs b/examples/rp235x/src/bin/assign_resources.rs
index 341f54d22..4ee4278b5 100644
--- a/examples/rp235x/src/bin/assign_resources.rs
+++ b/examples/rp235x/src/bin/assign_resources.rs
@@ -26,15 +26,13 @@ async fn main(spawner: Spawner) {
     let p = embassy_rp::init(Default::default());
 
     // 1) Assigning a resource to a task by passing parts of the peripherals.
-    spawner
-        .spawn(double_blinky_manually_assigned(spawner, p.PIN_20, p.PIN_21))
-        .unwrap();
+    spawner.spawn(double_blinky_manually_assigned(spawner, p.PIN_20, p.PIN_21).unwrap());
 
     // 2) Using the assign-resources macro to assign resources to a task.
     // we perform the split, see further below for the definition of the resources struct
     let r = split_resources!(p);
     // and then we can use them
-    spawner.spawn(double_blinky_macro_assigned(spawner, r.leds)).unwrap();
+    spawner.spawn(double_blinky_macro_assigned(spawner, r.leds).unwrap());
 }
 
 // 1) Assigning a resource to a task by passing parts of the peripherals.
diff --git a/examples/rp235x/src/bin/blinky_two_channels.rs b/examples/rp235x/src/bin/blinky_two_channels.rs
index 51e139e94..87f3a3545 100644
--- a/examples/rp235x/src/bin/blinky_two_channels.rs
+++ b/examples/rp235x/src/bin/blinky_two_channels.rs
@@ -27,8 +27,8 @@ async fn main(spawner: Spawner) {
     let dt = 100 * 1_000_000;
     let k = 1.003;
 
-    unwrap!(spawner.spawn(toggle_led(CHANNEL.sender(), Duration::from_nanos(dt))));
-    unwrap!(spawner.spawn(toggle_led(
+    spawner.spawn(unwrap!(toggle_led(CHANNEL.sender(), Duration::from_nanos(dt))));
+    spawner.spawn(unwrap!(toggle_led(
         CHANNEL.sender(),
         Duration::from_nanos((dt as f64 * k) as u64)
     )));
diff --git a/examples/rp235x/src/bin/blinky_two_tasks.rs b/examples/rp235x/src/bin/blinky_two_tasks.rs
index 67a9108c0..aac7d928b 100644
--- a/examples/rp235x/src/bin/blinky_two_tasks.rs
+++ b/examples/rp235x/src/bin/blinky_two_tasks.rs
@@ -30,8 +30,8 @@ async fn main(spawner: Spawner) {
     let dt = 100 * 1_000_000;
     let k = 1.003;
 
-    unwrap!(spawner.spawn(toggle_led(&LED, Duration::from_nanos(dt))));
-    unwrap!(spawner.spawn(toggle_led(&LED, Duration::from_nanos((dt as f64 * k) as u64))));
+    spawner.spawn(unwrap!(toggle_led(&LED, Duration::from_nanos(dt))));
+    spawner.spawn(unwrap!(toggle_led(&LED, Duration::from_nanos((dt as f64 * k) as u64))));
 }
 
 #[embassy_executor::task(pool_size = 2)]
diff --git a/examples/rp235x/src/bin/blinky_wifi.rs b/examples/rp235x/src/bin/blinky_wifi.rs
index 8c352ebc4..b2201f0ae 100644
--- a/examples/rp235x/src/bin/blinky_wifi.rs
+++ b/examples/rp235x/src/bin/blinky_wifi.rs
@@ -5,7 +5,7 @@
 #![no_std]
 #![no_main]
 
-use cyw43_pio::{PioSpi, DEFAULT_CLOCK_DIVIDER};
+use cyw43_pio::{PioSpi, RM2_CLOCK_DIVIDER};
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_rp::bind_interrupts;
@@ -58,7 +58,9 @@ async fn main(spawner: Spawner) {
     let spi = PioSpi::new(
         &mut pio.common,
         pio.sm0,
-        DEFAULT_CLOCK_DIVIDER,
+        // SPI communication won't work if the speed is too high, so we use a divider larger than `DEFAULT_CLOCK_DIVIDER`.
+        // See: https://github.com/embassy-rs/embassy/issues/3960.
+        RM2_CLOCK_DIVIDER,
         pio.irq0,
         cs,
         p.PIN_24,
@@ -69,7 +71,7 @@ async fn main(spawner: Spawner) {
     static STATE: StaticCell<cyw43::State> = StaticCell::new();
     let state = STATE.init(cyw43::State::new());
     let (_net_device, mut control, runner) = cyw43::new(state, pwr, spi, fw).await;
-    unwrap!(spawner.spawn(cyw43_task(runner)));
+    spawner.spawn(unwrap!(cyw43_task(runner)));
 
     control.init(clm).await;
     control
diff --git a/examples/rp235x/src/bin/blinky_wifi_pico_plus_2.rs b/examples/rp235x/src/bin/blinky_wifi_pico_plus_2.rs
index 0a5bccfb3..e6d6f687b 100644
--- a/examples/rp235x/src/bin/blinky_wifi_pico_plus_2.rs
+++ b/examples/rp235x/src/bin/blinky_wifi_pico_plus_2.rs
@@ -68,7 +68,7 @@ async fn main(spawner: Spawner) {
     static STATE: StaticCell<cyw43::State> = StaticCell::new();
     let state = STATE.init(cyw43::State::new());
     let (_net_device, mut control, runner) = cyw43::new(state, pwr, spi, fw).await;
-    unwrap!(spawner.spawn(cyw43_task(runner)));
+    spawner.spawn(unwrap!(cyw43_task(runner)));
 
     control.init(clm).await;
     control
diff --git a/examples/rp235x/src/bin/ethernet_w5500_icmp.rs b/examples/rp235x/src/bin/ethernet_w5500_icmp.rs
new file mode 100644
index 000000000..f012c9589
--- /dev/null
+++ b/examples/rp235x/src/bin/ethernet_w5500_icmp.rs
@@ -0,0 +1,143 @@
+//! This example implements an echo (ping) with an ICMP Socket and using defmt to report the results.
+//!
+//! Although there is a better way to execute pings using the child module ping of the icmp module,
+//! this example allows for other icmp messages like `Destination unreachable` to be sent aswell.
+//!
+//! Example written for the [`WIZnet W5500-EVB-Pico2`](https://docs.wiznet.io/Product/iEthernet/W5500/w5500-evb-pico2) board.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_futures::yield_now;
+use embassy_net::icmp::{ChecksumCapabilities, IcmpEndpoint, IcmpSocket, Icmpv4Packet, Icmpv4Repr, PacketMetadata};
+use embassy_net::{Stack, StackResources};
+use embassy_net_wiznet::chip::W5500;
+use embassy_net_wiznet::*;
+use embassy_rp::clocks::RoscRng;
+use embassy_rp::gpio::{Input, Level, Output, Pull};
+use embassy_rp::peripherals::SPI0;
+use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
+use embassy_time::{Delay, Instant, Timer};
+use embedded_hal_bus::spi::ExclusiveDevice;
+use static_cell::StaticCell;
+use {defmt_rtt as _, panic_probe as _};
+
+type ExclusiveSpiDevice = ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static>, Delay>;
+
+#[embassy_executor::task]
+async fn ethernet_task(runner: Runner<'static, W5500, ExclusiveSpiDevice, Input<'static>, Output<'static>>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::task]
+async fn net_task(mut runner: embassy_net::Runner<'static, Device<'static>>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let mut rng = RoscRng;
+
+    let mut spi_cfg = SpiConfig::default();
+    spi_cfg.frequency = 50_000_000;
+    let (miso, mosi, clk) = (p.PIN_16, p.PIN_19, p.PIN_18);
+    let spi = Spi::new(p.SPI0, clk, mosi, miso, p.DMA_CH0, p.DMA_CH1, spi_cfg);
+    let cs = Output::new(p.PIN_17, Level::High);
+    let w5500_int = Input::new(p.PIN_21, Pull::Up);
+    let w5500_reset = Output::new(p.PIN_20, Level::High);
+
+    let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
+    static STATE: StaticCell<State<8, 8>> = StaticCell::new();
+    let state = STATE.init(State::<8, 8>::new());
+    let (device, runner) = embassy_net_wiznet::new(
+        mac_addr,
+        state,
+        ExclusiveDevice::new(spi, cs, Delay),
+        w5500_int,
+        w5500_reset,
+    )
+    .await
+    .unwrap();
+    spawner.spawn(unwrap!(ethernet_task(runner)));
+
+    // Generate random seed
+    let seed = rng.next_u64();
+
+    // Init network stack
+    static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
+    let (stack, runner) = embassy_net::new(
+        device,
+        embassy_net::Config::dhcpv4(Default::default()),
+        RESOURCES.init(StackResources::new()),
+        seed,
+    );
+
+    // Launch network task
+    spawner.spawn(unwrap!(net_task(runner)));
+
+    info!("Waiting for DHCP...");
+    let cfg = wait_for_config(stack).await;
+    let local_addr = cfg.address.address();
+    info!("IP address: {:?}", local_addr);
+
+    // Then we can use it!
+    let mut rx_buffer = [0; 256];
+    let mut tx_buffer = [0; 256];
+    let mut rx_meta = [PacketMetadata::EMPTY];
+    let mut tx_meta = [PacketMetadata::EMPTY];
+
+    // Identifier used for the ICMP socket
+    let ident = 42;
+
+    // Create and bind the socket
+    let mut socket = IcmpSocket::new(stack, &mut rx_meta, &mut rx_buffer, &mut tx_meta, &mut tx_buffer);
+    socket.bind(IcmpEndpoint::Ident(ident)).unwrap();
+
+    // Create the repr for the packet
+    let icmp_repr = Icmpv4Repr::EchoRequest {
+        ident,
+        seq_no: 0,
+        data: b"Hello, icmp!",
+    };
+
+    // Send the packet and store the starting instant to mesure latency later
+    let start = socket
+        .send_to_with(icmp_repr.buffer_len(), cfg.gateway.unwrap(), |buf| {
+            // Create and populate the packet buffer allocated by `send_to_with`
+            let mut icmp_packet = Icmpv4Packet::new_unchecked(buf);
+            icmp_repr.emit(&mut icmp_packet, &ChecksumCapabilities::default());
+            Instant::now() // Return the instant where the packet was sent
+        })
+        .await
+        .unwrap();
+
+    // Recieve and log the data of the reply
+    socket
+        .recv_from_with(|(buf, addr)| {
+            let packet = Icmpv4Packet::new_checked(buf).unwrap();
+            info!(
+                "Recieved {:?} from {} in {}ms",
+                packet.data(),
+                addr,
+                start.elapsed().as_millis()
+            );
+        })
+        .await
+        .unwrap();
+
+    loop {
+        Timer::after_secs(10).await;
+    }
+}
+
+async fn wait_for_config(stack: Stack<'static>) -> embassy_net::StaticConfigV4 {
+    loop {
+        if let Some(config) = stack.config_v4() {
+            return config.clone();
+        }
+        yield_now().await;
+    }
+}
diff --git a/examples/rp235x/src/bin/ethernet_w5500_icmp_ping.rs b/examples/rp235x/src/bin/ethernet_w5500_icmp_ping.rs
new file mode 100644
index 000000000..309d3e4f7
--- /dev/null
+++ b/examples/rp235x/src/bin/ethernet_w5500_icmp_ping.rs
@@ -0,0 +1,134 @@
+//! This example implements a LAN ping scan with the ping utilities in the icmp module of embassy-net.
+//!
+//! Example written for the [`WIZnet W5500-EVB-Pico2`](https://docs.wiznet.io/Product/iEthernet/W5500/w5500-evb-pico2) board.
+
+#![no_std]
+#![no_main]
+
+use core::net::Ipv4Addr;
+use core::ops::Not;
+use core::str::FromStr;
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_futures::yield_now;
+use embassy_net::icmp::ping::{PingManager, PingParams};
+use embassy_net::icmp::PacketMetadata;
+use embassy_net::{Ipv4Cidr, Stack, StackResources};
+use embassy_net_wiznet::chip::W5500;
+use embassy_net_wiznet::*;
+use embassy_rp::clocks::RoscRng;
+use embassy_rp::gpio::{Input, Level, Output, Pull};
+use embassy_rp::peripherals::SPI0;
+use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
+use embassy_time::{Delay, Duration};
+use embedded_hal_bus::spi::ExclusiveDevice;
+use static_cell::StaticCell;
+use {defmt_rtt as _, panic_probe as _};
+
+type ExclusiveSpiDevice = ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static>, Delay>;
+
+#[embassy_executor::task]
+async fn ethernet_task(runner: Runner<'static, W5500, ExclusiveSpiDevice, Input<'static>, Output<'static>>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::task]
+async fn net_task(mut runner: embassy_net::Runner<'static, Device<'static>>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let mut rng = RoscRng;
+
+    let mut spi_cfg = SpiConfig::default();
+    spi_cfg.frequency = 50_000_000;
+    let (miso, mosi, clk) = (p.PIN_16, p.PIN_19, p.PIN_18);
+    let spi = Spi::new(p.SPI0, clk, mosi, miso, p.DMA_CH0, p.DMA_CH1, spi_cfg);
+    let cs = Output::new(p.PIN_17, Level::High);
+    let w5500_int = Input::new(p.PIN_21, Pull::Up);
+    let w5500_reset = Output::new(p.PIN_20, Level::High);
+
+    let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
+    static STATE: StaticCell<State<8, 8>> = StaticCell::new();
+    let state = STATE.init(State::<8, 8>::new());
+    let (device, runner) = embassy_net_wiznet::new(
+        mac_addr,
+        state,
+        ExclusiveDevice::new(spi, cs, Delay),
+        w5500_int,
+        w5500_reset,
+    )
+    .await
+    .unwrap();
+    spawner.spawn(unwrap!(ethernet_task(runner)));
+
+    // Generate random seed
+    let seed = rng.next_u64();
+
+    // Init network stack
+    static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
+    let (stack, runner) = embassy_net::new(
+        device,
+        embassy_net::Config::dhcpv4(Default::default()),
+        RESOURCES.init(StackResources::new()),
+        seed,
+    );
+
+    // Launch network task
+    spawner.spawn(unwrap!(net_task(runner)));
+
+    info!("Waiting for DHCP...");
+    let cfg = wait_for_config(stack).await;
+    let local_addr = cfg.address.address();
+    info!("IP address: {:?}", local_addr);
+    let gateway = cfg.gateway.unwrap();
+    let mask = cfg.address.netmask();
+    let lower_bound = (gateway.to_bits() & mask.to_bits()) + 1;
+    let upper_bound = gateway.to_bits() | mask.to_bits().not();
+    let addr_range = lower_bound..=upper_bound;
+
+    // Then we can use it!
+    let mut rx_buffer = [0; 256];
+    let mut tx_buffer = [0; 256];
+    let mut rx_meta = [PacketMetadata::EMPTY];
+    let mut tx_meta = [PacketMetadata::EMPTY];
+
+    // Create the ping manager instance
+    let mut ping_manager = PingManager::new(stack, &mut rx_meta, &mut rx_buffer, &mut tx_meta, &mut tx_buffer);
+    let addr = "192.168.8.1"; // Address to ping to
+                              // Create the PingParams with the target address
+    let mut ping_params = PingParams::new(Ipv4Addr::from_str(addr).unwrap());
+    // (optional) Set custom properties of the ping
+    ping_params.set_payload(b"Hello, Ping!"); // custom payload
+    ping_params.set_count(1); // ping 1 times per ping call
+    ping_params.set_timeout(Duration::from_millis(500)); // wait .5 seconds instead of 4
+
+    info!("Online hosts in {}:", Ipv4Cidr::from_netmask(gateway, mask).unwrap());
+    let mut total_online_hosts = 0u32;
+    for addr in addr_range {
+        let ip_addr = Ipv4Addr::from_bits(addr);
+        // Set the target address in the ping params
+        ping_params.set_target(ip_addr);
+        // Execute the ping with the given parameters and wait for the reply
+        match ping_manager.ping(&ping_params).await {
+            Ok(time) => {
+                info!("{} is online\n- latency: {}ms\n", ip_addr, time.as_millis());
+                total_online_hosts += 1;
+            }
+            _ => continue,
+        }
+    }
+    info!("Ping scan complete, total online hosts: {}", total_online_hosts);
+}
+
+async fn wait_for_config(stack: Stack<'static>) -> embassy_net::StaticConfigV4 {
+    loop {
+        if let Some(config) = stack.config_v4() {
+            return config.clone();
+        }
+        yield_now().await;
+    }
+}
diff --git a/examples/rp235x/src/bin/ethernet_w5500_multisocket.rs b/examples/rp235x/src/bin/ethernet_w5500_multisocket.rs
new file mode 100644
index 000000000..7cfc00776
--- /dev/null
+++ b/examples/rp235x/src/bin/ethernet_w5500_multisocket.rs
@@ -0,0 +1,139 @@
+//! This example shows how you can allow multiple simultaneous TCP connections, by having multiple sockets listening on the same port.
+//!
+//! Example written for the [`WIZnet W5500-EVB-Pico2`](https://docs.wiznet.io/Product/iEthernet/W5500/w5500-evb-pico2) board.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_futures::yield_now;
+use embassy_net::{Stack, StackResources};
+use embassy_net_wiznet::chip::W5500;
+use embassy_net_wiznet::*;
+use embassy_rp::clocks::RoscRng;
+use embassy_rp::gpio::{Input, Level, Output, Pull};
+use embassy_rp::peripherals::SPI0;
+use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
+use embassy_time::{Delay, Duration};
+use embedded_hal_bus::spi::ExclusiveDevice;
+use embedded_io_async::Write;
+use static_cell::StaticCell;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::task]
+async fn ethernet_task(
+    runner: Runner<
+        'static,
+        W5500,
+        ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static>, Delay>,
+        Input<'static>,
+        Output<'static>,
+    >,
+) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::task]
+async fn net_task(mut runner: embassy_net::Runner<'static, Device<'static>>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let mut rng = RoscRng;
+
+    let mut spi_cfg = SpiConfig::default();
+    spi_cfg.frequency = 50_000_000;
+    let (miso, mosi, clk) = (p.PIN_16, p.PIN_19, p.PIN_18);
+    let spi = Spi::new(p.SPI0, clk, mosi, miso, p.DMA_CH0, p.DMA_CH1, spi_cfg);
+    let cs = Output::new(p.PIN_17, Level::High);
+    let w5500_int = Input::new(p.PIN_21, Pull::Up);
+    let w5500_reset = Output::new(p.PIN_20, Level::High);
+
+    let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
+    static STATE: StaticCell<State<8, 8>> = StaticCell::new();
+    let state = STATE.init(State::<8, 8>::new());
+    let (device, runner) = embassy_net_wiznet::new(
+        mac_addr,
+        state,
+        ExclusiveDevice::new(spi, cs, Delay),
+        w5500_int,
+        w5500_reset,
+    )
+    .await
+    .unwrap();
+    spawner.spawn(unwrap!(ethernet_task(runner)));
+
+    // Generate random seed
+    let seed = rng.next_u64();
+
+    // Init network stack
+    static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
+    let (stack, runner) = embassy_net::new(
+        device,
+        embassy_net::Config::dhcpv4(Default::default()),
+        RESOURCES.init(StackResources::new()),
+        seed,
+    );
+
+    // Launch network task
+    spawner.spawn(unwrap!(net_task(runner)));
+
+    info!("Waiting for DHCP...");
+    let cfg = wait_for_config(stack).await;
+    let local_addr = cfg.address.address();
+    info!("IP address: {:?}", local_addr);
+
+    // Create two sockets listening to the same port, to handle simultaneous connections
+    spawner.spawn(unwrap!(listen_task(stack, 0, 1234)));
+    spawner.spawn(unwrap!(listen_task(stack, 1, 1234)));
+}
+
+#[embassy_executor::task(pool_size = 2)]
+async fn listen_task(stack: Stack<'static>, id: u8, port: u16) {
+    let mut rx_buffer = [0; 4096];
+    let mut tx_buffer = [0; 4096];
+    let mut buf = [0; 4096];
+    loop {
+        let mut socket = embassy_net::tcp::TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
+        socket.set_timeout(Some(Duration::from_secs(10)));
+
+        info!("SOCKET {}: Listening on TCP:{}...", id, port);
+        if let Err(e) = socket.accept(port).await {
+            warn!("accept error: {:?}", e);
+            continue;
+        }
+        info!("SOCKET {}: Received connection from {:?}", id, socket.remote_endpoint());
+
+        loop {
+            let n = match socket.read(&mut buf).await {
+                Ok(0) => {
+                    warn!("read EOF");
+                    break;
+                }
+                Ok(n) => n,
+                Err(e) => {
+                    warn!("SOCKET {}: {:?}", id, e);
+                    break;
+                }
+            };
+            info!("SOCKET {}: rxd {}", id, core::str::from_utf8(&buf[..n]).unwrap());
+
+            if let Err(e) = socket.write_all(&buf[..n]).await {
+                warn!("write error: {:?}", e);
+                break;
+            }
+        }
+    }
+}
+
+async fn wait_for_config(stack: Stack<'static>) -> embassy_net::StaticConfigV4 {
+    loop {
+        if let Some(config) = stack.config_v4() {
+            return config.clone();
+        }
+        yield_now().await;
+    }
+}
diff --git a/examples/rp235x/src/bin/ethernet_w5500_tcp_client.rs b/examples/rp235x/src/bin/ethernet_w5500_tcp_client.rs
new file mode 100644
index 000000000..254aada9a
--- /dev/null
+++ b/examples/rp235x/src/bin/ethernet_w5500_tcp_client.rs
@@ -0,0 +1,127 @@
+//! This example implements a TCP client that attempts to connect to a host on port 1234 and send it some data once per second.
+//!
+//! Example written for the [`WIZnet W5500-EVB-Pico2`](https://docs.wiznet.io/Product/iEthernet/W5500/w5500-evb-pico2) board.
+
+#![no_std]
+#![no_main]
+
+use core::str::FromStr;
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_futures::yield_now;
+use embassy_net::{Stack, StackResources};
+use embassy_net_wiznet::chip::W5500;
+use embassy_net_wiznet::*;
+use embassy_rp::clocks::RoscRng;
+use embassy_rp::gpio::{Input, Level, Output, Pull};
+use embassy_rp::peripherals::SPI0;
+use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
+use embassy_time::{Delay, Duration, Timer};
+use embedded_hal_bus::spi::ExclusiveDevice;
+use embedded_io_async::Write;
+use static_cell::StaticCell;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::task]
+async fn ethernet_task(
+    runner: Runner<
+        'static,
+        W5500,
+        ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static>, Delay>,
+        Input<'static>,
+        Output<'static>,
+    >,
+) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::task]
+async fn net_task(mut runner: embassy_net::Runner<'static, Device<'static>>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let mut rng = RoscRng;
+    let mut led = Output::new(p.PIN_25, Level::Low);
+
+    let mut spi_cfg = SpiConfig::default();
+    spi_cfg.frequency = 50_000_000;
+    let (miso, mosi, clk) = (p.PIN_16, p.PIN_19, p.PIN_18);
+    let spi = Spi::new(p.SPI0, clk, mosi, miso, p.DMA_CH0, p.DMA_CH1, spi_cfg);
+    let cs = Output::new(p.PIN_17, Level::High);
+    let w5500_int = Input::new(p.PIN_21, Pull::Up);
+    let w5500_reset = Output::new(p.PIN_20, Level::High);
+
+    let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
+    static STATE: StaticCell<State<8, 8>> = StaticCell::new();
+    let state = STATE.init(State::<8, 8>::new());
+    let (device, runner) = embassy_net_wiznet::new(
+        mac_addr,
+        state,
+        ExclusiveDevice::new(spi, cs, Delay),
+        w5500_int,
+        w5500_reset,
+    )
+    .await
+    .unwrap();
+    spawner.spawn(unwrap!(ethernet_task(runner)));
+
+    // Generate random seed
+    let seed = rng.next_u64();
+
+    // Init network stack
+    static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
+    let (stack, runner) = embassy_net::new(
+        device,
+        embassy_net::Config::dhcpv4(Default::default()),
+        RESOURCES.init(StackResources::new()),
+        seed,
+    );
+
+    // Launch network task
+    spawner.spawn(unwrap!(net_task(runner)));
+
+    info!("Waiting for DHCP...");
+    let cfg = wait_for_config(stack).await;
+    let local_addr = cfg.address.address();
+    info!("IP address: {:?}", local_addr);
+
+    let mut rx_buffer = [0; 4096];
+    let mut tx_buffer = [0; 4096];
+    loop {
+        let mut socket = embassy_net::tcp::TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
+        socket.set_timeout(Some(Duration::from_secs(10)));
+
+        led.set_low();
+        info!("Connecting...");
+        let host_addr = embassy_net::Ipv4Address::from_str("192.168.0.118").unwrap();
+        if let Err(e) = socket.connect((host_addr, 1234)).await {
+            warn!("connect error: {:?}", e);
+            continue;
+        }
+        info!("Connected to {:?}", socket.remote_endpoint());
+        led.set_high();
+
+        let msg = b"Hello world!\n";
+        loop {
+            if let Err(e) = socket.write_all(msg).await {
+                warn!("write error: {:?}", e);
+                break;
+            }
+            info!("txd: {}", core::str::from_utf8(msg).unwrap());
+            Timer::after_secs(1).await;
+        }
+    }
+}
+
+async fn wait_for_config(stack: Stack<'static>) -> embassy_net::StaticConfigV4 {
+    loop {
+        if let Some(config) = stack.config_v4() {
+            return config.clone();
+        }
+        yield_now().await;
+    }
+}
diff --git a/examples/rp235x/src/bin/ethernet_w5500_tcp_server.rs b/examples/rp235x/src/bin/ethernet_w5500_tcp_server.rs
new file mode 100644
index 000000000..ba812f4fd
--- /dev/null
+++ b/examples/rp235x/src/bin/ethernet_w5500_tcp_server.rs
@@ -0,0 +1,136 @@
+//! This example implements a TCP echo server on port 1234 and using DHCP.
+//! Send it some data, you should see it echoed back and printed in the console.
+//!
+//! Example written for the [`WIZnet W5500-EVB-Pico2`](https://docs.wiznet.io/Product/iEthernet/W5500/w5500-evb-pico2) board.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_futures::yield_now;
+use embassy_net::{Stack, StackResources};
+use embassy_net_wiznet::chip::W5500;
+use embassy_net_wiznet::*;
+use embassy_rp::clocks::RoscRng;
+use embassy_rp::gpio::{Input, Level, Output, Pull};
+use embassy_rp::peripherals::SPI0;
+use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
+use embassy_time::{Delay, Duration};
+use embedded_hal_bus::spi::ExclusiveDevice;
+use embedded_io_async::Write;
+use static_cell::StaticCell;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::task]
+async fn ethernet_task(
+    runner: Runner<
+        'static,
+        W5500,
+        ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static>, Delay>,
+        Input<'static>,
+        Output<'static>,
+    >,
+) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::task]
+async fn net_task(mut runner: embassy_net::Runner<'static, Device<'static>>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let mut rng = RoscRng;
+    let mut led = Output::new(p.PIN_25, Level::Low);
+
+    let mut spi_cfg = SpiConfig::default();
+    spi_cfg.frequency = 50_000_000;
+    let (miso, mosi, clk) = (p.PIN_16, p.PIN_19, p.PIN_18);
+    let spi = Spi::new(p.SPI0, clk, mosi, miso, p.DMA_CH0, p.DMA_CH1, spi_cfg);
+    let cs = Output::new(p.PIN_17, Level::High);
+    let w5500_int = Input::new(p.PIN_21, Pull::Up);
+    let w5500_reset = Output::new(p.PIN_20, Level::High);
+
+    let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
+    static STATE: StaticCell<State<8, 8>> = StaticCell::new();
+    let state = STATE.init(State::<8, 8>::new());
+    let (device, runner) = embassy_net_wiznet::new(
+        mac_addr,
+        state,
+        ExclusiveDevice::new(spi, cs, Delay),
+        w5500_int,
+        w5500_reset,
+    )
+    .await
+    .unwrap();
+    spawner.spawn(unwrap!(ethernet_task(runner)));
+
+    // Generate random seed
+    let seed = rng.next_u64();
+
+    // Init network stack
+    static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
+    let (stack, runner) = embassy_net::new(
+        device,
+        embassy_net::Config::dhcpv4(Default::default()),
+        RESOURCES.init(StackResources::new()),
+        seed,
+    );
+
+    // Launch network task
+    spawner.spawn(unwrap!(net_task(runner)));
+
+    info!("Waiting for DHCP...");
+    let cfg = wait_for_config(stack).await;
+    let local_addr = cfg.address.address();
+    info!("IP address: {:?}", local_addr);
+
+    let mut rx_buffer = [0; 4096];
+    let mut tx_buffer = [0; 4096];
+    let mut buf = [0; 4096];
+    loop {
+        let mut socket = embassy_net::tcp::TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
+        socket.set_timeout(Some(Duration::from_secs(10)));
+
+        led.set_low();
+        info!("Listening on TCP:1234...");
+        if let Err(e) = socket.accept(1234).await {
+            warn!("accept error: {:?}", e);
+            continue;
+        }
+        info!("Received connection from {:?}", socket.remote_endpoint());
+        led.set_high();
+
+        loop {
+            let n = match socket.read(&mut buf).await {
+                Ok(0) => {
+                    warn!("read EOF");
+                    break;
+                }
+                Ok(n) => n,
+                Err(e) => {
+                    warn!("{:?}", e);
+                    break;
+                }
+            };
+            info!("rxd {}", core::str::from_utf8(&buf[..n]).unwrap());
+
+            if let Err(e) = socket.write_all(&buf[..n]).await {
+                warn!("write error: {:?}", e);
+                break;
+            }
+        }
+    }
+}
+
+async fn wait_for_config(stack: Stack<'static>) -> embassy_net::StaticConfigV4 {
+    loop {
+        if let Some(config) = stack.config_v4() {
+            return config.clone();
+        }
+        yield_now().await;
+    }
+}
diff --git a/examples/rp235x/src/bin/ethernet_w5500_udp.rs b/examples/rp235x/src/bin/ethernet_w5500_udp.rs
new file mode 100644
index 000000000..ae74ad518
--- /dev/null
+++ b/examples/rp235x/src/bin/ethernet_w5500_udp.rs
@@ -0,0 +1,116 @@
+//! This example implements a UDP server listening on port 1234 and echoing back the data.
+//!
+//! Example written for the [`WIZnet W5500-EVB-Pico2`](https://docs.wiznet.io/Product/iEthernet/W5500/w5500-evb-pico2) board.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_futures::yield_now;
+use embassy_net::udp::{PacketMetadata, UdpSocket};
+use embassy_net::{Stack, StackResources};
+use embassy_net_wiznet::chip::W5500;
+use embassy_net_wiznet::*;
+use embassy_rp::clocks::RoscRng;
+use embassy_rp::gpio::{Input, Level, Output, Pull};
+use embassy_rp::peripherals::SPI0;
+use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
+use embassy_time::Delay;
+use embedded_hal_bus::spi::ExclusiveDevice;
+use static_cell::StaticCell;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::task]
+async fn ethernet_task(
+    runner: Runner<
+        'static,
+        W5500,
+        ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static>, Delay>,
+        Input<'static>,
+        Output<'static>,
+    >,
+) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::task]
+async fn net_task(mut runner: embassy_net::Runner<'static, Device<'static>>) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let mut rng = RoscRng;
+
+    let mut spi_cfg = SpiConfig::default();
+    spi_cfg.frequency = 50_000_000;
+    let (miso, mosi, clk) = (p.PIN_16, p.PIN_19, p.PIN_18);
+    let spi = Spi::new(p.SPI0, clk, mosi, miso, p.DMA_CH0, p.DMA_CH1, spi_cfg);
+    let cs = Output::new(p.PIN_17, Level::High);
+    let w5500_int = Input::new(p.PIN_21, Pull::Up);
+    let w5500_reset = Output::new(p.PIN_20, Level::High);
+
+    let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
+    static STATE: StaticCell<State<8, 8>> = StaticCell::new();
+    let state = STATE.init(State::<8, 8>::new());
+    let (device, runner) = embassy_net_wiznet::new(
+        mac_addr,
+        state,
+        ExclusiveDevice::new(spi, cs, Delay),
+        w5500_int,
+        w5500_reset,
+    )
+    .await
+    .unwrap();
+    spawner.spawn(unwrap!(ethernet_task(runner)));
+
+    // Generate random seed
+    let seed = rng.next_u64();
+
+    // Init network stack
+    static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
+    let (stack, runner) = embassy_net::new(
+        device,
+        embassy_net::Config::dhcpv4(Default::default()),
+        RESOURCES.init(StackResources::new()),
+        seed,
+    );
+
+    // Launch network task
+    spawner.spawn(unwrap!(net_task(runner)));
+
+    info!("Waiting for DHCP...");
+    let cfg = wait_for_config(stack).await;
+    let local_addr = cfg.address.address();
+    info!("IP address: {:?}", local_addr);
+
+    // Then we can use it!
+    let mut rx_buffer = [0; 4096];
+    let mut tx_buffer = [0; 4096];
+    let mut rx_meta = [PacketMetadata::EMPTY; 16];
+    let mut tx_meta = [PacketMetadata::EMPTY; 16];
+    let mut buf = [0; 4096];
+    loop {
+        let mut socket = UdpSocket::new(stack, &mut rx_meta, &mut rx_buffer, &mut tx_meta, &mut tx_buffer);
+        socket.bind(1234).unwrap();
+
+        loop {
+            let (n, ep) = socket.recv_from(&mut buf).await.unwrap();
+            if let Ok(s) = core::str::from_utf8(&buf[..n]) {
+                info!("rxd from {}: {}", ep, s);
+            }
+            socket.send_to(&buf[..n], ep).await.unwrap();
+        }
+    }
+}
+
+async fn wait_for_config(stack: Stack<'static>) -> embassy_net::StaticConfigV4 {
+    loop {
+        if let Some(config) = stack.config_v4() {
+            return config.clone();
+        }
+        yield_now().await;
+    }
+}
diff --git a/examples/rp235x/src/bin/i2c_slave.rs b/examples/rp235x/src/bin/i2c_slave.rs
index 9fffb4646..02ad9a003 100644
--- a/examples/rp235x/src/bin/i2c_slave.rs
+++ b/examples/rp235x/src/bin/i2c_slave.rs
@@ -105,7 +105,7 @@ async fn main(spawner: Spawner) {
     config.addr = DEV_ADDR as u16;
     let device = i2c_slave::I2cSlave::new(p.I2C1, d_sda, d_scl, Irqs, config);
 
-    unwrap!(spawner.spawn(device_task(device)));
+    spawner.spawn(unwrap!(device_task(device)));
 
     let c_sda = p.PIN_1;
     let c_scl = p.PIN_0;
@@ -113,5 +113,5 @@ async fn main(spawner: Spawner) {
     config.frequency = 1_000_000;
     let controller = i2c::I2c::new_async(p.I2C0, c_sda, c_scl, Irqs, config);
 
-    unwrap!(spawner.spawn(controller_task(controller)));
+    spawner.spawn(unwrap!(controller_task(controller)));
 }
diff --git a/examples/rp235x/src/bin/interrupt.rs b/examples/rp235x/src/bin/interrupt.rs
index e9ac76486..88513180c 100644
--- a/examples/rp235x/src/bin/interrupt.rs
+++ b/examples/rp235x/src/bin/interrupt.rs
@@ -51,7 +51,7 @@ async fn main(spawner: Spawner) {
     // No Mutex needed when sharing within the same executor/prio level
     static AVG: StaticCell<Cell<u32>> = StaticCell::new();
     let avg = AVG.init(Default::default());
-    spawner.must_spawn(processing(avg));
+    spawner.spawn(processing(avg).unwrap());
 
     let mut ticker = Ticker::every(Duration::from_secs(1));
     loop {
diff --git a/examples/rp235x/src/bin/multicore.rs b/examples/rp235x/src/bin/multicore.rs
index f02dc3876..4f82801d6 100644
--- a/examples/rp235x/src/bin/multicore.rs
+++ b/examples/rp235x/src/bin/multicore.rs
@@ -35,12 +35,12 @@ fn main() -> ! {
         unsafe { &mut *core::ptr::addr_of_mut!(CORE1_STACK) },
         move || {
             let executor1 = EXECUTOR1.init(Executor::new());
-            executor1.run(|spawner| unwrap!(spawner.spawn(core1_task(led))));
+            executor1.run(|spawner| spawner.spawn(unwrap!(core1_task(led))));
         },
     );
 
     let executor0 = EXECUTOR0.init(Executor::new());
-    executor0.run(|spawner| unwrap!(spawner.spawn(core0_task())));
+    executor0.run(|spawner| spawner.spawn(unwrap!(core0_task())));
 }
 
 #[embassy_executor::task]
diff --git a/examples/rp235x/src/bin/multiprio.rs b/examples/rp235x/src/bin/multiprio.rs
index 2b397f97d..96cdf8fb1 100644
--- a/examples/rp235x/src/bin/multiprio.rs
+++ b/examples/rp235x/src/bin/multiprio.rs
@@ -130,16 +130,16 @@ fn main() -> ! {
     // High-priority executor: SWI_IRQ_1, priority level 2
     interrupt::SWI_IRQ_1.set_priority(Priority::P2);
     let spawner = EXECUTOR_HIGH.start(interrupt::SWI_IRQ_1);
-    unwrap!(spawner.spawn(run_high()));
+    spawner.spawn(unwrap!(run_high()));
 
