Merge branch 'main' of https://github.com/embassy-rs/embassy into embassy-stm32/rcc-rtc-l4

134 files changed, 1336 insertions, 354 deletions

diff --git a/examples/boot/application/nrf/.cargo/config.toml b/examples/boot/application/nrf/.cargo/config.toml
index 3872e7189..17616a054 100644
--- a/examples/boot/application/nrf/.cargo/config.toml
+++ b/examples/boot/application/nrf/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace nRF82840_xxAA with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip nRF52840_xxAA"
+# 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"
diff --git a/examples/boot/application/nrf/Cargo.toml b/examples/boot/application/nrf/Cargo.toml
index 5939a43b1..b98f73f39 100644
--- a/examples/boot/application/nrf/Cargo.toml
+++ b/examples/boot/application/nrf/Cargo.toml
@@ -24,3 +24,4 @@ cortex-m-rt = "0.7.0"
 [features]
 ed25519-dalek = ["embassy-boot/ed25519-dalek"]
 ed25519-salty = ["embassy-boot/ed25519-salty"]
+skip-include = []
diff --git a/examples/boot/application/nrf/src/bin/a.rs b/examples/boot/application/nrf/src/bin/a.rs
index 06c237781..021d77f3b 100644
--- a/examples/boot/application/nrf/src/bin/a.rs
+++ b/examples/boot/application/nrf/src/bin/a.rs
@@ -12,6 +12,9 @@ use embassy_nrf::wdt::{self, Watchdog};
 use embassy_sync::mutex::Mutex;
 use panic_reset as _;
 
+#[cfg(feature = "skip-include")]
+static APP_B: &[u8] = &[0, 1, 2, 3];
+#[cfg(not(feature = "skip-include"))]
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
@@ -55,13 +58,13 @@ async fn main(_spawner: Spawner) {
         button.wait_for_any_edge().await;
         if button.is_low() {
             let mut offset = 0;
+            let mut magic = [0; 4];
             for chunk in APP_B.chunks(4096) {
                 let mut buf: [u8; 4096] = [0; 4096];
                 buf[..chunk.len()].copy_from_slice(chunk);
-                updater.write_firmware(offset, &buf).await.unwrap();
+                updater.write_firmware(&mut magic, offset, &buf).await.unwrap();
                 offset += chunk.len();
             }
-            let mut magic = [0; 4];
             updater.mark_updated(&mut magic).await.unwrap();
             led.set_high();
             cortex_m::peripheral::SCB::sys_reset();
diff --git a/examples/boot/application/rp/.cargo/config.toml b/examples/boot/application/rp/.cargo/config.toml
index 278c24a57..cd8d1ef02 100644
--- a/examples/boot/application/rp/.cargo/config.toml
+++ b/examples/boot/application/rp/.cargo/config.toml
@@ -3,7 +3,7 @@ build-std = ["core"]
 build-std-features = ["panic_immediate_abort"]
 
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-runner = "probe-rs-cli run --chip RP2040"
+runner = "probe-rs run --chip RP2040"
 
 [build]
 target = "thumbv6m-none-eabi"
diff --git a/examples/boot/application/rp/Cargo.toml b/examples/boot/application/rp/Cargo.toml
index 4a2c5dd8f..007b6839c 100644
--- a/examples/boot/application/rp/Cargo.toml
+++ b/examples/boot/application/rp/Cargo.toml
@@ -29,6 +29,7 @@ debug = [
     "embassy-boot-rp/defmt",
     "panic-probe"
 ]
+skip-include = []
 
 [profile.release]
 debug = true
diff --git a/examples/boot/application/rp/src/bin/a.rs b/examples/boot/application/rp/src/bin/a.rs
index 69850069b..c8497494c 100644
--- a/examples/boot/application/rp/src/bin/a.rs
+++ b/examples/boot/application/rp/src/bin/a.rs
@@ -18,7 +18,11 @@ use panic_probe as _;
 #[cfg(feature = "panic-reset")]
 use panic_reset as _;
 
+#[cfg(feature = "skip-include")]
+static APP_B: &[u8] = &[0, 1, 2, 3];
+#[cfg(not(feature = "skip-include"))]
 static APP_B: &[u8] = include_bytes!("../../b.bin");
+
 const FLASH_SIZE: usize = 2 * 1024 * 1024;
 
 #[embassy_executor::main]
@@ -43,7 +47,7 @@ async fn main(_s: Spawner) {
     let mut buf: AlignedBuffer<4096> = AlignedBuffer([0; 4096]);
     defmt::info!("preparing update");
     let writer = updater
-        .prepare_update()
+        .prepare_update(&mut buf.0[..1])
         .map_err(|e| defmt::warn!("E: {:?}", defmt::Debug2Format(&e)))
         .unwrap();
     defmt::info!("writer created, starting write");
diff --git a/examples/boot/application/stm32f3/.cargo/config.toml b/examples/boot/application/stm32f3/.cargo/config.toml
index 9fc2396e8..4a7ec0a5b 100644
--- a/examples/boot/application/stm32f3/.cargo/config.toml
+++ b/examples/boot/application/stm32f3/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32F429ZITx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32F303VCTx"
+# replace STM32F429ZITx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32F303VCTx"
 
 [build]
 target = "thumbv7em-none-eabihf"
diff --git a/examples/boot/application/stm32f3/Cargo.toml b/examples/boot/application/stm32f3/Cargo.toml
index 24abd90d4..5b3faf8f8 100644
--- a/examples/boot/application/stm32f3/Cargo.toml
+++ b/examples/boot/application/stm32f3/Cargo.toml
@@ -26,3 +26,4 @@ defmt = [
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
 ]
+skip-include = []
diff --git a/examples/boot/application/stm32f3/src/bin/a.rs b/examples/boot/application/stm32f3/src/bin/a.rs
index c94676f09..c0a11d699 100644
--- a/examples/boot/application/stm32f3/src/bin/a.rs
+++ b/examples/boot/application/stm32f3/src/bin/a.rs
@@ -13,6 +13,9 @@ use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
 use embassy_sync::mutex::Mutex;
 use panic_reset as _;
 
+#[cfg(feature = "skip-include")]
+static APP_B: &[u8] = &[0, 1, 2, 3];
+#[cfg(not(feature = "skip-include"))]
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
@@ -31,13 +34,13 @@ async fn main(_spawner: Spawner) {
     let mut updater = FirmwareUpdater::new(config);
     button.wait_for_falling_edge().await;
     let mut offset = 0;
+    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     for chunk in APP_B.chunks(2048) {
         let mut buf: [u8; 2048] = [0; 2048];
         buf[..chunk.len()].copy_from_slice(chunk);
-        updater.write_firmware(offset, &buf).await.unwrap();
+        updater.write_firmware(magic.as_mut(), offset, &buf).await.unwrap();
         offset += chunk.len();
     }
-    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     updater.mark_updated(magic.as_mut()).await.unwrap();
     led.set_low();
     cortex_m::peripheral::SCB::sys_reset();
diff --git a/examples/boot/application/stm32f7/.cargo/config.toml b/examples/boot/application/stm32f7/.cargo/config.toml
index 7d6c88a99..9088eea6e 100644
--- a/examples/boot/application/stm32f7/.cargo/config.toml
+++ b/examples/boot/application/stm32f7/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32F429ZITx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32F767ZITx"
+# replace STM32F429ZITx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32F767ZITx"
 