     // Medium-priority executor: SWI_IRQ_0, priority level 3
     interrupt::SWI_IRQ_0.set_priority(Priority::P3);
     let spawner = EXECUTOR_MED.start(interrupt::SWI_IRQ_0);
-    unwrap!(spawner.spawn(run_med()));
+    spawner.spawn(unwrap!(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
     let executor = EXECUTOR_LOW.init(Executor::new());
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run_low()));
+        spawner.spawn(unwrap!(run_low()));
     });
 }
diff --git a/examples/rp235x/src/bin/overclock.rs b/examples/rp235x/src/bin/overclock.rs
new file mode 100644
index 000000000..5fd97ef97
--- /dev/null
+++ b/examples/rp235x/src/bin/overclock.rs
@@ -0,0 +1,74 @@
+//! # Overclocking the RP2350 to 200 MHz
+//!
+//! This example demonstrates how to configure the RP2350 to run at 200 MHz instead of the default 150 MHz.
+//!
+//! ## Note
+//!
+//! As of yet there is no official support for running the RP235x at higher clock frequencies and/or other core voltages than the default.
+//! Doing so may cause unexpected behavior and/or damage the chip.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_rp::clocks::{clk_sys_freq, core_voltage, ClockConfig, CoreVoltage};
+use embassy_rp::config::Config;
+use embassy_rp::gpio::{Level, Output};
+use embassy_time::{Duration, Instant, Timer};
+use {defmt_rtt as _, panic_probe as _};
+
+const COUNT_TO: i64 = 10_000_000;
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    // Set up for clock frequency of 200 MHz, setting all necessary defaults.
+    let mut config = Config::new(ClockConfig::system_freq(200_000_000).unwrap());
+
+    // since for the rp235x there is no official support for higher clock frequencies, `system_freq()` will not set a voltage for us.
+    // We need to guess the core voltage, that is needed for the higher clock frequency. Going with a small increase from the default 1.1V here, based on
+    // what we know about the RP2040. This is not guaranteed to be correct.
+    config.clocks.core_voltage = CoreVoltage::V1_15;
+
+    // Initialize the peripherals
+    let p = embassy_rp::init(config);
+
+    // Show CPU frequency for verification
+    let sys_freq = clk_sys_freq();
+    info!("System clock frequency: {} MHz", sys_freq / 1_000_000);
+    // Show core voltage for verification
+    let core_voltage = core_voltage().unwrap();
+    info!("Core voltage: {}", core_voltage);
+
+    // LED to indicate the system is running
+    let mut led = Output::new(p.PIN_25, Level::Low);
+
+    loop {
+        // Reset the counter at the start of measurement period
+        let mut counter = 0;
+
+        // Turn LED on while counting
+        led.set_high();
+
+        let start = Instant::now();
+
+        // This is a busy loop that will take some time to complete
+        while counter < COUNT_TO {
+            counter += 1;
+        }
+
+        let elapsed = Instant::now() - start;
+
+        // Report the elapsed time
+        led.set_low();
+        info!(
+            "At {}Mhz: Elapsed time to count to {}: {}ms",
+            sys_freq / 1_000_000,
+            counter,
+            elapsed.as_millis()
+        );
+
+        // Wait 2 seconds before starting the next measurement
+        Timer::after(Duration::from_secs(2)).await;
+    }
+}
diff --git a/examples/rp235x/src/bin/pio_async.rs b/examples/rp235x/src/bin/pio_async.rs
index a519b8a50..d76930f5c 100644
--- a/examples/rp235x/src/bin/pio_async.rs
+++ b/examples/rp235x/src/bin/pio_async.rs
@@ -125,7 +125,7 @@ async fn main(spawner: Spawner) {
     setup_pio_task_sm0(&mut common, &mut sm0, p.PIN_0);
     setup_pio_task_sm1(&mut common, &mut sm1);
     setup_pio_task_sm2(&mut common, &mut sm2);
-    spawner.spawn(pio_task_sm0(sm0)).unwrap();
-    spawner.spawn(pio_task_sm1(sm1)).unwrap();
-    spawner.spawn(pio_task_sm2(irq3, sm2)).unwrap();
+    spawner.spawn(pio_task_sm0(sm0).unwrap());
+    spawner.spawn(pio_task_sm1(sm1).unwrap());
+    spawner.spawn(pio_task_sm2(irq3, sm2).unwrap());
 }
diff --git a/examples/rp235x/src/bin/pio_i2s.rs b/examples/rp235x/src/bin/pio_i2s.rs
index 5a4bcfcac..cfcb0221d 100644
--- a/examples/rp235x/src/bin/pio_i2s.rs
+++ b/examples/rp235x/src/bin/pio_i2s.rs
@@ -27,7 +27,6 @@ bind_interrupts!(struct Irqs {
 
 const SAMPLE_RATE: u32 = 48_000;
 const BIT_DEPTH: u32 = 16;
-const CHANNELS: u32 = 2;
 
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
@@ -50,7 +49,6 @@ async fn main(_spawner: Spawner) {
         left_right_clock_pin,
         SAMPLE_RATE,
         BIT_DEPTH,
-        CHANNELS,
         &program,
     );
 
diff --git a/examples/rp235x/src/bin/pio_i2s_rx.rs b/examples/rp235x/src/bin/pio_i2s_rx.rs
new file mode 100644
index 000000000..c3f505b13
--- /dev/null
+++ b/examples/rp235x/src/bin/pio_i2s_rx.rs
@@ -0,0 +1,81 @@
+//! This example shows receiving audio from a connected I2S microphone (or other audio source)
+//! using the PIO module of the RP235x.
+//!
+//!
+//! Connect the i2s microphone as follows:
+//!   bclk : GPIO 18
+//!   lrc  : GPIO 19
+//!   din  : GPIO 20
+//! Then hold down the boot select button to begin receiving audio. Received I2S words will be written to
+//! buffers for the left and right channels for use in your application, whether that's storage or
+//! further processing
+//!
+//!  Note the const USE_ONBOARD_PULLDOWN is by default set to false, meaning an external
+//!  pull-down resistor is being used on the data pin if required by the mic being used.
+
+#![no_std]
+#![no_main]
+use core::mem;
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_rp::bind_interrupts;
+use embassy_rp::peripherals::PIO0;
+use embassy_rp::pio::{InterruptHandler, Pio};
+use embassy_rp::pio_programs::i2s::{PioI2sIn, PioI2sInProgram};
+use static_cell::StaticCell;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    PIO0_IRQ_0 => InterruptHandler<PIO0>;
+});
+
+const SAMPLE_RATE: u32 = 48_000;
+const BIT_DEPTH: u32 = 16;
+const CHANNELS: u32 = 2;
+const USE_ONBOARD_PULLDOWN: bool = false; // whether or not to use the onboard pull-down resistor,
+                                          // which has documented issues on many RP235x boards
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+
+    // Setup pio state machine for i2s input
+    let Pio { mut common, sm0, .. } = Pio::new(p.PIO0, Irqs);
+
+    let bit_clock_pin = p.PIN_18;
+    let left_right_clock_pin = p.PIN_19;
+    let data_pin = p.PIN_20;
+
+    let program = PioI2sInProgram::new(&mut common);
+    let mut i2s = PioI2sIn::new(
+        &mut common,
+        sm0,
+        p.DMA_CH0,
+        USE_ONBOARD_PULLDOWN,
+        data_pin,
+        bit_clock_pin,
+        left_right_clock_pin,
+        SAMPLE_RATE,
+        BIT_DEPTH,
+        CHANNELS,
+        &program,
+    );
+
+    // create two audio buffers (back and front) which will take turns being
+    // filled with new audio data from the PIO fifo using DMA
+    const BUFFER_SIZE: usize = 960;
+    static DMA_BUFFER: StaticCell<[u32; BUFFER_SIZE * 2]> = StaticCell::new();
+    let dma_buffer = DMA_BUFFER.init_with(|| [0u32; BUFFER_SIZE * 2]);
+    let (mut back_buffer, mut front_buffer) = dma_buffer.split_at_mut(BUFFER_SIZE);
+
+    loop {
+        // trigger transfer of front buffer data to the pio fifo
+        // but don't await the returned future, yet
+        let dma_future = i2s.read(front_buffer);
+        // now await the dma future. once the dma finishes, the next buffer needs to be queued
+        // within DMA_DEPTH / SAMPLE_RATE = 8 / 48000 seconds = 166us
+        dma_future.await;
+        info!("Received I2S data word: {:?}", &front_buffer);
+        mem::swap(&mut back_buffer, &mut front_buffer);
+    }
+}
diff --git a/examples/rp235x/src/bin/pio_onewire.rs b/examples/rp235x/src/bin/pio_onewire.rs
index 991510851..102f13c45 100644
--- a/examples/rp235x/src/bin/pio_onewire.rs
+++ b/examples/rp235x/src/bin/pio_onewire.rs
@@ -1,4 +1,5 @@
-//! This example shows how you can use PIO to read a `DS18B20` one-wire temperature sensor.
+//! This example shows how you can use PIO to read one or more `DS18B20` one-wire temperature sensors.
+//! This uses externally powered sensors. For parasite power, see the pio_onewire_parasite.rs example.
 
 #![no_std]
 #![no_main]
@@ -6,9 +7,10 @@ use defmt::*;
 use embassy_executor::Spawner;
 use embassy_rp::bind_interrupts;
 use embassy_rp::peripherals::PIO0;
-use embassy_rp::pio::{self, InterruptHandler, Pio};
-use embassy_rp::pio_programs::onewire::{PioOneWire, PioOneWireProgram};
+use embassy_rp::pio::{InterruptHandler, Pio};
+use embassy_rp::pio_programs::onewire::{PioOneWire, PioOneWireProgram, PioOneWireSearch};
 use embassy_time::Timer;
+use heapless::Vec;
 use {defmt_rtt as _, panic_probe as _};
 
 bind_interrupts!(struct Irqs {
@@ -21,63 +23,66 @@ async fn main(_spawner: Spawner) {
     let mut pio = Pio::new(p.PIO0, Irqs);
 
     let prg = PioOneWireProgram::new(&mut pio.common);
-    let onewire = PioOneWire::new(&mut pio.common, pio.sm0, p.PIN_2, &prg);
+    let mut onewire = PioOneWire::new(&mut pio.common, pio.sm0, p.PIN_2, &prg);
 
-    let mut sensor = Ds18b20::new(onewire);
+    info!("Starting onewire search");
 
-    loop {
-        sensor.start().await; // Start a new measurement
-        Timer::after_secs(1).await; // Allow 1s for the measurement to finish
-        match sensor.temperature().await {
-            Ok(temp) => info!("temp = {:?} deg C", temp),
-            _ => error!("sensor error"),
+    let mut devices = Vec::<u64, 10>::new();
+    let mut search = PioOneWireSearch::new();
+    for _ in 0..10 {
+        if !search.is_finished() {
+            if let Some(address) = search.next(&mut onewire).await {
+                if crc8(&address.to_le_bytes()) == 0 {
+                    info!("Found addres: {:x}", address);
+                    let _ = devices.push(address);
+                } else {
+                    warn!("Found invalid address: {:x}", address);
+                }
+            }
         }
-        Timer::after_secs(1).await;
     }
-}
 
-/// DS18B20 temperature sensor driver
-pub struct Ds18b20<'d, PIO: pio::Instance, const SM: usize> {
-    wire: PioOneWire<'d, PIO, SM>,
-}
+    info!("Search done, found {} devices", devices.len());
 
-impl<'d, PIO: pio::Instance, const SM: usize> Ds18b20<'d, PIO, SM> {
-    pub fn new(wire: PioOneWire<'d, PIO, SM>) -> Self {
-        Self { wire }
-    }
+    loop {
+        onewire.reset().await;
+        // Skip rom and trigger conversion, we can trigger all devices on the bus immediately
+        onewire.write_bytes(&[0xCC, 0x44]).await;
 
-    /// Calculate CRC8 of the data
-    fn crc8(data: &[u8]) -> u8 {
-        let mut temp;
-        let mut data_byte;
-        let mut crc = 0;
-        for b in data {
-            data_byte = *b;
-            for _ in 0..8 {
-                temp = (crc ^ data_byte) & 0x01;
-                crc >>= 1;
-                if temp != 0 {
-                    crc ^= 0x8C;
-                }
-                data_byte >>= 1;
+        Timer::after_secs(1).await; // Allow 1s for the measurement to finish
+
+        // Read all devices one by one
+        for device in &devices {
+            onewire.reset().await;
+            onewire.write_bytes(&[0x55]).await; // Match rom
+            onewire.write_bytes(&device.to_le_bytes()).await;
+            onewire.write_bytes(&[0xBE]).await; // Read scratchpad
+
+            let mut data = [0; 9];
+            onewire.read_bytes(&mut data).await;
+            if crc8(&data) == 0 {
+                let temp = ((data[1] as u32) << 8 | data[0] as u32) as f32 / 16.;
+                info!("Read device {:x}: {} deg C", device, temp);
+            } else {
+                warn!("Reading device {:x} failed", device);
             }
         }
-        crc
-    }
-
-    /// Start a new measurement. Allow at least 1000ms before getting `temperature`.
-    pub async fn start(&mut self) {
-        self.wire.write_bytes(&[0xCC, 0x44]).await;
+        Timer::after_secs(1).await;
     }
+}
 
-    /// Read the temperature. Ensure >1000ms has passed since `start` before calling this.
-    pub async fn temperature(&mut self) -> Result<f32, ()> {
-        self.wire.write_bytes(&[0xCC, 0xBE]).await;
-        let mut data = [0; 9];
-        self.wire.read_bytes(&mut data).await;
-        match Self::crc8(&data) == 0 {
-            true => Ok(((data[1] as u32) << 8 | data[0] as u32) as f32 / 16.),
-            false => Err(()),
+fn crc8(data: &[u8]) -> u8 {
+    let mut crc = 0;
+    for b in data {
+        let mut data_byte = *b;
+        for _ in 0..8 {
+            let temp = (crc ^ data_byte) & 0x01;
+            crc >>= 1;
+            if temp != 0 {
+                crc ^= 0x8C;
+            }
+            data_byte >>= 1;
         }
     }
+    crc
 }
diff --git a/examples/rp235x/src/bin/pio_onewire_parasite.rs b/examples/rp235x/src/bin/pio_onewire_parasite.rs
new file mode 100644
index 000000000..fd076dee0
--- /dev/null
+++ b/examples/rp235x/src/bin/pio_onewire_parasite.rs
@@ -0,0 +1,89 @@
+//! This example shows how you can use PIO to read one or more `DS18B20`
+//! one-wire temperature sensors using parasite power.
+//! It applies a strong pullup during conversion, see "Powering the DS18B20" in the datasheet.
+//! For externally powered sensors, use the pio_onewire.rs example.
+
+#![no_std]
+#![no_main]
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_rp::bind_interrupts;
+use embassy_rp::peripherals::PIO0;
+use embassy_rp::pio::{InterruptHandler, Pio};
+use embassy_rp::pio_programs::onewire::{PioOneWire, PioOneWireProgram, PioOneWireSearch};
+use embassy_time::Duration;
+use heapless::Vec;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    PIO0_IRQ_0 => InterruptHandler<PIO0>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let mut pio = Pio::new(p.PIO0, Irqs);
+
+    let prg = PioOneWireProgram::new(&mut pio.common);
+    let mut onewire = PioOneWire::new(&mut pio.common, pio.sm0, p.PIN_2, &prg);
+
+    info!("Starting onewire search");
+
+    let mut devices = Vec::<u64, 10>::new();
+    let mut search = PioOneWireSearch::new();
+    for _ in 0..10 {
+        if !search.is_finished() {
+            if let Some(address) = search.next(&mut onewire).await {
+                if crc8(&address.to_le_bytes()) == 0 {
+                    info!("Found address: {:x}", address);
+                    let _ = devices.push(address);
+                } else {
+                    warn!("Found invalid address: {:x}", address);
+                }
+            }
+        }
+    }
+
+    info!("Search done, found {} devices", devices.len());
+
+    loop {
+        // Read all devices one by one
+        for device in &devices {
+            onewire.reset().await;
+            onewire.write_bytes(&[0x55]).await; // Match rom
+            onewire.write_bytes(&device.to_le_bytes()).await;
+            // 750 ms delay required for default 12-bit resolution.
+            onewire.write_bytes_pullup(&[0x44], Duration::from_millis(750)).await;
+
+            onewire.reset().await;
+            onewire.write_bytes(&[0x55]).await; // Match rom
+            onewire.write_bytes(&device.to_le_bytes()).await;
+            onewire.write_bytes(&[0xBE]).await; // Read scratchpad
+
+            let mut data = [0; 9];
+            onewire.read_bytes(&mut data).await;
+            if crc8(&data) == 0 {
+                let temp = ((data[1] as u32) << 8 | data[0] as u32) as f32 / 16.;
+                info!("Read device {:x}: {} deg C", device, temp);
+            } else {
+                warn!("Reading device {:x} failed. {:02x}", device, data);
+            }
+        }
+    }
+}
+
+fn crc8(data: &[u8]) -> u8 {
+    let mut crc = 0;
+    for b in data {
+        let mut data_byte = *b;
+        for _ in 0..8 {
+            let temp = (crc ^ data_byte) & 0x01;
+            crc >>= 1;
+            if temp != 0 {
+                crc ^= 0x8C;
+            }
+            data_byte >>= 1;
+        }
+    }
+    crc
+}
diff --git a/examples/rp235x/src/bin/pio_rotary_encoder.rs b/examples/rp235x/src/bin/pio_rotary_encoder.rs
index e820d316d..610d1a40b 100644
--- a/examples/rp235x/src/bin/pio_rotary_encoder.rs
+++ b/examples/rp235x/src/bin/pio_rotary_encoder.rs
@@ -50,6 +50,6 @@ async fn main(spawner: Spawner) {
     let encoder0 = PioEncoder::new(&mut common, sm0, p.PIN_4, p.PIN_5, &prg);
     let encoder1 = PioEncoder::new(&mut common, sm1, p.PIN_6, p.PIN_7, &prg);
 
-    spawner.must_spawn(encoder_0(encoder0));
-    spawner.must_spawn(encoder_1(encoder1));
+    spawner.spawn(encoder_0(encoder0).unwrap());
+    spawner.spawn(encoder_1(encoder1).unwrap());
 }
diff --git a/examples/rp235x/src/bin/psram.rs b/examples/rp235x/src/bin/psram.rs
new file mode 100644
index 000000000..716ac7695
--- /dev/null
+++ b/examples/rp235x/src/bin/psram.rs
@@ -0,0 +1,49 @@
+//! This example tests an APS6404L PSRAM chip connected to the RP235x
+//! It fills the PSRAM with alternating patterns and reads back a value
+//!
+//! In this example, the PSRAM CS is connected to Pin 0.
+
+#![no_std]
+#![no_main]
+
+use core::slice;
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let config = embassy_rp::config::Config::default();
+    let p = embassy_rp::init(config);
+    let psram_config = embassy_rp::psram::Config::aps6404l();
+    let psram = embassy_rp::psram::Psram::new(embassy_rp::qmi_cs1::QmiCs1::new(p.QMI_CS1, p.PIN_0), psram_config);
+
+    let Ok(psram) = psram else {
+        error!("PSRAM not found");
+        loop {
+            Timer::after_secs(1).await;
+        }
+    };
+
+    let psram_slice = unsafe {
+        let psram_ptr = psram.base_address();
+        let slice: &'static mut [u8] = slice::from_raw_parts_mut(psram_ptr, psram.size() as usize);
+        slice
+    };
+
+    loop {
+        psram_slice.fill(0x55);
+        info!("PSRAM filled with 0x55");
+        let at_addr = psram_slice[0x100];
+        info!("Read from PSRAM at address 0x100: 0x{:02x}", at_addr);
+        Timer::after_secs(1).await;
+
+        psram_slice.fill(0xAA);
+        info!("PSRAM filled with 0xAA");
+        let at_addr = psram_slice[0x100];
+        info!("Read from PSRAM at address 0x100: 0x{:02x}", at_addr);
+        Timer::after_secs(1).await;
+    }
+}
diff --git a/examples/rp235x/src/bin/pwm.rs b/examples/rp235x/src/bin/pwm.rs
index da1acc18a..289480c85 100644
--- a/examples/rp235x/src/bin/pwm.rs
+++ b/examples/rp235x/src/bin/pwm.rs
@@ -18,8 +18,8 @@ use {defmt_rtt as _, panic_probe as _};
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let p = embassy_rp::init(Default::default());
-    spawner.spawn(pwm_set_config(p.PWM_SLICE4, p.PIN_25)).unwrap();
-    spawner.spawn(pwm_set_dutycycle(p.PWM_SLICE2, p.PIN_4)).unwrap();
+    spawner.spawn(pwm_set_config(p.PWM_SLICE4, p.PIN_25).unwrap());
+    spawner.spawn(pwm_set_dutycycle(p.PWM_SLICE2, p.PIN_4).unwrap());
 }
 
 /// Demonstrate PWM by modifying & applying the config
diff --git a/examples/rp235x/src/bin/shared_bus.rs b/examples/rp235x/src/bin/shared_bus.rs
index 9267dfccb..db7566b1a 100644
--- a/examples/rp235x/src/bin/shared_bus.rs
+++ b/examples/rp235x/src/bin/shared_bus.rs
@@ -35,8 +35,8 @@ async fn main(spawner: Spawner) {
     static I2C_BUS: StaticCell<I2c1Bus> = StaticCell::new();
     let i2c_bus = I2C_BUS.init(Mutex::new(i2c));
 
-    spawner.must_spawn(i2c_task_a(i2c_bus));
-    spawner.must_spawn(i2c_task_b(i2c_bus));
+    spawner.spawn(i2c_task_a(i2c_bus).unwrap());
+    spawner.spawn(i2c_task_b(i2c_bus).unwrap());
 
     // Shared SPI bus
     let spi_cfg = spi::Config::default();
@@ -48,8 +48,8 @@ async fn main(spawner: Spawner) {
     let cs_a = Output::new(p.PIN_0, Level::High);
     let cs_b = Output::new(p.PIN_1, Level::High);
 
-    spawner.must_spawn(spi_task_a(spi_bus, cs_a));
-    spawner.must_spawn(spi_task_b(spi_bus, cs_b));
+    spawner.spawn(spi_task_a(spi_bus, cs_a).unwrap());
+    spawner.spawn(spi_task_b(spi_bus, cs_b).unwrap());
 }
 
 #[embassy_executor::task]
diff --git a/examples/rp235x/src/bin/sharing.rs b/examples/rp235x/src/bin/sharing.rs
index 497c4f845..d4c89946b 100644
--- a/examples/rp235x/src/bin/sharing.rs
+++ b/examples/rp235x/src/bin/sharing.rs
@@ -27,7 +27,6 @@ use embassy_rp::{bind_interrupts, interrupt};
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::{blocking_mutex, mutex};
 use embassy_time::{Duration, Ticker};
-use rand::RngCore;
 use static_cell::{ConstStaticCell, StaticCell};
 use {defmt_rtt as _, panic_probe as _};
 
@@ -69,7 +68,7 @@ fn main() -> ! {
     // High-priority executor: runs in interrupt mode
     interrupt::SWI_IRQ_0.set_priority(Priority::P3);
     let spawner = EXECUTOR_HI.start(interrupt::SWI_IRQ_0);
-    spawner.must_spawn(task_a(uart));
+    spawner.spawn(task_a(uart).unwrap());
 
     // Low priority executor: runs in thread mode
     let executor = EXECUTOR_LOW.init(Executor::new());
@@ -84,8 +83,8 @@ fn main() -> ! {
         static REF_CELL: ConstStaticCell<RefCell<MyType>> = ConstStaticCell::new(RefCell::new(MyType { inner: 0 }));
         let ref_cell = REF_CELL.take();
 
-        spawner.must_spawn(task_b(uart, cell, ref_cell));
-        spawner.must_spawn(task_c(cell, ref_cell));
+        spawner.spawn(task_b(uart, cell, ref_cell).unwrap());
+        spawner.spawn(task_c(cell, ref_cell).unwrap());
     });
 }
 
diff --git a/examples/rp235x/src/bin/trng.rs b/examples/rp235x/src/bin/trng.rs
index ad19aef3e..100d6b104 100644
--- a/examples/rp235x/src/bin/trng.rs
+++ b/examples/rp235x/src/bin/trng.rs
@@ -10,7 +10,6 @@ use embassy_rp::gpio::{Level, Output};
 use embassy_rp::peripherals::TRNG;
 use embassy_rp::trng::Trng;
 use embassy_time::Timer;
-use rand::RngCore;
 use {defmt_rtt as _, panic_probe as _};
 
 bind_interrupts!(struct Irqs {
@@ -33,8 +32,8 @@ async fn main(_spawner: Spawner) {
         info!("Random bytes async {}", &randomness);
         trng.blocking_fill_bytes(&mut randomness);
         info!("Random bytes blocking {}", &randomness);
-        let random_u32 = trng.next_u32();
-        let random_u64 = trng.next_u64();
+        let random_u32 = trng.blocking_next_u32();
+        let random_u64 = trng.blocking_next_u64();
         info!("Random u32 {} u64 {}", random_u32, random_u64);
         // Random number of blinks between 0 and 31
         let blinks = random_u32 % 32;
diff --git a/examples/rp235x/src/bin/uart_buffered_split.rs b/examples/rp235x/src/bin/uart_buffered_split.rs
index 7cad09f9b..061be873d 100644
--- a/examples/rp235x/src/bin/uart_buffered_split.rs
+++ b/examples/rp235x/src/bin/uart_buffered_split.rs
@@ -33,7 +33,7 @@ async fn main(spawner: Spawner) {
     let uart = BufferedUart::new(uart, tx_pin, rx_pin, Irqs, tx_buf, rx_buf, Config::default());
     let (mut tx, rx) = uart.split();
 
-    unwrap!(spawner.spawn(reader(rx)));
+    spawner.spawn(unwrap!(reader(rx)));
 
     info!("Writing...");
     loop {
diff --git a/examples/rp235x/src/bin/uart_unidir.rs b/examples/rp235x/src/bin/uart_unidir.rs
index 45c9c8407..0c80d24c9 100644
--- a/examples/rp235x/src/bin/uart_unidir.rs
+++ b/examples/rp235x/src/bin/uart_unidir.rs
@@ -27,7 +27,7 @@ async fn main(spawner: Spawner) {
     let mut uart_tx = UartTx::new(p.UART0, p.PIN_0, p.DMA_CH0, Config::default());
     let uart_rx = UartRx::new(p.UART1, p.PIN_5, Irqs, p.DMA_CH1, Config::default());
 
-    unwrap!(spawner.spawn(reader(uart_rx)));
+    spawner.spawn(unwrap!(reader(uart_rx)));
 
     info!("Writing...");
     loop {
diff --git a/examples/rp235x/src/bin/usb_webusb.rs b/examples/rp235x/src/bin/usb_webusb.rs
index 75d28c853..a68163b61 100644
--- a/examples/rp235x/src/bin/usb_webusb.rs
+++ b/examples/rp235x/src/bin/usb_webusb.rs
@@ -125,8 +125,8 @@ impl<'d, D: Driver<'d>> WebEndpoints<'d, D> {
         let mut iface = func.interface();
         let mut alt = iface.alt_setting(0xff, 0x00, 0x00, None);
 
-        let write_ep = alt.endpoint_bulk_in(config.max_packet_size);
-        let read_ep = alt.endpoint_bulk_out(config.max_packet_size);
+        let write_ep = alt.endpoint_bulk_in(None, config.max_packet_size);
+        let read_ep = alt.endpoint_bulk_out(None, config.max_packet_size);
 
         WebEndpoints { write_ep, read_ep }
     }
diff --git a/examples/rp235x/src/bin/zerocopy.rs b/examples/rp235x/src/bin/zerocopy.rs
index 086c86cac..62ba4cfb8 100644
--- a/examples/rp235x/src/bin/zerocopy.rs
+++ b/examples/rp235x/src/bin/zerocopy.rs
@@ -52,8 +52,8 @@ async fn main(spawner: Spawner) {
     let channel = CHANNEL.init(Channel::new(buf));
     let (sender, receiver) = channel.split();
 
-    spawner.must_spawn(consumer(receiver));
-    spawner.must_spawn(producer(sender, adc_parts));
+    spawner.spawn(consumer(receiver).unwrap());
+    spawner.spawn(producer(sender, adc_parts).unwrap());
 
     let mut ticker = Ticker::every(Duration::from_secs(1));
     loop {
diff --git a/examples/std/Cargo.toml b/examples/std/Cargo.toml
index f00953167..449c5ddca 100644
--- a/examples/std/Cargo.toml
+++ b/examples/std/Cargo.toml
@@ -3,14 +3,15 @@ edition = "2021"
 name = "embassy-std-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["log"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-std", "executor-thread", "log"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["log", "std", ] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features=[ "log", "medium-ethernet", "medium-ip", "tcp", "udp", "dns", "dhcpv4", "proto-ipv6"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["log"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-std", "executor-thread", "log"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["log", "std", ] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features=[ "log", "medium-ethernet", "medium-ip", "tcp", "udp", "dns", "dhcpv4", "proto-ipv6"] }
 embassy-net-tuntap = { version = "0.1.0", path = "../../embassy-net-tuntap" }
-embassy-net-ppp = { version = "0.2.0", path = "../../embassy-net-ppp", features = ["log"]}
+embassy-net-ppp = { version = "0.2.1", path = "../../embassy-net-ppp", features = ["log"]}
 embedded-io-async = { version = "0.6.1" }
 embedded-io-adapters = { version = "0.6.1", features = ["futures-03"] }
 critical-section = { version = "1.1", features = ["std"] }
@@ -21,9 +22,14 @@ futures = { version = "0.3.17" }
 log = "0.4.14"
 nix = "0.26.2"
 clap = { version = "3.0.0-beta.5", features = ["derive"] }
-rand_core = { version = "0.6.3", features = ["std"] }
+rand_core = { version = "0.9.1", features = ["std", "os_rng"] }
 heapless = { version = "0.8", default-features = false }
 static_cell = "2"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { artifact-dir = "out/examples/std" }
+]
diff --git a/examples/std/README.md b/examples/std/README.md
index dcc152fc2..ac2c2a1a6 100644
--- a/examples/std/README.md
+++ b/examples/std/README.md
@@ -1,19 +1,128 @@
 
 ## Running the `embassy-net` examples
 
-First, create the tap99 interface. (The number was chosen to
-hopefully not collide with anything.) You only need to do
-this once.
+To run `net`, `tcp_accept`, `net_udp` and `net_dns` examples you will need a tap interface. Before running these examples, create the tap99 interface. (The number was chosen to
+hopefully not collide with anything.) You only need to do this once every time you reboot your computer.
 
 ```sh
+cd $EMBASSY_ROOT/examples/std/
 sudo sh tap.sh
 ```
 
-Second, have something listening there. For example `nc -lp 8000`
+The example `net_ppp` requires different steps that are detailed in its section.
+
+### `net` example
+
+For this example, you need to have something listening in the correct port. For example `nc -lp 8000`.
 
 Then run the example located in the `examples` folder:
 
 ```sh
 cd $EMBASSY_ROOT/examples/std/
-sudo cargo run --bin net -- --tap tap99 --static-ip
+cargo run --bin net -- --tap tap99 --static-ip
+```
+### `tcp_accept` example
+
+This example listen for a tcp connection.
+
+First run the example located in the `examples` folder:
+
+```sh
+cd $EMBASSY_ROOT/examples/std/
+cargo run --bin tcp_accept -- --tap tap99 --static-ip
+```
+
+Then open a connection to the port. For example `nc 192.168.69.2 9999`.
+
+### `net_udp` example
+
+This example listen for a udp connection.
+
+First run the example located in the `examples` folder:
+
+```sh
+cd $EMBASSY_ROOT/examples/std/
+cargo run --bin net_udp -- --tap tap99 --static-ip
+```
+
+Then open a connection to the port. For example `nc -u 192.168.69.2 9400`.
+
+### `net_dns` example
+
+This example queries a `DNS` for the IP address of `www.example.com`.
+
+In order to achieve this, the `tap99` interface requires configuring tap99 as a gateway device temporarily.
+
+For example, in Ubuntu you can do this by:
+
+1. Identifying your default route device. In the next example `eth0`
+
+```sh
+ip r | grep "default"
+default via 192.168.2.1 dev eth0 proto kernel metric 35
+```
+
+2. Enabling temporarily IP Forwarding:
+
+```sh
+sudo sysctl -w net.ipv4.ip_forward=1
+```
+
+3. Configuring NAT to mascarade traffic from `tap99` to `eth0`
+
+```sh
+sudo iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
+sudo iptables -A FORWARD -i tap99 -j ACCEPT
+sudo iptables -A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
+```
+
+4. Then you can run the example located in the `examples` folder:
+
+```sh
+cd $EMBASSY_ROOT/examples/std/
+cargo run --bin net_dns -- --tap tap99 --static-ip
+```
+
+### `net_ppp` example
+
+This example establish a Point-to-Point Protocol (PPP) connection that can be used, for example, for connecting to internet through a 4G modem via a serial channel.
+
+The example creates a PPP bridge over a virtual serial channel between `pty1` and `pty2` for the example code and a PPP server running on the same computer. 
+
+To run this example you will need:
+- ppp (pppd server)
+- socat (socket CAT)
+
+To run the examples you may follow the next steps:
+
+1. Save the PPP server configuration:
+```sh
+sudo sh -c 'echo "myuser $(hostname) mypass 192.168.7.10" >> /etc/ppp/pap-secrets'
+```
+
+2. Create a files `pty1` and `pty2` and link them 
+```sh
+cd $EMBASSY_ROOT/examples/std/
+socat -v -x PTY,link=pty1,rawer PTY,link=pty2,rawer
+```
+
+3. open a second terminal and start the PPP server:
+```sh
+cd $EMBASSY_ROOT/examples/std/
+sudo pppd $PWD/pty1 115200 192.168.7.1: ms-dns 8.8.4.4 ms-dns 8.8.8.8 nodetach debug local persist silent
+```
+
+4. Open a third terminal and run the example
+```sh
+cd $EMBASSY_ROOT/examples/std/
+RUST_LOG=trace cargo run --bin net_ppp -- --device pty2
+```
+5. Observe the output in the second and third terminal
+6. Open one last terminal to interact with `net_ppp` example through the PPP connection
+```sh
+# ping the net_ppp client
+ping 192.168.7.10
+# open an tcp connection
+nc 192.168.7.10 1234
+# Type anything and observe the output in the different terminals
 ```
diff --git a/examples/std/src/bin/net.rs b/examples/std/src/bin/net.rs
index 6e50b1a01..fd7b6c930 100644
--- a/examples/std/src/bin/net.rs
+++ b/examples/std/src/bin/net.rs
@@ -9,7 +9,7 @@ use embassy_time::Duration;
 use embedded_io_async::Write;
 use heapless::Vec;
 use log::*;
-use rand_core::{OsRng, RngCore};
+use rand_core::{OsRng, TryRngCore};
 use static_cell::StaticCell;
 
 #[derive(Parser)]
@@ -48,7 +48,7 @@ async fn main_task(spawner: Spawner) {
 
     // Generate random seed
     let mut seed = [0; 8];
-    OsRng.fill_bytes(&mut seed);
+    OsRng.try_fill_bytes(&mut seed).unwrap();
     let seed = u64::from_le_bytes(seed);
 
     // Init network stack
@@ -56,7 +56,7 @@ async fn main_task(spawner: Spawner) {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    spawner.spawn(net_task(runner)).unwrap();
+    spawner.spawn(net_task(runner).unwrap());
 
     // Then we can use it!
     let mut rx_buffer = [0; 4096];
@@ -95,6 +95,6 @@ fn main() {
 
     let executor = EXECUTOR.init(Executor::new());
     executor.run(|spawner| {
-        spawner.spawn(main_task(spawner)).unwrap();
+        spawner.spawn(main_task(spawner).unwrap());
     });
 }
diff --git a/examples/std/src/bin/net_dns.rs b/examples/std/src/bin/net_dns.rs
index a42c5dbb7..dff704b86 100644
--- a/examples/std/src/bin/net_dns.rs
+++ b/examples/std/src/bin/net_dns.rs
@@ -5,7 +5,7 @@ use embassy_net::{Config, Ipv4Address, Ipv4Cidr, StackResources};
 use embassy_net_tuntap::TunTapDevice;
 use heapless::Vec;
 use log::*;
-use rand_core::{OsRng, RngCore};
+use rand_core::{OsRng, TryRngCore};
 use static_cell::StaticCell;
 
 #[derive(Parser)]
@@ -45,7 +45,7 @@ async fn main_task(spawner: Spawner) {
 
     // Generate random seed
     let mut seed = [0; 8];
-    OsRng.fill_bytes(&mut seed);
+    OsRng.try_fill_bytes(&mut seed).unwrap();
     let seed = u64::from_le_bytes(seed);
 
     // Init network stack
@@ -53,7 +53,7 @@ async fn main_task(spawner: Spawner) {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    spawner.spawn(net_task(runner)).unwrap();
+    spawner.spawn(net_task(runner).unwrap());
 
     let host = "example.com";
     info!("querying host {:?}...", host);
@@ -78,6 +78,6 @@ fn main() {
 
     let executor = EXECUTOR.init(Executor::new());
     executor.run(|spawner| {
-        spawner.spawn(main_task(spawner)).unwrap();
+        spawner.spawn(main_task(spawner).unwrap());
     });
 }
diff --git a/examples/std/src/bin/net_ppp.rs b/examples/std/src/bin/net_ppp.rs
index f667e8d4c..82272c798 100644
--- a/examples/std/src/bin/net_ppp.rs
+++ b/examples/std/src/bin/net_ppp.rs
@@ -23,7 +23,7 @@ use futures::io::BufReader;
 use heapless::Vec;
 use log::*;
 use nix::sys::termios;
-use rand_core::{OsRng, RngCore};
+use rand_core::{OsRng, TryRngCore};
 use static_cell::StaticCell;
 
 use crate::serial_port::SerialPort;
@@ -89,7 +89,7 @@ async fn main_task(spawner: Spawner) {
 
     // Generate random seed
     let mut seed = [0; 8];
-    OsRng.fill_bytes(&mut seed);
+    OsRng.try_fill_bytes(&mut seed).unwrap();
     let seed = u64::from_le_bytes(seed);
 
     // Init network stack
@@ -102,8 +102,8 @@ async fn main_task(spawner: Spawner) {
     );
 
     // Launch network task
-    spawner.spawn(net_task(net_runner)).unwrap();
-    spawner.spawn(ppp_task(stack, runner, port)).unwrap();
+    spawner.spawn(net_task(net_runner).unwrap());
+    spawner.spawn(ppp_task(stack, runner, port).unwrap());
 
     // Then we can use it!
     let mut rx_buffer = [0; 4096];
@@ -160,6 +160,6 @@ fn main() {
 
     let executor = EXECUTOR.init(Executor::new());
     executor.run(|spawner| {
-        spawner.spawn(main_task(spawner)).unwrap();
+        spawner.spawn(main_task(spawner).unwrap());
     });
 }
diff --git a/examples/std/src/bin/net_udp.rs b/examples/std/src/bin/net_udp.rs
index 02d4d3efb..c5c4da65f 100644
--- a/examples/std/src/bin/net_udp.rs
+++ b/examples/std/src/bin/net_udp.rs
@@ -5,7 +5,7 @@ use embassy_net::{Config, Ipv4Address, Ipv4Cidr, StackResources};
 use embassy_net_tuntap::TunTapDevice;
 use heapless::Vec;
 use log::*;
-use rand_core::{OsRng, RngCore};
+use rand_core::{OsRng, TryRngCore};
 use static_cell::StaticCell;
 
 #[derive(Parser)]
@@ -44,7 +44,7 @@ async fn main_task(spawner: Spawner) {
 
     // Generate random seed
     let mut seed = [0; 8];
-    OsRng.fill_bytes(&mut seed);
+    OsRng.try_fill_bytes(&mut seed).unwrap();
     let seed = u64::from_le_bytes(seed);
 
     // Init network stack
@@ -52,7 +52,7 @@ async fn main_task(spawner: Spawner) {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    spawner.spawn(net_task(runner)).unwrap();
+    spawner.spawn(net_task(runner).unwrap());
 
     // Then we can use it!
     let mut rx_meta = [PacketMetadata::EMPTY; 16];
@@ -86,6 +86,6 @@ fn main() {
 
     let executor = EXECUTOR.init(Executor::new());
     executor.run(|spawner| {
-        spawner.spawn(main_task(spawner)).unwrap();
+        spawner.spawn(main_task(spawner).unwrap());
     });
 }
diff --git a/examples/std/src/bin/serial.rs b/examples/std/src/bin/serial.rs
index 10c85511d..1ed9997c4 100644
--- a/examples/std/src/bin/serial.rs
+++ b/examples/std/src/bin/serial.rs
@@ -50,6 +50,6 @@ fn main() {
 
     let executor = EXECUTOR.init(Executor::new());
     executor.run(|spawner| {
-        spawner.spawn(run()).unwrap();
+        spawner.spawn(run().unwrap());
     });
 }
diff --git a/examples/std/src/bin/tcp_accept.rs b/examples/std/src/bin/tcp_accept.rs
index 18646a083..77886f471 100644
--- a/examples/std/src/bin/tcp_accept.rs
+++ b/examples/std/src/bin/tcp_accept.rs
@@ -7,7 +7,7 @@ use embassy_time::{Duration, Timer};
 use embedded_io_async::Write as _;
 use heapless::Vec;
 use log::*;
-use rand_core::{OsRng, RngCore};
+use rand_core::{OsRng, TryRngCore};
 use static_cell::StaticCell;
 
 #[derive(Parser)]
@@ -46,7 +46,7 @@ async fn main_task(spawner: Spawner) {
 
     // Generate random seed
     let mut seed = [0; 8];
-    OsRng.fill_bytes(&mut seed);
+    OsRng.try_fill_bytes(&mut seed).unwrap();
     let seed = u64::from_le_bytes(seed);
 
     // Init network stack
@@ -54,7 +54,7 @@ async fn main_task(spawner: Spawner) {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    spawner.spawn(net_task(runner)).unwrap();
+    spawner.spawn(net_task(runner).unwrap());
 
     // Then we can use it!
     let mut rx_buffer = [0; 4096];
@@ -101,6 +101,6 @@ fn main() {
 
     let executor = EXECUTOR.init(Executor::new());
     executor.run(|spawner| {
-        spawner.spawn(main_task(spawner)).unwrap();
+        spawner.spawn(main_task(spawner).unwrap());
     });
 }
diff --git a/examples/std/src/bin/tick.rs b/examples/std/src/bin/tick.rs
index f23cf3549..16b82c82b 100644
--- a/examples/std/src/bin/tick.rs
+++ b/examples/std/src/bin/tick.rs
@@ -17,5 +17,5 @@ async fn main(spawner: Spawner) {
         .format_timestamp_nanos()
         .init();
 
-    spawner.spawn(run()).unwrap();
+    spawner.spawn(run().unwrap());
 }
diff --git a/examples/std/tap.sh b/examples/std/tap.sh
index 39d92a099..fb89d2381 100644
--- a/examples/std/tap.sh
+++ b/examples/std/tap.sh
@@ -1,4 +1,4 @@
-ip tuntap add name tap99 mode tap user $USER
+ip tuntap add name tap99 mode tap user $SUDO_USER
 ip link set tap99 up
 ip addr add 192.168.69.100/24 dev tap99
 ip -6 addr add fe80::100/64 dev tap99
diff --git a/examples/stm32c0/Cargo.toml b/examples/stm32c0/Cargo.toml
index 767b742f7..bb7b57496 100644
--- a/examples/stm32c0/Cargo.toml
+++ b/examples/stm32c0/Cargo.toml
@@ -3,22 +3,29 @@ edition = "2021"
 name = "embassy-stm32c0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32c031c6 to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "time-driver-any", "stm32c031c6", "memory-x", "unstable-pac", "exti"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "time-driver-any", "stm32c031c6", "memory-x", "unstable-pac", "exti", "chrono"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
+chrono = { version = "^0.4", default-features = false}
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/stm32c0" }
+]
diff --git a/examples/stm32c0/src/bin/rtc.rs b/examples/stm32c0/src/bin/rtc.rs
new file mode 100644
index 000000000..82d8a37ba
--- /dev/null
+++ b/examples/stm32c0/src/bin/rtc.rs
@@ -0,0 +1,35 @@
+#![no_std]
+#![no_main]
+
+use chrono::{NaiveDate, NaiveDateTime};
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::rtc::{Rtc, RtcConfig};
+use embassy_stm32::Config;
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let config = Config::default();
+    let p = embassy_stm32::init(config);
+
+    info!("Hello World!");
+
+    let now = NaiveDate::from_ymd_opt(2020, 5, 15)
+        .unwrap()
+        .and_hms_opt(10, 30, 15)
+        .unwrap();
+
+    let mut rtc = Rtc::new(p.RTC, RtcConfig::default());
+
+    rtc.set_datetime(now.into()).expect("datetime not set");
+
+    loop {
+        let now: NaiveDateTime = rtc.now().unwrap().into();
+
+        info!("{}", now.and_utc().timestamp());
+
+        Timer::after_millis(1000).await;
+    }
+}
diff --git a/examples/stm32f0/Cargo.toml b/examples/stm32f0/Cargo.toml
index 932a97dc8..11ecbe3c2 100644
--- a/examples/stm32f0/Cargo.toml
+++ b/examples/stm32f0/Cargo.toml
@@ -3,20 +3,26 @@ name = "embassy-stm32f0-examples"
 version = "0.1.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f091rc to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "memory-x", "stm32f091rc", "time-driver-tim2", "exti", "unstable-pac"] }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "memory-x", "stm32f091rc", "time-driver-tim2", "exti", "unstable-pac"] }
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-defmt = "0.3"
-defmt-rtt = "0.4"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 static_cell = "2"
 portable-atomic = { version = "1.5", features = ["unsafe-assume-single-core"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/stm32f0" }
+]
diff --git a/examples/stm32f0/src/bin/adc-watchdog.rs b/examples/stm32f0/src/bin/adc-watchdog.rs
new file mode 100644
index 000000000..ff98aac8e
--- /dev/null
+++ b/examples/stm32f0/src/bin/adc-watchdog.rs
@@ -0,0 +1,34 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::adc::{self, Adc, WatchdogChannels};
+use embassy_stm32::bind_interrupts;
+use embassy_stm32::peripherals::ADC1;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    ADC1_COMP => adc::InterruptHandler<ADC1>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
+    info!("ADC watchdog example");
+
+    let mut adc = Adc::new(p.ADC1, Irqs);
+    let pin = p.PC1;
+
+    loop {
+        // Wait for pin to go high
+        adc.init_watchdog(WatchdogChannels::from_channel(&pin), 0, 0x07F);
+        let v_high = adc.monitor_watchdog().await;
+        info!("ADC sample is high {}", v_high);
+
+        // Wait for pin to go low
+        adc.init_watchdog(WatchdogChannels::from_channel(&pin), 0x01f, 0xFFF);
+        let v_low = adc.monitor_watchdog().await;
+        info!("ADC sample is low {}", v_low);
+    }
+}
diff --git a/examples/stm32f0/src/bin/button_controlled_blink.rs b/examples/stm32f0/src/bin/button_controlled_blink.rs
index 744df3e3b..f232e3290 100644
--- a/examples/stm32f0/src/bin/button_controlled_blink.rs
+++ b/examples/stm32f0/src/bin/button_controlled_blink.rs
@@ -46,7 +46,7 @@ async fn main(spawner: Spawner) {
     BLINK_MS.store(del_var, Ordering::Relaxed);
 
     // Spawn LED blinking task
-    spawner.spawn(led_task(p.PA5.into())).unwrap();
+    spawner.spawn(led_task(p.PA5.into()).unwrap());
 
     loop {
         // Check if button got pressed
diff --git a/examples/stm32f0/src/bin/multiprio.rs b/examples/stm32f0/src/bin/multiprio.rs
index 84e4077ef..b5244afc8 100644
--- a/examples/stm32f0/src/bin/multiprio.rs
+++ b/examples/stm32f0/src/bin/multiprio.rs
@@ -134,16 +134,16 @@ fn main() -> ! {
     // High-priority executor: USART1, priority level 6
     interrupt::USART1.set_priority(Priority::P6);
     let spawner = EXECUTOR_HIGH.start(interrupt::USART1);
-    unwrap!(spawner.spawn(run_high()));
+    spawner.spawn(unwrap!(run_high()));
 
     // Medium-priority executor: USART2, priority level 7
     interrupt::USART2.set_priority(Priority::P7);
     let spawner = EXECUTOR_MED.start(interrupt::USART2);
-    unwrap!(spawner.spawn(run_med()));
+    spawner.spawn(unwrap!(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
     let executor = EXECUTOR_LOW.init(Executor::new());
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run_low()));
+        spawner.spawn(unwrap!(run_low()));
     });
 }
diff --git a/examples/stm32f1/Cargo.toml b/examples/stm32f1/Cargo.toml
index fe800bc80..dcb58796b 100644
--- a/examples/stm32f1/Cargo.toml
+++ b/examples/stm32f1/Cargo.toml
@@ -3,23 +3,24 @@ edition = "2021"
 name = "embassy-stm32f1-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f103c8 to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "stm32f103c8", "unstable-pac", "memory-x", "time-driver-any" ]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "stm32f103c8", "unstable-pac", "memory-x", "time-driver-any" ]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 static_cell = "2.0.0"
@@ -29,3 +30,8 @@ opt-level = "s"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7m-none-eabi", artifact-dir = "out/examples/stm32f1" }
+]
diff --git a/examples/stm32f1/src/bin/input_capture.rs b/examples/stm32f1/src/bin/input_capture.rs
index 6fe8e0b50..b5b26938d 100644
--- a/examples/stm32f1/src/bin/input_capture.rs
+++ b/examples/stm32f1/src/bin/input_capture.rs
@@ -3,7 +3,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::gpio::{Level, Output, Pull, Speed};
+use embassy_stm32::gpio::{AfioRemap, Level, Output, Pull, Speed};
 use embassy_stm32::time::khz;
 use embassy_stm32::timer::input_capture::{CapturePin, InputCapture};
 use embassy_stm32::timer::{self, Channel};
@@ -37,10 +37,11 @@ async fn main(spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    unwrap!(spawner.spawn(blinky(p.PC13)));
+    spawner.spawn(unwrap!(blinky(p.PC13)));
 
-    let ch3 = CapturePin::new_ch3(p.PA2, Pull::None);
-    let mut ic = InputCapture::new(p.TIM2, None, None, Some(ch3), None, Irqs, khz(1000), Default::default());
+    let ch3 = CapturePin::new(p.PA2, Pull::None);
+    let mut ic =
+        InputCapture::new::<AfioRemap<0>>(p.TIM2, None, None, Some(ch3), None, Irqs, khz(1000), Default::default());
 
     loop {
         info!("wait for rising edge");
diff --git a/examples/stm32f1/src/bin/pwm_input.rs b/examples/stm32f1/src/bin/pwm_input.rs
index afbef3edb..9ae747018 100644
--- a/examples/stm32f1/src/bin/pwm_input.rs
+++ b/examples/stm32f1/src/bin/pwm_input.rs
@@ -3,7 +3,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::gpio::{Level, Output, Pull, Speed};
+use embassy_stm32::gpio::{AfioRemap, Level, Output, Pull, Speed};
 use embassy_stm32::time::khz;
 use embassy_stm32::timer::pwm_input::PwmInput;
 use embassy_stm32::{bind_interrupts, peripherals, timer, Peri};
@@ -36,9 +36,9 @@ async fn main(spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    unwrap!(spawner.spawn(blinky(p.PC13)));
+    spawner.spawn(unwrap!(blinky(p.PC13)));
 
-    let mut pwm_input = PwmInput::new(p.TIM2, p.PA0, Pull::None, khz(10));
+    let mut pwm_input = PwmInput::new_ch1::<AfioRemap<0>>(p.TIM2, p.PA0, Pull::None, khz(10));
     pwm_input.enable();
 
     loop {
diff --git a/examples/stm32f2/Cargo.toml b/examples/stm32f2/Cargo.toml
index 26be3f485..498c20d84 100644
--- a/examples/stm32f2/Cargo.toml
+++ b/examples/stm32f2/Cargo.toml
@@ -3,23 +3,29 @@ edition = "2021"
 name = "embassy-stm32f2-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f207zg to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "stm32f207zg", "unstable-pac", "memory-x", "time-driver-any", "exti"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "stm32f207zg", "unstable-pac", "memory-x", "time-driver-any", "exti"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7m-none-eabi", artifact-dir = "out/examples/stm32f2" }
+]
diff --git a/examples/stm32f3/Cargo.toml b/examples/stm32f3/Cargo.toml
index 31bf040b0..23025ef0b 100644
--- a/examples/stm32f3/Cargo.toml
+++ b/examples/stm32f3/Cargo.toml
@@ -3,23 +3,24 @@ edition = "2021"
 name = "embassy-stm32f3-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f303ze to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "stm32f303ze", "unstable-pac", "memory-x", "time-driver-tim2", "exti"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "stm32f303ze", "unstable-pac", "memory-x", "time-driver-tim2", "exti"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 embedded-storage = "0.3.1"
@@ -27,3 +28,8 @@ static_cell = "2"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32f3" }
+]
diff --git a/examples/stm32f3/src/bin/button_events.rs b/examples/stm32f3/src/bin/button_events.rs
index f5ed5d2c9..a54d03212 100644
--- a/examples/stm32f3/src/bin/button_events.rs
+++ b/examples/stm32f3/src/bin/button_events.rs
@@ -113,8 +113,8 @@ async fn main(spawner: Spawner) {
     ];
     let leds = Leds::new(leds);
 
-    spawner.spawn(button_waiter(button)).unwrap();
-    spawner.spawn(led_blinker(leds)).unwrap();
+    spawner.spawn(button_waiter(button).unwrap());
+    spawner.spawn(led_blinker(leds).unwrap());
 }
 
 #[embassy_executor::task]
diff --git a/examples/stm32f3/src/bin/multiprio.rs b/examples/stm32f3/src/bin/multiprio.rs
index b4620888f..2f2ffdea2 100644
--- a/examples/stm32f3/src/bin/multiprio.rs
+++ b/examples/stm32f3/src/bin/multiprio.rs
@@ -135,16 +135,16 @@ fn main() -> ! {
     // High-priority executor: UART4, priority level 6
     interrupt::UART4.set_priority(Priority::P6);
     let spawner = EXECUTOR_HIGH.start(interrupt::UART4);
-    unwrap!(spawner.spawn(run_high()));
+    spawner.spawn(unwrap!(run_high()));
 
     // Medium-priority executor: UART5, priority level 7
     interrupt::UART5.set_priority(Priority::P7);
     let spawner = EXECUTOR_MED.start(interrupt::UART5);
-    unwrap!(spawner.spawn(run_med()));
+    spawner.spawn(unwrap!(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
     let executor = EXECUTOR_LOW.init(Executor::new());
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run_low()));
+        spawner.spawn(unwrap!(run_low()));
     });
 }
diff --git a/examples/stm32f334/Cargo.toml b/examples/stm32f334/Cargo.toml
index 5fb6d60c5..3495b118c 100644
--- a/examples/stm32f334/Cargo.toml
+++ b/examples/stm32f334/Cargo.toml
@@ -3,23 +3,29 @@ edition = "2021"
 name = "embassy-stm32f334-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "stm32f334r8", "unstable-pac", "memory-x", "time-driver-any", "exti"]  }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "stm32f334r8", "unstable-pac", "memory-x", "time-driver-any", "exti"]  }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 embedded-storage = "0.3.1"
 static_cell = "2"
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32f334" }
+]
diff --git a/examples/stm32f4/Cargo.toml b/examples/stm32f4/Cargo.toml
index 7aa4354ca..fb5f86aac 100644
--- a/examples/stm32f4/Cargo.toml
+++ b/examples/stm32f4/Cargo.toml
@@ -3,20 +3,21 @@ edition = "2021"
 name = "embassy-stm32f4-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f429zi to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32f429zi", "unstable-pac", "memory-x", "time-driver-tim4", "exti", "chrono"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt" ] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", ] }
-embassy-net-wiznet = { version = "0.2.0", path = "../../embassy-net-wiznet", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32f429zi", "unstable-pac", "memory-x", "time-driver-tim4", "exti", "chrono"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt" ] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", ] }
+embassy-net-wiznet = { version = "0.2.1", path = "../../embassy-net-wiznet", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -24,7 +25,7 @@ embedded-hal = "0.2.6"
 embedded-hal-bus = { version = "0.2", features = ["async"] }
 embedded-io = { version = "0.6.0" }
 embedded-io-async = { version = "0.6.1" }
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 futures-util = { version = "0.3.30", default-features = false }
 heapless = { version = "0.8", default-features = false }
 critical-section = "1.1"
@@ -37,3 +38,8 @@ chrono = { version = "^0.4", default-features = false}
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32f4" }
+]
diff --git a/examples/stm32f4/src/bin/adc_dma.rs b/examples/stm32f4/src/bin/adc_dma.rs
index 43a761e6d..2ec48640e 100644
--- a/examples/stm32f4/src/bin/adc_dma.rs
+++ b/examples/stm32f4/src/bin/adc_dma.rs
@@ -11,7 +11,7 @@ use {defmt_rtt as _, panic_probe as _};
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    spawner.must_spawn(adc_task(p));
+    spawner.spawn(adc_task(p).unwrap());
 }
 
 #[embassy_executor::task]
diff --git a/examples/stm32f4/src/bin/eth.rs b/examples/stm32f4/src/bin/eth.rs
index 634d8e2c6..f41a60529 100644
--- a/examples/stm32f4/src/bin/eth.rs
+++ b/examples/stm32f4/src/bin/eth.rs
@@ -91,7 +91,7 @@ async fn main(spawner: Spawner) -> ! {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // Ensure DHCP configuration is up before trying connect
     stack.wait_config_up().await;
diff --git a/examples/stm32f4/src/bin/eth_w5500.rs b/examples/stm32f4/src/bin/eth_w5500.rs
index 6e6bef08c..7ce3bfe75 100644
--- a/examples/stm32f4/src/bin/eth_w5500.rs
+++ b/examples/stm32f4/src/bin/eth_w5500.rs
@@ -83,7 +83,7 @@ async fn main(spawner: Spawner) -> ! {
     let (device, runner) = embassy_net_wiznet::new(mac_addr, state, spi, w5500_int, w5500_reset)
         .await
         .unwrap();
-    unwrap!(spawner.spawn(ethernet_task(runner)));
+    spawner.spawn(unwrap!(ethernet_task(runner)));
 
     let config = embassy_net::Config::dhcpv4(Default::default());
     //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
@@ -96,7 +96,7 @@ async fn main(spawner: Spawner) -> ! {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // Ensure DHCP configuration is up before trying connect
     stack.wait_config_up().await;
diff --git a/examples/stm32f4/src/bin/flash_async.rs b/examples/stm32f4/src/bin/flash_async.rs
index 755713542..2feb9de09 100644
--- a/examples/stm32f4/src/bin/flash_async.rs
+++ b/examples/stm32f4/src/bin/flash_async.rs
@@ -21,7 +21,7 @@ async fn main(spawner: Spawner) {
     let mut f = Flash::new(p.FLASH, Irqs);
 
     // Led should blink uninterrupted during ~2sec erase operation
-    spawner.spawn(blinky(p.PB7.into())).unwrap();
+    spawner.spawn(blinky(p.PB7.into()).unwrap());
 
     // Test on bank 2 in order not to stall CPU.
     test_flash(&mut f, 1024 * 1024, 128 * 1024).await;
diff --git a/examples/stm32f4/src/bin/i2c.rs b/examples/stm32f4/src/bin/i2c.rs
index 4a96357a4..49710a92a 100644
--- a/examples/stm32f4/src/bin/i2c.rs
+++ b/examples/stm32f4/src/bin/i2c.rs
@@ -4,7 +4,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::{Error, I2c};
-use embassy_stm32::time::Hertz;
 use {defmt_rtt as _, panic_probe as _};
 
 const ADDRESS: u8 = 0x5F;
@@ -15,7 +14,7 @@ async fn main(_spawner: Spawner) {
     info!("Hello world!");
     let p = embassy_stm32::init(Default::default());
 
-    let mut i2c = I2c::new_blocking(p.I2C2, p.PB10, p.PB11, Hertz(100_000), Default::default());
+    let mut i2c = I2c::new_blocking(p.I2C2, p.PB10, p.PB11, Default::default());
 
     let mut data = [0u8; 1];
 
diff --git a/examples/stm32f4/src/bin/i2c_async.rs b/examples/stm32f4/src/bin/i2c_async.rs
index 90d11d4b4..0065e92f3 100644
--- a/examples/stm32f4/src/bin/i2c_async.rs
+++ b/examples/stm32f4/src/bin/i2c_async.rs
@@ -7,7 +7,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::I2c;
-use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, i2c, peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
@@ -23,16 +22,7 @@ async fn main(_spawner: Spawner) {
     info!("Hello world!");
     let p = embassy_stm32::init(Default::default());
 
-    let mut i2c = I2c::new(
-        p.I2C1,
-        p.PB8,
-        p.PB7,
-        Irqs,
-        p.DMA1_CH6,
-        p.DMA1_CH0,
-        Hertz(100_000),
-        Default::default(),
-    );
+    let mut i2c = I2c::new(p.I2C1, p.PB8, p.PB7, Irqs, p.DMA1_CH6, p.DMA1_CH0, Default::default());
 
     loop {
         let a1454_read_sensor_command = [0x1F];
diff --git a/examples/stm32f4/src/bin/i2c_comparison.rs b/examples/stm32f4/src/bin/i2c_comparison.rs
index 55c4891e3..59bdb8b67 100644
--- a/examples/stm32f4/src/bin/i2c_comparison.rs
+++ b/examples/stm32f4/src/bin/i2c_comparison.rs
@@ -10,7 +10,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::I2c;
-use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, i2c, peripherals};
 use embassy_time::Instant;
 use futures_util::future::try_join3;
@@ -48,38 +47,11 @@ async fn main(_spawner: Spawner) {
     info!("Setting up peripherals.");
     let p = embassy_stm32::init(Default::default());
 
-    let mut i2c1 = I2c::new(
-        p.I2C1,
-        p.PB8,
-        p.PB7,
-        Irqs,
-        p.DMA1_CH6,
-        p.DMA1_CH0,
-        Hertz(100_000),
-        Default::default(),
-    );
+    let mut i2c1 = I2c::new(p.I2C1, p.PB8, p.PB7, Irqs, p.DMA1_CH6, p.DMA1_CH0, Default::default());
 
-    let mut i2c2 = I2c::new(
-        p.I2C2,
-        p.PB10,
-        p.PB11,
-        Irqs,
-        p.DMA1_CH7,
-        p.DMA1_CH3,
-        Hertz(100_000),
-        Default::default(),
-    );
+    let mut i2c2 = I2c::new(p.I2C2, p.PB10, p.PB11, Irqs, p.DMA1_CH7, p.DMA1_CH3, Default::default());
 
-    let mut i2c3 = I2c::new(
-        p.I2C3,
-        p.PA8,
-        p.PC9,
-        Irqs,
-        p.DMA1_CH4,
-        p.DMA1_CH2,
-        Hertz(100_000),
-        Default::default(),
-    );
+    let mut i2c3 = I2c::new(p.I2C3, p.PA8, p.PC9, Irqs, p.DMA1_CH4, p.DMA1_CH2, Default::default());
 
     let a1454_read_sensor_command = [0x1F];
     let mut i2c1_buffer: [u8; 4] = [0, 0, 0, 0];
diff --git a/examples/stm32f4/src/bin/i2s_dma.rs b/examples/stm32f4/src/bin/i2s_dma.rs
index db5103d0f..6051a3c5a 100644
--- a/examples/stm32f4/src/bin/i2s_dma.rs
+++ b/examples/stm32f4/src/bin/i2s_dma.rs
@@ -72,7 +72,6 @@ async fn main(_spawner: Spawner) {
         p.PB3,  // ck
         p.DMA1_CH7,
         &mut dma_buffer,
-        Hertz(48_000),
         i2s_config,
     );
     i2s.start();
diff --git a/examples/stm32f4/src/bin/input_capture.rs b/examples/stm32f4/src/bin/input_capture.rs
index fe5e2bdfc..9998c4733 100644
--- a/examples/stm32f4/src/bin/input_capture.rs
+++ b/examples/stm32f4/src/bin/input_capture.rs
@@ -37,9 +37,9 @@ async fn main(spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    unwrap!(spawner.spawn(blinky(p.PB2)));
+    spawner.spawn(unwrap!(blinky(p.PB2)));
 
-    let ch3 = CapturePin::new_ch3(p.PB10, Pull::None);
+    let ch3 = CapturePin::new(p.PB10, Pull::None);
     let mut ic = InputCapture::new(p.TIM2, None, None, Some(ch3), None, Irqs, khz(1000), Default::default());
 
     loop {
diff --git a/examples/stm32f4/src/bin/multiprio.rs b/examples/stm32f4/src/bin/multiprio.rs
index b4620888f..2f2ffdea2 100644
--- a/examples/stm32f4/src/bin/multiprio.rs
+++ b/examples/stm32f4/src/bin/multiprio.rs
@@ -135,16 +135,16 @@ fn main() -> ! {
     // High-priority executor: UART4, priority level 6
     interrupt::UART4.set_priority(Priority::P6);
     let spawner = EXECUTOR_HIGH.start(interrupt::UART4);
-    unwrap!(spawner.spawn(run_high()));
+    spawner.spawn(unwrap!(run_high()));
 
     // Medium-priority executor: UART5, priority level 7
     interrupt::UART5.set_priority(Priority::P7);
     let spawner = EXECUTOR_MED.start(interrupt::UART5);
-    unwrap!(spawner.spawn(run_med()));
+    spawner.spawn(unwrap!(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
     let executor = EXECUTOR_LOW.init(Executor::new());
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run_low()));
+        spawner.spawn(unwrap!(run_low()));
     });
 }
diff --git a/examples/stm32f4/src/bin/pwm.rs b/examples/stm32f4/src/bin/pwm.rs
index 04811162b..e385842f0 100644
--- a/examples/stm32f4/src/bin/pwm.rs
+++ b/examples/stm32f4/src/bin/pwm.rs
@@ -14,7 +14,7 @@ async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    let ch1_pin = PwmPin::new_ch1(p.PE9, OutputType::PushPull);
+    let ch1_pin = PwmPin::new(p.PE9, OutputType::PushPull);
     let mut pwm = SimplePwm::new(p.TIM1, Some(ch1_pin), None, None, None, khz(10), Default::default());
     let mut ch1 = pwm.ch1();
     ch1.enable();
diff --git a/examples/stm32f4/src/bin/pwm_complementary.rs b/examples/stm32f4/src/bin/pwm_complementary.rs
index 161f43c48..c981f1a76 100644
--- a/examples/stm32f4/src/bin/pwm_complementary.rs
+++ b/examples/stm32f4/src/bin/pwm_complementary.rs
@@ -16,8 +16,8 @@ async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    let ch1 = PwmPin::new_ch1(p.PE9, OutputType::PushPull);
-    let ch1n = ComplementaryPwmPin::new_ch1(p.PA7, OutputType::PushPull);
+    let ch1 = PwmPin::new(p.PE9, OutputType::PushPull);
+    let ch1n = ComplementaryPwmPin::new(p.PA7, OutputType::PushPull);
     let mut pwm = ComplementaryPwm::new(
         p.TIM1,
         Some(ch1),
diff --git a/examples/stm32f4/src/bin/pwm_input.rs b/examples/stm32f4/src/bin/pwm_input.rs
index 465cbe4f5..e8bfa524f 100644
--- a/examples/stm32f4/src/bin/pwm_input.rs
+++ b/examples/stm32f4/src/bin/pwm_input.rs
@@ -36,9 +36,9 @@ async fn main(spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    unwrap!(spawner.spawn(blinky(p.PB2)));
+    spawner.spawn(unwrap!(blinky(p.PB2)));
 
-    let mut pwm_input = PwmInput::new(p.TIM3, p.PA6, Pull::None, khz(10));
+    let mut pwm_input = PwmInput::new_ch1(p.TIM3, p.PA6, Pull::None, khz(10));
     pwm_input.enable();
 
     loop {
diff --git a/examples/stm32f4/src/bin/usb_ethernet.rs b/examples/stm32f4/src/bin/usb_ethernet.rs
index 322cb90c7..7abbe8719 100644
--- a/examples/stm32f4/src/bin/usb_ethernet.rs
+++ b/examples/stm32f4/src/bin/usb_ethernet.rs
@@ -118,11 +118,11 @@ async fn main(spawner: Spawner) {
     // Build the builder.
     let usb = builder.build();
 
-    unwrap!(spawner.spawn(usb_task(usb)));
+    spawner.spawn(unwrap!(usb_task(usb)));
 
     static NET_STATE: StaticCell<NetState<MTU, 4, 4>> = StaticCell::new();
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(NET_STATE.init(NetState::new()), our_mac_addr);
-    unwrap!(spawner.spawn(usb_ncm_task(runner)));
+    spawner.spawn(unwrap!(usb_ncm_task(runner)));
 
     let config = embassy_net::Config::dhcpv4(Default::default());
     //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
@@ -141,7 +141,7 @@ async fn main(spawner: Spawner) {
     static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // And now we can use it!
 
diff --git a/examples/stm32f4/src/bin/usb_uac_speaker.rs b/examples/stm32f4/src/bin/usb_uac_speaker.rs
index 654bec498..79bd2d914 100644
--- a/examples/stm32f4/src/bin/usb_uac_speaker.rs
+++ b/examples/stm32f4/src/bin/usb_uac_speaker.rs
@@ -375,9 +375,9 @@ async fn main(spawner: Spawner) {
     }
 
     // Launch USB audio tasks.
-    unwrap!(spawner.spawn(usb_control_task(control_monitor)));
-    unwrap!(spawner.spawn(usb_streaming_task(stream, sender)));
-    unwrap!(spawner.spawn(usb_feedback_task(feedback)));
-    unwrap!(spawner.spawn(usb_task(usb_device)));
-    unwrap!(spawner.spawn(audio_receiver_task(receiver)));
+    spawner.spawn(unwrap!(usb_control_task(control_monitor)));
+    spawner.spawn(unwrap!(usb_streaming_task(stream, sender)));
+    spawner.spawn(unwrap!(usb_feedback_task(feedback)));
+    spawner.spawn(unwrap!(usb_task(usb_device)));
+    spawner.spawn(unwrap!(audio_receiver_task(receiver)));
 }
diff --git a/examples/stm32f4/src/bin/ws2812_pwm.rs b/examples/stm32f4/src/bin/ws2812_pwm.rs
index ca924e181..5153e1cfd 100644
--- a/examples/stm32f4/src/bin/ws2812_pwm.rs
+++ b/examples/stm32f4/src/bin/ws2812_pwm.rs
@@ -50,7 +50,7 @@ async fn main(_spawner: Spawner) {
 
     let mut ws2812_pwm = SimplePwm::new(
         dp.TIM3,
-        Some(PwmPin::new_ch1(dp.PB4, OutputType::PushPull)),
+        Some(PwmPin::new(dp.PB4, OutputType::PushPull)),
         None,
         None,
         None,
diff --git a/examples/stm32f469/Cargo.toml b/examples/stm32f469/Cargo.toml
index 4d403bae8..f1d0e411a 100644
--- a/examples/stm32f469/Cargo.toml
+++ b/examples/stm32f469/Cargo.toml
@@ -3,20 +3,26 @@ edition = "2021"
 name = "embassy-stm32f469-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Specific examples only for stm32f469
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32f469ni", "unstable-pac", "memory-x", "time-driver-any", "exti", "chrono"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32f469ni", "unstable-pac", "memory-x", "time-driver-any", "exti", "chrono"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "1.0.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32f469" }
+]
diff --git a/examples/stm32f7/Cargo.toml b/examples/stm32f7/Cargo.toml
index 1a46931d9..5d7763334 100644
--- a/examples/stm32f7/Cargo.toml
+++ b/examples/stm32f7/Cargo.toml
@@ -3,28 +3,28 @@ edition = "2021"
 name = "embassy-stm32f7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32f777zi to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32f777zi", "memory-x", "unstable-pac", "time-driver-any", "exti", "single-bank"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet"] }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32f777zi", "memory-x", "unstable-pac", "time-driver-any", "exti", "single-bank"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet"] }
 embedded-io-async = { version = "0.6.1" }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
+embassy-usb = { version = "0.5.0", path = "../../embassy-usb", features = ["defmt"] }
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
-rand_core = "0.6.3"
 critical-section = "1.1"
 embedded-storage = "0.3.1"
 static_cell = "2"
@@ -34,3 +34,8 @@ aes-gcm = { version = "0.10.3", default-features = false, features = ["aes", "he
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32f7" }
+]
diff --git a/examples/stm32f7/src/bin/can.rs b/examples/stm32f7/src/bin/can.rs
index 58ba940a8..9a91ac814 100644
--- a/examples/stm32f7/src/bin/can.rs
+++ b/examples/stm32f7/src/bin/can.rs
@@ -64,7 +64,7 @@ async fn main(spawner: Spawner) {
 
     static CAN_TX: StaticCell<CanTx<'static>> = StaticCell::new();
     let tx = CAN_TX.init(tx);
-    spawner.spawn(send_can_message(tx)).unwrap();
+    spawner.spawn(send_can_message(tx).unwrap());
 
     loop {
         let envelope = rx.read().await.unwrap();
diff --git a/examples/stm32f7/src/bin/cryp.rs b/examples/stm32f7/src/bin/cryp.rs
index 235853cb9..a31e9b4f2 100644
--- a/examples/stm32f7/src/bin/cryp.rs
+++ b/examples/stm32f7/src/bin/cryp.rs
@@ -68,7 +68,9 @@ async fn main(_spawner: Spawner) -> ! {
     );
 
     // Decrypt in software using AES-GCM 128-bit
-    let _ = cipher.decrypt_in_place(&iv.into(), aad.into(), &mut payload_vec);
+    cipher
+        .decrypt_in_place(&iv.into(), aad.into(), &mut payload_vec)
+        .unwrap();
 
     let sw_end_time = Instant::now();
     let sw_execution_time = sw_end_time - sw_start_time;
diff --git a/examples/stm32f7/src/bin/eth.rs b/examples/stm32f7/src/bin/eth.rs
index 17ab7fc00..b13b7bdda 100644
--- a/examples/stm32f7/src/bin/eth.rs
+++ b/examples/stm32f7/src/bin/eth.rs
@@ -12,7 +12,6 @@ use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, eth, peripherals, rng, Config};
 use embassy_time::Timer;
 use embedded_io_async::Write;
-use rand_core::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -92,7 +91,7 @@ async fn main(spawner: Spawner) -> ! {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // Ensure DHCP configuration is up before trying connect
     stack.wait_config_up().await;
diff --git a/examples/stm32f7/src/bin/qspi.rs b/examples/stm32f7/src/bin/qspi.rs
index bd3287964..80652b865 100644
--- a/examples/stm32f7/src/bin/qspi.rs
+++ b/examples/stm32f7/src/bin/qspi.rs
@@ -273,13 +273,14 @@ async fn main(_spawner: Spawner) -> ! {
     let p = embassy_stm32::init(config);
     info!("Embassy initialized");
 