 [build]
 target = "thumbv7em-none-eabihf"
diff --git a/examples/boot/application/stm32f7/Cargo.toml b/examples/boot/application/stm32f7/Cargo.toml
index 529a01aad..b6a6f9cd8 100644
--- a/examples/boot/application/stm32f7/Cargo.toml
+++ b/examples/boot/application/stm32f7/Cargo.toml
@@ -16,6 +16,7 @@ defmt = { version = "0.3", optional = true }
 defmt-rtt = { version = "0.4", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
+embedded-storage = "0.3.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -26,3 +27,4 @@ defmt = [
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
 ]
+skip-include = []
diff --git a/examples/boot/application/stm32f7/src/bin/a.rs b/examples/boot/application/stm32f7/src/bin/a.rs
index fc2702c91..dea682a96 100644
--- a/examples/boot/application/stm32f7/src/bin/a.rs
+++ b/examples/boot/application/stm32f7/src/bin/a.rs
@@ -2,6 +2,8 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
+use core::cell::RefCell;
+
 #[cfg(feature = "defmt-rtt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, BlockingFirmwareUpdater, FirmwareUpdaterConfig};
@@ -9,8 +11,13 @@ use embassy_executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::{Flash, WRITE_SIZE};
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use embassy_sync::blocking_mutex::Mutex;
+use embedded_storage::nor_flash::NorFlash;
 use panic_reset as _;
 
+#[cfg(feature = "skip-include")]
+static APP_B: &[u8] = &[0, 1, 2, 3];
+#[cfg(not(feature = "skip-include"))]
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
@@ -27,16 +34,16 @@ async fn main(_spawner: Spawner) {
 
     let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash);
     let mut updater = BlockingFirmwareUpdater::new(config);
-    let mut writer = updater.prepare_update().unwrap();
+    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
+    let writer = updater.prepare_update(magic.as_mut()).unwrap();
     button.wait_for_rising_edge().await;
     let mut offset = 0;
     let mut buf = AlignedBuffer([0; 4096]);
     for chunk in APP_B.chunks(4096) {
         buf.as_mut()[..chunk.len()].copy_from_slice(chunk);
         writer.write(offset, buf.as_ref()).unwrap();
-        offset += chunk.len();
+        offset += chunk.len() as u32;
     }
-    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     updater.mark_updated(magic.as_mut()).unwrap();
     led.set_low();
     cortex_m::peripheral::SCB::sys_reset();
diff --git a/examples/boot/application/stm32h7/.cargo/config.toml b/examples/boot/application/stm32h7/.cargo/config.toml
index 067a5c89b..caa0d3a93 100644
--- a/examples/boot/application/stm32h7/.cargo/config.toml
+++ b/examples/boot/application/stm32h7/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32F429ZITx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32H743ZITx"
+# replace STM32F429ZITx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32H743ZITx"
 
 [build]
 target = "thumbv7em-none-eabihf"
diff --git a/examples/boot/application/stm32h7/Cargo.toml b/examples/boot/application/stm32h7/Cargo.toml
index d7539a53f..0a7e19b1d 100644
--- a/examples/boot/application/stm32h7/Cargo.toml
+++ b/examples/boot/application/stm32h7/Cargo.toml
@@ -16,6 +16,7 @@ defmt = { version = "0.3", optional = true }
 defmt-rtt = { version = "0.4", optional = true }
 panic-reset = { version = "0.1.1" }
 embedded-hal = { version = "0.2.6" }
+embedded-storage = "0.3.0"
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
 cortex-m-rt = "0.7.0"
@@ -26,3 +27,4 @@ defmt = [
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
 ]
+skip-include = []
diff --git a/examples/boot/application/stm32h7/flash-boot.sh b/examples/boot/application/stm32h7/flash-boot.sh
index a3003681a..4912a50b7 100755
--- a/examples/boot/application/stm32h7/flash-boot.sh
+++ b/examples/boot/application/stm32h7/flash-boot.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-probe-rs-cli erase --chip STM32H743ZITx
+probe-rs erase --chip STM32H743ZITx
 mv ../../bootloader/stm32/memory.x ../../bootloader/stm32/memory-old.x
 cp memory-bl.x ../../bootloader/stm32/memory.x
 
diff --git a/examples/boot/application/stm32h7/src/bin/a.rs b/examples/boot/application/stm32h7/src/bin/a.rs
index 1a54464d0..719176692 100644
--- a/examples/boot/application/stm32h7/src/bin/a.rs
+++ b/examples/boot/application/stm32h7/src/bin/a.rs
@@ -2,6 +2,8 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
+use core::cell::RefCell;
+
 #[cfg(feature = "defmt-rtt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, BlockingFirmwareUpdater, FirmwareUpdaterConfig};
@@ -9,8 +11,13 @@ use embassy_executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::{Flash, WRITE_SIZE};
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use embassy_sync::blocking_mutex::Mutex;
+use embedded_storage::nor_flash::NorFlash;
 use panic_reset as _;
 
+#[cfg(feature = "skip-include")]
+static APP_B: &[u8] = &[0, 1, 2, 3];
+#[cfg(not(feature = "skip-include"))]
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
@@ -26,17 +33,17 @@ async fn main(_spawner: Spawner) {
     led.set_high();
 
     let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash);
+    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     let mut updater = BlockingFirmwareUpdater::new(config);
-    let mut writer = updater.prepare_update().unwrap();
+    let writer = updater.prepare_update(magic.as_mut()).unwrap();
     button.wait_for_rising_edge().await;
     let mut offset = 0;
     let mut buf = AlignedBuffer([0; 4096]);
     for chunk in APP_B.chunks(4096) {
         buf.as_mut()[..chunk.len()].copy_from_slice(chunk);
         writer.write(offset, buf.as_ref()).unwrap();
-        offset += chunk.len();
+        offset += chunk.len() as u32;
     }
-    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     updater.mark_updated(magic.as_mut()).unwrap();
     led.set_low();
     cortex_m::peripheral::SCB::sys_reset();
diff --git a/examples/boot/application/stm32l0/.cargo/config.toml b/examples/boot/application/stm32l0/.cargo/config.toml
index ce0e460bd..6099f015c 100644
--- a/examples/boot/application/stm32l0/.cargo/config.toml
+++ b/examples/boot/application/stm32l0/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32L072CZTx"
+# replace your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32L072CZTx"
 
 [build]
 target = "thumbv6m-none-eabi"
diff --git a/examples/boot/application/stm32l0/Cargo.toml b/examples/boot/application/stm32l0/Cargo.toml
index e90da259b..998df4dc0 100644
--- a/examples/boot/application/stm32l0/Cargo.toml
+++ b/examples/boot/application/stm32l0/Cargo.toml
@@ -26,3 +26,4 @@ defmt = [
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
 ]
+skip-include = []
diff --git a/examples/boot/application/stm32l0/src/bin/a.rs b/examples/boot/application/stm32l0/src/bin/a.rs
index 4033ac590..ce80056e6 100644
--- a/examples/boot/application/stm32l0/src/bin/a.rs
+++ b/examples/boot/application/stm32l0/src/bin/a.rs
@@ -4,22 +4,26 @@
 
 #[cfg(feature = "defmt-rtt")]
 use defmt_rtt::*;
-use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater};
+use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater, FirmwareUpdaterConfig};
 use embassy_embedded_hal::adapter::BlockingAsync;
 use embassy_executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::{Flash, WRITE_SIZE};
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use embassy_sync::mutex::Mutex;
 use embassy_time::{Duration, Timer};
 use panic_reset as _;
 
+#[cfg(feature = "skip-include")]
+static APP_B: &[u8] = &[0, 1, 2, 3];
+#[cfg(not(feature = "skip-include"))]
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     let flash = Flash::new_blocking(p.FLASH);
-    let mut flash = BlockingAsync::new(flash);
+    let flash = Mutex::new(BlockingAsync::new(flash));
 
     let button = Input::new(p.PB2, Pull::Up);
     let mut button = ExtiInput::new(button, p.EXTI2);
@@ -28,18 +32,19 @@ async fn main(_spawner: Spawner) {
 
     led.set_high();
 