-    let config = QspiCfg {
-        memory_size: MemorySize::_8MiB,
-        address_size: AddressSize::_24bit,
-        prescaler: 16,
-        cs_high_time: ChipSelectHighTime::_1Cycle,
-        fifo_threshold: FIFOThresholdLevel::_16Bytes,
-    };
+    let mut config = QspiCfg::default();
+    config.memory_size = MemorySize::_8MiB;
+    config.address_size = AddressSize::_24bit;
+    config.prescaler = 16;
+    config.cs_high_time = ChipSelectHighTime::_1Cycle;
+    config.fifo_threshold = FIFOThresholdLevel::_16Bytes;
+    config.sample_shifting = SampleShifting::None;
+
     let driver = Qspi::new_bank1(
         p.QUADSPI, p.PF8, p.PF9, p.PE2, p.PF6, p.PF10, p.PB10, p.DMA2_CH7, config,
     );
diff --git a/examples/stm32g0/Cargo.toml b/examples/stm32g0/Cargo.toml
index 319d84179..1c9451469 100644
--- a/examples/stm32g0/Cargo.toml
+++ b/examples/stm32g0/Cargo.toml
@@ -3,23 +3,24 @@ edition = "2021"
 name = "embassy-stm32g0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32g0b1re to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "time-driver-any", "stm32g0b1re", "memory-x", "unstable-pac", "exti"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", default-features = false, features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "time-driver-any", "stm32g0b1re", "memory-x", "unstable-pac", "exti"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", default-features = false, features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 portable-atomic = { version = "1.5", features = ["unsafe-assume-single-core"] }
 
@@ -27,3 +28,8 @@ embedded-io-async = { version = "0.6.1" }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/stm32g0" }
+]
diff --git a/examples/stm32g0/src/bin/adc.rs b/examples/stm32g0/src/bin/adc.rs
index 6c7f3b48a..7d8653ef2 100644
--- a/examples/stm32g0/src/bin/adc.rs
+++ b/examples/stm32g0/src/bin/adc.rs
@@ -3,7 +3,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::adc::{Adc, SampleTime};
+use embassy_stm32::adc::{Adc, Clock, Presc, SampleTime};
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -12,7 +12,7 @@ async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    let mut adc = Adc::new(p.ADC1);
+    let mut adc = Adc::new_with_clock(p.ADC1, Clock::Async { div: Presc::DIV1 });
     adc.set_sample_time(SampleTime::CYCLES79_5);
     let mut pin = p.PA1;
 
diff --git a/examples/stm32g0/src/bin/adc_dma.rs b/examples/stm32g0/src/bin/adc_dma.rs
index d7515933c..8266a6d83 100644
--- a/examples/stm32g0/src/bin/adc_dma.rs
+++ b/examples/stm32g0/src/bin/adc_dma.rs
@@ -3,7 +3,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::adc::{Adc, AdcChannel as _, SampleTime};
+use embassy_stm32::adc::{Adc, AdcChannel as _, Clock, Presc, SampleTime};
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -17,7 +17,7 @@ async fn main(_spawner: Spawner) {
 
     info!("Hello World!");
 
-    let mut adc = Adc::new(p.ADC1);
+    let mut adc = Adc::new_with_clock(p.ADC1, Clock::Async { div: Presc::DIV1 });
 
     let mut dma = p.DMA1_CH1;
     let mut vrefint_channel = adc.enable_vrefint().degrade_adc();
diff --git a/examples/stm32g0/src/bin/adc_oversampling.rs b/examples/stm32g0/src/bin/adc_oversampling.rs
index 9c5dd872a..bc49fac83 100644
--- a/examples/stm32g0/src/bin/adc_oversampling.rs
+++ b/examples/stm32g0/src/bin/adc_oversampling.rs
@@ -7,7 +7,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::adc::{Adc, SampleTime};
+use embassy_stm32::adc::{Adc, Clock, Presc, SampleTime};
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -16,7 +16,7 @@ async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Adc oversample test");
 
-    let mut adc = Adc::new(p.ADC1);
+    let mut adc = Adc::new_with_clock(p.ADC1, Clock::Async { div: Presc::DIV1 });
     adc.set_sample_time(SampleTime::CYCLES1_5);
     let mut pin = p.PA1;
 
diff --git a/examples/stm32g0/src/bin/hf_timer.rs b/examples/stm32g0/src/bin/hf_timer.rs
index dfb6e0edc..705905f01 100644
--- a/examples/stm32g0/src/bin/hf_timer.rs
+++ b/examples/stm32g0/src/bin/hf_timer.rs
@@ -37,8 +37,8 @@ async fn main(_spawner: Spawner) {
     }
     let p = embassy_stm32::init(config);
 
-    let ch1 = PwmPin::new_ch1(p.PA8, OutputType::PushPull);
-    let ch1n = ComplementaryPwmPin::new_ch1(p.PA7, OutputType::PushPull);
+    let ch1 = PwmPin::new(p.PA8, OutputType::PushPull);
+    let ch1n = ComplementaryPwmPin::new(p.PA7, OutputType::PushPull);
 
     let mut pwm = ComplementaryPwm::new(
         p.TIM1,
diff --git a/examples/stm32g0/src/bin/i2c_async.rs b/examples/stm32g0/src/bin/i2c_async.rs
index 7e3189b05..e62d9266b 100644
--- a/examples/stm32g0/src/bin/i2c_async.rs
+++ b/examples/stm32g0/src/bin/i2c_async.rs
@@ -4,7 +4,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::{self, I2c};
-use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, peripherals};
 use embassy_time::{Duration, Timer};
 use {defmt_rtt as _, panic_probe as _};
@@ -23,16 +22,7 @@ async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
 
     let mut data = [0u8; 2];
-    let mut i2c = I2c::new(
-        p.I2C1,
-        p.PB8,
-        p.PB9,
-        Irqs,
-        p.DMA1_CH1,
-        p.DMA1_CH2,
-        Hertz(100_000),
-        Default::default(),
-    );
+    let mut i2c = I2c::new(p.I2C1, p.PB8, p.PB9, Irqs, p.DMA1_CH1, p.DMA1_CH2, Default::default());
 
     loop {
         match i2c.write_read(TMP117_ADDR, &[TMP117_TEMP_RESULT], &mut data).await {
diff --git a/examples/stm32g0/src/bin/input_capture.rs b/examples/stm32g0/src/bin/input_capture.rs
index 08df4e043..5501a6941 100644
--- a/examples/stm32g0/src/bin/input_capture.rs
+++ b/examples/stm32g0/src/bin/input_capture.rs
@@ -44,15 +44,15 @@ async fn main(spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    unwrap!(spawner.spawn(blinky(p.PB1)));
+    spawner.spawn(unwrap!(blinky(p.PB1)));
 
     // Connect PB1 and PA8 with a 1k Ohm resistor
-    let ch1_pin = PwmPin::new_ch1(p.PA8, OutputType::PushPull);
+    let ch1_pin = PwmPin::new(p.PA8, OutputType::PushPull);
     let mut pwm = SimplePwm::new(p.TIM1, Some(ch1_pin), None, None, None, khz(1), Default::default());
     pwm.ch1().enable();
     pwm.ch1().set_duty_cycle(50);
 
-    let ch1 = CapturePin::new_ch1(p.PA0, Pull::None);
+    let ch1 = CapturePin::new(p.PA0, Pull::None);
     let mut ic = InputCapture::new(p.TIM2, Some(ch1), None, None, None, Irqs, khz(1000), Default::default());
 
     let mut old_capture = 0;
diff --git a/examples/stm32g0/src/bin/pwm_complementary.rs b/examples/stm32g0/src/bin/pwm_complementary.rs
index 97b163c40..dbd9194c9 100644
--- a/examples/stm32g0/src/bin/pwm_complementary.rs
+++ b/examples/stm32g0/src/bin/pwm_complementary.rs
@@ -26,10 +26,10 @@ use {defmt_rtt as _, panic_probe as _};
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
 
-    let ch1 = PwmPin::new_ch1(p.PA8, OutputType::PushPull);
-    let ch1n = ComplementaryPwmPin::new_ch1(p.PA7, OutputType::PushPull);
-    let ch2 = PwmPin::new_ch2(p.PB3, OutputType::PushPull);
-    let ch2n = ComplementaryPwmPin::new_ch2(p.PB0, OutputType::PushPull);
+    let ch1 = PwmPin::new(p.PA8, OutputType::PushPull);
+    let ch1n = ComplementaryPwmPin::new(p.PA7, OutputType::PushPull);
+    let ch2 = PwmPin::new(p.PB3, OutputType::PushPull);
+    let ch2n = ComplementaryPwmPin::new(p.PB0, OutputType::PushPull);
 
     let mut pwm = ComplementaryPwm::new(
         p.TIM1,
diff --git a/examples/stm32g0/src/bin/pwm_input.rs b/examples/stm32g0/src/bin/pwm_input.rs
index 9d6b5fe97..72aa07c03 100644
--- a/examples/stm32g0/src/bin/pwm_input.rs
+++ b/examples/stm32g0/src/bin/pwm_input.rs
@@ -40,14 +40,14 @@ bind_interrupts!(struct Irqs {
 async fn main(spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
 
-    unwrap!(spawner.spawn(blinky(p.PB1)));
+    spawner.spawn(unwrap!(blinky(p.PB1)));
     // Connect PA8 and PA6 with a 1k Ohm resistor
-    let ch1_pin = PwmPin::new_ch1(p.PA8, OutputType::PushPull);
+    let ch1_pin = PwmPin::new(p.PA8, OutputType::PushPull);
     let mut pwm = SimplePwm::new(p.TIM1, Some(ch1_pin), None, None, None, khz(1), Default::default());
     pwm.ch1().set_duty_cycle_fraction(1, 4);
     pwm.ch1().enable();
 
-    let mut pwm_input = PwmInput::new(p.TIM2, p.PA0, Pull::None, khz(1000));
+    let mut pwm_input = PwmInput::new_ch1(p.TIM2, p.PA0, Pull::None, khz(1000));
     pwm_input.enable();
 
     loop {
diff --git a/examples/stm32g4/Cargo.toml b/examples/stm32g4/Cargo.toml
index aa01d84e2..102960980 100644
--- a/examples/stm32g4/Cargo.toml
+++ b/examples/stm32g4/Cargo.toml
@@ -3,27 +3,33 @@ edition = "2021"
 name = "embassy-stm32g4-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32g491re to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "time-driver-any", "stm32g491re", "memory-x", "unstable-pac", "exti"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "time-driver-any", "stm32g491re", "memory-x", "unstable-pac", "exti"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 usbd-hid = "0.8.1"
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 embedded-can = { version = "0.4" }
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 static_cell = "2.0.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32g4" }
+]
diff --git a/examples/stm32g4/src/bin/i2c_slave.rs b/examples/stm32g4/src/bin/i2c_slave.rs
new file mode 100644
index 000000000..65aca1c1b
--- /dev/null
+++ b/examples/stm32g4/src/bin/i2c_slave.rs
@@ -0,0 +1,149 @@
+//! This example shows how to use an stm32 as both a master and a slave.
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::i2c::{Address, OwnAddresses, SlaveCommandKind};
+use embassy_stm32::mode::Async;
+use embassy_stm32::time::Hertz;
+use embassy_stm32::{bind_interrupts, i2c, peripherals};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    I2C1_ER => i2c::ErrorInterruptHandler<peripherals::I2C1>;
+    I2C1_EV => i2c::EventInterruptHandler<peripherals::I2C1>;
+    I2C2_ER => i2c::ErrorInterruptHandler<peripherals::I2C2>;
+    I2C2_EV => i2c::EventInterruptHandler<peripherals::I2C2>;
+});
+
+const DEV_ADDR: u8 = 0x42;
+
+#[embassy_executor::task]
+async fn device_task(mut dev: i2c::I2c<'static, Async, i2c::MultiMaster>) -> ! {
+    info!("Device start");
+
+    let mut state = 0;
+
+    loop {
+        let mut buf = [0u8; 128];
+        match dev.listen().await {
+            Ok(i2c::SlaveCommand {
+                kind: SlaveCommandKind::Read,
+                address: Address::SevenBit(DEV_ADDR),
+            }) => match dev.respond_to_read(&[state]).await {
+                Ok(i2c::SendStatus::LeftoverBytes(x)) => info!("tried to write {} extra bytes", x),
+                Ok(i2c::SendStatus::Done) => {}
+                Err(e) => error!("error while responding {}", e),
+            },
+            Ok(i2c::SlaveCommand {
+                kind: SlaveCommandKind::Write,
+                address: Address::SevenBit(DEV_ADDR),
+            }) => match dev.respond_to_write(&mut buf).await {
+                Ok(len) => {
+                    info!("Device received write: {}", buf[..len]);
+
+                    if match buf[0] {
+                        // Set the state
+                        0xC2 => {
+                            state = buf[1];
+                            true
+                        }
+                        // Reset State
+                        0xC8 => {
+                            state = 0;
+                            true
+                        }
+                        x => {
+                            error!("Invalid Write Read {:x}", x);
+                            false
+                        }
+                    } {
+                        match dev.respond_to_read(&[state]).await {
+                            Ok(read_status) => info!(
+                                "This read is part of a write/read transaction. The response read status {}",
+                                read_status
+                            ),
+                            Err(i2c::Error::Timeout) => {
+                                info!("The device only performed a write and it not also do a read")
+                            }
+                            Err(e) => error!("error while responding {}", e),
+                        }
+                    }
+                }
+                Err(e) => error!("error while receiving {}", e),
+            },
+            Ok(i2c::SlaveCommand { address, .. }) => {
+                defmt::unreachable!(
+                    "The slave matched address: {}, which it was not configured for",
+                    address
+                );
+            }
+            Err(e) => error!("{}", e),
+        }
+    }
+}
+
+#[embassy_executor::task]
+async fn controller_task(mut con: i2c::I2c<'static, Async, i2c::Master>) {
+    info!("Controller start");
+
+    loop {
+        let mut resp_buff = [0u8; 1];
+        for i in 0..10 {
+            match con.write_read(DEV_ADDR, &[0xC2, i], &mut resp_buff).await {
+                Ok(_) => {
+                    info!("write_read response: {}", resp_buff);
+                    defmt::assert_eq!(resp_buff[0], i);
+                }
+                Err(e) => error!("Error writing {}", e),
+            }
+
+            Timer::after_millis(100).await;
+        }
+        match con.read(DEV_ADDR, &mut resp_buff).await {
+            Ok(_) => {
+                info!("read response: {}", resp_buff);
+                // assert that the state is the last index that was written
+                defmt::assert_eq!(resp_buff[0], 9);
+            }
+            Err(e) => error!("Error writing {}", e),
+        }
+        match con.write_read(DEV_ADDR, &[0xC8], &mut resp_buff).await {
+            Ok(_) => {
+                info!("write_read response: {}", resp_buff);
+                // assert that the state has been reset
+                defmt::assert_eq!(resp_buff[0], 0);
+            }
+            Err(e) => error!("Error writing {}", e),
+        }
+        Timer::after_millis(100).await;
+    }
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
+    info!("Hello World!");
+
+    let mut config = i2c::Config::default();
+    config.frequency = Hertz::khz(400);
+
+    let d_addr_config = i2c::SlaveAddrConfig {
+        addr: OwnAddresses::OA1(Address::SevenBit(DEV_ADDR)),
+        general_call: false,
+    };
+    let d_sda = p.PA8;
+    let d_scl = p.PA9;
+    let device =
+        i2c::I2c::new(p.I2C2, d_scl, d_sda, Irqs, p.DMA1_CH1, p.DMA1_CH2, config).into_slave_multimaster(d_addr_config);
+
+    spawner.spawn(unwrap!(device_task(device)));
+
+    let c_sda = p.PB8;
+    let c_scl = p.PB7;
+    let controller = i2c::I2c::new(p.I2C1, c_sda, c_scl, Irqs, p.DMA1_CH3, p.DMA1_CH4, config);
+
+    spawner.spawn(unwrap!(controller_task(controller)));
+}
diff --git a/examples/stm32g4/src/bin/pwm.rs b/examples/stm32g4/src/bin/pwm.rs
index 6c965012c..5b4194927 100644
--- a/examples/stm32g4/src/bin/pwm.rs
+++ b/examples/stm32g4/src/bin/pwm.rs
@@ -14,7 +14,7 @@ async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    let ch1_pin = PwmPin::new_ch1(p.PC0, OutputType::PushPull);
+    let ch1_pin = PwmPin::new(p.PC0, OutputType::PushPull);
     let mut pwm = SimplePwm::new(p.TIM1, Some(ch1_pin), None, None, None, khz(10), Default::default());
     let mut ch1 = pwm.ch1();
     ch1.enable();
diff --git a/examples/stm32h5/Cargo.toml b/examples/stm32h5/Cargo.toml
index 5631ff746..66680c027 100644
--- a/examples/stm32h5/Cargo.toml
+++ b/examples/stm32h5/Cargo.toml
@@ -3,19 +3,20 @@ edition = "2021"
 name = "embassy-stm32h5-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h563zi to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32h563zi", "memory-x", "time-driver-any", "exti", "unstable-pac", "low-power"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32h563zi", "memory-x", "time-driver-any", "exti", "unstable-pac", "low-power"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -24,9 +25,8 @@ embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-io-async = { version = "0.6.1" }
 embedded-nal-async = "0.8.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
-rand_core = "0.6.3"
 critical-section = "1.1"
 micromath = "2.0.0"
 stm32-fmc = "0.3.0"
@@ -70,3 +70,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/stm32h5" }
+]
diff --git a/examples/stm32h5/src/bin/adc_dma.rs b/examples/stm32h5/src/bin/adc_dma.rs
new file mode 100644
index 000000000..fb9fcbc5c
--- /dev/null
+++ b/examples/stm32h5/src/bin/adc_dma.rs
@@ -0,0 +1,94 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::adc::{self, Adc, AdcChannel, RxDma, SampleTime};
+use embassy_stm32::peripherals::{ADC1, ADC2, GPDMA1_CH0, GPDMA1_CH1, PA0, PA1, PA2, PA3};
+use embassy_stm32::{Config, Peri};
+use embassy_time::Instant;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let mut config = Config::default();
+    {
+        use embassy_stm32::rcc::*;
+        config.rcc.hsi = Some(HSIPrescaler::DIV1);
+        config.rcc.csi = true;
+        config.rcc.pll1 = Some(Pll {
+            source: PllSource::HSI,
+            prediv: PllPreDiv::DIV4,
+            mul: PllMul::MUL25,
+            divp: Some(PllDiv::DIV2),
+            divq: Some(PllDiv::DIV4), // SPI1 cksel defaults to pll1_q
+            divr: None,
+        });
+        config.rcc.pll2 = Some(Pll {
+            source: PllSource::HSI,
+            prediv: PllPreDiv::DIV4,
+            mul: PllMul::MUL25,
+            divp: None,
+            divq: None,
+            divr: Some(PllDiv::DIV4), // 100mhz
+        });
+        config.rcc.sys = Sysclk::PLL1_P; // 200 Mhz
+        config.rcc.ahb_pre = AHBPrescaler::DIV1; // 200 Mhz
+        config.rcc.apb1_pre = APBPrescaler::DIV2; // 100 Mhz
+        config.rcc.apb2_pre = APBPrescaler::DIV2; // 100 Mhz
+        config.rcc.apb3_pre = APBPrescaler::DIV2; // 100 Mhz
+        config.rcc.voltage_scale = VoltageScale::Scale1;
+        config.rcc.mux.adcdacsel = mux::Adcdacsel::PLL2_R;
+    }
+    let p = embassy_stm32::init(config);
+
+    spawner.spawn(unwrap!(adc1_task(p.ADC1, p.GPDMA1_CH0, p.PA0, p.PA2)));
+    spawner.spawn(unwrap!(adc2_task(p.ADC2, p.GPDMA1_CH1, p.PA1, p.PA3)));
+}
+
+#[embassy_executor::task]
+async fn adc1_task(
+    adc: Peri<'static, ADC1>,
+    dma: Peri<'static, GPDMA1_CH0>,
+    pin1: Peri<'static, PA0>,
+    pin2: Peri<'static, PA2>,
+) {
+    adc_task(adc, dma, pin1, pin2).await;
+}
+
+#[embassy_executor::task]
+async fn adc2_task(
+    adc: Peri<'static, ADC2>,
+    dma: Peri<'static, GPDMA1_CH1>,
+    pin1: Peri<'static, PA1>,
+    pin2: Peri<'static, PA3>,
+) {
+    adc_task(adc, dma, pin1, pin2).await;
+}
+
+async fn adc_task<'a, T: adc::Instance>(
+    adc: Peri<'a, T>,
+    mut dma: Peri<'a, impl RxDma<T>>,
+    pin1: impl AdcChannel<T>,
+    pin2: impl AdcChannel<T>,
+) {
+    let mut adc = Adc::new(adc);
+    let mut pin1 = pin1.degrade_adc();
+    let mut pin2 = pin2.degrade_adc();
+
+    let mut tic = Instant::now();
+    let mut buffer = [0u16; 512];
+    loop {
+        // This is not a true continuous read as there is downtime between each
+        // call to `Adc::read` where the ADC is sitting idle.
+        adc.read(
+            dma.reborrow(),
+            [(&mut pin1, SampleTime::CYCLES2_5), (&mut pin2, SampleTime::CYCLES2_5)].into_iter(),
+            &mut buffer,
+        )
+        .await;
+        let toc = Instant::now();
+        info!("\n adc1: {} dt = {}", buffer[0..16], (toc - tic).as_micros());
+        tic = toc;
+    }
+}
diff --git a/examples/stm32h5/src/bin/eth.rs b/examples/stm32h5/src/bin/eth.rs
index 4034b552c..a84fe358b 100644
--- a/examples/stm32h5/src/bin/eth.rs
+++ b/examples/stm32h5/src/bin/eth.rs
@@ -15,7 +15,6 @@ use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, eth, peripherals, rng, Config};
 use embassy_time::Timer;
 use embedded_io_async::Write;
-use rand_core::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -95,7 +94,7 @@ async fn main(spawner: Spawner) -> ! {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // Ensure DHCP configuration is up before trying connect
     stack.wait_config_up().await;
diff --git a/examples/stm32h5/src/bin/i2c.rs b/examples/stm32h5/src/bin/i2c.rs
index 31e83cbb5..870c57e0f 100644
--- a/examples/stm32h5/src/bin/i2c.rs
+++ b/examples/stm32h5/src/bin/i2c.rs
@@ -4,7 +4,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::{Error, I2c};
-use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, i2c, peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
@@ -28,7 +27,6 @@ async fn main(_spawner: Spawner) {
         Irqs,
         p.GPDMA1_CH4,
         p.GPDMA1_CH5,
-        Hertz(100_000),
         Default::default(),
     );
 
diff --git a/examples/stm32h5/src/bin/sai.rs b/examples/stm32h5/src/bin/sai.rs
new file mode 100644
index 000000000..0e182f9cf
--- /dev/null
+++ b/examples/stm32h5/src/bin/sai.rs
@@ -0,0 +1,52 @@
+#![no_std]
+#![no_main]
+
+use defmt::info;
+use embassy_executor::Spawner;
+use embassy_stm32::{sai, Config};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    info!("Hello world.");
+
+    let mut config = Config::default();
+    {
+        use embassy_stm32::rcc::*;
+
+        config.rcc.pll2 = Some(Pll {
+            source: PllSource::HSI,
+            prediv: PllPreDiv::DIV16,
+            mul: PllMul::MUL32,
+            divp: Some(PllDiv::DIV16), // 8 MHz SAI clock
+            divq: None,
+            divr: None,
+        });
+
+        config.rcc.mux.sai1sel = mux::Saisel::PLL2_P;
+    }
+    let p = embassy_stm32::init(config);
+
+    let mut write_buffer = [0u16; 1024];
+    let (_, sai_b) = sai::split_subblocks(p.SAI1);
+
+    let mut sai_b = sai::Sai::new_asynchronous(
+        sai_b,
+        p.PF8,
+        p.PE3,
+        p.PF9,
+        p.GPDMA1_CH0,
+        &mut write_buffer,
+        Default::default(),
+    );
+
+    // Populate arbitrary data.
+    let mut data = [0u16; 256];
+    for (index, sample) in data.iter_mut().enumerate() {
+        *sample = index as u16;
+    }
+
+    loop {
+        sai_b.write(&data).await.unwrap();
+    }
+}
diff --git a/examples/stm32h5/src/bin/stop.rs b/examples/stm32h5/src/bin/stop.rs
index e650791c5..3c4f49f64 100644
--- a/examples/stm32h5/src/bin/stop.rs
+++ b/examples/stm32h5/src/bin/stop.rs
@@ -18,7 +18,7 @@ use {defmt_rtt as _, panic_probe as _};
 #[cortex_m_rt::entry]
 fn main() -> ! {
     Executor::take().run(|spawner| {
-        unwrap!(spawner.spawn(async_main(spawner)));
+        spawner.spawn(unwrap!(async_main(spawner)));
     })
 }
 
@@ -43,8 +43,8 @@ async fn async_main(spawner: Spawner) {
     let rtc = RTC.init(rtc);
     embassy_stm32::low_power::stop_with_rtc(rtc);
 
-    unwrap!(spawner.spawn(blinky(p.PB4.into())));
-    unwrap!(spawner.spawn(timeout()));
+    spawner.spawn(unwrap!(blinky(p.PB4.into())));
+    spawner.spawn(unwrap!(timeout()));
 }
 
 #[embassy_executor::task]
diff --git a/examples/stm32h5/src/bin/usart.rs b/examples/stm32h5/src/bin/usart.rs
index cc49c2fdb..264e7d582 100644
--- a/examples/stm32h5/src/bin/usart.rs
+++ b/examples/stm32h5/src/bin/usart.rs
@@ -34,6 +34,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task()));
+        spawner.spawn(unwrap!(main_task()));
     })
 }
diff --git a/examples/stm32h5/src/bin/usart_dma.rs b/examples/stm32h5/src/bin/usart_dma.rs
index c644e84bd..ea48515d7 100644
--- a/examples/stm32h5/src/bin/usart_dma.rs
+++ b/examples/stm32h5/src/bin/usart_dma.rs
@@ -42,6 +42,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task()));
+        spawner.spawn(unwrap!(main_task()));
     })
 }
diff --git a/examples/stm32h5/src/bin/usart_split.rs b/examples/stm32h5/src/bin/usart_split.rs
index d26c5003c..f56c1c57d 100644
--- a/examples/stm32h5/src/bin/usart_split.rs
+++ b/examples/stm32h5/src/bin/usart_split.rs
@@ -27,7 +27,7 @@ async fn main(spawner: Spawner) -> ! {
 
     let (mut tx, rx) = usart.split();
 
-    unwrap!(spawner.spawn(reader(rx)));
+    spawner.spawn(unwrap!(reader(rx)));
 
     loop {
         let buf = CHANNEL.receive().await;
diff --git a/examples/stm32h5/src/bin/usb_uac_speaker.rs b/examples/stm32h5/src/bin/usb_uac_speaker.rs
index 5d007261c..86873cabd 100644
--- a/examples/stm32h5/src/bin/usb_uac_speaker.rs
+++ b/examples/stm32h5/src/bin/usb_uac_speaker.rs
@@ -366,9 +366,9 @@ async fn main(spawner: Spawner) {
     }
 
     // Launch USB audio tasks.
-    unwrap!(spawner.spawn(usb_control_task(control_monitor)));
-    unwrap!(spawner.spawn(usb_streaming_task(stream, sender)));
-    unwrap!(spawner.spawn(usb_feedback_task(feedback)));
-    unwrap!(spawner.spawn(usb_task(usb_device)));
-    unwrap!(spawner.spawn(audio_receiver_task(receiver)));
+    spawner.spawn(unwrap!(usb_control_task(control_monitor)));
+    spawner.spawn(unwrap!(usb_streaming_task(stream, sender)));
+    spawner.spawn(unwrap!(usb_feedback_task(feedback)));
+    spawner.spawn(unwrap!(usb_task(usb_device)));
+    spawner.spawn(unwrap!(audio_receiver_task(receiver)));
 }
diff --git a/examples/stm32h7/Cargo.toml b/examples/stm32h7/Cargo.toml
index 2f98542bb..9a2080013 100644
--- a/examples/stm32h7/Cargo.toml
+++ b/examples/stm32h7/Cargo.toml
@@ -3,20 +3,21 @@ edition = "2021"
 name = "embassy-stm32h7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h743bi to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32h743bi", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../embassy-embedded-hal" }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6", "dns"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32h743bi", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../embassy-embedded-hal" }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6", "dns"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -25,9 +26,8 @@ embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-nal-async = "0.8.0"
 embedded-io-async = { version = "0.6.1" }
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
-rand_core = "0.6.3"
 critical-section = "1.1"
 micromath = "2.0.0"
 stm32-fmc = "0.3.0"
@@ -73,3 +73,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h7" }
+]
diff --git a/examples/stm32h7/src/bin/camera.rs b/examples/stm32h7/src/bin/camera.rs
index 170a5aa28..8f2e265d6 100644
--- a/examples/stm32h7/src/bin/camera.rs
+++ b/examples/stm32h7/src/bin/camera.rs
@@ -6,7 +6,6 @@ use embassy_stm32::dcmi::{self, *};
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::i2c::I2c;
 use embassy_stm32::rcc::{Mco, Mco1Source, McoPrescaler};
-use embassy_stm32::time::khz;
 use embassy_stm32::{bind_interrupts, i2c, peripherals, Config};
 use embassy_time::Timer;
 use ov7725::*;
@@ -52,16 +51,7 @@ async fn main(_spawner: Spawner) {
     let mco = Mco::new(p.MCO1, p.PA8, Mco1Source::HSI, McoPrescaler::DIV3);
 
     let mut led = Output::new(p.PE3, Level::High, Speed::Low);
-    let cam_i2c = I2c::new(
-        p.I2C1,
-        p.PB8,
-        p.PB9,
-        Irqs,
-        p.DMA1_CH1,
-        p.DMA1_CH2,
-        khz(100),
-        Default::default(),
-    );
+    let cam_i2c = I2c::new(p.I2C1, p.PB8, p.PB9, Irqs, p.DMA1_CH1, p.DMA1_CH2, Default::default());
 
     let mut camera = Ov7725::new(cam_i2c, mco);
 
diff --git a/examples/stm32h7/src/bin/dac_dma.rs b/examples/stm32h7/src/bin/dac_dma.rs
index 8314754bc..df37e9d78 100644
--- a/examples/stm32h7/src/bin/dac_dma.rs
+++ b/examples/stm32h7/src/bin/dac_dma.rs
@@ -53,8 +53,8 @@ async fn main(spawner: Spawner) {
     // Obtain two independent channels (p.DAC1 can only be consumed once, though!)
     let (dac_ch1, dac_ch2) = embassy_stm32::dac::Dac::new(p.DAC1, p.DMA1_CH3, p.DMA1_CH4, p.PA4, p.PA5).split();
 
-    spawner.spawn(dac_task1(p.TIM6, dac_ch1)).ok();
-    spawner.spawn(dac_task2(p.TIM7, dac_ch2)).ok();
+    spawner.spawn(dac_task1(p.TIM6, dac_ch1).unwrap());
+    spawner.spawn(dac_task2(p.TIM7, dac_ch2).unwrap());
 }
 
 #[embassy_executor::task]
diff --git a/examples/stm32h7/src/bin/eth.rs b/examples/stm32h7/src/bin/eth.rs
index da7aa4af5..6c215362d 100644
--- a/examples/stm32h7/src/bin/eth.rs
+++ b/examples/stm32h7/src/bin/eth.rs
@@ -11,7 +11,6 @@ use embassy_stm32::rng::Rng;
 use embassy_stm32::{bind_interrupts, eth, peripherals, rng, Config};
 use embassy_time::Timer;
 use embedded_io_async::Write;
-use rand_core::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -94,7 +93,7 @@ async fn main(spawner: Spawner) -> ! {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // Ensure DHCP configuration is up before trying connect
     stack.wait_config_up().await;
diff --git a/examples/stm32h7/src/bin/eth_client.rs b/examples/stm32h7/src/bin/eth_client.rs
index 10485109a..10ac57fc9 100644
--- a/examples/stm32h7/src/bin/eth_client.rs
+++ b/examples/stm32h7/src/bin/eth_client.rs
@@ -14,7 +14,6 @@ use embassy_stm32::{bind_interrupts, eth, peripherals, rng, Config};
 use embassy_time::Timer;
 use embedded_io_async::Write;
 use embedded_nal_async::TcpConnect;
-use rand_core::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -96,7 +95,7 @@ async fn main(spawner: Spawner) -> ! {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // Ensure DHCP configuration is up before trying connect
     stack.wait_config_up().await;
diff --git a/examples/stm32h7/src/bin/eth_client_mii.rs b/examples/stm32h7/src/bin/eth_client_mii.rs
index 849173615..c6a108471 100644
--- a/examples/stm32h7/src/bin/eth_client_mii.rs
+++ b/examples/stm32h7/src/bin/eth_client_mii.rs
@@ -14,7 +14,6 @@ use embassy_stm32::{bind_interrupts, eth, peripherals, rng, Config};
 use embassy_time::Timer;
 use embedded_io_async::Write;
 use embedded_nal_async::TcpConnect;
-use rand_core::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -102,7 +101,7 @@ async fn main(spawner: Spawner) -> ! {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // Ensure DHCP configuration is up before trying connect
     stack.wait_config_up().await;
diff --git a/examples/stm32h7/src/bin/i2c.rs b/examples/stm32h7/src/bin/i2c.rs
index 3bf39eb44..c40af4935 100644
--- a/examples/stm32h7/src/bin/i2c.rs
+++ b/examples/stm32h7/src/bin/i2c.rs
@@ -4,7 +4,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::{Error, I2c};
-use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, i2c, peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
@@ -21,16 +20,7 @@ async fn main(_spawner: Spawner) {
     info!("Hello world!");
     let p = embassy_stm32::init(Default::default());
 
-    let mut i2c = I2c::new(
-        p.I2C2,
-        p.PB10,
-        p.PB11,
-        Irqs,
-        p.DMA1_CH4,
-        p.DMA1_CH5,
-        Hertz(100_000),
-        Default::default(),
-    );
+    let mut i2c = I2c::new(p.I2C2, p.PB10, p.PB11, Irqs, p.DMA1_CH4, p.DMA1_CH5, Default::default());
 
     let mut data = [0u8; 1];
 
diff --git a/examples/stm32h7/src/bin/i2c_shared.rs b/examples/stm32h7/src/bin/i2c_shared.rs
index 136b91eeb..9e45d845f 100644
--- a/examples/stm32h7/src/bin/i2c_shared.rs
+++ b/examples/stm32h7/src/bin/i2c_shared.rs
@@ -8,7 +8,6 @@ use embassy_embedded_hal::shared_bus::blocking::i2c::I2cDevice;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::{self, I2c};
 use embassy_stm32::mode::Async;
-use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, peripherals};
 use embassy_sync::blocking_mutex::raw::NoopRawMutex;
 use embassy_sync::blocking_mutex::NoopMutex;
@@ -25,7 +24,7 @@ const SHTC3_WAKEUP: [u8; 2] = [0x35, 0x17];
 const SHTC3_MEASURE_RH_FIRST: [u8; 2] = [0x5c, 0x24];
 const SHTC3_SLEEP: [u8; 2] = [0xb0, 0x98];
 
-static I2C_BUS: StaticCell<NoopMutex<RefCell<I2c<'static, Async>>>> = StaticCell::new();
+static I2C_BUS: StaticCell<NoopMutex<RefCell<I2c<'static, Async, i2c::Master>>>> = StaticCell::new();
 
 bind_interrupts!(struct Irqs {
     I2C1_EV => i2c::EventInterruptHandler<peripherals::I2C1>;
@@ -33,7 +32,7 @@ bind_interrupts!(struct Irqs {
 });
 
 #[embassy_executor::task]
-async fn temperature(mut i2c: I2cDevice<'static, NoopRawMutex, I2c<'static, Async>>) {
+async fn temperature(mut i2c: I2cDevice<'static, NoopRawMutex, I2c<'static, Async, i2c::Master>>) {
     let mut data = [0u8; 2];
 
     loop {
@@ -50,7 +49,7 @@ async fn temperature(mut i2c: I2cDevice<'static, NoopRawMutex, I2c<'static, Asyn
 }
 
 #[embassy_executor::task]
-async fn humidity(mut i2c: I2cDevice<'static, NoopRawMutex, I2c<'static, Async>>) {
+async fn humidity(mut i2c: I2cDevice<'static, NoopRawMutex, I2c<'static, Async, i2c::Master>>) {
     let mut data = [0u8; 6];
 
     loop {
@@ -90,24 +89,15 @@ async fn humidity(mut i2c: I2cDevice<'static, NoopRawMutex, I2c<'static, Async>>
 async fn main(spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
 
-    let i2c = I2c::new(
-        p.I2C1,
-        p.PB8,
-        p.PB9,
-        Irqs,
-        p.DMA1_CH4,
-        p.DMA1_CH5,
-        Hertz(100_000),
-        Default::default(),
-    );
+    let i2c = I2c::new(p.I2C1, p.PB8, p.PB9, Irqs, p.DMA1_CH4, p.DMA1_CH5, Default::default());
     let i2c_bus = NoopMutex::new(RefCell::new(i2c));
     let i2c_bus = I2C_BUS.init(i2c_bus);
 
     // Device 1, using embedded-hal-async compatible driver for TMP117
     let i2c_dev1 = I2cDevice::new(i2c_bus);
-    spawner.spawn(temperature(i2c_dev1)).unwrap();
+    spawner.spawn(temperature(i2c_dev1).unwrap());
 
     // Device 2, using embedded-hal-async compatible driver for SHTC3
     let i2c_dev2 = I2cDevice::new(i2c_bus);
-    spawner.spawn(humidity(i2c_dev2)).unwrap();
+    spawner.spawn(humidity(i2c_dev2).unwrap());
 }
diff --git a/examples/stm32h7/src/bin/low_level_timer_api.rs b/examples/stm32h7/src/bin/low_level_timer_api.rs
index 8de31ea5b..12abb8693 100644
--- a/examples/stm32h7/src/bin/low_level_timer_api.rs
+++ b/examples/stm32h7/src/bin/low_level_timer_api.rs
@@ -6,7 +6,7 @@ use embassy_executor::Spawner;
 use embassy_stm32::gpio::{AfType, Flex, OutputType, Speed};
 use embassy_stm32::time::{khz, Hertz};
 use embassy_stm32::timer::low_level::{OutputCompareMode, Timer as LLTimer};
-use embassy_stm32::timer::{Channel, Channel1Pin, Channel2Pin, Channel3Pin, Channel4Pin, GeneralInstance32bit4Channel};
+use embassy_stm32::timer::{Ch1, Ch2, Ch3, Ch4, Channel, GeneralInstance32bit4Channel, TimerPin};
 use embassy_stm32::{Config, Peri};
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
@@ -67,10 +67,10 @@ pub struct SimplePwm32<'d, T: GeneralInstance32bit4Channel> {
 impl<'d, T: GeneralInstance32bit4Channel> SimplePwm32<'d, T> {
     pub fn new(
         tim: Peri<'d, T>,
-        ch1: Peri<'d, impl Channel1Pin<T>>,
-        ch2: Peri<'d, impl Channel2Pin<T>>,
-        ch3: Peri<'d, impl Channel3Pin<T>>,
-        ch4: Peri<'d, impl Channel4Pin<T>>,
+        ch1: Peri<'d, impl TimerPin<T, Ch1>>,
+        ch2: Peri<'d, impl TimerPin<T, Ch2>>,
+        ch3: Peri<'d, impl TimerPin<T, Ch3>>,
+        ch4: Peri<'d, impl TimerPin<T, Ch4>>,
         freq: Hertz,
     ) -> Self {
         let af1 = ch1.af_num();
diff --git a/examples/stm32h7/src/bin/multiprio.rs b/examples/stm32h7/src/bin/multiprio.rs
index b4620888f..2f2ffdea2 100644
--- a/examples/stm32h7/src/bin/multiprio.rs
+++ b/examples/stm32h7/src/bin/multiprio.rs
@@ -135,16 +135,16 @@ fn main() -> ! {
     // High-priority executor: UART4, priority level 6
     interrupt::UART4.set_priority(Priority::P6);
     let spawner = EXECUTOR_HIGH.start(interrupt::UART4);
-    unwrap!(spawner.spawn(run_high()));
+    spawner.spawn(unwrap!(run_high()));
 
     // Medium-priority executor: UART5, priority level 7
     interrupt::UART5.set_priority(Priority::P7);
     let spawner = EXECUTOR_MED.start(interrupt::UART5);
-    unwrap!(spawner.spawn(run_med()));
+    spawner.spawn(unwrap!(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
     let executor = EXECUTOR_LOW.init(Executor::new());
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run_low()));
+        spawner.spawn(unwrap!(run_low()));
     });
 }
diff --git a/examples/stm32h7/src/bin/pwm.rs b/examples/stm32h7/src/bin/pwm.rs
index a1c53fc3f..73b43be69 100644
--- a/examples/stm32h7/src/bin/pwm.rs
+++ b/examples/stm32h7/src/bin/pwm.rs
@@ -36,7 +36,7 @@ async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(config);
     info!("Hello World!");
 
-    let ch1_pin = PwmPin::new_ch1(p.PA6, OutputType::PushPull);
+    let ch1_pin = PwmPin::new(p.PA6, OutputType::PushPull);
     let mut pwm = SimplePwm::new(p.TIM3, Some(ch1_pin), None, None, None, khz(10), Default::default());
     let mut ch1 = pwm.ch1();
     ch1.enable();
diff --git a/examples/stm32h7/src/bin/sai.rs b/examples/stm32h7/src/bin/sai.rs
index 01937593a..847b70c85 100644
--- a/examples/stm32h7/src/bin/sai.rs
+++ b/examples/stm32h7/src/bin/sai.rs
@@ -63,7 +63,7 @@ async fn main(_spawner: Spawner) {
     tx_config.tx_rx = TxRx::Transmitter;
     tx_config.sync_output = true;
     tx_config.clock_strobe = ClockStrobe::Falling;
-    tx_config.master_clock_divider = mclk_div;
+    tx_config.master_clock_divider = Some(mclk_div);
     tx_config.stereo_mono = StereoMono::Stereo;
     tx_config.data_size = DataSize::Data24;
     tx_config.bit_order = BitOrder::MsbFirst;
@@ -119,71 +119,7 @@ async fn main(_spawner: Spawner) {
     }
 }
 
-const fn mclk_div_from_u8(v: u8) -> MasterClockDivider {
-    match v {
-        1 => MasterClockDivider::Div1,
-        2 => MasterClockDivider::Div2,
-        3 => MasterClockDivider::Div3,
-        4 => MasterClockDivider::Div4,
-        5 => MasterClockDivider::Div5,
-        6 => MasterClockDivider::Div6,
-        7 => MasterClockDivider::Div7,
-        8 => MasterClockDivider::Div8,
-        9 => MasterClockDivider::Div9,
-        10 => MasterClockDivider::Div10,
-        11 => MasterClockDivider::Div11,
-        12 => MasterClockDivider::Div12,
-        13 => MasterClockDivider::Div13,
-        14 => MasterClockDivider::Div14,
-        15 => MasterClockDivider::Div15,
-        16 => MasterClockDivider::Div16,
-        17 => MasterClockDivider::Div17,
-        18 => MasterClockDivider::Div18,
-        19 => MasterClockDivider::Div19,
-        20 => MasterClockDivider::Div20,
-        21 => MasterClockDivider::Div21,
-        22 => MasterClockDivider::Div22,
-        23 => MasterClockDivider::Div23,
-        24 => MasterClockDivider::Div24,
-        25 => MasterClockDivider::Div25,
-        26 => MasterClockDivider::Div26,
-        27 => MasterClockDivider::Div27,
-        28 => MasterClockDivider::Div28,
-        29 => MasterClockDivider::Div29,
-        30 => MasterClockDivider::Div30,
-        31 => MasterClockDivider::Div31,
-        32 => MasterClockDivider::Div32,
-        33 => MasterClockDivider::Div33,
-        34 => MasterClockDivider::Div34,
-        35 => MasterClockDivider::Div35,
-        36 => MasterClockDivider::Div36,
-        37 => MasterClockDivider::Div37,
-        38 => MasterClockDivider::Div38,
-        39 => MasterClockDivider::Div39,
-        40 => MasterClockDivider::Div40,
-        41 => MasterClockDivider::Div41,
-        42 => MasterClockDivider::Div42,
-        43 => MasterClockDivider::Div43,
-        44 => MasterClockDivider::Div44,
-        45 => MasterClockDivider::Div45,
-        46 => MasterClockDivider::Div46,
-        47 => MasterClockDivider::Div47,
-        48 => MasterClockDivider::Div48,
-        49 => MasterClockDivider::Div49,
-        50 => MasterClockDivider::Div50,
-        51 => MasterClockDivider::Div51,
-        52 => MasterClockDivider::Div52,
-        53 => MasterClockDivider::Div53,
-        54 => MasterClockDivider::Div54,
-        55 => MasterClockDivider::Div55,
-        56 => MasterClockDivider::Div56,
-        57 => MasterClockDivider::Div57,
-        58 => MasterClockDivider::Div58,
-        59 => MasterClockDivider::Div59,
-        60 => MasterClockDivider::Div60,
-        61 => MasterClockDivider::Div61,
-        62 => MasterClockDivider::Div62,
-        63 => MasterClockDivider::Div63,
-        _ => panic!(),
-    }
+fn mclk_div_from_u8(v: u8) -> MasterClockDivider {
+    assert!((1..=63).contains(&v));
+    MasterClockDivider::from_bits(v)
 }
diff --git a/examples/stm32h7/src/bin/signal.rs b/examples/stm32h7/src/bin/signal.rs
index b73360f32..97309798e 100644
--- a/examples/stm32h7/src/bin/signal.rs
+++ b/examples/stm32h7/src/bin/signal.rs
@@ -26,7 +26,7 @@ async fn my_sending_task() {
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let _p = embassy_stm32::init(Default::default());
-    unwrap!(spawner.spawn(my_sending_task()));
+    spawner.spawn(unwrap!(my_sending_task()));
 
     loop {
         let received_counter = SIGNAL.wait().await;
diff --git a/examples/stm32h7/src/bin/spi.rs b/examples/stm32h7/src/bin/spi.rs
index ad4a8aaf7..dce30a4a7 100644
--- a/examples/stm32h7/src/bin/spi.rs
+++ b/examples/stm32h7/src/bin/spi.rs
@@ -66,6 +66,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task(spi)));
+        spawner.spawn(unwrap!(main_task(spi)));
     })
 }
diff --git a/examples/stm32h7/src/bin/spi_bdma.rs b/examples/stm32h7/src/bin/spi_bdma.rs
index 5a7dff572..828f687b8 100644
--- a/examples/stm32h7/src/bin/spi_bdma.rs
+++ b/examples/stm32h7/src/bin/spi_bdma.rs
@@ -80,6 +80,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task(spi)));
+        spawner.spawn(unwrap!(main_task(spi)));
     })
 }
diff --git a/examples/stm32h7/src/bin/spi_dma.rs b/examples/stm32h7/src/bin/spi_dma.rs
index 731c7fef5..2197fabce 100644
--- a/examples/stm32h7/src/bin/spi_dma.rs
+++ b/examples/stm32h7/src/bin/spi_dma.rs
@@ -63,6 +63,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task(spi)));
+        spawner.spawn(unwrap!(main_task(spi)));
     })
 }
diff --git a/examples/stm32h7/src/bin/usart.rs b/examples/stm32h7/src/bin/usart.rs
index cc49c2fdb..264e7d582 100644
--- a/examples/stm32h7/src/bin/usart.rs
+++ b/examples/stm32h7/src/bin/usart.rs
@@ -34,6 +34,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task()));
+        spawner.spawn(unwrap!(main_task()));
     })
 }
diff --git a/examples/stm32h7/src/bin/usart_dma.rs b/examples/stm32h7/src/bin/usart_dma.rs
index 6f340d40a..23d7f193a 100644
--- a/examples/stm32h7/src/bin/usart_dma.rs
+++ b/examples/stm32h7/src/bin/usart_dma.rs
@@ -42,6 +42,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task()));
+        spawner.spawn(unwrap!(main_task()));
     })
 }
diff --git a/examples/stm32h7/src/bin/usart_split.rs b/examples/stm32h7/src/bin/usart_split.rs
index 2bb58be5e..464ce8d72 100644
--- a/examples/stm32h7/src/bin/usart_split.rs
+++ b/examples/stm32h7/src/bin/usart_split.rs
@@ -27,7 +27,7 @@ async fn main(spawner: Spawner) -> ! {
 
     let (mut tx, rx) = usart.split();
 
-    unwrap!(spawner.spawn(reader(rx)));
+    spawner.spawn(unwrap!(reader(rx)));
 
     loop {
         let buf = CHANNEL.receive().await;
diff --git a/examples/stm32h723/Cargo.toml b/examples/stm32h723/Cargo.toml
index 749fd78ae..7e4ccc528 100644
--- a/examples/stm32h723/Cargo.toml
+++ b/examples/stm32h723/Cargo.toml
@@ -3,17 +3,18 @@ edition = "2021"
 name = "embassy-stm32h723-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h723zg to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32h723zg", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32h723zg", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -22,9 +23,8 @@ embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-nal-async = "0.8.0"
 embedded-io-async = { version = "0.6.1" }
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
-rand_core = "0.6.3"
 critical-section = "1.1"
 static_cell = "2"
 chrono = { version = "^0.4", default-features = false }
@@ -67,3 +67,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h723" }
+]
diff --git a/examples/stm32h723/src/bin/spdifrx.rs b/examples/stm32h723/src/bin/spdifrx.rs
index a04d7cb34..b75a03ae8 100644
--- a/examples/stm32h723/src/bin/spdifrx.rs
+++ b/examples/stm32h723/src/bin/spdifrx.rs
@@ -7,9 +7,9 @@
 
 use defmt::{info, trace};
 use embassy_executor::Spawner;
-use embassy_futures::select::{self, select, Either};
+use embassy_futures::select::{select, Either};
 use embassy_stm32::spdifrx::{self, Spdifrx};
-use embassy_stm32::{bind_interrupts, peripherals, sai};
+use embassy_stm32::{bind_interrupts, peripherals, sai, Peri};
 use grounded::uninit::GroundedArrayCell;
 use hal::sai::*;
 use {defmt_rtt as _, embassy_stm32 as hal, panic_probe as _};
@@ -25,10 +25,10 @@ const DMA_BUFFER_LENGTH: usize = HALF_DMA_BUFFER_LENGTH * 2; //  2 half-blocks
 
 // DMA buffers must be in special regions. Refer https://embassy.dev/book/#_stm32_bdma_only_working_out_of_some_ram_regions
 #[unsafe(link_section = ".sram1")]
-static mut SPDIFRX_BUFFER: GroundedArrayCell<u32, DMA_BUFFER_LENGTH> = GroundedArrayCell::uninit();
+static SPDIFRX_BUFFER: GroundedArrayCell<u32, DMA_BUFFER_LENGTH> = GroundedArrayCell::uninit();
 
 #[unsafe(link_section = ".sram4")]
-static mut SAI_BUFFER: GroundedArrayCell<u32, DMA_BUFFER_LENGTH> = GroundedArrayCell::uninit();
+static SAI_BUFFER: GroundedArrayCell<u32, DMA_BUFFER_LENGTH> = GroundedArrayCell::uninit();
 
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
@@ -144,9 +144,9 @@ async fn main(_spawner: Spawner) {
 ///
 /// Used (again) after dropping the SPDIFRX instance, in case of errors (e.g. source disconnect).
 fn new_spdif_receiver<'d>(
-    spdifrx: &'d mut peripherals::SPDIFRX1,
-    input_pin: &'d mut peripherals::PD7,
-    dma: &'d mut peripherals::DMA2_CH7,
+    spdifrx: Peri<'d, peripherals::SPDIFRX1>,
+    input_pin: Peri<'d, peripherals::PD7>,
+    dma: Peri<'d, peripherals::DMA2_CH7>,
     buf: &'d mut [u32],
 ) -> Spdifrx<'d, peripherals::SPDIFRX1> {
     Spdifrx::new(spdifrx, Irqs, spdifrx::Config::default(), input_pin, dma, buf)
@@ -156,11 +156,11 @@ fn new_spdif_receiver<'d>(
 ///
 /// Used (again) after dropping the SAI4 instance, in case of errors (e.g. buffer overrun).
 fn new_sai_transmitter<'d>(
-    sai: &'d mut peripherals::SAI4,
-    sck: &'d mut peripherals::PD13,
-    sd: &'d mut peripherals::PC1,
-    fs: &'d mut peripherals::PD12,
-    dma: &'d mut peripherals::BDMA_CH0,
+    sai: Peri<'d, peripherals::SAI4>,
+    sck: Peri<'d, peripherals::PD13>,
+    sd: Peri<'d, peripherals::PC1>,
+    fs: Peri<'d, peripherals::PD12>,
+    dma: Peri<'d, peripherals::BDMA_CH0>,
     buf: &'d mut [u32],
 ) -> Sai<'d, peripherals::SAI4, u32> {
     let mut sai_config = hal::sai::Config::default();
@@ -168,7 +168,7 @@ fn new_sai_transmitter<'d>(
     sai_config.slot_enable = 0xFFFF; // All slots
     sai_config.data_size = sai::DataSize::Data32;
     sai_config.frame_length = (CHANNEL_COUNT * 32) as u8;
-    sai_config.master_clock_divider = hal::sai::MasterClockDivider::MasterClockDisabled;
+    sai_config.master_clock_divider = None;
 
     let (sub_block_tx, _) = hal::sai::split_subblocks(sai);
     Sai::new_asynchronous(sub_block_tx, sck, sd, fs, dma, buf, sai_config)
diff --git a/examples/stm32h735/Cargo.toml b/examples/stm32h735/Cargo.toml
index 4d31dedf1..22b7ad96a 100644
--- a/examples/stm32h735/Cargo.toml
+++ b/examples/stm32h735/Cargo.toml
@@ -3,21 +3,22 @@ edition = "2021"
 name = "embassy-stm32h735-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32h735ig", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../embassy-embedded-hal" }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32h735ig", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../embassy-embedded-hal" }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 embedded-graphics = { version = "0.8.1" }
 tinybmp = { version = "0.5" }
@@ -59,3 +60,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h735" }
+]
diff --git a/examples/stm32h735/src/bin/ltdc.rs b/examples/stm32h735/src/bin/ltdc.rs
index a36fdef2c..8a99f745d 100644
--- a/examples/stm32h735/src/bin/ltdc.rs
+++ b/examples/stm32h735/src/bin/ltdc.rs
@@ -47,7 +47,7 @@ async fn main(spawner: Spawner) {
 
     // blink the led on another task
     let led = Output::new(p.PC3, Level::High, Speed::Low);
-    unwrap!(spawner.spawn(led_task(led)));
+    spawner.spawn(unwrap!(led_task(led)));
 
     // numbers from STMicroelectronics/STM32CubeH7 STM32H735G-DK C-based example
     const RK043FN48H_HSYNC: u16 = 41; // Horizontal synchronization
diff --git a/examples/stm32h742/Cargo.toml b/examples/stm32h742/Cargo.toml
index e2e0094b8..c76340b5f 100644
--- a/examples/stm32h742/Cargo.toml
+++ b/examples/stm32h742/Cargo.toml
@@ -1,12 +1,12 @@
 [package]
 edition = "2021"
-name = "embassy-stm32f7-examples"
+name = "embassy-stm32h742-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-# Change stm32f777zi to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [
     "defmt",
     "stm32h742vi",
     "memory-x",
@@ -14,33 +14,33 @@ embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [
     "time-driver-any",
     "exti",
 ] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = [
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = [
     "defmt",
 ] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = [
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = [
     "arch-cortex-m",
     "executor-thread",
     "defmt",
 ] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = [
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = [
     "defmt",
     "defmt-timestamp-uptime",
     "tick-hz-32_768",
 ] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = [
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = [
     "defmt",
     "tcp",
     "dhcpv4",
     "medium-ethernet",
 ] }
 embedded-io-async = { version = "0.6.1" }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = [
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = [
     "defmt",
 ] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = [
     "inline-asm",
@@ -48,10 +48,9 @@ cortex-m = { version = "0.7.6", features = [
 ] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
-rand_core = "0.6.3"
 critical-section = "1.1"
 embedded-storage = "0.3.1"
 static_cell = "2"
@@ -64,3 +63,8 @@ aes-gcm = { version = "0.10.3", default-features = false, features = [
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h742" }
+]
diff --git a/examples/stm32h742/src/bin/qspi.rs b/examples/stm32h742/src/bin/qspi.rs
index aee07f3f2..9e79d7089 100644
--- a/examples/stm32h742/src/bin/qspi.rs
+++ b/examples/stm32h742/src/bin/qspi.rs
@@ -266,13 +266,14 @@ async fn main(_spawner: Spawner) -> ! {
     let p = embassy_stm32::init(config);
     info!("Embassy initialized");
 
-    let config = QspiCfg {
-        memory_size: MemorySize::_8MiB,
-        address_size: AddressSize::_24bit,
-        prescaler: 16,
-        cs_high_time: ChipSelectHighTime::_1Cycle,
-        fifo_threshold: FIFOThresholdLevel::_16Bytes,
-    };
+    let mut config = QspiCfg::default();
+    config.memory_size = MemorySize::_8MiB;
+    config.address_size = AddressSize::_24bit;
+    config.prescaler = 16;
+    config.cs_high_time = ChipSelectHighTime::_1Cycle;
+    config.fifo_threshold = FIFOThresholdLevel::_16Bytes;
+    config.sample_shifting = SampleShifting::None;
+
     let driver = Qspi::new_blocking_bank1(p.QUADSPI, p.PD11, p.PD12, p.PE2, p.PD13, p.PB2, p.PB10, config);
     let mut flash = FlashMemory::new(driver);
     let flash_id = flash.read_id();
diff --git a/examples/stm32h755cm4/Cargo.toml b/examples/stm32h755cm4/Cargo.toml
index 7c17bc766..c73f9df79 100644
--- a/examples/stm32h755cm4/Cargo.toml
+++ b/examples/stm32h755cm4/Cargo.toml
@@ -3,20 +3,21 @@ edition = "2021"
 name = "embassy-stm32h755cm4-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h755zi-cm4 to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32h755zi-cm4", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../embassy-embedded-hal" }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6", "dns"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32h755zi-cm4", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../embassy-embedded-hal" }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6", "dns"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -25,9 +26,8 @@ embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-nal-async = "0.8.0"
 embedded-io-async = { version = "0.6.1" }
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
-rand_core = "0.6.3"
 critical-section = "1.1"
 micromath = "2.0.0"
 stm32-fmc = "0.3.0"
@@ -37,13 +37,6 @@ chrono = { version = "^0.4", default-features = false }
 grounded = "0.2.0"
 
 # cargo build/run
-[profile.dev]
-codegen-units = 1
-debug = 2
-debug-assertions = true # <-
-incremental = false
-opt-level = 3 # <-
-overflow-checks = true # <-
 
 # cargo test
 [profile.test]
@@ -56,11 +49,10 @@ overflow-checks = true # <-
 
 # cargo build/run --release
 [profile.release]
-codegen-units = 1
+codegen-units = 16
 debug = 2
 debug-assertions = false # <-
 incremental = false
-lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
 
@@ -73,3 +65,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h755cm4" }
+]
diff --git a/examples/stm32h755cm4/src/bin/intercore.rs b/examples/stm32h755cm4/src/bin/intercore.rs
new file mode 100644
index 000000000..f584e31e9
--- /dev/null
+++ b/examples/stm32h755cm4/src/bin/intercore.rs
@@ -0,0 +1,182 @@
+#![no_std]
+#![no_main]
+
+//! STM32H7 Secondary Core (CM4) Intercore Communication Example
+//!
+//! This example demonstrates reliable communication between the Cortex-M7 and
+//! Cortex-M4 cores. This secondary core monitors shared memory for LED state
+//! changes and updates the physical LEDs accordingly.
+//!
+//! The CM4 core handles:
+//! - Responding to state changes from CM7
+//! - Controlling the physical green and yellow LEDs
+//! - Providing visual feedback via a heartbeat on the red LED
+//!
+//! Usage:
+//! 1. Flash this CM4 (secondary) core binary first
+//! 2. Then flash the CM7 (primary) core binary
+//! 3. The red LED should blink continuously as a heartbeat
+//! 4. Green and yellow LEDs should toggle according to CM7 core signals
+
+/// Module providing shared memory constructs for intercore communication
+mod shared {
+    use core::sync::atomic::{AtomicU32, Ordering};
+
+    /// State shared between CM7 and CM4 cores for LED control
+    #[repr(C, align(4))]
+    pub struct SharedLedState {
+        pub magic: AtomicU32,
+        pub counter: AtomicU32,
+        pub led_states: AtomicU32,
+    }
+
+    // Bit positions in led_states
+    pub const GREEN_LED_BIT: u32 = 0;
+    pub const YELLOW_LED_BIT: u32 = 1;
+
+    impl SharedLedState {
+        pub const fn new() -> Self {
+            Self {
+                magic: AtomicU32::new(0xDEADBEEF),
+                counter: AtomicU32::new(0),
+                led_states: AtomicU32::new(0),
+            }
+        }
+
+        /// Set LED state by manipulating the appropriate bit in the led_states field
+        #[inline(never)]
+        #[allow(dead_code)]
+        pub fn set_led(&self, is_green: bool, state: bool) {
+            let bit = if is_green { GREEN_LED_BIT } else { YELLOW_LED_BIT };
+            let current = self.led_states.load(Ordering::SeqCst);
+
+            let new_value = if state {
+                current | (1 << bit) // Set bit
+            } else {
+                current & !(1 << bit) // Clear bit
+            };
+            self.led_states.store(new_value, Ordering::SeqCst);
+        }
+
+        /// Get current LED state
+        #[inline(never)]
+        pub fn get_led(&self, is_green: bool) -> bool {
+            let bit = if is_green { GREEN_LED_BIT } else { YELLOW_LED_BIT };
+
+            let value = self.led_states.load(Ordering::SeqCst);
+            (value & (1 << bit)) != 0
+        }
+
+        /// Increment counter and return new value
+        #[inline(never)]
+        #[allow(dead_code)]
+        pub fn increment_counter(&self) -> u32 {
+            let current = self.counter.load(Ordering::SeqCst);
+            let new_value = current.wrapping_add(1);
+            self.counter.store(new_value, Ordering::SeqCst);
+            new_value
+        }
+
+        /// Get current counter value
+        #[inline(never)]
+        pub fn get_counter(&self) -> u32 {
+            let value = self.counter.load(Ordering::SeqCst);
+            value
+        }
+    }
+
+    #[link_section = ".ram_d3"]
+    pub static SHARED_LED_STATE: SharedLedState = SharedLedState::new();
+}
+
+use core::mem::MaybeUninit;
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::gpio::{Level, Output, Speed};
+use embassy_stm32::SharedData;
+use embassy_time::Timer;
+use shared::SHARED_LED_STATE;
+use {defmt_rtt as _, panic_probe as _};
+
+#[link_section = ".ram_d3"]
+static SHARED_DATA: MaybeUninit<SharedData> = MaybeUninit::uninit();
+
+/// Task that continuously blinks the red LED as a heartbeat indicator
+#[embassy_executor::task]
+async fn blink_heartbeat(mut led: Output<'static>) {
+    loop {
+        led.toggle();
+        info!("CM4 heartbeat");
+        Timer::after_millis(500).await;
+    }
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) -> ! {
+    // Initialize the secondary core
+    let p = embassy_stm32::init_secondary(&SHARED_DATA);
+    info!("CM4 core initialized!");
+
+    // Verify shared memory is accessible
+    let magic = SHARED_LED_STATE.magic.load(core::sync::atomic::Ordering::SeqCst);
+    info!("CM4: Magic value = 0x{:X}", magic);
+
+    // Set up LEDs
+    let mut green_led = Output::new(p.PB0, Level::Low, Speed::Low); // LD1
+    let mut yellow_led = Output::new(p.PE1, Level::Low, Speed::Low); // LD2
+    let red_led = Output::new(p.PB14, Level::Low, Speed::Low); // LD3 (heartbeat)
+
+    // Start heartbeat task
+    spawner.spawn(unwrap!(blink_heartbeat(red_led)));
+
+    // Track previous values to detect changes
+    let mut prev_green = false;
+    let mut prev_yellow = false;
+    let mut prev_counter = 0;
+
+    info!("CM4: Starting main loop");
+    loop {
+        // Read current values from shared memory
+        let green_state = SHARED_LED_STATE.get_led(true);
+        let yellow_state = SHARED_LED_STATE.get_led(false);
+        let counter = SHARED_LED_STATE.get_counter();
+
+        // Detect changes
+        let green_changed = green_state != prev_green;
+        let yellow_changed = yellow_state != prev_yellow;
+        let counter_changed = counter != prev_counter;
+
+        // Update LEDs and logs when values change
+        if green_changed || yellow_changed || counter_changed {
+            if counter_changed {
+                info!("CM4: Counter = {}", counter);
+                prev_counter = counter;
+            }
+
+            if green_changed {
+                if green_state {
+                    green_led.set_high();
+                    info!("CM4: Green LED ON");
+                } else {
+                    green_led.set_low();
+                    info!("CM4: Green LED OFF");
+                }
+                prev_green = green_state;
+            }
+
+            if yellow_changed {
+                if yellow_state {
+                    yellow_led.set_high();
+                    info!("CM4: Yellow LED ON");
+                } else {
+                    yellow_led.set_low();
+                    info!("CM4: Yellow LED OFF");
+                }
+                prev_yellow = yellow_state;
+            }
+        }
+
+        Timer::after_millis(10).await;
+    }
+}
diff --git a/examples/stm32h755cm7/Cargo.toml b/examples/stm32h755cm7/Cargo.toml
index 3186929a8..c34d4e45c 100644
--- a/examples/stm32h755cm7/Cargo.toml
+++ b/examples/stm32h755cm7/Cargo.toml
@@ -3,20 +3,21 @@ edition = "2021"
 name = "embassy-stm32h755cm7-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h743bi to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32h755zi-cm7", "time-driver-tim3", "exti", "memory-x", "unstable-pac", "chrono"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../embassy-embedded-hal" }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6", "dns"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32h755zi-cm7", "time-driver-tim3", "exti", "memory-x", "unstable-pac", "chrono"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../embassy-embedded-hal" }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6", "dns"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -25,9 +26,8 @@ embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-nal-async = "0.8.0"
 embedded-io-async = { version = "0.6.1" }
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
-rand_core = "0.6.3"
 critical-section = "1.1"
 micromath = "2.0.0"
 stm32-fmc = "0.3.0"
@@ -36,15 +36,6 @@ static_cell = "2"
 chrono = { version = "^0.4", default-features = false }
 grounded = "0.2.0"
 
-# cargo build/run
-[profile.dev]
-codegen-units = 1
-debug = 2
-debug-assertions = true # <-
-incremental = false
-opt-level = 3 # <-
-overflow-checks = true # <-
-
 # cargo test
 [profile.test]
 codegen-units = 1
@@ -56,11 +47,10 @@ overflow-checks = true # <-
 
 # cargo build/run --release
 [profile.release]
-codegen-units = 1
+codegen-units = 16
 debug = 2
 debug-assertions = false # <-
 incremental = false
-lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
 
@@ -73,3 +63,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h755cm7" }
+]
diff --git a/examples/stm32h755cm7/src/bin/intercore.rs b/examples/stm32h755cm7/src/bin/intercore.rs
new file mode 100644
index 000000000..a4e1b5ff4
--- /dev/null
+++ b/examples/stm32h755cm7/src/bin/intercore.rs
@@ -0,0 +1,228 @@
+#![no_std]
+#![no_main]
+
+//! STM32H7 Primary Core (CM7) Intercore Communication Example
+//!
+//! This example demonstrates reliable communication between the Cortex-M7 and
+//! Cortex-M4 cores using a shared memory region configured as non-cacheable
+//! via MPU settings.
+//!
+//! The CM7 core handles:
+//! - MPU configuration to make shared memory non-cacheable
+//! - Clock initialization
+//! - Toggling LED states in shared memory
+//!
+//! Usage:
+//! 1. Flash the CM4 (secondary) core binary first
+//! 2. Then flash this CM7 (primary) core binary
+//! 3. The system will start with CM7 toggling LED states and CM4 responding by
+//!    physically toggling the LEDs
+
+use core::mem::MaybeUninit;
+
+use cortex_m::asm;
+use cortex_m::peripheral::MPU;
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::{Config, SharedData};
+use embassy_time::Timer;
+use shared::{SHARED_LED_STATE, SRAM4_BASE_ADDRESS, SRAM4_REGION_NUMBER, SRAM4_SIZE_LOG2};
+use {defmt_rtt as _, panic_probe as _};
+
+/// Module providing shared memory constructs for intercore communication
+mod shared {
+    use core::sync::atomic::{AtomicU32, Ordering};
+
+    /// State shared between CM7 and CM4 cores for LED control
+    #[repr(C, align(4))]
+    pub struct SharedLedState {
+        pub magic: AtomicU32,
+        pub counter: AtomicU32,
+        pub led_states: AtomicU32,
+    }
+
+    // Bit positions in led_states
+    pub const GREEN_LED_BIT: u32 = 0;
+    pub const YELLOW_LED_BIT: u32 = 1;
+
+    impl SharedLedState {
+        pub const fn new() -> Self {
+            Self {
+                magic: AtomicU32::new(0xDEADBEEF),
+                counter: AtomicU32::new(0),
+                led_states: AtomicU32::new(0),
+            }
+        }
+
+        /// Set LED state by manipulating the appropriate bit in the led_states field
+        #[inline(never)]
+        pub fn set_led(&self, is_green: bool, state: bool) {
+            let bit = if is_green { GREEN_LED_BIT } else { YELLOW_LED_BIT };
+            let current = self.led_states.load(Ordering::SeqCst);
+
+            let new_value = if state {
+                current | (1 << bit) // Set bit
+            } else {
+                current & !(1 << bit) // Clear bit
+            };
+
+            self.led_states.store(new_value, Ordering::SeqCst);
+        }
+
+        /// Get current LED state
+        #[inline(never)]
+        #[allow(dead_code)]
+        pub fn get_led(&self, is_green: bool) -> bool {
+            let bit = if is_green { GREEN_LED_BIT } else { YELLOW_LED_BIT };
+
+            let value = self.led_states.load(Ordering::SeqCst);
+            (value & (1 << bit)) != 0
+        }
+
+        /// Increment counter and return new value
+        #[inline(never)]
+        pub fn increment_counter(&self) -> u32 {
+            let current = self.counter.load(Ordering::SeqCst);
+            let new_value = current.wrapping_add(1);
+            self.counter.store(new_value, Ordering::SeqCst);
+            new_value
+        }
+
+        /// Get current counter value
+        #[inline(never)]
+        #[allow(dead_code)]
+        pub fn get_counter(&self) -> u32 {
+            let value = self.counter.load(Ordering::SeqCst);
+            value
+        }
+    }
+
+    #[link_section = ".ram_d3"]
+    pub static SHARED_LED_STATE: SharedLedState = SharedLedState::new();
+
+    // Memory region constants for MPU configuration
+    pub const SRAM4_BASE_ADDRESS: u32 = 0x38000000;
+    pub const SRAM4_SIZE_LOG2: u32 = 15; // 64KB = 2^(15+1)
+    pub const SRAM4_REGION_NUMBER: u8 = 0;
+}
+
+#[link_section = ".ram_d3"]
+static SHARED_DATA: MaybeUninit<SharedData> = MaybeUninit::uninit();
+
+/// Configure MPU to make SRAM4 region non-cacheable
+fn configure_mpu_non_cacheable(mpu: &mut MPU) {
+    asm::dmb();
+    unsafe {
+        // Disable MPU
+        mpu.ctrl.write(0);
+
+        // Configure SRAM4 as non-cacheable
+        mpu.rnr.write(SRAM4_REGION_NUMBER as u32);
+
+        // Set base address with region number
+        mpu.rbar.write(SRAM4_BASE_ADDRESS | (1 << 4));
+
+        // Configure region attributes
+        let rasr_value: u32 = (SRAM4_SIZE_LOG2 << 1) | // SIZE=15 (64KB)
+            (1 << 0) |                                // ENABLE=1
+            (3 << 24) |                               // AP=3 (Full access)
+            (1 << 19) |                               // TEX=1
+            (1 << 18); // S=1 (Shareable)
+
+        mpu.rasr.write(rasr_value);
+
+        // Enable MPU with default memory map as background
+        mpu.ctrl.write(1 | (1 << 2)); // MPU_ENABLE | PRIVDEFENA
+    }
+
+    asm::dsb();
+    asm::isb();
+
+    info!("MPU configured - SRAM4 set as non-cacheable");
+}
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    // Set up MPU and cache configuration
+    {
+        let mut cp = cortex_m::Peripherals::take().unwrap();
+        let scb = &mut cp.SCB;
+
+        // First disable caches
+        scb.disable_icache();
+        scb.disable_dcache(&mut cp.CPUID);
+
+        // Configure MPU
+        configure_mpu_non_cacheable(&mut cp.MPU);
+
+        // Re-enable caches
+        scb.enable_icache();
+        scb.enable_dcache(&mut cp.CPUID);
+        asm::dsb();
+        asm::isb();
+    }
+
+    // Configure the clock system
+    let mut config = Config::default();
+    {
+        use embassy_stm32::rcc::*;
+        config.rcc.hsi = Some(HSIPrescaler::DIV1);
+        config.rcc.csi = true;
+        config.rcc.hsi48 = Some(Default::default());
+        config.rcc.pll1 = Some(Pll {
+            source: PllSource::HSI,
+            prediv: PllPreDiv::DIV4,
+            mul: PllMul::MUL50,
+            divp: Some(PllDiv::DIV2),
+            divq: Some(PllDiv::DIV8),
+            divr: None,
+        });
+        config.rcc.sys = Sysclk::PLL1_P;
+        config.rcc.ahb_pre = AHBPrescaler::DIV2;
+        config.rcc.apb1_pre = APBPrescaler::DIV2;
+        config.rcc.apb2_pre = APBPrescaler::DIV2;
+        config.rcc.apb3_pre = APBPrescaler::DIV2;
+        config.rcc.apb4_pre = APBPrescaler::DIV2;
+        config.rcc.voltage_scale = VoltageScale::Scale1;
+        config.rcc.supply_config = SupplyConfig::DirectSMPS;
+    }
+
+    // Initialize the CM7 core
+    let _p = embassy_stm32::init_primary(config, &SHARED_DATA);
+    info!("CM7 core initialized with non-cacheable SRAM4!");
+
+    // Verify shared memory is accessible
+    let magic = SHARED_LED_STATE.magic.load(core::sync::atomic::Ordering::SeqCst);
+    info!("CM7: Magic value = 0x{:X}", magic);
+
+    // Initialize LED states
+    SHARED_LED_STATE.set_led(true, false); // Green LED off
+    SHARED_LED_STATE.set_led(false, false); // Yellow LED off
+
+    // Main loop - periodically toggle LED states
+    let mut green_state = false;
+    let mut yellow_state = false;
+    let mut loop_count = 0;
+
+    info!("CM7: Starting main loop");
+    loop {
+        loop_count += 1;
+        let counter = SHARED_LED_STATE.increment_counter();
+
+        // Toggle green LED every second
+        if loop_count % 10 == 0 {
+            green_state = !green_state;
+            SHARED_LED_STATE.set_led(true, green_state);
+            info!("CM7: Counter = {}, Set green LED to {}", counter, green_state);
+        }
+
+        // Toggle yellow LED every 3 seconds
+        if loop_count % 30 == 0 {
+            yellow_state = !yellow_state;
+            SHARED_LED_STATE.set_led(false, yellow_state);
+            info!("CM7: Counter = {}, Set yellow LED to {}", counter, yellow_state);
+        }
+
+        Timer::after_millis(100).await;
+    }
+}
diff --git a/examples/stm32h7b0/Cargo.toml b/examples/stm32h7b0/Cargo.toml
index e5f2dfe86..1917749c5 100644
--- a/examples/stm32h7b0/Cargo.toml
+++ b/examples/stm32h7b0/Cargo.toml
@@ -3,19 +3,20 @@ edition = "2021"
 name = "embassy-stm32h7b0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32h7b0vb", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../embassy-embedded-hal" }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6", "dns"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32h7b0vb", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../embassy-embedded-hal" }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6", "dns"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -24,9 +25,8 @@ embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-nal-async = "0.8.0"
 embedded-io-async = { version = "0.6.1" }
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
-rand_core = "0.6.3"
 critical-section = "1.1"
 micromath = "2.0.0"
 stm32-fmc = "0.3.0"
@@ -72,3 +72,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h7b0" }
+]
diff --git a/examples/stm32h7rs/Cargo.toml b/examples/stm32h7rs/Cargo.toml
index 22d59be04..bfe59b68d 100644
--- a/examples/stm32h7rs/Cargo.toml
+++ b/examples/stm32h7rs/Cargo.toml
@@ -3,19 +3,20 @@ edition = "2021"
 name = "embassy-stm32h7rs-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32h743bi to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32h7s3l8", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "udp", "medium-ethernet", "medium-ip", "proto-ipv4"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32h7s3l8", "time-driver-tim2", "exti", "memory-x", "unstable-pac", "chrono"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "udp", "medium-ethernet", "medium-ip", "proto-ipv4"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -24,9 +25,8 @@ embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-nal-async = "0.8.0"
 embedded-io-async = { version = "0.6.1" }
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
-rand_core = "0.6.3"
 critical-section = "1.1"
 micromath = "2.0.0"
 stm32-fmc = "0.3.0"
@@ -71,3 +71,8 @@ incremental = false
 lto = 'fat'
 opt-level = 3 # <-
 overflow-checks = false # <-
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32h7rs" }
+]
diff --git a/examples/stm32h7rs/src/bin/blinky.rs b/examples/stm32h7rs/src/bin/blinky.rs
index 137c585b7..5fd50fb15 100644
--- a/examples/stm32h7rs/src/bin/blinky.rs
+++ b/examples/stm32h7rs/src/bin/blinky.rs
@@ -25,6 +25,8 @@ async fn main(_spawner: Spawner) {
             divp: Some(PllDiv::DIV2),
             divq: None,
             divr: None,
+            divs: None,
+            divt: None,
         });
         config.rcc.sys = Sysclk::PLL1_P; // 600 Mhz
         config.rcc.ahb_pre = AHBPrescaler::DIV2; // 300 Mhz
diff --git a/examples/stm32h7rs/src/bin/eth.rs b/examples/stm32h7rs/src/bin/eth.rs
index f2bd9575e..67f541564 100644
--- a/examples/stm32h7rs/src/bin/eth.rs
+++ b/examples/stm32h7rs/src/bin/eth.rs
@@ -11,7 +11,6 @@ use embassy_stm32::rng::Rng;
 use embassy_stm32::{bind_interrupts, eth, peripherals, rng, Config};
 use embassy_time::Timer;
 use heapless::Vec;
-use rand_core::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -42,6 +41,8 @@ async fn main(spawner: Spawner) -> ! {
             divp: Some(PllDiv::DIV2),
             divq: None,
             divr: None,
+            divs: None,
+            divt: None,
         });
         config.rcc.sys = Sysclk::PLL1_P; // 400 Mhz
         config.rcc.ahb_pre = AHBPrescaler::DIV2; // 200 Mhz
@@ -93,7 +94,7 @@ async fn main(spawner: Spawner) -> ! {
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // Ensure DHCP configuration is up before trying connect
     //stack.wait_config_up().await;
diff --git a/examples/stm32h7rs/src/bin/i2c.rs b/examples/stm32h7rs/src/bin/i2c.rs
index 31e83cbb5..870c57e0f 100644
--- a/examples/stm32h7rs/src/bin/i2c.rs
+++ b/examples/stm32h7rs/src/bin/i2c.rs
@@ -4,7 +4,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::{Error, I2c};
-use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, i2c, peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
@@ -28,7 +27,6 @@ async fn main(_spawner: Spawner) {
         Irqs,
         p.GPDMA1_CH4,
         p.GPDMA1_CH5,
-        Hertz(100_000),
         Default::default(),
     );
 
diff --git a/examples/stm32h7rs/src/bin/multiprio.rs b/examples/stm32h7rs/src/bin/multiprio.rs
index b4620888f..2f2ffdea2 100644
--- a/examples/stm32h7rs/src/bin/multiprio.rs
+++ b/examples/stm32h7rs/src/bin/multiprio.rs
@@ -135,16 +135,16 @@ fn main() -> ! {
     // High-priority executor: UART4, priority level 6
     interrupt::UART4.set_priority(Priority::P6);
     let spawner = EXECUTOR_HIGH.start(interrupt::UART4);
-    unwrap!(spawner.spawn(run_high()));
+    spawner.spawn(unwrap!(run_high()));
 