-    let mut updater = FirmwareUpdater::default();
+    let config = FirmwareUpdaterConfig::from_linkerfile(&flash);
+    let mut updater = FirmwareUpdater::new(config);
     button.wait_for_falling_edge().await;
     let mut offset = 0;
+    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     for chunk in APP_B.chunks(128) {
         let mut buf: [u8; 128] = [0; 128];
         buf[..chunk.len()].copy_from_slice(chunk);
-        updater.write_firmware(offset, &buf, &mut flash, 128).await.unwrap();
+        updater.write_firmware(magic.as_mut(), offset, &buf).await.unwrap();
         offset += chunk.len();
     }
 
-    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
-    updater.mark_updated(&mut flash, magic.as_mut()).await.unwrap();
+    updater.mark_updated(magic.as_mut()).await.unwrap();
     led.set_low();
     Timer::after(Duration::from_secs(1)).await;
     cortex_m::peripheral::SCB::sys_reset();
diff --git a/examples/boot/application/stm32l1/.cargo/config.toml b/examples/boot/application/stm32l1/.cargo/config.toml
index 1401500a0..9cabd14ba 100644
--- a/examples/boot/application/stm32l1/.cargo/config.toml
+++ b/examples/boot/application/stm32l1/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32L151CBxxA"
+# replace your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32L151CBxxA"
 
 [build]
 target = "thumbv7m-none-eabi"
diff --git a/examples/boot/application/stm32l1/Cargo.toml b/examples/boot/application/stm32l1/Cargo.toml
index 8ac0fac85..10b58c172 100644
--- a/examples/boot/application/stm32l1/Cargo.toml
+++ b/examples/boot/application/stm32l1/Cargo.toml
@@ -26,3 +26,4 @@ defmt = [
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
 ]
+skip-include = []
diff --git a/examples/boot/application/stm32l1/src/bin/a.rs b/examples/boot/application/stm32l1/src/bin/a.rs
index 00ddda636..1e9bf3cb9 100644
--- a/examples/boot/application/stm32l1/src/bin/a.rs
+++ b/examples/boot/application/stm32l1/src/bin/a.rs
@@ -10,9 +10,13 @@ use embassy_executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::{Flash, WRITE_SIZE};
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use embassy_sync::mutex::Mutex;
 use embassy_time::{Duration, Timer};
 use panic_reset as _;
 
+#[cfg(feature = "skip-include")]
+static APP_B: &[u8] = &[0, 1, 2, 3];
+#[cfg(not(feature = "skip-include"))]
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
@@ -31,15 +35,15 @@ async fn main(_spawner: Spawner) {
     let config = FirmwareUpdaterConfig::from_linkerfile(&flash);
     let mut updater = FirmwareUpdater::new(config);
     button.wait_for_falling_edge().await;
+    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     let mut offset = 0;
     for chunk in APP_B.chunks(128) {
         let mut buf: [u8; 128] = [0; 128];
         buf[..chunk.len()].copy_from_slice(chunk);
-        updater.write_firmware(offset, &buf).await.unwrap();
+        updater.write_firmware(magic.as_mut(), offset, &buf).await.unwrap();
         offset += chunk.len();
     }
 
-    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     updater.mark_updated(magic.as_mut()).await.unwrap();
     led.set_low();
     Timer::after(Duration::from_secs(1)).await;
diff --git a/examples/boot/application/stm32l4/.cargo/config.toml b/examples/boot/application/stm32l4/.cargo/config.toml
index 48ff3734b..c803215f6 100644
--- a/examples/boot/application/stm32l4/.cargo/config.toml
+++ b/examples/boot/application/stm32l4/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32L475VG"
+# replace your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32L475VG"
 
 [build]
 target = "thumbv7em-none-eabihf"
diff --git a/examples/boot/application/stm32l4/Cargo.toml b/examples/boot/application/stm32l4/Cargo.toml
index ec79acdeb..713a6527e 100644
--- a/examples/boot/application/stm32l4/Cargo.toml
+++ b/examples/boot/application/stm32l4/Cargo.toml
@@ -26,3 +26,4 @@ defmt = [
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
 ]
+skip-include = []
diff --git a/examples/boot/application/stm32l4/src/bin/a.rs b/examples/boot/application/stm32l4/src/bin/a.rs
index 54579e4ac..a514ab5be 100644
--- a/examples/boot/application/stm32l4/src/bin/a.rs
+++ b/examples/boot/application/stm32l4/src/bin/a.rs
@@ -10,8 +10,12 @@ use embassy_executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::{Flash, WRITE_SIZE};
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use embassy_sync::mutex::Mutex;
 use panic_reset as _;
 
+#[cfg(feature = "skip-include")]
+static APP_B: &[u8] = &[0, 1, 2, 3];
+#[cfg(not(feature = "skip-include"))]
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
@@ -29,15 +33,15 @@ async fn main(_spawner: Spawner) {
     let config = FirmwareUpdaterConfig::from_linkerfile(&flash);
     let mut updater = FirmwareUpdater::new(config);
     button.wait_for_falling_edge().await;
+    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     let mut offset = 0;
     for chunk in APP_B.chunks(2048) {
         let mut buf: [u8; 2048] = [0; 2048];
         buf[..chunk.len()].copy_from_slice(chunk);
-        updater.write_firmware(offset, &buf).await.unwrap();
+        updater.write_firmware(magic.as_mut(), offset, &buf).await.unwrap();
         offset += chunk.len();
     }
-    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
-    updater.mark_updated(&mut flash, magic.as_mut()).await.unwrap();
+    updater.mark_updated(magic.as_mut()).await.unwrap();
     led.set_low();
     cortex_m::peripheral::SCB::sys_reset();
 }
diff --git a/examples/boot/application/stm32wl/.cargo/config.toml b/examples/boot/application/stm32wl/.cargo/config.toml
index b49b582e0..4f8094ff2 100644
--- a/examples/boot/application/stm32wl/.cargo/config.toml
+++ b/examples/boot/application/stm32wl/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32WLE5JCIx"
+# replace your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32WLE5JCIx"
 
 [build]
 target = "thumbv7em-none-eabihf"
diff --git a/examples/boot/application/stm32wl/Cargo.toml b/examples/boot/application/stm32wl/Cargo.toml
index dfaece6cf..4c8bbd73f 100644
--- a/examples/boot/application/stm32wl/Cargo.toml
+++ b/examples/boot/application/stm32wl/Cargo.toml
@@ -26,3 +26,4 @@ defmt = [
       "embassy-stm32/defmt",
       "embassy-boot-stm32/defmt",
 ]
+skip-include = []
diff --git a/examples/boot/application/stm32wl/src/bin/a.rs b/examples/boot/application/stm32wl/src/bin/a.rs
index 0c6fa05f9..52a197a5c 100644
--- a/examples/boot/application/stm32wl/src/bin/a.rs
+++ b/examples/boot/application/stm32wl/src/bin/a.rs
@@ -4,21 +4,25 @@
 
 #[cfg(feature = "defmt-rtt")]
 use defmt_rtt::*;
-use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater};
+use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater, FirmwareUpdaterConfig};
 use embassy_embedded_hal::adapter::BlockingAsync;
 use embassy_executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::{Flash, WRITE_SIZE};
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use embassy_sync::mutex::Mutex;
 use panic_reset as _;
 