     // Medium-priority executor: UART5, priority level 7
     interrupt::UART5.set_priority(Priority::P7);
     let spawner = EXECUTOR_MED.start(interrupt::UART5);
-    unwrap!(spawner.spawn(run_med()));
+    spawner.spawn(unwrap!(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
     let executor = EXECUTOR_LOW.init(Executor::new());
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run_low()));
+        spawner.spawn(unwrap!(run_low()));
     });
 }
diff --git a/examples/stm32h7rs/src/bin/signal.rs b/examples/stm32h7rs/src/bin/signal.rs
index b73360f32..97309798e 100644
--- a/examples/stm32h7rs/src/bin/signal.rs
+++ b/examples/stm32h7rs/src/bin/signal.rs
@@ -26,7 +26,7 @@ async fn my_sending_task() {
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     let _p = embassy_stm32::init(Default::default());
-    unwrap!(spawner.spawn(my_sending_task()));
+    spawner.spawn(unwrap!(my_sending_task()));
 
     loop {
         let received_counter = SIGNAL.wait().await;
diff --git a/examples/stm32h7rs/src/bin/spi.rs b/examples/stm32h7rs/src/bin/spi.rs
index 8d6ccc58b..8c280fdae 100644
--- a/examples/stm32h7rs/src/bin/spi.rs
+++ b/examples/stm32h7rs/src/bin/spi.rs
@@ -44,6 +44,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task(spi)));
+        spawner.spawn(unwrap!(main_task(spi)));
     })
 }
diff --git a/examples/stm32h7rs/src/bin/spi_dma.rs b/examples/stm32h7rs/src/bin/spi_dma.rs
index cb305351b..3fa69fd15 100644
--- a/examples/stm32h7rs/src/bin/spi_dma.rs
+++ b/examples/stm32h7rs/src/bin/spi_dma.rs
@@ -41,6 +41,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task(spi)));
+        spawner.spawn(unwrap!(main_task(spi)));
     })
 }
diff --git a/examples/stm32h7rs/src/bin/usart.rs b/examples/stm32h7rs/src/bin/usart.rs
index cc49c2fdb..264e7d582 100644
--- a/examples/stm32h7rs/src/bin/usart.rs
+++ b/examples/stm32h7rs/src/bin/usart.rs
@@ -34,6 +34,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task()));
+        spawner.spawn(unwrap!(main_task()));
     })
 }
diff --git a/examples/stm32h7rs/src/bin/usart_dma.rs b/examples/stm32h7rs/src/bin/usart_dma.rs
index c644e84bd..ea48515d7 100644
--- a/examples/stm32h7rs/src/bin/usart_dma.rs
+++ b/examples/stm32h7rs/src/bin/usart_dma.rs
@@ -42,6 +42,6 @@ fn main() -> ! {
     let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(main_task()));
+        spawner.spawn(unwrap!(main_task()));
     })
 }
diff --git a/examples/stm32h7rs/src/bin/usart_split.rs b/examples/stm32h7rs/src/bin/usart_split.rs
index d26c5003c..f56c1c57d 100644
--- a/examples/stm32h7rs/src/bin/usart_split.rs
+++ b/examples/stm32h7rs/src/bin/usart_split.rs
@@ -27,7 +27,7 @@ async fn main(spawner: Spawner) -> ! {
 
     let (mut tx, rx) = usart.split();
 
-    unwrap!(spawner.spawn(reader(rx)));
+    spawner.spawn(unwrap!(reader(rx)));
 
     loop {
         let buf = CHANNEL.receive().await;
diff --git a/examples/stm32h7rs/src/bin/usb_serial.rs b/examples/stm32h7rs/src/bin/usb_serial.rs
index 56a9884af..23abc3e2f 100644
--- a/examples/stm32h7rs/src/bin/usb_serial.rs
+++ b/examples/stm32h7rs/src/bin/usb_serial.rs
@@ -40,6 +40,8 @@ async fn main(_spawner: Spawner) {
             divp: Some(PllDiv::DIV1), //600 MHz
             divq: Some(PllDiv::DIV2), // 300 MHz
             divr: Some(PllDiv::DIV2), // 300 MHz
+            divs: None,
+            divt: None,
         });
         config.rcc.sys = Sysclk::PLL1_P; // 600 MHz
         config.rcc.ahb_pre = AHBPrescaler::DIV2; // 300 MHz
diff --git a/examples/stm32h7rs/src/bin/xspi_memory_mapped.rs b/examples/stm32h7rs/src/bin/xspi_memory_mapped.rs
index 88d914180..4c1b450b4 100644
--- a/examples/stm32h7rs/src/bin/xspi_memory_mapped.rs
+++ b/examples/stm32h7rs/src/bin/xspi_memory_mapped.rs
@@ -3,7 +3,8 @@
 
 //! For Nucleo STM32H7S3L8 MB1737, has MX25UW25645GXDI00
 //!
-//! TODO: Currently this only uses single SPI, pending flash chip documentation for octo SPI.
+
+use core::cmp::min;
 
 use defmt::info;
 use embassy_executor::Spawner;
@@ -35,6 +36,8 @@ async fn main(_spawner: Spawner) {
             divp: Some(PllDiv::DIV2),
             divq: None,
             divr: None,
+            divs: None,
+            divt: None,
         });
         config.rcc.sys = Sysclk::PLL1_P; // 600 Mhz
         config.rcc.ahb_pre = AHBPrescaler::DIV2; // 300 Mhz
@@ -52,14 +55,16 @@ async fn main(_spawner: Spawner) {
         fifo_threshold: FIFOThresholdLevel::_4Bytes,
         memory_type: MemoryType::Macronix,
         delay_hold_quarter_cycle: true,
-        // memory_type: MemoryType::Micron,
-        // delay_hold_quarter_cycle: false,
         device_size: MemorySize::_32MiB,
         chip_select_high_time: ChipSelectHighTime::_2Cycle,
         free_running_clock: false,
         clock_mode: false,
         wrap_size: WrapSize::None,
-        // 300mhz / (4+1) = 60mhz. Unsure the limit, need to find a MX25UW25645GXDI00 datasheet.
+        // 300 MHz clock / (3 + 1) = 75 MHz. This is above the max for READ instructions so the
+        // FAST READ must be used. The nucleo board's flash  can run at up to 133 MHz in SPI mode
+        // and 200 MHz in OPI mode. This clock prescaler must be even otherwise the clock will not
+        // have symmetric high and low times.
+        // The clock can also be fed by one of the PLLs to allow for more flexible clock rates.
         clock_prescaler: 3,
         sample_shifting: false,
         chip_select_boundary: 0,
@@ -71,28 +76,41 @@ async fn main(_spawner: Spawner) {
 
     // Not necessary, but recommended if using XIP
     cor.SCB.enable_icache();
+    // Note: Enabling data cache can cause issues with DMA transfers.
     cor.SCB.enable_dcache(&mut cor.CPUID);
 
     let xspi = embassy_stm32::xspi::Xspi::new_blocking_xspi(
         p.XSPI2, p.PN6, p.PN2, p.PN3, p.PN4, p.PN5, p.PN8, p.PN9, p.PN10, p.PN11, p.PN1, spi_config,
     );
 
-    let mut flash = FlashMemory::new(xspi).await;
+    let mut flash = SpiFlashMemory::new(xspi);
 
     let flash_id = flash.read_id();
     info!("FLASH ID: {=[u8]:x}", flash_id);
 
-    let mut wr_buf = [0u8; 8];
-    for i in 0..8 {
-        wr_buf[i] = 0x90 + i as u8;
-    }
-    let mut rd_buf = [0u8; 8];
-    flash.erase_sector(0).await;
-    flash.write_memory(0, &wr_buf, true).await;
-    flash.read_memory(0, &mut rd_buf, true);
-    info!("WRITE BUF: {=[u8]:#X}", wr_buf);
-    info!("READ BUF: {=[u8]:#X}", rd_buf);
-    flash.enable_mm().await;
+    // Erase the first sector
+    flash.erase_sector(0);
+
+    // Write some data into the flash. This writes more than one page to test that functionality.
+    let mut wr_buf = [0u8; 512];
+    let base_number: u8 = 0x90;
+    for i in 0..512 {
+        wr_buf[i] = base_number.wrapping_add(i as u8);
+    }
+    flash.write_memory(0, &wr_buf);
+
+    // Read the data back and verify it.
+    let mut rd_buf = [0u8; 512];
+    let start_time = embassy_time::Instant::now();
+    flash.read_memory(0, &mut rd_buf);
+    let elapsed = start_time.elapsed();
+    info!("Read 512 bytes in {} us in SPI mode", elapsed.as_micros());
+    info!("WRITE BUF: {=[u8]:#X}", wr_buf[0..32]);
+    info!("READ BUF: {=[u8]:#X}", rd_buf[0..32]);
+
+    assert_eq!(wr_buf, rd_buf, "Read buffer does not match write buffer");
+
+    flash.enable_mm();
     info!("Enabled memory mapped mode");
 
     let first_u32 = unsafe { *(0x70000000 as *const u32) };
@@ -103,10 +121,53 @@ async fn main(_spawner: Spawner) {
     assert_eq!(second_u32, 0x97969594);
     info!("second_u32 {:08x}", first_u32);
 
-    flash.disable_mm().await;
+    flash.disable_mm();
     info!("Disabled memory mapped mode");
 
+    let flash_id = flash.read_id();
+    info!("FLASH ID: {=[u8]:x}", flash_id);
+
+    let mut flash = flash.into_octo();
+
+    Timer::after_millis(100).await;
+
+    let flash_id = flash.read_id();
+    info!("FLASH ID in OPI mode: {=[u8]:x}", flash_id);
+
+    flash.erase_sector(0);
+
+    let mut rd_buf = [0u8; 512];
+    flash.read_memory(0, &mut rd_buf);
+    info!("READ BUF after erase: {=[u8]:#X}", rd_buf[0..32]);
+
+    assert_eq!(rd_buf, [0xFF; 512], "Read buffer is not all 0xFF after erase");
+
+    flash.write_memory(0, &wr_buf);
+    let start = embassy_time::Instant::now();
+    flash.read_memory(0, &mut rd_buf);
+    let elapsed = start.elapsed();
+    info!("Read 512 bytes in {} us in OPI mode", elapsed.as_micros());
+    info!("READ BUF after write: {=[u8]:#X}", rd_buf[0..32]);
+    assert_eq!(wr_buf, rd_buf, "Read buffer does not match write buffer in OPI mode");
+
+    flash.enable_mm();
+    info!("Enabled memory mapped mode in OPI mode");
+    let first_u32 = unsafe { *(0x70000000 as *const u32) };
+    assert_eq!(first_u32, 0x93929190);
+    info!("first_u32 {:08x}", first_u32);
+    let second_u32 = unsafe { *(0x70000004 as *const u32) };
+    assert_eq!(second_u32, 0x97969594);
+    info!("second_u32 {:08x}", first_u32);
+    flash.disable_mm();
+    info!("Disabled memory mapped mode in OPI mode");
+
+    // Reset back to SPI mode
+    let mut flash = flash.into_spi();
+    let flash_id = flash.read_id();
+    info!("FLASH ID back in SPI mode: {=[u8]:x}", flash_id);
+
     info!("DONE");
+
     // Output pin PE3
     let mut led = Output::new(p.PE3, Level::Low, Speed::Low);
 
@@ -116,80 +177,268 @@ async fn main(_spawner: Spawner) {
     }
 }
 
-const MEMORY_PAGE_SIZE: usize = 8;
-
-const CMD_READ: u8 = 0x0B;
-const _CMD_QUAD_READ: u8 = 0x6B;
-
-const CMD_WRITE_PG: u8 = 0x02;
-const _CMD_QUAD_WRITE_PG: u8 = 0x32;
-
-const CMD_READ_ID: u8 = 0x9F;
-const CMD_READ_ID_OCTO: u16 = 0x9F60;
+const MEMORY_PAGE_SIZE: usize = 256;
 
-const CMD_ENABLE_RESET: u8 = 0x66;
-const CMD_RESET: u8 = 0x99;
-
-const CMD_WRITE_ENABLE: u8 = 0x06;
-
-const CMD_CHIP_ERASE: u8 = 0xC7;
-const CMD_SECTOR_ERASE: u8 = 0x20;
-const CMD_BLOCK_ERASE_32K: u8 = 0x52;
-const CMD_BLOCK_ERASE_64K: u8 = 0xD8;
-
-const CMD_READ_SR: u8 = 0x05;
-const CMD_READ_CR: u8 = 0x35;
-
-const CMD_WRITE_SR: u8 = 0x01;
-const CMD_WRITE_CR: u8 = 0x31;
+/// Implementation of access to flash chip using SPI.
+///
+/// Chip commands are hardcoded as it depends on used chip.
+/// This targets a MX25UW25645GXDI00.
+pub struct SpiFlashMemory<I: Instance> {
+    xspi: Xspi<'static, I, Blocking>,
+}
 
-/// Implementation of access to flash chip.
+/// Implementation of access to flash chip using Octo SPI.
 ///
 /// Chip commands are hardcoded as it depends on used chip.
 /// This targets a MX25UW25645GXDI00.
-pub struct FlashMemory<I: Instance> {
+pub struct OpiFlashMemory<I: Instance> {
     xspi: Xspi<'static, I, Blocking>,
 }
 
-impl<I: Instance> FlashMemory<I> {
-    pub async fn new(xspi: Xspi<'static, I, Blocking>) -> Self {
-        let mut memory = Self { xspi };
+/// SPI mode commands for MX25UW25645G flash memory
+#[allow(dead_code)]
+#[repr(u8)]
+enum SpiCommand {
+    // Array access commands
+    /// Read data bytes using 3-byte address (up to 50 MHz)
+    Read3B = 0x03,
+    /// Fast read data bytes using 3-byte address with 8 dummy cycles (up to 133 MHz)
+    FastRead3B = 0x0B,
+    /// Program 1-256 bytes of data using 3-byte address
+    PageProgram3B = 0x02,
+    /// Erase 4KB sector using 3-byte address
+    SectorErase3B = 0x20,
+    /// Erase 64KB block using 3-byte address
+    BlockErase3B = 0xD8,
+    /// Read data bytes using 4-byte address (up to 50 MHz)
+    Read4B = 0x13,
+    /// Fast read data bytes using 4-byte address with 8 dummy cycles (up to 133 MHz)
+    FastRead4B = 0x0C,
+    /// Program 1-256 bytes of data using 4-byte address
+    PageProgram4B = 0x12,
+    /// Erase 4KB sector using 4-byte address
+    SectorErase4B = 0x21,
+    /// Erase 64KB block using 4-byte address
+    BlockErase4B = 0xDC,
+    /// Erase entire chip (only if no blocks are protected)
+    ChipErase = 0x60,
+
+    // Write Buffer Access commands
+    /// Read data from the 256-byte page buffer
+    ReadBuffer = 0x25,
+    /// Initialize write-to-buffer sequence, clears buffer and writes initial data
+    WriteBufferInitial = 0x22,
+    /// Continue writing data to buffer (used between WRBI and WRCF)
+    WriteBufferContinue = 0x24,
+    /// Confirm write operation, programs buffer contents to flash array
+    WriteBufferConfirm = 0x31,
+
+    // Device operation commands
+    /// Set Write Enable Latch (WEL) bit, required before write/program/erase operations
+    WriteEnable = 0x06,
+    /// Clear Write Enable Latch (WEL) bit
+    WriteDisable = 0x04,
+    /// Select write protection mode (BP mode or Advanced Sector Protection)
+    WriteProtectSelection = 0x68,
+    /// Suspend ongoing program or erase operation to allow read access
+    ProgramEraseSuspend = 0xB0,
+    /// Resume suspended program or erase operation
+    ProgramEraseResume = 0x30,
+    /// Enter deep power-down mode for minimum power consumption
+    DeepPowerDown = 0xB9,
+    /// Exit deep power-down mode and return to standby
+    ReleaseFromDeepPowerDown = 0xAB,
+    /// No operation, can terminate Reset Enable command
+    NoOperation = 0x00,
+    /// Enable reset operation (must precede Reset Memory command)
+    ResetEnable = 0x66,
+    /// Reset device to power-on state (requires prior Reset Enable)
+    ResetMemory = 0x99,
+    /// Protect all sectors using Dynamic Protection Bits (DPB)
+    GangBlockLock = 0x7E,
+    /// Unprotect all sectors by clearing Dynamic Protection Bits (DPB)
+    GangBlockUnlock = 0x98,
+
+    // Register Access commands
+    /// Read 3-byte device identification (manufacturer ID + device ID)
+    ReadIdentification = 0x9F,
+    /// Read Serial Flash Discoverable Parameters (SFDP) table
+    ReadSFDP = 0x5A,
+    /// Read 8-bit Status Register (WIP, WEL, BP bits, etc.)
+    ReadStatusRegister = 0x05,
+    /// Read 8-bit Configuration Register (ODS, TB, PBE bits)
+    ReadConfigurationRegister = 0x15,
+    /// Write Status and/or Configuration Register (1-2 bytes)
+    WriteStatusConfigurationRegister = 0x01,
+    /// Read Configuration Register 2 from specified 4-byte address
+    ReadConfigurationRegister2 = 0x71,
+    /// Write Configuration Register 2 to specified 4-byte address
+    WriteConfigurationRegister2 = 0x72,
+    /// Read 8-bit Security Register (protection status, suspend bits)
+    ReadSecurityRegister = 0x2B,
+    /// Write Security Register to set customer lock-down bit
+    WriteSecurityRegister = 0x2F,
+    /// Read 32-bit Fast Boot Register (boot address and configuration)
+    ReadFastBootRegister = 0x16,
+    /// Write 32-bit Fast Boot Register
+    WriteFastBootRegister = 0x17,
+    /// Erase Fast Boot Register (disable fast boot feature)
+    EraseFastBootRegister = 0x18,
+    /// Set burst/wrap length for read operations (16/32/64 bytes)
+    SetBurstLength = 0xC0,
+    /// Enter 8K-bit secured OTP mode for programming unique identifiers
+    EnterSecuredOTP = 0xB1,
+    /// Exit secured OTP mode and return to main array access
+    ExitSecuredOTP = 0xC1,
+    /// Write Lock Register to control SPB protection mode
+    WriteLockRegister = 0x2C,
+    /// Read Lock Register status
+    ReadLockRegister = 0x2D,
+    /// Program Solid Protection Bit (SPB) for specified sector/block
+    WriteSPB = 0xE3,
+    /// Erase all Solid Protection Bits (SPB)
+    EraseSPB = 0xE4,
+    /// Read Solid Protection Bit (SPB) status for specified sector/block
+    ReadSPB = 0xE2,
+    /// Write Dynamic Protection Bit (DPB) for specified sector
+    WriteDPB = 0xE1,
+    /// Read Dynamic Protection Bit (DPB) status for specified sector
+    ReadDPB = 0xE0,
+    /// Read 64-bit password register (only in Solid Protection mode)
+    ReadPassword = 0x27,
+    /// Write 64-bit password register
+    WritePassword = 0x28,
+    /// Unlock SPB operations using 64-bit password
+    PasswordUnlock = 0x29,
+}
 
-        memory.reset_memory().await;
-        memory.enable_octo();
-        memory
-    }
+/// OPI mode commands for MX25UW25645G flash memory
+#[allow(dead_code)]
+#[repr(u16)]
+enum OpiCommand {
+    // Array access commands
+    /// Read data using 8 I/O lines in STR mode with configurable dummy cycles (up to 200 MHz)
+    OctaRead = 0xEC13,
+    /// Read data using 8 I/O lines in DTR mode with configurable dummy cycles (up to 200 MHz)
+    OctaDTRRead = 0xEE11,
+    /// Program 1-256 bytes using 4-byte address and 8 I/O lines
+    PageProgram4B = 0x12ED,
+    /// Erase 4KB sector using 4-byte address
+    SectorErase4B = 0x21DE,
+    /// Erase 64KB block using 4-byte address
+    BlockErase4B = 0xDC23,
+    /// Erase entire chip (only if no blocks are protected)
+    ChipErase = 0x609F,
+
+    // Write Buffer Access commands
+    /// Read data from the 256-byte page buffer using 4-byte address
+    ReadBuffer = 0x25DA,
+    /// Initialize interruptible write-to-buffer sequence with 4-byte address
+    WriteBufferInitial = 0x22DD,
+    /// Continue writing data to buffer during interruptible sequence
+    WriteBufferContinue = 0x24DB,
+    /// Confirm and execute write operation from buffer to flash array
+    WriteBufferConfirm = 0x31CE,
+
+    // Device operation commands
+    /// Set Write Enable Latch (WEL) bit, required before write/program/erase operations
+    WriteEnable = 0x06F9,
+    /// Clear Write Enable Latch (WEL) bit, aborts write-to-buffer sequence
+    WriteDisable = 0x04FB,
+    /// Select write protection mode (BP mode or Advanced Sector Protection) - OTP bit
+    WriteProtectSelection = 0x6897,
+    /// Suspend ongoing program or erase operation to allow read from other banks
+    ProgramEraseSuspend = 0xB04F,
+    /// Resume suspended program or erase operation
+    ProgramEraseResume = 0x30CF,
+    /// Enter deep power-down mode for minimum power consumption
+    DeepPowerDown = 0xB946,
+    /// Exit deep power-down mode and return to standby
+    ReleaseFromDeepPowerDown = 0xAB54,
+    /// No operation, can terminate Reset Enable command
+    NoOperation = 0x00FF,
+    /// Enable reset operation (must precede Reset Memory command)
+    ResetEnable = 0x6699,
+    /// Reset device to power-on state, clears volatile settings
+    ResetMemory = 0x9966,
+    /// Protect all sectors using Dynamic Protection Bits (DPB)
+    GangBlockLock = 0x7E81,
+    /// Unprotect all sectors by clearing Dynamic Protection Bits (DPB)
+    GangBlockUnlock = 0x9867,
+
+    // Register Access commands
+    /// Read 3-byte device identification with 4-byte dummy address
+    ReadIdentification = 0x9F60,
+    /// Read Serial Flash Discoverable Parameters (SFDP) table with 4-byte address
+    ReadSFDP = 0x5AA5,
+    /// Read 8-bit Status Register with 4-byte dummy address
+    ReadStatusRegister = 0x05FA,
+    /// Read 8-bit Configuration Register with specific address (00000001h)
+    ReadConfigurationRegister = 0x15EA,
+    /// Write 8-bit Status Register with specific address (00000000h) or Configuration Register with address (00000001h)
+    WriteStatusConfigurationRegister = 0x01FE,
+    /// Read Configuration Register 2 from specified 4-byte address
+    ReadConfigurationRegister2 = 0x718E,
+    /// Write Configuration Register 2 to specified 4-byte address
+    WriteConfigurationRegister2 = 0x728D,
+    /// Read 8-bit Security Register with 4-byte dummy address
+    ReadSecurityRegister = 0x2BD4,
+    /// Write Security Register to set customer lock-down bit
+    WriteSecurityRegister = 0x2FD0,
+    /// Set burst/wrap length for read operations with 4-byte dummy address
+    SetBurstLength = 0xC03F,
+    /// Read 32-bit Fast Boot Register with 4-byte dummy address
+    ReadFastBootRegister = 0x16E9,
+    /// Write 32-bit Fast Boot Register with 4-byte dummy address
+    WriteFastBootRegister = 0x17E8,
+    /// Erase Fast Boot Register (disable fast boot feature)
+    EraseFastBootRegister = 0x18E7,
+    /// Enter 8K-bit secured OTP mode for programming unique identifiers
+    EnterSecuredOTP = 0xB14E,
+    /// Exit secured OTP mode and return to main array access
+    ExitSecuredOTP = 0xC13E,
+    /// Write Lock Register to control SPB protection mode with 4-byte dummy address
+    WriteLockRegister = 0x2CD3,
+    /// Read Lock Register status with 4-byte dummy address
+    ReadLockRegister = 0x2DD2,
+    /// Program Solid Protection Bit (SPB) for specified 4-byte address
+    WriteSPB = 0xE31C,
+    /// Erase all Solid Protection Bits (SPB)
+    EraseSPB = 0xE41B,
+    /// Read Solid Protection Bit (SPB) status for specified 4-byte address
+    ReadSPB = 0xE21D,
+    /// Write Dynamic Protection Bit (DPB) for specified 4-byte address
+    WriteDPB = 0xE11E,
+    /// Read Dynamic Protection Bit (DPB) status for specified 4-byte address
+    ReadDPB = 0xE01F,
+    /// Read 64-bit password register with 4-byte dummy address and 20 dummy cycles
+    ReadPassword = 0x27D8,
+    /// Write 64-bit password register with 4-byte dummy address
+    WritePassword = 0x28D7,
+    /// Unlock SPB operations using 64-bit password with 4-byte dummy address
+    PasswordUnlock = 0x29D6,
+}
 
-    async fn qpi_mode(&mut self) {
-        // Enter qpi mode
-        self.exec_command(0x38).await;
+impl<I: Instance> SpiFlashMemory<I> {
+    pub fn new(xspi: Xspi<'static, I, Blocking>) -> Self {
+        let mut memory = Self { xspi };
 
-        // Set read param
-        let transaction = TransferConfig {
-            iwidth: XspiWidth::QUAD,
-            dwidth: XspiWidth::QUAD,
-            instruction: Some(0xC0),
-            ..Default::default()
-        };
-        self.enable_write().await;
-        self.xspi.blocking_write(&[0x30_u8], transaction).unwrap();
-        self.wait_write_finish();
+        memory.reset_memory();
+        memory
     }
 
-    pub async fn disable_mm(&mut self) {
+    pub fn disable_mm(&mut self) {
         self.xspi.disable_memory_mapped_mode();
     }
 
-    pub async fn enable_mm(&mut self) {
-        self.qpi_mode().await;
-
+    pub fn enable_mm(&mut self) {
         let read_config = TransferConfig {
             iwidth: XspiWidth::SING,
             isize: AddressSize::_8bit,
             adwidth: XspiWidth::SING,
-            adsize: AddressSize::_24bit,
+            adsize: AddressSize::_32bit,
             dwidth: XspiWidth::SING,
-            instruction: Some(CMD_READ as u32),
+            instruction: Some(SpiCommand::FastRead4B as u32),
             dummy: DummyCycles::_8,
             ..Default::default()
         };
@@ -198,42 +447,28 @@ impl<I: Instance> FlashMemory<I> {
             iwidth: XspiWidth::SING,
             isize: AddressSize::_8bit,
             adwidth: XspiWidth::SING,
-            adsize: AddressSize::_24bit,
+            adsize: AddressSize::_32bit,
             dwidth: XspiWidth::SING,
-            instruction: Some(CMD_WRITE_PG as u32),
+            instruction: Some(SpiCommand::PageProgram4B as u32),
             dummy: DummyCycles::_0,
             ..Default::default()
         };
         self.xspi.enable_memory_mapped_mode(read_config, write_config).unwrap();
     }
 
-    fn enable_octo(&mut self) {
-        let cr = self.read_cr();
-        // info!("Read cr: {:x}", cr);
-        self.write_cr(cr | 0x02);
-        // info!("Read cr after writing: {:x}", cr);
+    fn into_octo(mut self) -> OpiFlashMemory<I> {
+        self.enable_opi_mode();
+        OpiFlashMemory { xspi: self.xspi }
     }
 
-    pub fn disable_octo(&mut self) {
-        let cr = self.read_cr();
-        self.write_cr(cr & (!(0x02)));
-    }
-
-    async fn exec_command_4(&mut self, cmd: u8) {
-        let transaction = TransferConfig {
-            iwidth: XspiWidth::QUAD,
-            adwidth: XspiWidth::NONE,
-            // adsize: AddressSize::_24bit,
-            dwidth: XspiWidth::NONE,
-            instruction: Some(cmd as u32),
-            address: None,
-            dummy: DummyCycles::_0,
-            ..Default::default()
-        };
-        self.xspi.blocking_command(&transaction).unwrap();
+    fn enable_opi_mode(&mut self) {
+        let cr2_0 = self.read_cr2(0);
+        info!("Read CR2 at 0x0: {:x}", cr2_0);
+        self.enable_write();
+        self.write_cr2(0, cr2_0 | 0x01); // Set bit 0 to enable octo SPI in STR
     }
 
-    async fn exec_command(&mut self, cmd: u8) {
+    fn exec_command(&mut self, cmd: u8) {
         let transaction = TransferConfig {
             iwidth: XspiWidth::SING,
             adwidth: XspiWidth::NONE,
@@ -248,16 +483,14 @@ impl<I: Instance> FlashMemory<I> {
         self.xspi.blocking_command(&transaction).unwrap();
     }
 
-    pub async fn reset_memory(&mut self) {
-        self.exec_command_4(CMD_ENABLE_RESET).await;
-        self.exec_command_4(CMD_RESET).await;
-        self.exec_command(CMD_ENABLE_RESET).await;
-        self.exec_command(CMD_RESET).await;
+    pub fn reset_memory(&mut self) {
+        self.exec_command(SpiCommand::ResetEnable as u8);
+        self.exec_command(SpiCommand::ResetMemory as u8);
         self.wait_write_finish();
     }
 
-    pub async fn enable_write(&mut self) {
-        self.exec_command(CMD_WRITE_ENABLE).await;
+    pub fn enable_write(&mut self) {
+        self.exec_command(SpiCommand::WriteEnable as u8);
     }
 
     pub fn read_id(&mut self) -> [u8; 3] {
@@ -266,92 +499,64 @@ impl<I: Instance> FlashMemory<I> {
             iwidth: XspiWidth::SING,
             isize: AddressSize::_8bit,
             adwidth: XspiWidth::NONE,
-            // adsize: AddressSize::_24bit,
             dwidth: XspiWidth::SING,
-            instruction: Some(CMD_READ_ID as u32),
+            instruction: Some(SpiCommand::ReadIdentification as u32),
             ..Default::default()
         };
-        // info!("Reading id: 0x{:X}", transaction.instruction);
         self.xspi.blocking_read(&mut buffer, transaction).unwrap();
         buffer
     }
 
-    pub fn read_id_8(&mut self) -> [u8; 3] {
-        let mut buffer = [0; 3];
-        let transaction: TransferConfig = TransferConfig {
-            iwidth: XspiWidth::OCTO,
-            isize: AddressSize::_16bit,
-            adwidth: XspiWidth::OCTO,
-            address: Some(0),
-            adsize: AddressSize::_32bit,
-            dwidth: XspiWidth::OCTO,
-            instruction: Some(CMD_READ_ID_OCTO as u32),
-            dummy: DummyCycles::_4,
-            ..Default::default()
-        };
-        info!("Reading id: {:#X}", transaction.instruction);
-        self.xspi.blocking_read(&mut buffer, transaction).unwrap();
-        buffer
-    }
-
-    pub fn read_memory(&mut self, addr: u32, buffer: &mut [u8], use_dma: bool) {
+    pub fn read_memory(&mut self, addr: u32, buffer: &mut [u8]) {
         let transaction = TransferConfig {
             iwidth: XspiWidth::SING,
             adwidth: XspiWidth::SING,
-            adsize: AddressSize::_24bit,
+            adsize: AddressSize::_32bit,
             dwidth: XspiWidth::SING,
-            instruction: Some(CMD_READ as u32),
+            instruction: Some(SpiCommand::FastRead4B as u32),
             dummy: DummyCycles::_8,
-            // dwidth: XspiWidth::QUAD,
-            // instruction: Some(CMD_QUAD_READ as u32),
-            // dummy: DummyCycles::_8,
             address: Some(addr),
             ..Default::default()
         };
-        if use_dma {
-            self.xspi.blocking_read(buffer, transaction).unwrap();
-        } else {
-            self.xspi.blocking_read(buffer, transaction).unwrap();
-        }
+
+        self.xspi.blocking_read(buffer, transaction).unwrap();
     }
 
     fn wait_write_finish(&mut self) {
         while (self.read_sr() & 0x01) != 0 {}
     }
 
-    async fn perform_erase(&mut self, addr: u32, cmd: u8) {
+    fn perform_erase(&mut self, addr: u32, cmd: u8) {
         let transaction = TransferConfig {
             iwidth: XspiWidth::SING,
             adwidth: XspiWidth::SING,
-            adsize: AddressSize::_24bit,
+            adsize: AddressSize::_32bit,
             dwidth: XspiWidth::NONE,
             instruction: Some(cmd as u32),
             address: Some(addr),
             dummy: DummyCycles::_0,
             ..Default::default()
         };
-        self.enable_write().await;
+        self.enable_write();
         self.xspi.blocking_command(&transaction).unwrap();
         self.wait_write_finish();
     }
 
-    pub async fn erase_sector(&mut self, addr: u32) {
-        self.perform_erase(addr, CMD_SECTOR_ERASE).await;
+    pub fn erase_sector(&mut self, addr: u32) {
+        self.perform_erase(addr, SpiCommand::SectorErase4B as u8);
     }
 
-    pub async fn erase_block_32k(&mut self, addr: u32) {
-        self.perform_erase(addr, CMD_BLOCK_ERASE_32K).await;
+    pub fn erase_block_64k(&mut self, addr: u32) {
+        self.perform_erase(addr, SpiCommand::BlockErase4B as u8);
     }
 
-    pub async fn erase_block_64k(&mut self, addr: u32) {
-        self.perform_erase(addr, CMD_BLOCK_ERASE_64K).await;
-    }
-
-    pub async fn erase_chip(&mut self) {
-        self.exec_command(CMD_CHIP_ERASE).await;
+    pub fn erase_chip(&mut self) {
+        self.enable_write();
+        self.exec_command(SpiCommand::ChipErase as u8);
+        self.wait_write_finish();
     }
 
-    async fn write_page(&mut self, addr: u32, buffer: &[u8], len: usize, use_dma: bool) {
+    fn write_page(&mut self, addr: u32, buffer: &[u8], len: usize) {
         assert!(
             (len as u32 + (addr & 0x000000ff)) <= MEMORY_PAGE_SIZE as u32,
             "write_page(): page write length exceeds page boundary (len = {}, addr = {:X}",
@@ -361,48 +566,43 @@ impl<I: Instance> FlashMemory<I> {
 
         let transaction = TransferConfig {
             iwidth: XspiWidth::SING,
-            adsize: AddressSize::_24bit,
+            adsize: AddressSize::_32bit,
             adwidth: XspiWidth::SING,
             dwidth: XspiWidth::SING,
-            instruction: Some(CMD_WRITE_PG as u32),
-            // dwidth: XspiWidth::QUAD,
-            // instruction: Some(CMD_QUAD_WRITE_PG as u32),
+            instruction: Some(SpiCommand::PageProgram4B as u32),
             address: Some(addr),
             dummy: DummyCycles::_0,
             ..Default::default()
         };
-        self.enable_write().await;
-        if use_dma {
-            self.xspi.blocking_write(buffer, transaction).unwrap();
-        } else {
-            self.xspi.blocking_write(buffer, transaction).unwrap();
-        }
+        self.enable_write();
+        self.xspi.blocking_write(buffer, transaction).unwrap();
         self.wait_write_finish();
     }
 
-    pub async fn write_memory(&mut self, addr: u32, buffer: &[u8], use_dma: bool) {
+    pub fn write_memory(&mut self, addr: u32, buffer: &[u8]) {
         let mut left = buffer.len();
         let mut place = addr;
         let mut chunk_start = 0;
 
         while left > 0 {
             let max_chunk_size = MEMORY_PAGE_SIZE - (place & 0x000000ff) as usize;
-            let chunk_size = if left >= max_chunk_size { max_chunk_size } else { left };
+            let chunk_size = min(max_chunk_size, left);
             let chunk = &buffer[chunk_start..(chunk_start + chunk_size)];
-            self.write_page(place, chunk, chunk_size, use_dma).await;
+            self.write_page(place, chunk, chunk_size);
             place += chunk_size as u32;
             left -= chunk_size;
             chunk_start += chunk_size;
         }
     }
 
+    // Note: read_register cannot be used to read the configuration register 2 since there is an
+    // address required for that read.
     fn read_register(&mut self, cmd: u8) -> u8 {
         let mut buffer = [0; 1];
         let transaction: TransferConfig = TransferConfig {
             iwidth: XspiWidth::SING,
             isize: AddressSize::_8bit,
             adwidth: XspiWidth::NONE,
-            adsize: AddressSize::_24bit,
             dwidth: XspiWidth::SING,
             instruction: Some(cmd as u32),
             address: None,
@@ -410,39 +610,345 @@ impl<I: Instance> FlashMemory<I> {
             ..Default::default()
         };
         self.xspi.blocking_read(&mut buffer, transaction).unwrap();
-        // info!("Read w25q64 register: 0x{:x}", buffer[0]);
         buffer[0]
     }
 
-    fn write_register(&mut self, cmd: u8, value: u8) {
-        let buffer = [value; 1];
+    pub fn read_sr(&mut self) -> u8 {
+        self.read_register(SpiCommand::ReadStatusRegister as u8)
+    }
+
+    pub fn read_cr(&mut self) -> u8 {
+        self.read_register(SpiCommand::ReadConfigurationRegister as u8)
+    }
+
+    pub fn write_sr_cr(&mut self, sr: u8, cr: u8) {
+        let buffer = [sr, cr];
         let transaction: TransferConfig = TransferConfig {
             iwidth: XspiWidth::SING,
             isize: AddressSize::_8bit,
-            instruction: Some(cmd as u32),
-            adsize: AddressSize::_24bit,
+            instruction: Some(SpiCommand::WriteStatusConfigurationRegister as u32),
             adwidth: XspiWidth::NONE,
             dwidth: XspiWidth::SING,
             address: None,
             dummy: DummyCycles::_0,
             ..Default::default()
         };
+        self.enable_write();
+        self.xspi.blocking_write(&buffer, transaction).unwrap();
+        self.wait_write_finish();
+    }
+
+    pub fn read_cr2(&mut self, address: u32) -> u8 {
+        let mut buffer = [0; 1];
+        let transaction: TransferConfig = TransferConfig {
+            iwidth: XspiWidth::SING,
+            isize: AddressSize::_8bit,
+            instruction: Some(SpiCommand::ReadConfigurationRegister2 as u32),
+            adsize: AddressSize::_32bit,
+            adwidth: XspiWidth::SING,
+            dwidth: XspiWidth::SING,
+            address: Some(address),
+            dummy: DummyCycles::_0,
+            ..Default::default()
+        };
+        self.xspi.blocking_read(&mut buffer, transaction).unwrap();
+        buffer[0]
+    }
+
+    pub fn write_cr2(&mut self, address: u32, value: u8) {
+        let buffer = [value; 1];
+        let transaction: TransferConfig = TransferConfig {
+            iwidth: XspiWidth::SING,
+            isize: AddressSize::_8bit,
+            instruction: Some(SpiCommand::WriteConfigurationRegister2 as u32),
+            adsize: AddressSize::_32bit,
+            adwidth: XspiWidth::SING,
+            dwidth: XspiWidth::SING,
+            address: Some(address),
+            dummy: DummyCycles::_0,
+            ..Default::default()
+        };
         self.xspi.blocking_write(&buffer, transaction).unwrap();
+        self.wait_write_finish();
+    }
+}
+
+impl<I: Instance> OpiFlashMemory<I> {
+    pub fn into_spi(mut self) -> SpiFlashMemory<I> {
+        self.disable_opi_mode();
+        SpiFlashMemory { xspi: self.xspi }
+    }
+
+    /// Disable OPI mode and return to SPI
+    pub fn disable_opi_mode(&mut self) {
+        // Clear SOPI and DOPI bits in CR2 volatile register
+        let cr2_0 = self.read_cr2(0x00000000);
+        self.write_cr2(0x00000000, cr2_0 & 0xFC); // Clear bits 0 and 1
+    }
+
+    /// Enable memory-mapped mode for OPI
+    pub fn enable_mm(&mut self) {
+        let read_config = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit, // 2-byte command for OPI
+            adwidth: XspiWidth::OCTO,
+            adsize: AddressSize::_32bit,
+            dwidth: XspiWidth::OCTO,
+            instruction: Some(OpiCommand::OctaRead as u32),
+            dummy: DummyCycles::_20, // Default dummy cycles for OPI
+            ..Default::default()
+        };
+
+        let write_config = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit,
+            adwidth: XspiWidth::OCTO,
+            adsize: AddressSize::_32bit,
+            dwidth: XspiWidth::OCTO,
+            instruction: Some(OpiCommand::PageProgram4B as u32),
+            dummy: DummyCycles::_0,
+            ..Default::default()
+        };
+
+        self.xspi.enable_memory_mapped_mode(read_config, write_config).unwrap();
+    }
+
+    pub fn disable_mm(&mut self) {
+        self.xspi.disable_memory_mapped_mode();
+    }
+
+    /// Execute OPI command (2-byte command)
+    fn exec_command(&mut self, cmd: OpiCommand) {
+        let transaction = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit, // 2-byte command
+            adwidth: XspiWidth::NONE,
+            dwidth: XspiWidth::NONE,
+            instruction: Some(cmd as u32),
+            address: None,
+            dummy: DummyCycles::_0,
+            ..Default::default()
+        };
+        self.xspi.blocking_command(&transaction).unwrap();
+    }
+
+    /// Reset memory using OPI commands
+    pub fn reset_memory(&mut self) {
+        self.exec_command(OpiCommand::ResetEnable);
+        self.exec_command(OpiCommand::ResetMemory);
+        self.wait_write_finish();
     }
 
+    /// Enable write using OPI command
+    pub fn enable_write(&mut self) {
+        self.exec_command(OpiCommand::WriteEnable);
+    }
+
+    /// Read device ID in OPI mode
+    pub fn read_id(&mut self) -> [u8; 3] {
+        let mut buffer = [0; 3];
+        let transaction = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit,
+            adwidth: XspiWidth::OCTO,
+            adsize: AddressSize::_32bit,
+            dwidth: XspiWidth::OCTO,
+            instruction: Some(OpiCommand::ReadIdentification as u32),
+            address: Some(0x00000000), // Dummy address required
+            dummy: DummyCycles::_4,
+            ..Default::default()
+        };
+        self.xspi.blocking_read(&mut buffer, transaction).unwrap();
+        buffer
+    }
+
+    /// Read memory using OPI mode
+    pub fn read_memory(&mut self, addr: u32, buffer: &mut [u8]) {
+        let transaction = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit,
+            adwidth: XspiWidth::OCTO,
+            adsize: AddressSize::_32bit,
+            dwidth: XspiWidth::OCTO,
+            instruction: Some(OpiCommand::OctaRead as u32),
+            address: Some(addr),
+            dummy: DummyCycles::_20, // Default for 200MHz operation
+            ..Default::default()
+        };
+        self.xspi.blocking_read(buffer, transaction).unwrap();
+    }
+
+    /// Wait for write completion using OPI status read
+    fn wait_write_finish(&mut self) {
+        while (self.read_sr() & 0x01) != 0 {}
+    }
+
+    /// Perform erase operation using OPI command
+    fn perform_erase(&mut self, addr: u32, cmd: OpiCommand) {
+        let transaction = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit,
+            adwidth: XspiWidth::OCTO,
+            adsize: AddressSize::_32bit,
+            dwidth: XspiWidth::NONE,
+            instruction: Some(cmd as u32),
+            address: Some(addr),
+            dummy: DummyCycles::_0,
+            ..Default::default()
+        };
+        self.enable_write();
+        self.xspi.blocking_command(&transaction).unwrap();
+        self.wait_write_finish();
+    }
+
+    /// Erase 4KB sector using OPI
+    pub fn erase_sector(&mut self, addr: u32) {
+        self.perform_erase(addr, OpiCommand::SectorErase4B);
+    }
+
+    /// Erase 64KB block using OPI
+    pub fn erase_block_64k(&mut self, addr: u32) {
+        self.perform_erase(addr, OpiCommand::BlockErase4B);
+    }
+
+    /// Erase entire chip using OPI
+    pub fn erase_chip(&mut self) {
+        self.enable_write();
+        self.exec_command(OpiCommand::ChipErase);
+        self.wait_write_finish();
+    }
+
+    /// Write single page using OPI
+    fn write_page(&mut self, addr: u32, buffer: &[u8], len: usize) {
+        assert!(
+            (len as u32 + (addr & 0x000000ff)) <= MEMORY_PAGE_SIZE as u32,
+            "write_page(): page write length exceeds page boundary (len = {}, addr = {:X})",
+            len,
+            addr
+        );
+
+        let transaction = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit,
+            adwidth: XspiWidth::OCTO,
+            adsize: AddressSize::_32bit,
+            dwidth: XspiWidth::OCTO,
+            instruction: Some(OpiCommand::PageProgram4B as u32),
+            address: Some(addr),
+            dummy: DummyCycles::_0,
+            ..Default::default()
+        };
+        self.enable_write();
+        self.xspi.blocking_write(buffer, transaction).unwrap();
+        self.wait_write_finish();
+    }
+
+    /// Write memory using OPI (handles page boundaries)
+    pub fn write_memory(&mut self, addr: u32, buffer: &[u8]) {
+        let mut left = buffer.len();
+        let mut place = addr;
+        let mut chunk_start = 0;
+
+        while left > 0 {
+            let max_chunk_size = MEMORY_PAGE_SIZE - (place & 0x000000ff) as usize;
+            let chunk_size = min(max_chunk_size, left);
+            let chunk = &buffer[chunk_start..(chunk_start + chunk_size)];
+            self.write_page(place, chunk, chunk_size);
+            place += chunk_size as u32;
+            left -= chunk_size;
+            chunk_start += chunk_size;
+        }
+    }
+
+    /// Read register using OPI mode
+    fn read_register(&mut self, cmd: OpiCommand, dummy_addr: u32, dummy_cycles: DummyCycles) -> u8 {
+        let mut buffer = [0; 1];
+        let transaction = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit,
+            adwidth: XspiWidth::OCTO,
+            adsize: AddressSize::_32bit,
+            dwidth: XspiWidth::OCTO,
+            instruction: Some(cmd as u32),
+            address: Some(dummy_addr),
+            dummy: dummy_cycles,
+            ..Default::default()
+        };
+        self.xspi.blocking_read(&mut buffer, transaction).unwrap();
+        buffer[0]
+    }
+
+    /// Read Status Register using OPI
     pub fn read_sr(&mut self) -> u8 {
-        self.read_register(CMD_READ_SR)
+        self.read_register(
+            OpiCommand::ReadStatusRegister,
+            0x00000000, // Dummy address
+            DummyCycles::_4,
+        )
     }
 
+    /// Read Configuration Register using OPI
     pub fn read_cr(&mut self) -> u8 {
-        self.read_register(CMD_READ_CR)
+        self.read_register(
+            OpiCommand::ReadConfigurationRegister,
+            0x00000001, // Address for CR
+            DummyCycles::_4,
+        )
     }
 
-    pub fn write_sr(&mut self, value: u8) {
-        self.write_register(CMD_WRITE_SR, value);
+    /// Write Status/Configuration Register using OPI
+    pub fn write_sr_cr(&mut self, sr: u8, cr: u8) {
+        let transaction = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit,
+            adwidth: XspiWidth::OCTO,
+            adsize: AddressSize::_32bit,
+            dwidth: XspiWidth::OCTO,
+            instruction: Some(OpiCommand::WriteStatusConfigurationRegister as u32),
+            address: Some(0x00000000),
+            dummy: DummyCycles::_0,
+            ..Default::default()
+        };
+
+        self.enable_write();
+        self.xspi.blocking_write(&[sr, cr], transaction).unwrap();
+        self.wait_write_finish();
+    }
+
+    /// Read Configuration Register 2 using OPI
+    pub fn read_cr2(&mut self, address: u32) -> u8 {
+        let mut buffer = [0; 1];
+        let transaction = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit,
+            adwidth: XspiWidth::OCTO,
+            adsize: AddressSize::_32bit,
+            dwidth: XspiWidth::OCTO,
+            instruction: Some(OpiCommand::ReadConfigurationRegister2 as u32),
+            address: Some(address),
+            dummy: DummyCycles::_4,
+            ..Default::default()
+        };
+        self.xspi.blocking_read(&mut buffer, transaction).unwrap();
+        buffer[0]
     }
 
-    pub fn write_cr(&mut self, value: u8) {
-        self.write_register(CMD_WRITE_CR, value);
+    /// Write Configuration Register 2 using OPI
+    pub fn write_cr2(&mut self, address: u32, value: u8) {
+        let transaction = TransferConfig {
+            iwidth: XspiWidth::OCTO,
+            isize: AddressSize::_16bit,
+            adwidth: XspiWidth::OCTO,
+            adsize: AddressSize::_32bit,
+            dwidth: XspiWidth::OCTO,
+            instruction: Some(OpiCommand::WriteConfigurationRegister2 as u32),
+            address: Some(address),
+            dummy: DummyCycles::_0,
+            ..Default::default()
+        };
+
+        self.enable_write();
+        self.xspi.blocking_write(&[value], transaction).unwrap();
+        self.wait_write_finish();
     }
 }
diff --git a/examples/stm32l0/Cargo.toml b/examples/stm32l0/Cargo.toml
index 189b0e8d4..d42cdac15 100644
--- a/examples/stm32l0/Cargo.toml
+++ b/examples/stm32l0/Cargo.toml
@@ -3,16 +3,19 @@ edition = "2021"
 name = "embassy-stm32l0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32l072cz to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32l073rz", "unstable-pac", "time-driver-any", "exti", "memory-x"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32l073rz", "unstable-pac", "time-driver-any", "exti", "memory-x"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 embedded-storage = "0.3.1"
 embedded-io = { version = "0.6.0" }
@@ -20,7 +23,7 @@ embedded-io-async = { version = "0.6.1" }
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 embedded-hal = "0.2.6"
 static_cell = { version = "2" }
@@ -28,3 +31,8 @@ portable-atomic = { version = "1.5", features = ["unsafe-assume-single-core"] }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/stm32l0" }
+]
diff --git a/examples/stm32l0/src/bin/dds.rs b/examples/stm32l0/src/bin/dds.rs
index a54b28a93..eaa7a61a8 100644
--- a/examples/stm32l0/src/bin/dds.rs
+++ b/examples/stm32l0/src/bin/dds.rs
@@ -11,7 +11,7 @@ use embassy_stm32::rcc::*;
 use embassy_stm32::time::hz;
 use embassy_stm32::timer::low_level::{Timer as LLTimer, *};
 use embassy_stm32::timer::simple_pwm::PwmPin;
-use embassy_stm32::timer::Channel;
+use embassy_stm32::timer::{Ch3, Channel};
 use embassy_stm32::{interrupt, pac, Config};
 use panic_probe as _;
 
@@ -70,7 +70,7 @@ async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(config);
 
     // setup PWM pin in AF mode
-    let _ch3 = PwmPin::new_ch3(p.PA2, OutputType::PushPull);
+    let _ch3 = PwmPin::<_, Ch3>::new(p.PA2, OutputType::PushPull);
 
     // initialize timer
     // we cannot use SimplePWM here because the Time is privately encapsulated
diff --git a/examples/stm32l0/src/bin/eeprom.rs b/examples/stm32l0/src/bin/eeprom.rs
new file mode 100644
index 000000000..370246644
--- /dev/null
+++ b/examples/stm32l0/src/bin/eeprom.rs
@@ -0,0 +1,32 @@
+#![no_std]
+#![no_main]
+
+use defmt::{info, unwrap};
+use embassy_executor::Spawner;
+use embassy_stm32::flash::{Flash, EEPROM_BASE, EEPROM_SIZE};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
+
+    info!("Hello Eeprom! Start: {}, Size: {}", EEPROM_BASE, EEPROM_SIZE);
+
+    const ADDR: u32 = 0x0;
+
+    let mut f = Flash::new_blocking(p.FLASH);
+
+    info!("Reading...");
+    let mut buf = [0u8; 8];
+    unwrap!(f.eeprom_read_slice(ADDR, &mut buf));
+    info!("Read: {=[u8]:x}", buf);
+
+    info!("Writing...");
+    unwrap!(f.eeprom_write_slice(ADDR, &[1, 2, 3, 4, 5, 6, 7, 8]));
+
+    info!("Reading...");
+    let mut buf = [0u8; 8];
+    unwrap!(f.eeprom_read_slice(ADDR, &mut buf));
+    info!("Read: {=[u8]:x}", buf);
+    assert_eq!(&buf[..], &[1, 2, 3, 4, 5, 6, 7, 8]);
+}
diff --git a/examples/stm32l0/src/bin/raw_spawn.rs b/examples/stm32l0/src/bin/raw_spawn.rs
index 29c7e0dc7..6385e3c8f 100644
--- a/examples/stm32l0/src/bin/raw_spawn.rs
+++ b/examples/stm32l0/src/bin/raw_spawn.rs
@@ -42,8 +42,8 @@ fn main() -> ! {
     let run2_task = unsafe { make_static(&run2_task) };
 
     executor.run(|spawner| {
-        unwrap!(spawner.spawn(run1_task.spawn(|| run1())));
-        unwrap!(spawner.spawn(run2_task.spawn(|| run2())));
+        spawner.spawn(unwrap!(run1_task.spawn(|| run1())));
+        spawner.spawn(unwrap!(run2_task.spawn(|| run2())));
     });
 }
 
diff --git a/examples/stm32l0/src/bin/usb_serial.rs b/examples/stm32l0/src/bin/usb_serial.rs
new file mode 100644
index 000000000..fdb1aeb59
--- /dev/null
+++ b/examples/stm32l0/src/bin/usb_serial.rs
@@ -0,0 +1,95 @@
+#![no_std]
+#![no_main]
+
+use defmt::{panic, *};
+use embassy_executor::Spawner;
+use embassy_futures::join::join;
+use embassy_stm32::usb::{self, Driver, Instance};
+use embassy_stm32::{bind_interrupts, peripherals};
+use embassy_usb::class::cdc_acm::{CdcAcmClass, State};
+use embassy_usb::driver::EndpointError;
+use embassy_usb::Builder;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    USB => usb::InterruptHandler<peripherals::USB>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut config = embassy_stm32::Config::default();
+    {
+        use embassy_stm32::rcc::*;
+        config.rcc.hsi = true;
+        config.rcc.pll = Some(Pll {
+            source: PllSource::HSI,
+            mul: PllMul::MUL6, // PLLVCO = 16*6 = 96Mhz
+            div: PllDiv::DIV3, // 32Mhz clock (16 * 6 / 3)
+        });
+        config.rcc.sys = Sysclk::PLL1_R;
+    }
+
+    let p = embassy_stm32::init(config);
+
+    info!("Hello World!");
+
+    let driver = Driver::new(p.USB, Irqs, p.PA12, p.PA11);
+
+    let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
+    config.manufacturer = Some("Embassy");
+    config.product = Some("USB-Serial Example");
+    config.serial_number = Some("123456");
+
+    let mut config_descriptor = [0; 256];
+    let mut bos_descriptor = [0; 256];
+    let mut control_buf = [0; 64];
+
+    let mut state = State::new();
+
+    let mut builder = Builder::new(
+        driver,
+        config,
+        &mut config_descriptor,
+        &mut bos_descriptor,
+        &mut [], // no msos descriptors
+        &mut control_buf,
+    );
+
+    let mut class = CdcAcmClass::new(&mut builder, &mut state, 64);
+
+    let mut usb = builder.build();
+
+    let usb_fut = usb.run();
+
+    let echo_fut = async {
+        loop {
+            class.wait_connection().await;
+            info!("Connected");
+            let _ = echo(&mut class).await;
+            info!("Disconnected");
+        }
+    };
+
+    join(usb_fut, echo_fut).await;
+}
+
+struct Disconnected {}
+
+impl From<EndpointError> for Disconnected {
+    fn from(val: EndpointError) -> Self {
+        match val {
+            EndpointError::BufferOverflow => panic!("Buffer overflow"),
+            EndpointError::Disabled => Disconnected {},
+        }
+    }
+}
+
+async fn echo<'d, T: Instance + 'd>(class: &mut CdcAcmClass<'d, Driver<'d, T>>) -> Result<(), Disconnected> {
+    let mut buf = [0; 64];
+    loop {
+        let n = class.read_packet(&mut buf).await?;
+        let data = &buf[..n];
+        info!("data: {:x}", data);
+        class.write_packet(data).await?;
+    }
+}
diff --git a/examples/stm32l1/Cargo.toml b/examples/stm32l1/Cargo.toml
index 6066b6dc7..76ceade9c 100644
--- a/examples/stm32l1/Cargo.toml
+++ b/examples/stm32l1/Cargo.toml
@@ -3,24 +3,30 @@ edition = "2021"
 name = "embassy-stm32l1-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "stm32l151cb-a", "time-driver-any", "memory-x"]  }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "stm32l151cb-a", "time-driver-any", "memory-x"]  }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 embedded-storage = "0.3.1"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7m-none-eabi", artifact-dir = "out/examples/stm32l1" }
+]
diff --git a/examples/stm32l1/src/bin/eeprom.rs b/examples/stm32l1/src/bin/eeprom.rs
new file mode 100644
index 000000000..370246644
--- /dev/null
+++ b/examples/stm32l1/src/bin/eeprom.rs
@@ -0,0 +1,32 @@
+#![no_std]
+#![no_main]
+
+use defmt::{info, unwrap};
+use embassy_executor::Spawner;
+use embassy_stm32::flash::{Flash, EEPROM_BASE, EEPROM_SIZE};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
+
+    info!("Hello Eeprom! Start: {}, Size: {}", EEPROM_BASE, EEPROM_SIZE);
+
+    const ADDR: u32 = 0x0;
+
+    let mut f = Flash::new_blocking(p.FLASH);
+
+    info!("Reading...");
+    let mut buf = [0u8; 8];
+    unwrap!(f.eeprom_read_slice(ADDR, &mut buf));
+    info!("Read: {=[u8]:x}", buf);
+
+    info!("Writing...");
+    unwrap!(f.eeprom_write_slice(ADDR, &[1, 2, 3, 4, 5, 6, 7, 8]));
+
+    info!("Reading...");
+    let mut buf = [0u8; 8];
+    unwrap!(f.eeprom_read_slice(ADDR, &mut buf));
+    info!("Read: {=[u8]:x}", buf);
+    assert_eq!(&buf[..], &[1, 2, 3, 4, 5, 6, 7, 8]);
+}
diff --git a/examples/stm32l4/Cargo.toml b/examples/stm32l4/Cargo.toml
index 239bfcd79..1b7f15b1d 100644
--- a/examples/stm32l4/Cargo.toml
+++ b/examples/stm32l4/Cargo.toml
@@ -3,23 +3,24 @@ edition = "2021"
 name = "embassy-stm32l4-examples"
 version = "0.1.1"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32l4s5vi to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "unstable-pac", "stm32l4r5zi", "memory-x", "time-driver-any", "exti", "chrono", "dual-bank"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768", ] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../embassy-embedded-hal" }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-net-adin1110 = { version = "0.3.0", path = "../../embassy-net-adin1110" }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt",  "udp", "tcp", "dhcpv4", "medium-ethernet"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "unstable-pac", "stm32l4r5zi", "memory-x", "time-driver-any", "exti", "chrono", "dual-bank"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768", ] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../embassy-embedded-hal" }
+embassy-usb = { version = "0.5.0", path = "../../embassy-usb", features = ["defmt"] }
+embassy-net-adin1110 = { version = "0.3.1", path = "../../embassy-net-adin1110" }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt",  "udp", "tcp", "dhcpv4", "medium-ethernet"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 embedded-io-async = { version = "0.6.1", features = ["defmt-03"] }
 embedded-io = { version = "0.6.0", features = ["defmt-03"] }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -27,13 +28,17 @@ embedded-hal = "0.2.6"
 embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-hal-bus = { version = "0.1", features = ["async"] }
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 chrono = { version = "^0.4", default-features = false }
-rand = { version = "0.8.5", default-features = false }
 static_cell = "2"
 
 micromath = "2.0.0"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32l4" }
+]
diff --git a/examples/stm32l4/src/bin/dac_dma.rs b/examples/stm32l4/src/bin/dac_dma.rs
index cde24f411..44edec728 100644
--- a/examples/stm32l4/src/bin/dac_dma.rs
+++ b/examples/stm32l4/src/bin/dac_dma.rs
@@ -24,8 +24,8 @@ async fn main(spawner: Spawner) {
     // Obtain two independent channels (p.DAC1 can only be consumed once, though!)
     let (dac_ch1, dac_ch2) = embassy_stm32::dac::Dac::new(p.DAC1, p.DMA1_CH3, p.DMA1_CH4, p.PA4, p.PA5).split();
 
-    spawner.spawn(dac_task1(p.TIM6, dac_ch1)).ok();
-    spawner.spawn(dac_task2(p.TIM7, dac_ch2)).ok();
+    spawner.spawn(dac_task1(p.TIM6, dac_ch1).unwrap());
+    spawner.spawn(dac_task2(p.TIM7, dac_ch2).unwrap());
 }
 
 #[embassy_executor::task]
diff --git a/examples/stm32l4/src/bin/i2c.rs b/examples/stm32l4/src/bin/i2c.rs
index 2861bc091..3c42ba8f5 100644
--- a/examples/stm32l4/src/bin/i2c.rs
+++ b/examples/stm32l4/src/bin/i2c.rs
@@ -4,7 +4,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::I2c;
-use embassy_stm32::time::Hertz;
 use {defmt_rtt as _, panic_probe as _};
 
 const ADDRESS: u8 = 0x5F;
@@ -13,7 +12,7 @@ const WHOAMI: u8 = 0x0F;
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let mut i2c = I2c::new_blocking(p.I2C2, p.PB10, p.PB11, Hertz(100_000), Default::default());
+    let mut i2c = I2c::new_blocking(p.I2C2, p.PB10, p.PB11, Default::default());
 
     let mut data = [0u8; 1];
     unwrap!(i2c.blocking_write_read(ADDRESS, &[WHOAMI], &mut data));
diff --git a/examples/stm32l4/src/bin/i2c_blocking_async.rs b/examples/stm32l4/src/bin/i2c_blocking_async.rs
index a014b23e0..62153bfc8 100644
--- a/examples/stm32l4/src/bin/i2c_blocking_async.rs
+++ b/examples/stm32l4/src/bin/i2c_blocking_async.rs
@@ -5,7 +5,6 @@ use defmt::*;
 use embassy_embedded_hal::adapter::BlockingAsync;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::I2c;
-use embassy_stm32::time::Hertz;
 use embedded_hal_async::i2c::I2c as I2cTrait;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -15,7 +14,7 @@ const WHOAMI: u8 = 0x0F;
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let i2c = I2c::new_blocking(p.I2C2, p.PB10, p.PB11, Hertz(100_000), Default::default());
+    let i2c = I2c::new_blocking(p.I2C2, p.PB10, p.PB11, Default::default());
     let mut i2c = BlockingAsync::new(i2c);
 
     let mut data = [0u8; 1];
diff --git a/examples/stm32l4/src/bin/i2c_dma.rs b/examples/stm32l4/src/bin/i2c_dma.rs
index 794972a33..0f5690e37 100644
--- a/examples/stm32l4/src/bin/i2c_dma.rs
+++ b/examples/stm32l4/src/bin/i2c_dma.rs
@@ -4,7 +4,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::I2c;
-use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, i2c, peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
@@ -19,16 +18,7 @@ bind_interrupts!(struct Irqs {
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let mut i2c = I2c::new(
-        p.I2C2,
-        p.PB10,
-        p.PB11,
-        Irqs,
-        p.DMA1_CH4,
-        p.DMA1_CH5,
-        Hertz(100_000),
-        Default::default(),
-    );
+    let mut i2c = I2c::new(p.I2C2, p.PB10, p.PB11, Irqs, p.DMA1_CH4, p.DMA1_CH5, Default::default());
 
     let mut data = [0u8; 1];
     unwrap!(i2c.write_read(ADDRESS, &[WHOAMI], &mut data).await);
diff --git a/examples/stm32l4/src/bin/spe_adin1110_http_server.rs b/examples/stm32l4/src/bin/spe_adin1110_http_server.rs
index 4a7c01f9f..24efe526f 100644
--- a/examples/stm32l4/src/bin/spe_adin1110_http_server.rs
+++ b/examples/stm32l4/src/bin/spe_adin1110_http_server.rs
@@ -38,7 +38,6 @@ use embedded_io::Write as bWrite;
 use embedded_io_async::Write;
 use heapless::Vec;
 use panic_probe as _;
-use rand::RngCore;
 use static_cell::StaticCell;
 
 bind_interrupts!(struct Irqs {
@@ -60,7 +59,7 @@ pub type SpeSpiCs = ExclusiveDevice<SpeSpi, Output<'static>, Delay>;
 pub type SpeInt = exti::ExtiInput<'static>;
 pub type SpeRst = Output<'static>;
 pub type Adin1110T = ADIN1110<SpeSpiCs>;
-pub type TempSensI2c = I2c<'static, Async>;
+pub type TempSensI2c = I2c<'static, Async, i2c::Master>;
 
 static TEMP: AtomicI32 = AtomicI32::new(0);
 
@@ -116,7 +115,6 @@ async fn main(spawner: Spawner) {
         Irqs,
         dp.DMA1_CH6,
         dp.DMA1_CH7,
-        Hertz(100_000),
         I2C_Config::default(),
     );
 
@@ -183,11 +181,11 @@ async fn main(spawner: Spawner) {
     .await;
 
     // Start task blink_led
-    unwrap!(spawner.spawn(heartbeat_led(led_uc3_yellow)));
+    spawner.spawn(unwrap!(heartbeat_led(led_uc3_yellow)));
     // Start task temperature measurement
-    unwrap!(spawner.spawn(temp_task(temp_sens_i2c, led_uc4_blue)));
+    spawner.spawn(unwrap!(temp_task(temp_sens_i2c, led_uc4_blue)));
     // Start ethernet task
-    unwrap!(spawner.spawn(ethernet_task(runner)));
+    spawner.spawn(unwrap!(ethernet_task(runner)));
 
     let mut rng = Rng::new(dp.RNG, Irqs);
     // Generate random seed
@@ -210,7 +208,7 @@ async fn main(spawner: Spawner) {
     let (stack, runner) = embassy_net::new(device, ip_cfg, RESOURCES.init(StackResources::new()), seed);
 
     // Launch network task
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     let cfg = wait_for_config(stack).await;
     let local_addr = cfg.address.address();
diff --git a/examples/stm32l432/Cargo.toml b/examples/stm32l432/Cargo.toml
index e155b3e66..f173c651e 100644
--- a/examples/stm32l432/Cargo.toml
+++ b/examples/stm32l432/Cargo.toml
@@ -1,17 +1,18 @@
 [package]
 edition = "2021"
-name = "embassy-stm32l4-examples"
+name = "embassy-stm32l432-examples"
 version = "0.1.1"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32l4s5vi to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "unstable-pac", "stm32l432kc", "memory-x", "time-driver-any", "exti", "chrono"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = [ "defmt" ] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = [ "arch-cortex-m", "executor-thread", "defmt" ] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = [ "defmt", "defmt-timestamp-uptime", "tick-hz-32_768" ] }
-defmt = "0.3"
-defmt-rtt = "0.4"
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "unstable-pac", "stm32l432kc", "memory-x", "time-driver-any", "exti", "chrono"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = [ "defmt" ] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = [ "arch-cortex-m", "executor-thread", "defmt" ] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = [ "defmt", "defmt-timestamp-uptime", "tick-hz-32_768" ] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -19,7 +20,7 @@ embedded-hal = "0.2.6"
 embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
 embedded-hal-async = { version = "1.0" }
 embedded-hal-bus = { version = "0.1", features = ["async"] }
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 [profile.release]
 debug = 2
@@ -28,3 +29,8 @@ debug = 2
 name = "qspi_mmap"
 path = "src/bin/qspi_mmap.rs"
 test = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32l432" }
+]
diff --git a/examples/stm32l432/src/bin/qspi_mmap.rs b/examples/stm32l432/src/bin/qspi_mmap.rs
index 86a20eb3d..feabdd532 100644
--- a/examples/stm32l432/src/bin/qspi_mmap.rs
+++ b/examples/stm32l432/src/bin/qspi_mmap.rs
@@ -7,7 +7,7 @@
 use defmt::info;
 use embassy_stm32::mode;
 use embassy_stm32::qspi::enums::{
-    AddressSize, ChipSelectHighTime, DummyCycles, FIFOThresholdLevel, MemorySize, QspiWidth,
+    AddressSize, ChipSelectHighTime, DummyCycles, FIFOThresholdLevel, MemorySize, QspiWidth, SampleShifting,
 };
 use embassy_stm32::qspi::{self, Instance, TransferConfig};
 pub struct FlashMemory<I: Instance> {
@@ -246,13 +246,14 @@ const MEMORY_ADDR: u32 = 0x00000000 as u32;
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
 
-    let config = qspi::Config {
-        memory_size: MemorySize::_16MiB,
-        address_size: AddressSize::_24bit,
-        prescaler: 200,
-        cs_high_time: ChipSelectHighTime::_1Cycle,
-        fifo_threshold: FIFOThresholdLevel::_16Bytes,
-    };
+    let mut config = qspi::Config::default();
+    config.memory_size = MemorySize::_16MiB;
+    config.address_size = AddressSize::_24bit;
+    config.prescaler = 200;
+    config.cs_high_time = ChipSelectHighTime::_1Cycle;
+    config.fifo_threshold = FIFOThresholdLevel::_16Bytes;
+    config.sample_shifting = SampleShifting::None;
+
     let driver = qspi::Qspi::new_bank1(p.QUADSPI, p.PB1, p.PB0, p.PA7, p.PA6, p.PA3, p.PA2, p.DMA2_CH7, config);
     let mut flash = FlashMemory::new(driver);
     let mut wr_buf = [0u8; 256];
diff --git a/examples/stm32l5/Cargo.toml b/examples/stm32l5/Cargo.toml
index 4c372a554..9999300b8 100644
--- a/examples/stm32l5/Cargo.toml
+++ b/examples/stm32l5/Cargo.toml
@@ -3,27 +3,27 @@ edition = "2021"
 name = "embassy-stm32l5-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32l552ze to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "unstable-pac", "stm32l552ze", "time-driver-any", "exti", "memory-x", "low-power", "dual-bank"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt",  "tcp", "dhcpv4", "medium-ethernet"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "unstable-pac", "stm32l552ze", "time-driver-any", "exti", "memory-x", "low-power", "dual-bank"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt",  "tcp", "dhcpv4", "medium-ethernet"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 usbd-hid = "0.8.1"
 
-defmt = "0.3"
-defmt-rtt = "0.4"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 heapless = { version = "0.8", default-features = false }
-rand_core = { version = "0.6.3", default-features = false }
 embedded-io-async = { version = "0.6.1" }
 static_cell = "2"
 