+#[cfg(feature = "skip-include")]
+static APP_B: &[u8] = &[0, 1, 2, 3];
+#[cfg(not(feature = "skip-include"))]
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     let flash = Flash::new_blocking(p.FLASH);
-    let mut flash = Mutex::new(BlockingAsync::new(flash));
+    let flash = Mutex::new(BlockingAsync::new(flash));
 
     let button = Input::new(p.PA0, Pull::Up);
     let mut button = ExtiInput::new(button, p.EXTI0);
@@ -30,15 +34,15 @@ async fn main(_spawner: Spawner) {
     let mut updater = FirmwareUpdater::new(config);
     button.wait_for_falling_edge().await;
     //defmt::info!("Starting update");
+    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     let mut offset = 0;
     for chunk in APP_B.chunks(2048) {
         let mut buf: [u8; 2048] = [0; 2048];
         buf[..chunk.len()].copy_from_slice(chunk);
         //        defmt::info!("Writing chunk at 0x{:x}", offset);
-        updater.write_firmware(offset, &buf).await.unwrap();
+        updater.write_firmware(magic.as_mut(), offset, &buf).await.unwrap();
         offset += chunk.len();
     }
-    let mut magic = AlignedBuffer([0; WRITE_SIZE]);
     updater.mark_updated(magic.as_mut()).await.unwrap();
     //defmt::info!("Marked as updated");
     led.set_low();
diff --git a/examples/boot/bootloader/nrf/.cargo/config.toml b/examples/boot/bootloader/nrf/.cargo/config.toml
index d636b1d23..c292846aa 100644
--- a/examples/boot/bootloader/nrf/.cargo/config.toml
+++ b/examples/boot/bootloader/nrf/.cargo/config.toml
@@ -4,7 +4,7 @@ build-std-features = ["panic_immediate_abort"]
 
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
 #runner = "./fruitrunner"
-runner = "probe-rs-cli run --chip nrf52840_xxAA"
+runner = "probe-rs run --chip nrf52840_xxAA"
 
 rustflags = [
   # Code-size optimizations.
diff --git a/examples/boot/bootloader/rp/.cargo/config.toml b/examples/boot/bootloader/rp/.cargo/config.toml
index 795ee043a..9d48ecdc9 100644
--- a/examples/boot/bootloader/rp/.cargo/config.toml
+++ b/examples/boot/bootloader/rp/.cargo/config.toml
@@ -1,5 +1,5 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-runner = "probe-rs-cli run --chip RP2040"
+runner = "probe-rs run --chip RP2040"
 
 [build]
 target = "thumbv6m-none-eabi"
diff --git a/examples/nrf-rtos-trace/.cargo/config.toml b/examples/nrf-rtos-trace/.cargo/config.toml
index 3872e7189..17616a054 100644
--- a/examples/nrf-rtos-trace/.cargo/config.toml
+++ b/examples/nrf-rtos-trace/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace nRF82840_xxAA with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip nRF52840_xxAA"
+# 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"
diff --git a/examples/nrf52840-rtic/.cargo/config.toml b/examples/nrf52840-rtic/.cargo/config.toml
new file mode 100644
index 000000000..17616a054
--- /dev/null
+++ b/examples/nrf52840-rtic/.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 = "trace"
diff --git a/examples/nrf52840-rtic/Cargo.toml b/examples/nrf52840-rtic/Cargo.toml
new file mode 100644
index 000000000..0f9048b0f
--- /dev/null
+++ b/examples/nrf52840-rtic/Cargo.toml
@@ -0,0 +1,21 @@
+[package]
+edition = "2021"
+name = "embassy-nrf52840-rtic-examples"
+version = "0.1.0"
+license = "MIT OR Apache-2.0"
+
+[dependencies]
+rtic = { version = "2", features = ["thumbv7-backend"] }
+
+embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
+embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
+embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["nightly", "unstable-traits", "defmt", "defmt-timestamp-uptime", "generic-queue"] }
+embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["nightly", "unstable-traits", "defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
+
+defmt = "0.3"
+defmt-rtt = "0.4"
+
+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"] }
+futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
diff --git a/examples/nrf52840-rtic/build.rs b/examples/nrf52840-rtic/build.rs
new file mode 100644
index 000000000..30691aa97
--- /dev/null
+++ b/examples/nrf52840-rtic/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-rtic/memory.x b/examples/nrf52840-rtic/memory.x
new file mode 100644
index 000000000..9b04edec0
--- /dev/null
+++ b/examples/nrf52840-rtic/memory.x
@@ -0,0 +1,7 @@
+MEMORY
+{
+  /* NOTE 1 K = 1 KiBi = 1024 bytes */
+  /* These values correspond to the NRF52840 with Softdevices S140 7.0.1 */
+  FLASH : ORIGIN = 0x00000000, LENGTH = 1024K
+  RAM : ORIGIN = 0x20000000, LENGTH = 256K
+}
diff --git a/examples/nrf52840-rtic/src/bin/blinky.rs b/examples/nrf52840-rtic/src/bin/blinky.rs
new file mode 100644
index 000000000..a682c1932
--- /dev/null
+++ b/examples/nrf52840-rtic/src/bin/blinky.rs
@@ -0,0 +1,43 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use {defmt_rtt as _, panic_probe as _};
+
+#[rtic::app(device = embassy_nrf, peripherals = false, dispatchers = [SWI0_EGU0, SWI1_EGU1])]
+mod app {
+    use defmt::info;
+    use embassy_nrf::gpio::{Level, Output, OutputDrive};
+    use embassy_nrf::peripherals;
+    use embassy_time::{Duration, Timer};
+
+    #[shared]
+    struct Shared {}
+
+    #[local]
+    struct Local {}
+
+    #[init]
+    fn init(_: init::Context) -> (Shared, Local) {
+        info!("Hello World!");
+
+        let p = embassy_nrf::init(Default::default());
+        blink::spawn(p.P0_13).map_err(|_| ()).unwrap();
+
+        (Shared {}, Local {})
+    }
+
+    #[task(priority = 1)]
+    async fn blink(_cx: blink::Context, pin: peripherals::P0_13) {
+        let mut led = Output::new(pin, Level::Low, OutputDrive::Standard);
+
+        loop {
+            info!("off!");
+            led.set_high();
+            Timer::after(Duration::from_millis(300)).await;
+            info!("on!");
+            led.set_low();
+            Timer::after(Duration::from_millis(300)).await;
+        }
+    }
+}
diff --git a/examples/nrf52840/.cargo/config.toml b/examples/nrf52840/.cargo/config.toml
index 3872e7189..17616a054 100644
--- a/examples/nrf52840/.cargo/config.toml
+++ b/examples/nrf52840/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace nRF82840_xxAA with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip nRF52840_xxAA"
+# 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"
diff --git a/examples/nrf52840/Cargo.toml b/examples/nrf52840/Cargo.toml
index 6627b7861..8c4175966 100644
--- a/examples/nrf52840/Cargo.toml
+++ b/examples/nrf52840/Cargo.toml
@@ -6,8 +6,24 @@ license = "MIT OR Apache-2.0"
 
 [features]
 default = ["nightly"]
-nightly = ["embassy-executor/nightly", "embassy-nrf/nightly", "embassy-net/nightly", "embassy-nrf/unstable-traits", "embassy-time/nightly", "embassy-time/unstable-traits", "static_cell/nightly",
-           "embassy-usb", "embedded-io/async", "embassy-net", "embassy-lora", "lora-phy", "lorawan-device", "lorawan"]
+nightly = [
+    "embedded-hal-async",
+    "embassy-executor/nightly",
+    "embassy-nrf/nightly",
+    "embassy-net/nightly",
+    "embassy-net-esp-hosted",
+    "embassy-nrf/unstable-traits",
+    "embassy-time/nightly",
+    "embassy-time/unstable-traits",
+    "static_cell/nightly",
+    "embassy-usb",
+    "embedded-io/async",
+    "embassy-net",
+    "embassy-lora",
+    "lora-phy",
+    "lorawan-device",
+    "lorawan",
+]
 
 [dependencies]
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
@@ -22,6 +38,7 @@ embassy-lora = { version = "0.1.0", path = "../../embassy-lora", features = ["ti
 lora-phy = { version = "1", optional = true }
 lorawan-device = { version = "0.10.0", default-features = false, features = ["async", "external-lora-phy"], optional = true }
 lorawan = { version = "0.7.3", default-features = false, features = ["default-crypto"], optional = true }
+embassy-net-esp-hosted = { version = "0.1.0", path = "../../embassy-net-esp-hosted", features = ["defmt"], optional = true }
 
 defmt = "0.3"
 defmt-rtt = "0.4"
@@ -35,3 +52,4 @@ rand = { version = "0.8.4", default-features = false }
 embedded-storage = "0.3.0"
 usbd-hid = "0.6.0"
 serde = { version = "1.0.136", default-features = false }
+embedded-hal-async = { version = "0.2.0-alpha.1", optional = true }
diff --git a/examples/nrf52840/src/bin/multiprio.rs b/examples/nrf52840/src/bin/multiprio.rs
index 851e189ea..aab819117 100644
--- a/examples/nrf52840/src/bin/multiprio.rs
+++ b/examples/nrf52840/src/bin/multiprio.rs
@@ -57,14 +57,11 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-use core::mem;
-
-use cortex_m::peripheral::NVIC;
 use cortex_m_rt::entry;
 use defmt::{info, unwrap};
-use embassy_nrf::executor::{Executor, InterruptExecutor};
+use embassy_executor::{Executor, InterruptExecutor};
 use embassy_nrf::interrupt;
-use embassy_nrf::pac::Interrupt;
+use embassy_nrf::interrupt::{InterruptExt, Priority};
 use embassy_time::{Duration, Instant, Timer};
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
@@ -130,16 +127,15 @@ fn main() -> ! {
     info!("Hello World!");
 
     let _p = embassy_nrf::init(Default::default());
-    let mut nvic: NVIC = unsafe { mem::transmute(()) };
 
     // High-priority executor: SWI1_EGU1, priority level 6
-    unsafe { nvic.set_priority(Interrupt::SWI1_EGU1, 6 << 5) };
-    let spawner = EXECUTOR_HIGH.start(Interrupt::SWI1_EGU1);
+    interrupt::SWI1_EGU1.set_priority(Priority::P6);
+    let spawner = EXECUTOR_HIGH.start(interrupt::SWI1_EGU1);
     unwrap!(spawner.spawn(run_high()));
 
     // Medium-priority executor: SWI0_EGU0, priority level 7
-    unsafe { nvic.set_priority(Interrupt::SWI0_EGU0, 7 << 5) };
-    let spawner = EXECUTOR_MED.start(Interrupt::SWI0_EGU0);
+    interrupt::SWI0_EGU0.set_priority(Priority::P7);
+    let spawner = EXECUTOR_MED.start(interrupt::SWI0_EGU0);
     unwrap!(spawner.spawn(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
diff --git a/examples/nrf52840/src/bin/nvmc.rs b/examples/nrf52840/src/bin/nvmc.rs
index 33a44516d..31c6fe4b6 100644
--- a/examples/nrf52840/src/bin/nvmc.rs
+++ b/examples/nrf52840/src/bin/nvmc.rs
@@ -14,7 +14,7 @@ async fn main(_spawner: Spawner) {
     let p = embassy_nrf::init(Default::default());
     info!("Hello NVMC!");
 
-    // probe-rs-cli run breaks without this, I'm not sure why.
+    // probe-rs run breaks without this, I'm not sure why.
     Timer::after(Duration::from_secs(1)).await;
 
     let mut f = Nvmc::new(p.NVMC);
diff --git a/examples/nrf52840/src/bin/self_spawn.rs b/examples/nrf52840/src/bin/self_spawn.rs
index 196255a52..31ea6c81e 100644
--- a/examples/nrf52840/src/bin/self_spawn.rs
+++ b/examples/nrf52840/src/bin/self_spawn.rs
@@ -7,7 +7,11 @@ use embassy_executor::Spawner;
 use embassy_time::{Duration, Timer};
 use {defmt_rtt as _, panic_probe as _};
 
-#[embassy_executor::task(pool_size = 2)]
+mod config {
+    pub const MY_TASK_POOL_SIZE: usize = 2;
+}
+
+#[embassy_executor::task(pool_size = config::MY_TASK_POOL_SIZE)]
 async fn my_task(spawner: Spawner, n: u32) {
     Timer::after(Duration::from_secs(1)).await;
     info!("Spawning self! {}", n);
diff --git a/examples/nrf52840/src/bin/usb_ethernet.rs b/examples/nrf52840/src/bin/usb_ethernet.rs
index 1065f5b5d..f527c0d7f 100644
--- a/examples/nrf52840/src/bin/usb_ethernet.rs
+++ b/examples/nrf52840/src/bin/usb_ethernet.rs
@@ -97,12 +97,12 @@ async fn main(spawner: Spawner) {
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(make_static!(NetState::new()), our_mac_addr);
     unwrap!(spawner.spawn(usb_ncm_task(runner)));
 
-    let config = embassy_net::Config::Dhcp(Default::default());
-    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
+    let config = embassy_net::Config::dhcpv4(Default::default());
+    // let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
-    //});
+    // });
 
     // Generate random seed
     let mut rng = Rng::new(p.RNG, Irqs);
diff --git a/examples/nrf52840/src/bin/wdt.rs b/examples/nrf52840/src/bin/wdt.rs
index ccfd0e439..058746518 100644
--- a/examples/nrf52840/src/bin/wdt.rs
+++ b/examples/nrf52840/src/bin/wdt.rs
@@ -16,7 +16,7 @@ async fn main(_spawner: Spawner) {
     let mut config = Config::default();
     config.timeout_ticks = 32768 * 3; // 3 seconds
 
-    // This is needed for `probe-rs-cli run` to be able to catch the panic message
+    // 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.run_during_debug_halt = false;
 