@@ -33,3 +33,8 @@ debug = 2
 [[bin]]
 name = "stop"
 default-features = ["embassy-stm32/low-power"]
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/stm32l5" }
+]
diff --git a/examples/stm32l5/src/bin/stop.rs b/examples/stm32l5/src/bin/stop.rs
index d7a1efea9..c34053190 100644
--- a/examples/stm32l5/src/bin/stop.rs
+++ b/examples/stm32l5/src/bin/stop.rs
@@ -15,7 +15,7 @@ use {defmt_rtt as _, panic_probe as _};
 #[cortex_m_rt::entry]
 fn main() -> ! {
     Executor::take().run(|spawner| {
-        unwrap!(spawner.spawn(async_main(spawner)));
+        spawner.spawn(unwrap!(async_main(spawner)));
     })
 }
 
@@ -34,8 +34,8 @@ async fn async_main(spawner: Spawner) {
     let rtc = RTC.init(rtc);
     embassy_stm32::low_power::stop_with_rtc(rtc);
 
-    unwrap!(spawner.spawn(blinky(p.PC7.into())));
-    unwrap!(spawner.spawn(timeout()));
+    spawner.spawn(unwrap!(blinky(p.PC7.into())));
+    spawner.spawn(unwrap!(timeout()));
 }
 
 #[embassy_executor::task]
diff --git a/examples/stm32l5/src/bin/usb_ethernet.rs b/examples/stm32l5/src/bin/usb_ethernet.rs
index 809ec6ab1..25aa9ef69 100644
--- a/examples/stm32l5/src/bin/usb_ethernet.rs
+++ b/examples/stm32l5/src/bin/usb_ethernet.rs
@@ -12,7 +12,6 @@ use embassy_usb::class::cdc_ncm::embassy_net::{Device, Runner, State as NetState
 use embassy_usb::class::cdc_ncm::{CdcNcmClass, State};
 use embassy_usb::{Builder, UsbDevice};
 use embedded_io_async::Write;
-use rand_core::RngCore;
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -97,11 +96,11 @@ async fn main(spawner: Spawner) {
     // Build the builder.
     let usb = builder.build();
 
-    unwrap!(spawner.spawn(usb_task(usb)));
+    spawner.spawn(unwrap!(usb_task(usb)));
 
     static NET_STATE: StaticCell<NetState<MTU, 4, 4>> = StaticCell::new();
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(NET_STATE.init(NetState::new()), our_mac_addr);
-    unwrap!(spawner.spawn(usb_ncm_task(runner)));
+    spawner.spawn(unwrap!(usb_ncm_task(runner)));
 
     let config = embassy_net::Config::dhcpv4(Default::default());
     //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
@@ -118,7 +117,7 @@ async fn main(spawner: Spawner) {
     static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
     let (stack, runner) = embassy_net::new(device, config, RESOURCES.init(StackResources::new()), seed);
 
-    unwrap!(spawner.spawn(net_task(runner)));
+    spawner.spawn(unwrap!(net_task(runner)));
 
     // And now we can use it!
 
diff --git a/examples/stm32u0/Cargo.toml b/examples/stm32u0/Cargo.toml
index efcb9bf4d..9318414a5 100644
--- a/examples/stm32u0/Cargo.toml
+++ b/examples/stm32u0/Cargo.toml
@@ -3,23 +3,24 @@ edition = "2021"
 name = "embassy-stm32u0-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32u083rc to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "time-driver-any", "stm32u083rc", "memory-x", "unstable-pac", "exti", "chrono"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", default-features = false, features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "time-driver-any", "stm32u083rc", "memory-x", "unstable-pac", "exti", "chrono"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", default-features = false, features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 
 micromath = "2.0.0"
@@ -27,3 +28,8 @@ chrono = { version = "0.4.38", default-features = false }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi", artifact-dir = "out/examples/stm32u0" }
+]
diff --git a/examples/stm32u0/src/bin/i2c.rs b/examples/stm32u0/src/bin/i2c.rs
index 2861bc091..3c42ba8f5 100644
--- a/examples/stm32u0/src/bin/i2c.rs
+++ b/examples/stm32u0/src/bin/i2c.rs
@@ -4,7 +4,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::I2c;
-use embassy_stm32::time::Hertz;
 use {defmt_rtt as _, panic_probe as _};
 
 const ADDRESS: u8 = 0x5F;
@@ -13,7 +12,7 @@ const WHOAMI: u8 = 0x0F;
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let mut i2c = I2c::new_blocking(p.I2C2, p.PB10, p.PB11, Hertz(100_000), Default::default());
+    let mut i2c = I2c::new_blocking(p.I2C2, p.PB10, p.PB11, Default::default());
 
     let mut data = [0u8; 1];
     unwrap!(i2c.blocking_write_read(ADDRESS, &[WHOAMI], &mut data));
diff --git a/examples/stm32u5/Cargo.toml b/examples/stm32u5/Cargo.toml
index 886c5cb2e..f2ffe52c5 100644
--- a/examples/stm32u5/Cargo.toml
+++ b/examples/stm32u5/Cargo.toml
@@ -3,23 +3,24 @@ edition = "2021"
 name = "embassy-stm32u5-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32u5g9zj to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "unstable-pac", "stm32u5g9zj", "time-driver-any", "memory-x" ]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-usb = { version = "0.4.0", path = "../../embassy-usb", features = ["defmt"] }
-embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "unstable-pac", "stm32u5g9zj", "time-driver-any", "memory-x" ]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 embedded-graphics = { version = "0.8.1" }
 tinybmp = { version = "0.6.0" }
@@ -32,3 +33,8 @@ trustzone-secure = ["embassy-stm32/trustzone-secure"]
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/stm32u5" }
+]
diff --git a/examples/stm32u5/src/bin/i2c.rs b/examples/stm32u5/src/bin/i2c.rs
index d5f5d6f60..5577f7211 100644
--- a/examples/stm32u5/src/bin/i2c.rs
+++ b/examples/stm32u5/src/bin/i2c.rs
@@ -4,7 +4,6 @@
 use defmt::{info, unwrap};
 use embassy_executor::Spawner;
 use embassy_stm32::i2c::I2c;
-use embassy_stm32::time::Hertz;
 use {defmt_rtt as _, panic_probe as _};
 
 const HTS221_ADDRESS: u8 = 0x5F;
@@ -13,7 +12,7 @@ const WHOAMI: u8 = 0x0F;
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let mut i2c = I2c::new_blocking(p.I2C2, p.PF1, p.PF0, Hertz(100_000), Default::default());
+    let mut i2c = I2c::new_blocking(p.I2C2, p.PF1, p.PF0, Default::default());
 
     let mut data = [0u8; 1];
     unwrap!(i2c.blocking_write_read(HTS221_ADDRESS, &[WHOAMI], &mut data));
diff --git a/examples/stm32u5/src/bin/ltdc.rs b/examples/stm32u5/src/bin/ltdc.rs
index bd59a9148..46d1c120f 100644
--- a/examples/stm32u5/src/bin/ltdc.rs
+++ b/examples/stm32u5/src/bin/ltdc.rs
@@ -50,7 +50,7 @@ async fn main(spawner: Spawner) {
 
     // blink the led on another task
     let led = Output::new(p.PD2, Level::High, Speed::Low);
-    unwrap!(spawner.spawn(led_task(led)));
+    spawner.spawn(unwrap!(led_task(led)));
 
     // numbers from STM32U5G9J-DK2.ioc
     const RK050HR18H_HSYNC: u16 = 5; // Horizontal synchronization
diff --git a/examples/stm32wb/Cargo.toml b/examples/stm32wb/Cargo.toml
index 96f66f3af..7ab13c290 100644
--- a/examples/stm32wb/Cargo.toml
+++ b/examples/stm32wb/Cargo.toml
@@ -3,23 +3,24 @@ edition = "2021"
 name = "embassy-stm32wb-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32wb55rg to your chip name in both dependencies, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "stm32wb55rg", "time-driver-any", "memory-x", "exti"]  }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "stm32wb55rg", "time-driver-any", "memory-x", "exti"]  }
 embassy-stm32-wpan = { version = "0.1.0", path = "../../embassy-stm32-wpan", features = ["defmt", "stm32wb55rg"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "udp", "proto-ipv6", "medium-ieee802154", ], optional=true }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "udp", "proto-ipv6", "medium-ieee802154", ], optional = true }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+embedded-hal = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 static_cell = "2"
 
@@ -54,3 +55,8 @@ required-features = ["ble"]
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32wb" }
+]
diff --git a/examples/stm32wb/src/bin/gatt_server.rs b/examples/stm32wb/src/bin/gatt_server.rs
index 041dc0cf5..5d927bc00 100644
--- a/examples/stm32wb/src/bin/gatt_server.rs
+++ b/examples/stm32wb/src/bin/gatt_server.rs
@@ -27,6 +27,7 @@ use embassy_stm32_wpan::hci::vendor::event::{self, AttributeHandle, VendorEvent}
 use embassy_stm32_wpan::hci::{BdAddr, Event};
 use embassy_stm32_wpan::lhci::LhciC1DeviceInformationCcrp;
 use embassy_stm32_wpan::sub::ble::Ble;
+use embassy_stm32_wpan::sub::mm;
 use embassy_stm32_wpan::TlMbox;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -38,7 +39,7 @@ bind_interrupts!(struct Irqs{
 const BLE_GAP_DEVICE_NAME_LENGTH: u8 = 7;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner) {
+async fn main(spawner: Spawner) {
     /*
         How to make this work:
 
@@ -70,6 +71,7 @@ async fn main(_spawner: Spawner) {
     let config = Config::default();
     let mut mbox = TlMbox::init(p.IPCC, Irqs, config);
 
+    spawner.spawn(run_mm_queue(mbox.mm_subsystem).unwrap());
     let sys_event = mbox.sys_subsystem.read().await;
     info!("sys event: {}", sys_event.payload());
 
@@ -221,6 +223,11 @@ async fn main(_spawner: Spawner) {
     }
 }
 
+#[embassy_executor::task]
+async fn run_mm_queue(memory_manager: mm::MemoryManager) {
+    memory_manager.run_queue().await;
+}
+
 fn get_bd_addr() -> BdAddr {
     let mut bytes = [0u8; 6];
 
diff --git a/examples/stm32wb/src/bin/mac_ffd.rs b/examples/stm32wb/src/bin/mac_ffd.rs
index d139aa61b..ede6cf4b9 100644
--- a/examples/stm32wb/src/bin/mac_ffd.rs
+++ b/examples/stm32wb/src/bin/mac_ffd.rs
@@ -56,7 +56,7 @@ async fn main(spawner: Spawner) {
     let config = Config::default();
     let mbox = TlMbox::init(p.IPCC, Irqs, config);
 
-    spawner.spawn(run_mm_queue(mbox.mm_subsystem)).unwrap();
+    spawner.spawn(run_mm_queue(mbox.mm_subsystem).unwrap());
 
     let sys_event = mbox.sys_subsystem.read().await;
     info!("sys event: {}", sys_event.payload());
diff --git a/examples/stm32wb/src/bin/mac_ffd_net.rs b/examples/stm32wb/src/bin/mac_ffd_net.rs
index 6a97daf4d..cc3b21e2e 100644
--- a/examples/stm32wb/src/bin/mac_ffd_net.rs
+++ b/examples/stm32wb/src/bin/mac_ffd_net.rs
@@ -62,7 +62,7 @@ async fn main(spawner: Spawner) {
     let config = Config::default();
     let mbox = TlMbox::init(p.IPCC, Irqs, config);
 
-    spawner.spawn(run_mm_queue(mbox.mm_subsystem)).unwrap();
+    spawner.spawn(run_mm_queue(mbox.mm_subsystem).unwrap());
 
     let sys_event = mbox.sys_subsystem.read().await;
     info!("sys event: {}", sys_event.payload());
@@ -168,7 +168,7 @@ async fn main(spawner: Spawner) {
     static RUNNER: StaticCell<Runner> = StaticCell::new();
     let runner = RUNNER.init(Runner::new(mbox.mac_subsystem, tx_queue));
 
-    spawner.spawn(run_mac(runner)).unwrap();
+    spawner.spawn(run_mac(runner).unwrap());
 
     let (driver, control) = mac::new(runner).await;
 
diff --git a/examples/stm32wb/src/bin/mac_rfd.rs b/examples/stm32wb/src/bin/mac_rfd.rs
index 9062bdcd2..d872104a8 100644
--- a/examples/stm32wb/src/bin/mac_rfd.rs
+++ b/examples/stm32wb/src/bin/mac_rfd.rs
@@ -58,7 +58,7 @@ async fn main(spawner: Spawner) {
     let config = Config::default();
     let mbox = TlMbox::init(p.IPCC, Irqs, config);
 
-    spawner.spawn(run_mm_queue(mbox.mm_subsystem)).unwrap();
+    spawner.spawn(run_mm_queue(mbox.mm_subsystem).unwrap());
 
     let sys_event = mbox.sys_subsystem.read().await;
     info!("sys event: {}", sys_event.payload());
diff --git a/examples/stm32wb/src/bin/tl_mbox_mac.rs b/examples/stm32wb/src/bin/tl_mbox_mac.rs
index 9224e626d..95c73872b 100644
--- a/examples/stm32wb/src/bin/tl_mbox_mac.rs
+++ b/examples/stm32wb/src/bin/tl_mbox_mac.rs
@@ -53,7 +53,7 @@ async fn main(spawner: Spawner) {
     let config = Config::default();
     let mbox = TlMbox::init(p.IPCC, Irqs, config);
 
-    spawner.spawn(run_mm_queue(mbox.mm_subsystem)).unwrap();
+    spawner.spawn(run_mm_queue(mbox.mm_subsystem).unwrap());
 
     let sys_event = mbox.sys_subsystem.read().await;
     info!("sys event: {}", sys_event.payload());
diff --git a/examples/stm32wba/Cargo.toml b/examples/stm32wba/Cargo.toml
index 60b09adb4..e1196614a 100644
--- a/examples/stm32wba/Cargo.toml
+++ b/examples/stm32wba/Cargo.toml
@@ -3,23 +3,29 @@ edition = "2021"
 name = "embassy-stm32wba-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = [ "defmt", "stm32wba55cg", "time-driver-any", "memory-x", "exti"]  }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-net = { version = "0.7.0", path = "../../embassy-net", features = ["defmt", "udp", "proto-ipv6", "medium-ieee802154", ], optional=true }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "stm32wba55cg", "time-driver-any", "memory-x", "exti"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-net = { version = "0.7.1", path = "../../embassy-net", features = ["defmt", "udp", "proto-ipv6", "medium-ieee802154", ], optional = true }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
-embedded-hal = "0.2.6"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+embedded-hal = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 static_cell = "2"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/stm32wba" }
+]
diff --git a/examples/stm32wba/src/bin/adc.rs b/examples/stm32wba/src/bin/adc.rs
new file mode 100644
index 000000000..a9651d57e
--- /dev/null
+++ b/examples/stm32wba/src/bin/adc.rs
@@ -0,0 +1,49 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_stm32::adc::{adc4, AdcChannel};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: embassy_executor::Spawner) {
+    let config = embassy_stm32::Config::default();
+
+    let mut p = embassy_stm32::init(config);
+
+    // **** ADC4 init ****
+    let mut adc4 = adc4::Adc4::new(p.ADC4);
+    let mut adc4_pin1 = p.PA0; // A4
+    let mut adc4_pin2 = p.PA1; // A5
+    adc4.set_resolution(adc4::Resolution::BITS12);
+    adc4.set_averaging(adc4::Averaging::Samples256);
+    adc4.set_sample_time(adc4::SampleTime::CYCLES1_5);
+    let max4 = adc4::resolution_to_max_count(adc4::Resolution::BITS12);
+
+    // **** ADC4 blocking read ****
+    let raw: u16 = adc4.blocking_read(&mut adc4_pin1);
+    let volt: f32 = 3.0 * raw as f32 / max4 as f32;
+    info!("Read adc4 pin 1 {}", volt);
+
+    let raw: u16 = adc4.blocking_read(&mut adc4_pin2);
+    let volt: f32 = 3.3 * raw as f32 / max4 as f32;
+    info!("Read adc4 pin 2 {}", volt);
+
+    // **** ADC4 async read ****
+    let mut degraded41 = adc4_pin1.degrade_adc();
+    let mut degraded42 = adc4_pin2.degrade_adc();
+    let mut measurements = [0u16; 2];
+
+    // The channels must be in ascending order and can't repeat for ADC4
+    adc4.read(
+        p.GPDMA1_CH1.reborrow(),
+        [&mut degraded42, &mut degraded41].into_iter(),
+        &mut measurements,
+    )
+    .await
+    .unwrap();
+    let volt2: f32 = 3.3 * measurements[0] as f32 / max4 as f32;
+    let volt1: f32 = 3.0 * measurements[1] as f32 / max4 as f32;
+    info!("Async read 4 pin 1 {}", volt1);
+    info!("Async read 4 pin 2 {}", volt2);
+}
diff --git a/examples/stm32wba/src/bin/pwm.rs b/examples/stm32wba/src/bin/pwm.rs
new file mode 100644
index 000000000..de690fda0
--- /dev/null
+++ b/examples/stm32wba/src/bin/pwm.rs
@@ -0,0 +1,65 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use defmt_rtt as _; // global logger
+use embassy_executor::Spawner;
+use embassy_stm32::gpio::OutputType;
+use embassy_stm32::rcc::{
+    AHB5Prescaler, AHBPrescaler, APBPrescaler, PllDiv, PllMul, PllPreDiv, PllSource, Sysclk, VoltageScale,
+};
+use embassy_stm32::time::khz;
+use embassy_stm32::timer::simple_pwm::{PwmPin, SimplePwm};
+use embassy_stm32::Config;
+use embassy_time::Timer;
+use panic_probe as _;
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    info!("Hello World!");
+
+    let mut config = Config::default();
+    // Fine-tune PLL1 dividers/multipliers
+    config.rcc.pll1 = Some(embassy_stm32::rcc::Pll {
+        source: PllSource::HSI,
+        prediv: PllPreDiv::DIV1,  // PLLM = 1 → HSI / 1 = 16 MHz
+        mul: PllMul::MUL30,       // PLLN = 30 → 16 MHz * 30 = 480 MHz VCO
+        divr: Some(PllDiv::DIV5), // PLLR = 5 → 96 MHz (Sysclk)
+        // divq: Some(PllDiv::DIV10), // PLLQ = 10 → 48 MHz (NOT USED)
+        divq: None,
+        divp: Some(PllDiv::DIV30), // PLLP = 30 → 16 MHz (USBOTG)
+        frac: Some(0),             // Fractional part (enabled)
+    });
+
+    config.rcc.ahb_pre = AHBPrescaler::DIV1;
+    config.rcc.apb1_pre = APBPrescaler::DIV1;
+    config.rcc.apb2_pre = APBPrescaler::DIV1;
+    config.rcc.apb7_pre = APBPrescaler::DIV1;
+    config.rcc.ahb5_pre = AHB5Prescaler::DIV4;
+
+    // voltage scale for max performance
+    config.rcc.voltage_scale = VoltageScale::RANGE1;
+    // route PLL1_P into the USB‐OTG‐HS block
+    config.rcc.sys = Sysclk::PLL1_R;
+
+    let p = embassy_stm32::init(config);
+
+    let ch1_pin = PwmPin::new(p.PB8, OutputType::PushPull);
+    let mut pwm = SimplePwm::new(p.TIM1, Some(ch1_pin), None, None, None, khz(10), Default::default());
+    let mut ch1 = pwm.ch1();
+    ch1.enable();
+
+    info!("PWM initialized");
+    info!("PWM max duty {}", ch1.max_duty_cycle());
+
+    loop {
+        ch1.set_duty_cycle_fully_off();
+        Timer::after_millis(300).await;
+        ch1.set_duty_cycle_fraction(1, 4);
+        Timer::after_millis(300).await;
+        ch1.set_duty_cycle_fraction(1, 2);
+        Timer::after_millis(300).await;
+        ch1.set_duty_cycle(ch1.max_duty_cycle() - 1);
+        Timer::after_millis(300).await;
+    }
+}
diff --git a/examples/stm32wba6/.cargo/config.toml b/examples/stm32wba6/.cargo/config.toml
new file mode 100644
index 000000000..1896068d8
--- /dev/null
+++ b/examples/stm32wba6/.cargo/config.toml
@@ -0,0 +1,8 @@
+[target.'cfg(all(target_arch = "arm", target_os = "none"))']
+runner = "probe-rs run --chip STM32WBA65RI"
+
+[build]
+target = "thumbv8m.main-none-eabihf"
+
+[env]
+DEFMT_LOG = "trace"
diff --git a/examples/stm32wba6/Cargo.toml b/examples/stm32wba6/Cargo.toml
new file mode 100644
index 000000000..f98317846
--- /dev/null
+++ b/examples/stm32wba6/Cargo.toml
@@ -0,0 +1,32 @@
+[package]
+edition = "2021"
+name = "embassy-stm32wba6-examples"
+version = "0.1.0"
+license = "MIT OR Apache-2.0"
+publish = false
+
+[dependencies]
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "stm32wba65ri", "time-driver-any", "memory-x", "exti"]  }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-usb = { version = "0.5.1", path = "../../embassy-usb", features = ["defmt"] }
+embassy-futures = { version = "0.1.2", path = "../../embassy-futures" }
+
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+
+cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
+cortex-m-rt = "0.7.0"
+embedded-hal = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+heapless = { version = "0.8", default-features = false }
+static_cell = "2"
+
+[profile.release]
+debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", artifact-dir = "out/examples/stm32wba6" }
+]
diff --git a/examples/stm32wba6/build.rs b/examples/stm32wba6/build.rs
new file mode 100644
index 000000000..8fc6faab8
--- /dev/null
+++ b/examples/stm32wba6/build.rs
@@ -0,0 +1,10 @@
+use std::error::Error;
+
+fn main() -> Result<(), Box<dyn Error>> {
+    println!("cargo:rerun-if-changed=link.x");
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tlink.x");
+    println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+
+    Ok(())
+}
diff --git a/examples/stm32wba6/src/bin/adc.rs b/examples/stm32wba6/src/bin/adc.rs
new file mode 100644
index 000000000..a9651d57e
--- /dev/null
+++ b/examples/stm32wba6/src/bin/adc.rs
@@ -0,0 +1,49 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_stm32::adc::{adc4, AdcChannel};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: embassy_executor::Spawner) {
+    let config = embassy_stm32::Config::default();
+
+    let mut p = embassy_stm32::init(config);
+
+    // **** ADC4 init ****
+    let mut adc4 = adc4::Adc4::new(p.ADC4);
+    let mut adc4_pin1 = p.PA0; // A4
+    let mut adc4_pin2 = p.PA1; // A5
+    adc4.set_resolution(adc4::Resolution::BITS12);
+    adc4.set_averaging(adc4::Averaging::Samples256);
+    adc4.set_sample_time(adc4::SampleTime::CYCLES1_5);
+    let max4 = adc4::resolution_to_max_count(adc4::Resolution::BITS12);
+
+    // **** ADC4 blocking read ****
+    let raw: u16 = adc4.blocking_read(&mut adc4_pin1);
+    let volt: f32 = 3.0 * raw as f32 / max4 as f32;
+    info!("Read adc4 pin 1 {}", volt);
+
+    let raw: u16 = adc4.blocking_read(&mut adc4_pin2);
+    let volt: f32 = 3.3 * raw as f32 / max4 as f32;
+    info!("Read adc4 pin 2 {}", volt);
+
+    // **** ADC4 async read ****
+    let mut degraded41 = adc4_pin1.degrade_adc();
+    let mut degraded42 = adc4_pin2.degrade_adc();
+    let mut measurements = [0u16; 2];
+
+    // The channels must be in ascending order and can't repeat for ADC4
+    adc4.read(
+        p.GPDMA1_CH1.reborrow(),
+        [&mut degraded42, &mut degraded41].into_iter(),
+        &mut measurements,
+    )
+    .await
+    .unwrap();
+    let volt2: f32 = 3.3 * measurements[0] as f32 / max4 as f32;
+    let volt1: f32 = 3.0 * measurements[1] as f32 / max4 as f32;
+    info!("Async read 4 pin 1 {}", volt1);
+    info!("Async read 4 pin 2 {}", volt2);
+}
diff --git a/examples/stm32wba6/src/bin/blinky.rs b/examples/stm32wba6/src/bin/blinky.rs
new file mode 100644
index 000000000..0d803b257
--- /dev/null
+++ b/examples/stm32wba6/src/bin/blinky.rs
@@ -0,0 +1,26 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::gpio::{Level, Output, Speed};
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
+    info!("Hello World!");
+
+    let mut led = Output::new(p.PB4, Level::High, Speed::Low);
+
+    loop {
+        info!("high");
+        led.set_high();
+        Timer::after_millis(500).await;
+
+        info!("low");
+        led.set_low();
+        Timer::after_millis(500).await;
+    }
+}
diff --git a/examples/stm32wba6/src/bin/button_exti.rs b/examples/stm32wba6/src/bin/button_exti.rs
new file mode 100644
index 000000000..34a08bbc6
--- /dev/null
+++ b/examples/stm32wba6/src/bin/button_exti.rs
@@ -0,0 +1,25 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::exti::ExtiInput;
+use embassy_stm32::gpio::Pull;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
+    info!("Hello World!");
+
+    let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Up);
+
+    info!("Press the USER button...");
+
+    loop {
+        button.wait_for_falling_edge().await;
+        info!("Pressed!");
+        button.wait_for_rising_edge().await;
+        info!("Released!");
+    }
+}
diff --git a/examples/stm32wba6/src/bin/pwm.rs b/examples/stm32wba6/src/bin/pwm.rs
new file mode 100644
index 000000000..2c696834a
--- /dev/null
+++ b/examples/stm32wba6/src/bin/pwm.rs
@@ -0,0 +1,65 @@
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use defmt_rtt as _; // global logger
+use embassy_executor::Spawner;
+use embassy_stm32::gpio::OutputType;
+use embassy_stm32::rcc::{
+    AHB5Prescaler, AHBPrescaler, APBPrescaler, PllDiv, PllMul, PllPreDiv, PllSource, Sysclk, VoltageScale,
+};
+use embassy_stm32::time::khz;
+use embassy_stm32::timer::simple_pwm::{PwmPin, SimplePwm};
+use embassy_stm32::Config;
+use embassy_time::Timer;
+use panic_probe as _;
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    info!("Hello World!");
+
+    let mut config = Config::default();
+    // Fine-tune PLL1 dividers/multipliers
+    config.rcc.pll1 = Some(embassy_stm32::rcc::Pll {
+        source: PllSource::HSI,
+        prediv: PllPreDiv::DIV1,  // PLLM = 1 → HSI / 1 = 16 MHz
+        mul: PllMul::MUL30,       // PLLN = 30 → 16 MHz * 30 = 480 MHz VCO
+        divr: Some(PllDiv::DIV5), // PLLR = 5 → 96 MHz (Sysclk)
+        // divq: Some(PllDiv::DIV10), // PLLQ = 10 → 48 MHz (NOT USED)
+        divq: None,
+        divp: Some(PllDiv::DIV30), // PLLP = 30 → 16 MHz (USBOTG)
+        frac: Some(0),             // Fractional part (enabled)
+    });
+
+    config.rcc.ahb_pre = AHBPrescaler::DIV1;
+    config.rcc.apb1_pre = APBPrescaler::DIV1;
+    config.rcc.apb2_pre = APBPrescaler::DIV1;
+    config.rcc.apb7_pre = APBPrescaler::DIV1;
+    config.rcc.ahb5_pre = AHB5Prescaler::DIV4;
+
+    // voltage scale for max performance
+    config.rcc.voltage_scale = VoltageScale::RANGE1;
+    // route PLL1_P into the USB‐OTG‐HS block
+    config.rcc.sys = Sysclk::PLL1_R;
+
+    let p = embassy_stm32::init(config);
+
+    let ch1_pin = PwmPin::new(p.PA2, OutputType::PushPull);
+    let mut pwm = SimplePwm::new(p.TIM3, Some(ch1_pin), None, None, None, khz(10), Default::default());
+    let mut ch1 = pwm.ch1();
+    ch1.enable();
+
+    info!("PWM initialized");
+    info!("PWM max duty {}", ch1.max_duty_cycle());
+
+    loop {
+        ch1.set_duty_cycle_fully_off();
+        Timer::after_millis(300).await;
+        ch1.set_duty_cycle_fraction(1, 4);
+        Timer::after_millis(300).await;
+        ch1.set_duty_cycle_fraction(1, 2);
+        Timer::after_millis(300).await;
+        ch1.set_duty_cycle(ch1.max_duty_cycle() - 1);
+        Timer::after_millis(300).await;
+    }
+}
diff --git a/examples/stm32wba6/src/bin/usb_hs_serial.rs b/examples/stm32wba6/src/bin/usb_hs_serial.rs
new file mode 100644
index 000000000..20bdeaac3
--- /dev/null
+++ b/examples/stm32wba6/src/bin/usb_hs_serial.rs
@@ -0,0 +1,125 @@
+#![no_std]
+#![no_main]
+
+use defmt::{panic, *};
+use embassy_executor::Spawner;
+use embassy_futures::join::join;
+use embassy_stm32::usb::{Driver, Instance};
+use embassy_stm32::{bind_interrupts, peripherals, usb, Config};
+use embassy_usb::class::cdc_acm::{CdcAcmClass, State};
+use embassy_usb::driver::EndpointError;
+use embassy_usb::Builder;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    USB_OTG_HS => usb::InterruptHandler<peripherals::USB_OTG_HS>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    info!("Hello World!");
+
+    let mut config = Config::default();
+
+    {
+        use embassy_stm32::rcc::*;
+        config.rcc.pll1 = Some(Pll {
+            source: PllSource::HSI,
+            prediv: PllPreDiv::DIV1,   // PLLM = 1 → HSI / 1 = 16 MHz
+            mul: PllMul::MUL30,        // PLLN = 30 → 16 MHz * 30 = 480 MHz VCO
+            divr: Some(PllDiv::DIV5),  // PLLR = 5 → 96 MHz (Sysclk)
+            divq: Some(PllDiv::DIV10), // PLLQ = 10 → 48 MHz
+            divp: Some(PllDiv::DIV30), // PLLP = 30 → 16 MHz (USB_OTG_HS)
+            frac: Some(0),             // Fractional part (disabled)
+        });
+
+        config.rcc.ahb_pre = AHBPrescaler::DIV1;
+        config.rcc.apb1_pre = APBPrescaler::DIV1;
+        config.rcc.apb2_pre = APBPrescaler::DIV1;
+        config.rcc.apb7_pre = APBPrescaler::DIV1;
+        config.rcc.ahb5_pre = AHB5Prescaler::DIV4;
+
+        config.rcc.voltage_scale = VoltageScale::RANGE1;
+        config.rcc.mux.otghssel = mux::Otghssel::PLL1_P;
+        config.rcc.sys = Sysclk::PLL1_R;
+    }
+
+    let p = embassy_stm32::init(config);
+
+    // Create the driver, from the HAL.
+    let mut ep_out_buffer = [0u8; 256];
+    let mut config = embassy_stm32::usb::Config::default();
+    // Do not enable vbus_detection. This is a safe default that works in all boards.
+    // However, if your USB device is self-powered (can stay powered on if USB is unplugged), you need
+    // to enable vbus_detection to comply with the USB spec. If you enable it, the board
+    // has to support it or USB won't work at all. See docs on `vbus_detection` for details.
+    config.vbus_detection = false;
+    let driver = Driver::new_hs(p.USB_OTG_HS, Irqs, p.PD6, p.PD7, &mut ep_out_buffer, config);
+
+    // Create embassy-usb Config
+    let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
+    config.manufacturer = Some("Embassy");
+    config.product = Some("USB-serial example");
+    config.serial_number = Some("12345678");
+
+    // Create embassy-usb DeviceBuilder using the driver and config.
+    // It needs some buffers for building the descriptors.
+    let mut config_descriptor = [0; 256];
+    let mut bos_descriptor = [0; 256];
+    let mut control_buf = [0; 64];
+
+    let mut state = State::new();
+
+    let mut builder = Builder::new(
+        driver,
+        config,
+        &mut config_descriptor,
+        &mut bos_descriptor,
+        &mut [], // no msos descriptors
+        &mut control_buf,
+    );
+
+    // Create classes on the builder.
+    let mut class = CdcAcmClass::new(&mut builder, &mut state, 64);
+
+    // Build the builder.
+    let mut usb = builder.build();
+
+    // Run the USB device.
+    let usb_fut = usb.run();
+
+    // Do stuff with the class!
+    let echo_fut = async {
+        loop {
+            class.wait_connection().await;
+            info!("Connected");
+            let _ = echo(&mut class).await;
+            info!("Disconnected");
+        }
+    };
+
+    // Run everything concurrently.
+    // If we had made everything `'static` above instead, we could do this using separate tasks instead.
+    join(usb_fut, echo_fut).await;
+}
+
+struct Disconnected {}
+
+impl From<EndpointError> for Disconnected {
+    fn from(val: EndpointError) -> Self {
+        match val {
+            EndpointError::BufferOverflow => panic!("Buffer overflow"),
+            EndpointError::Disabled => Disconnected {},
+        }
+    }
+}
+
+async fn echo<'d, T: Instance + 'd>(class: &mut CdcAcmClass<'d, Driver<'d, T>>) -> Result<(), Disconnected> {
+    let mut buf = [0; 64];
+    loop {
+        let n = class.read_packet(&mut buf).await?;
+        let data = &buf[..n];
+        info!("data: {:x}", data);
+        class.write_packet(data).await?;
+    }
+}
diff --git a/examples/stm32wl/Cargo.toml b/examples/stm32wl/Cargo.toml
index 6b677914e..825d25c0d 100644
--- a/examples/stm32wl/Cargo.toml
+++ b/examples/stm32wl/Cargo.toml
@@ -3,25 +3,31 @@ edition = "2021"
 name = "embassy-stm32wl-examples"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 # Change stm32wl55jc-cm4 to your chip name, if necessary.
-embassy-stm32 = { version = "0.2.0", path = "../../embassy-stm32", features = ["defmt", "stm32wl55jc-cm4", "time-driver-any", "memory-x", "unstable-pac", "exti", "chrono"] }
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
-embassy-embedded-hal = { version = "0.3.0", path = "../../embassy-embedded-hal" }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = ["defmt", "stm32wl55jc-cm4", "time-driver-any", "memory-x", "unstable-pac", "exti", "chrono"] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-embedded-hal = { version = "0.5.0", path = "../../embassy-embedded-hal" }
 
-defmt = "0.3"
-defmt-rtt = "0.4"
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 embedded-storage = "0.3.1"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 heapless = { version = "0.8", default-features = false }
 chrono = { version = "^0.4", default-features = false }
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", artifact-dir = "out/examples/stm32wl" }
+]
diff --git a/examples/stm32wl/src/bin/adc.rs b/examples/stm32wl/src/bin/adc.rs
new file mode 100644
index 000000000..118f02ae1
--- /dev/null
+++ b/examples/stm32wl/src/bin/adc.rs
@@ -0,0 +1,39 @@
+#![no_std]
+#![no_main]
+
+use core::mem::MaybeUninit;
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::adc::{Adc, CkModePclk, Clock, SampleTime};
+use embassy_stm32::SharedData;
+use embassy_time::Timer;
+use {defmt_rtt as _, panic_probe as _};
+
+static SHARED_DATA: MaybeUninit<SharedData> = MaybeUninit::uninit();
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init_primary(Default::default(), &SHARED_DATA);
+    info!("Hello World!");
+
+    let mut adc = Adc::new_with_clock(p.ADC1, Clock::Sync { div: CkModePclk::DIV1 });
+    adc.set_sample_time(SampleTime::CYCLES79_5);
+    let mut pin = p.PB2;
+
+    let mut vrefint = adc.enable_vrefint();
+    let vrefint_sample = adc.blocking_read(&mut vrefint);
+    let convert_to_millivolts = |sample| {
+        // From https://www.st.com/resource/en/datasheet/stm32g031g8.pdf
+        // 6.3.3 Embedded internal reference voltage
+        const VREFINT_MV: u32 = 1212; // mV
+
+        (u32::from(sample) * VREFINT_MV / u32::from(vrefint_sample)) as u16
+    };
+
+    loop {
+        let v = adc.blocking_read(&mut pin);
+        info!("--> {} - {} mV", v, convert_to_millivolts(v));
+        Timer::after_millis(100).await;
+    }
+}
diff --git a/examples/wasm/Cargo.toml b/examples/wasm/Cargo.toml
index 3a27f913c..e8897506c 100644
--- a/examples/wasm/Cargo.toml
+++ b/examples/wasm/Cargo.toml
@@ -3,14 +3,15 @@ edition = "2021"
 name = "embassy-wasm-example"
 version = "0.1.0"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [lib]
 crate-type = ["cdylib"]
 
 [dependencies]
-embassy-sync = { version = "0.6.2", path = "../../embassy-sync", features = ["log"] }
-embassy-executor = { version = "0.7.0", path = "../../embassy-executor", features = ["arch-wasm", "executor-thread", "log"] }
-embassy-time = { version = "0.4.0", path = "../../embassy-time", features = ["log", "wasm", ] }
+embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["log"] }
+embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-wasm", "executor-thread", "log"] }
+embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["log", "wasm", ] }
 
 wasm-logger = "0.2.0"
 wasm-bindgen = "0.2"
@@ -19,3 +20,8 @@ log = "0.4.11"
 
 [profile.release]
 debug = 2
+
+[package.metadata.embassy]
+build = [
+  { target = "wasm32-unknown-unknown", artifact-dir = "out/examples/wasm" }
+]
diff --git a/examples/wasm/src/lib.rs b/examples/wasm/src/lib.rs
index 71cf980dd..170c97fb7 100644
--- a/examples/wasm/src/lib.rs
+++ b/examples/wasm/src/lib.rs
@@ -24,5 +24,5 @@ async fn ticker() {
 #[embassy_executor::main]
 async fn main(spawner: Spawner) {
     wasm_logger::init(wasm_logger::Config::default());
-    spawner.spawn(ticker()).unwrap();
+    spawner.spawn(ticker().unwrap());
 }