diff --git a/examples/nrf52840/src/bin/wifi_esp_hosted.rs b/examples/nrf52840/src/bin/wifi_esp_hosted.rs
new file mode 100644
index 000000000..4eb31b105
--- /dev/null
+++ b/examples/nrf52840/src/bin/wifi_esp_hosted.rs
@@ -0,0 +1,139 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::{info, unwrap, warn};
+use embassy_executor::Spawner;
+use embassy_net::tcp::TcpSocket;
+use embassy_net::{Stack, StackResources};
+use embassy_nrf::gpio::{AnyPin, Input, Level, Output, OutputDrive, Pin, Pull};
+use embassy_nrf::rng::Rng;
+use embassy_nrf::spim::{self, Spim};
+use embassy_nrf::{bind_interrupts, peripherals};
+use embedded_hal_async::spi::ExclusiveDevice;
+use embedded_io::asynch::Write;
+use static_cell::make_static;
+use {defmt_rtt as _, embassy_net_esp_hosted as hosted, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    SPIM3 => spim::InterruptHandler<peripherals::SPI3>;
+    RNG => embassy_nrf::rng::InterruptHandler<peripherals::RNG>;
+});
+
+#[embassy_executor::task]
+async fn wifi_task(
+    runner: hosted::Runner<
+        'static,
+        ExclusiveDevice<Spim<'static, peripherals::SPI3>, Output<'static, peripherals::P0_31>>,
+        Input<'static, AnyPin>,
+        Output<'static, peripherals::P1_05>,
+    >,
+) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::task]
+async fn net_task(stack: &'static Stack<hosted::NetDriver<'static>>) -> ! {
+    stack.run().await
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    info!("Hello World!");
+
+    let p = embassy_nrf::init(Default::default());
+
+    let miso = p.P0_28;
+    let sck = p.P0_29;
+    let mosi = p.P0_30;
+    let cs = Output::new(p.P0_31, Level::High, OutputDrive::HighDrive);
+    let handshake = Input::new(p.P1_01.degrade(), Pull::Up);
+    let ready = Input::new(p.P1_04.degrade(), Pull::None);
+    let reset = Output::new(p.P1_05, Level::Low, OutputDrive::Standard);
+
+    let mut config = spim::Config::default();
+    config.frequency = spim::Frequency::M32;
+    config.mode = spim::MODE_2; // !!!
+    let spi = spim::Spim::new(p.SPI3, Irqs, sck, miso, mosi, config);
+    let spi = ExclusiveDevice::new(spi, cs);
+
+    let (device, mut control, runner) = embassy_net_esp_hosted::new(
+        make_static!(embassy_net_esp_hosted::State::new()),
+        spi,
+        handshake,
+        ready,
+        reset,
+    )
+    .await;
+
+    unwrap!(spawner.spawn(wifi_task(runner)));
+
+    control.init().await;
+    control.join(env!("WIFI_NETWORK"), env!("WIFI_PASSWORD")).await;
+
+    let config = embassy_net::Config::dhcpv4(Default::default());
+    // let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
+    //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
+    //    dns_servers: Vec::new(),
+    //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
+    // });
+
+    // 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
+    let stack = &*make_static!(Stack::new(
+        device,
+        config,
+        make_static!(StackResources::<2>::new()),
+        seed
+    ));
+
+    unwrap!(spawner.spawn(net_task(stack)));
+
+    // And now we can use it!
+
+    let mut rx_buffer = [0; 4096];
+    let mut tx_buffer = [0; 4096];
+    let mut buf = [0; 4096];
+
+    loop {
+        let mut socket = TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
+        socket.set_timeout(Some(embassy_time::Duration::from_secs(10)));
+
+        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());
+
+        loop {
+            let n = match socket.read(&mut buf).await {
+                Ok(0) => {
+                    warn!("read EOF");
+                    break;
+                }
+                Ok(n) => n,
+                Err(e) => {
+                    warn!("read error: {:?}", e);
+                    break;
+                }
+            };
+
+            info!("rxd {:02x}", &buf[..n]);
+
+            match socket.write_all(&buf[..n]).await {
+                Ok(()) => {}
+                Err(e) => {
+                    warn!("write error: {:?}", e);
+                    break;
+                }
+            };
+        }
+    }
+}
diff --git a/examples/nrf5340/.cargo/config.toml b/examples/nrf5340/.cargo/config.toml
index d25355894..4c3cf3d32 100644
--- a/examples/nrf5340/.cargo/config.toml
+++ b/examples/nrf5340/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace nRF5340_xxAA with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip nRF5340_xxAA"
+# replace nRF5340_xxAA with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip nRF5340_xxAA"
 
 [build]
 target = "thumbv8m.main-none-eabihf"
diff --git a/examples/rp/.cargo/config.toml b/examples/rp/.cargo/config.toml
index 2ee6fcb00..3d7d61740 100644
--- a/examples/rp/.cargo/config.toml
+++ b/examples/rp/.cargo/config.toml
@@ -1,5 +1,5 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-runner = "probe-rs-cli run --chip RP2040"
+runner = "probe-rs run --chip RP2040"
 
 [build]
 target = "thumbv6m-none-eabi"        # Cortex-M0 and Cortex-M0+
diff --git a/examples/rp/Cargo.toml b/examples/rp/Cargo.toml
index e946b481d..48f3a26bb 100644
--- a/examples/rp/Cargo.toml
+++ b/examples/rp/Cargo.toml
@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-embedded-hal = { version = "0.1.0", path = "../../embassy-embedded-hal", features = ["defmt"] }
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["nightly", "unstable-traits", "defmt", "defmt-timestamp-uptime"] }
 embassy-rp = { version = "0.1.0", path = "../../embassy-rp", features = ["defmt", "unstable-traits", "nightly", "unstable-pac", "time-driver", "critical-section-impl"] }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
diff --git a/examples/rp/src/bin/button.rs b/examples/rp/src/bin/button.rs
index c5422c616..0d246c093 100644
--- a/examples/rp/src/bin/button.rs
+++ b/examples/rp/src/bin/button.rs
@@ -9,9 +9,12 @@ use {defmt_rtt as _, panic_probe as _};
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_rp::init(Default::default());
-    let button = Input::new(p.PIN_28, Pull::Up);
     let mut led = Output::new(p.PIN_25, Level::Low);
 
+    // Use PIN_28, Pin34 on J0 for RP Pico, as a input.
+    // You need to add your own button.
+    let button = Input::new(p.PIN_28, Pull::Up);
+
     loop {
         if button.is_high() {
             led.set_high();
diff --git a/examples/rp/src/bin/ethernet_w5500_multisocket.rs b/examples/rp/src/bin/ethernet_w5500_multisocket.rs
index 63e142e7d..82568254a 100644
--- a/examples/rp/src/bin/ethernet_w5500_multisocket.rs
+++ b/examples/rp/src/bin/ethernet_w5500_multisocket.rs
@@ -64,7 +64,7 @@ async fn main(spawner: Spawner) {
     // Init network stack
     let stack = &*make_static!(Stack::new(
         device,
-        embassy_net::Config::Dhcp(Default::default()),
+        embassy_net::Config::dhcpv4(Default::default()),
         make_static!(StackResources::<3>::new()),
         seed
     ));
@@ -120,9 +120,9 @@ async fn listen_task(stack: &'static Stack<Device<'static>>, id: u8, port: u16)
     }
 }
 
-async fn wait_for_config(stack: &'static Stack<Device<'static>>) -> embassy_net::StaticConfig {
+async fn wait_for_config(stack: &'static Stack<Device<'static>>) -> embassy_net::StaticConfigV4 {
     loop {
-        if let Some(config) = stack.config() {
+        if let Some(config) = stack.config_v4() {
             return config.clone();
         }
         yield_now().await;
diff --git a/examples/rp/src/bin/ethernet_w5500_tcp_client.rs b/examples/rp/src/bin/ethernet_w5500_tcp_client.rs
index a532de00d..d562defad 100644
--- a/examples/rp/src/bin/ethernet_w5500_tcp_client.rs
+++ b/examples/rp/src/bin/ethernet_w5500_tcp_client.rs
@@ -67,7 +67,7 @@ async fn main(spawner: Spawner) {
     // Init network stack
     let stack = &*make_static!(Stack::new(
         device,
-        embassy_net::Config::Dhcp(Default::default()),
+        embassy_net::Config::dhcpv4(Default::default()),
         make_static!(StackResources::<2>::new()),
         seed
     ));
@@ -108,9 +108,9 @@ async fn main(spawner: Spawner) {
     }
 }
 
-async fn wait_for_config(stack: &'static Stack<Device<'static>>) -> embassy_net::StaticConfig {
+async fn wait_for_config(stack: &'static Stack<Device<'static>>) -> embassy_net::StaticConfigV4 {
     loop {
-        if let Some(config) = stack.config() {
+        if let Some(config) = stack.config_v4() {
             return config.clone();
         }
         yield_now().await;
diff --git a/examples/rp/src/bin/ethernet_w5500_tcp_server.rs b/examples/rp/src/bin/ethernet_w5500_tcp_server.rs
index 599f6b1e9..7f521cdb4 100644
--- a/examples/rp/src/bin/ethernet_w5500_tcp_server.rs
+++ b/examples/rp/src/bin/ethernet_w5500_tcp_server.rs
@@ -65,7 +65,7 @@ async fn main(spawner: Spawner) {
     // Init network stack
     let stack = &*make_static!(Stack::new(
         device,
-        embassy_net::Config::Dhcp(Default::default()),
+        embassy_net::Config::dhcpv4(Default::default()),
         make_static!(StackResources::<2>::new()),
         seed
     ));
@@ -116,9 +116,9 @@ async fn main(spawner: Spawner) {
     }
 }
 
-async fn wait_for_config(stack: &'static Stack<Device<'static>>) -> embassy_net::StaticConfig {
+async fn wait_for_config(stack: &'static Stack<Device<'static>>) -> embassy_net::StaticConfigV4 {
     loop {
-        if let Some(config) = stack.config() {
+        if let Some(config) = stack.config_v4() {
             return config.clone();
         }
         yield_now().await;
diff --git a/examples/rp/src/bin/ethernet_w5500_udp.rs b/examples/rp/src/bin/ethernet_w5500_udp.rs
index ac5a65bb6..ada86ae55 100644
--- a/examples/rp/src/bin/ethernet_w5500_udp.rs
+++ b/examples/rp/src/bin/ethernet_w5500_udp.rs
@@ -62,7 +62,7 @@ async fn main(spawner: Spawner) {
     // Init network stack
     let stack = &*make_static!(Stack::new(
         device,
-        embassy_net::Config::Dhcp(Default::default()),
+        embassy_net::Config::dhcpv4(Default::default()),
         make_static!(StackResources::<2>::new()),
         seed
     ));
@@ -95,9 +95,9 @@ async fn main(spawner: Spawner) {
     }
 }
 
-async fn wait_for_config(stack: &'static Stack<Device<'static>>) -> embassy_net::StaticConfig {
+async fn wait_for_config(stack: &'static Stack<Device<'static>>) -> embassy_net::StaticConfigV4 {
     loop {
-        if let Some(config) = stack.config() {
+        if let Some(config) = stack.config_v4() {
             return config.clone();
         }
         yield_now().await;
diff --git a/examples/rp/src/bin/multiprio.rs b/examples/rp/src/bin/multiprio.rs
index 2f79ba49e..9ace4cd68 100644
--- a/examples/rp/src/bin/multiprio.rs
+++ b/examples/rp/src/bin/multiprio.rs
@@ -57,14 +57,11 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-use core::mem;
-
-use cortex_m::peripheral::NVIC;
 use cortex_m_rt::entry;
 use defmt::{info, unwrap};
-use embassy_rp::executor::{Executor, InterruptExecutor};
+use embassy_executor::{Executor, InterruptExecutor};
 use embassy_rp::interrupt;
-use embassy_rp::pac::Interrupt;
+use embassy_rp::interrupt::{InterruptExt, Priority};
 use embassy_time::{Duration, Instant, Timer, TICK_HZ};
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
@@ -130,18 +127,15 @@ fn main() -> ! {
     info!("Hello World!");
 
     let _p = embassy_rp::init(Default::default());
-    let mut nvic: NVIC = unsafe { mem::transmute(()) };
 
     // High-priority executor: SWI_IRQ_1, priority level 2
-    unsafe { nvic.set_priority(Interrupt::SWI_IRQ_1, 2 << 6) };
-    info!("bla: {}", NVIC::get_priority(Interrupt::SWI_IRQ_1));
-    let spawner = EXECUTOR_HIGH.start(Interrupt::SWI_IRQ_1);
+    interrupt::SWI_IRQ_1.set_priority(Priority::P2);
+    let spawner = EXECUTOR_HIGH.start(interrupt::SWI_IRQ_1);
     unwrap!(spawner.spawn(run_high()));
 
     // Medium-priority executor: SWI_IRQ_0, priority level 3
-    unsafe { nvic.set_priority(Interrupt::SWI_IRQ_0, 3 << 6) };
-    info!("bla: {}", NVIC::get_priority(Interrupt::SWI_IRQ_0));
-    let spawner = EXECUTOR_MED.start(Interrupt::SWI_IRQ_0);
+    interrupt::SWI_IRQ_0.set_priority(Priority::P3);
+    let spawner = EXECUTOR_MED.start(interrupt::SWI_IRQ_0);
     unwrap!(spawner.spawn(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
diff --git a/examples/rp/src/bin/usb_ethernet.rs b/examples/rp/src/bin/usb_ethernet.rs
index 16fbf5e91..91d1ec8e7 100644
--- a/examples/rp/src/bin/usb_ethernet.rs
+++ b/examples/rp/src/bin/usb_ethernet.rs
@@ -86,8 +86,8 @@ async fn main(spawner: Spawner) {
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(make_static!(NetState::new()), our_mac_addr);
     unwrap!(spawner.spawn(usb_ncm_task(runner)));
 
-    let config = embassy_net::Config::Dhcp(Default::default());
-    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
+    let config = embassy_net::Config::dhcpv4(Default::default());
+    //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
diff --git a/examples/rp/src/bin/wifi_ap_tcp_server.rs b/examples/rp/src/bin/wifi_ap_tcp_server.rs
index b27d3c9f8..310e84d92 100644
--- a/examples/rp/src/bin/wifi_ap_tcp_server.rs
+++ b/examples/rp/src/bin/wifi_ap_tcp_server.rs
@@ -42,8 +42,8 @@ async fn main(spawner: Spawner) {
 
     // To make flashing faster for development, you may want to flash the firmwares independently
     // at hardcoded addresses, instead of baking them into the program with `include_bytes!`:
-    //     probe-rs-cli download 43439A0.bin --format bin --chip RP2040 --base-address 0x10100000
-    //     probe-rs-cli download 43439A0_clm.bin --format bin --chip RP2040 --base-address 0x10140000
+    //     probe-rs download 43439A0.bin --format bin --chip RP2040 --base-address 0x10100000
+    //     probe-rs download 43439A0_clm.bin --format bin --chip RP2040 --base-address 0x10140000
     //let fw = unsafe { core::slice::from_raw_parts(0x10100000 as *const u8, 224190) };
     //let clm = unsafe { core::slice::from_raw_parts(0x10140000 as *const u8, 4752) };
 
@@ -62,7 +62,7 @@ async fn main(spawner: Spawner) {
         .await;
 
     // Use a link-local address for communication without DHCP server
-    let config = Config::Static(embassy_net::StaticConfig {
+    let config = Config::ipv4_static(embassy_net::StaticConfigV4 {
         address: embassy_net::Ipv4Cidr::new(embassy_net::Ipv4Address::new(169, 254, 1, 1), 16),
         dns_servers: heapless::Vec::new(),
         gateway: None,
diff --git a/examples/rp/src/bin/wifi_blinky.rs b/examples/rp/src/bin/wifi_blinky.rs
new file mode 100644
index 000000000..bbcb1b5ec
--- /dev/null
+++ b/examples/rp/src/bin/wifi_blinky.rs
@@ -0,0 +1,59 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use cyw43_pio::PioSpi;
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_rp::gpio::{Level, Output};
+use embassy_rp::peripherals::{DMA_CH0, PIN_23, PIN_25, PIO0};
+use embassy_rp::pio::Pio;
+use embassy_time::{Duration, Timer};
+use static_cell::make_static;
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::task]
+async fn wifi_task(
+    runner: cyw43::Runner<'static, Output<'static, PIN_23>, PioSpi<'static, PIN_25, PIO0, 0, DMA_CH0>>,
+) -> ! {
+    runner.run().await
+}
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+    let fw = include_bytes!("../../../../cyw43-firmware/43439A0.bin");
+    let clm = include_bytes!("../../../../cyw43-firmware/43439A0_clm.bin");
+
+    // To make flashing faster for development, you may want to flash the firmwares independently
+    // at hardcoded addresses, instead of baking them into the program with `include_bytes!`:
+    //     probe-rs download 43439A0.bin --format bin --chip RP2040 --base-address 0x10100000
+    //     probe-rs download 43439A0_clm.bin --format bin --chip RP2040 --base-address 0x10140000
+    //let fw = unsafe { core::slice::from_raw_parts(0x10100000 as *const u8, 224190) };
+    //let clm = unsafe { core::slice::from_raw_parts(0x10140000 as *const u8, 4752) };
+
+    let pwr = Output::new(p.PIN_23, Level::Low);
+    let cs = Output::new(p.PIN_25, Level::High);
+    let mut pio = Pio::new(p.PIO0);
+    let spi = PioSpi::new(&mut pio.common, pio.sm0, pio.irq0, cs, p.PIN_24, p.PIN_29, p.DMA_CH0);
+
+    let state = make_static!(cyw43::State::new());
+    let (_net_device, mut control, runner) = cyw43::new(state, pwr, spi, fw).await;
+    unwrap!(spawner.spawn(wifi_task(runner)));
+
+    control.init(clm).await;
+    control
+        .set_power_management(cyw43::PowerManagementMode::PowerSave)
+        .await;
+
+    let delay = Duration::from_secs(1);
+    loop {
+        info!("led on!");
+        control.gpio_set(0, true).await;
+        Timer::after(delay).await;
+
+        info!("led off!");
+        control.gpio_set(0, false).await;
+        Timer::after(delay).await;
+    }
+}
diff --git a/examples/rp/src/bin/wifi_scan.rs b/examples/rp/src/bin/wifi_scan.rs
index 79534f229..391e12282 100644
--- a/examples/rp/src/bin/wifi_scan.rs
+++ b/examples/rp/src/bin/wifi_scan.rs
@@ -39,8 +39,8 @@ async fn main(spawner: Spawner) {
 
     // To make flashing faster for development, you may want to flash the firmwares independently
     // at hardcoded addresses, instead of baking them into the program with `include_bytes!`:
-    //     probe-rs-cli download 43439A0.bin --format bin --chip RP2040 --base-address 0x10100000
-    //     probe-rs-cli download 43439A0_clm.bin --format bin --chip RP2040 --base-address 0x10140000
+    //     probe-rs download 43439A0.bin --format bin --chip RP2040 --base-address 0x10100000
+    //     probe-rs download 43439A0_clm.bin --format bin --chip RP2040 --base-address 0x10140000
     //let fw = unsafe { core::slice::from_raw_parts(0x10100000 as *const u8, 224190) };
     //let clm = unsafe { core::slice::from_raw_parts(0x10140000 as *const u8, 4752) };
 
diff --git a/examples/rp/src/bin/wifi_tcp_server.rs b/examples/rp/src/bin/wifi_tcp_server.rs
index 1a00bca96..e9d1079a6 100644
--- a/examples/rp/src/bin/wifi_tcp_server.rs
+++ b/examples/rp/src/bin/wifi_tcp_server.rs
@@ -42,8 +42,8 @@ async fn main(spawner: Spawner) {
 
     // To make flashing faster for development, you may want to flash the firmwares independently
     // at hardcoded addresses, instead of baking them into the program with `include_bytes!`:
-    //     probe-rs-cli download 43439A0.bin --format bin --chip RP2040 --base-address 0x10100000
-    //     probe-rs-cli download 43439A0_clm.bin --format bin --chip RP2040 --base-address 0x10140000
+    //     probe-rs download 43439A0.bin --format bin --chip RP2040 --base-address 0x10100000
+    //     probe-rs download 43439A0_clm.bin --format bin --chip RP2040 --base-address 0x10140000
     //let fw = unsafe { core::slice::from_raw_parts(0x10100000 as *const u8, 224190) };
     //let clm = unsafe { core::slice::from_raw_parts(0x10140000 as *const u8, 4752) };
 
@@ -61,8 +61,8 @@ async fn main(spawner: Spawner) {
         .set_power_management(cyw43::PowerManagementMode::PowerSave)
         .await;
 
-    let config = Config::Dhcp(Default::default());
-    //let config = embassy_net::Config::Static(embassy_net::Config {
+    let config = Config::dhcpv4(Default::default());
+    //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
     //    address: Ipv4Cidr::new(Ipv4Address::new(192, 168, 69, 2), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(192, 168, 69, 1)),
diff --git a/examples/std/README.md b/examples/std/README.md
new file mode 100644
index 000000000..adc795928
--- /dev/null
+++ b/examples/std/README.md
@@ -0,0 +1,23 @@
+
+## Running the `embassy-net` examples
+
+First, create the tap0 interface. You only need to do this once.
+
+```sh
+sudo ip tuntap add name tap0 mode tap user $USER
+sudo ip link set tap0 up
+sudo ip addr add 192.168.69.100/24 dev tap0
+sudo ip -6 addr add fe80::100/64 dev tap0
+sudo ip -6 addr add fdaa::100/64 dev tap0
+sudo ip -6 route add fe80::/64 dev tap0
+sudo ip -6 route add fdaa::/64 dev tap0
+```
+
+Second, have something listening there. For example `nc -l 8000`
+
+Then run the example located in the `examples` folder:
+
+```sh
+cd $EMBASSY_ROOT/examples/std/
+cargo run --bin net -- --static-ip
+```
\ No newline at end of file
diff --git a/examples/std/src/bin/net.rs b/examples/std/src/bin/net.rs
index b42bfc13b..3aadb029d 100644
--- a/examples/std/src/bin/net.rs
+++ b/examples/std/src/bin/net.rs
@@ -42,13 +42,13 @@ async fn main_task(spawner: Spawner) {
 
     // Choose between dhcp or static ip
     let config = if opts.static_ip {
-        Config::Static(embassy_net::StaticConfig {
+        Config::ipv4_static(embassy_net::StaticConfigV4 {
             address: Ipv4Cidr::new(Ipv4Address::new(192, 168, 69, 2), 24),
             dns_servers: Vec::new(),
             gateway: Some(Ipv4Address::new(192, 168, 69, 1)),
         })
     } else {
-        Config::Dhcp(Default::default())
+        Config::dhcpv4(Default::default())
     };
 
     // Generate random seed
diff --git a/examples/std/src/bin/net_dns.rs b/examples/std/src/bin/net_dns.rs
index 932ac5831..65b5a2cd9 100644
--- a/examples/std/src/bin/net_dns.rs
+++ b/examples/std/src/bin/net_dns.rs
@@ -40,14 +40,14 @@ async fn main_task(spawner: Spawner) {
 
     // Choose between dhcp or static ip
     let config = if opts.static_ip {
-        Config::Static(embassy_net::StaticConfig {
+        Config::ipv4_static(embassy_net::StaticConfigV4 {
             address: Ipv4Cidr::new(Ipv4Address::new(192, 168, 69, 1), 24),
             dns_servers: Vec::from_slice(&[Ipv4Address::new(8, 8, 4, 4).into(), Ipv4Address::new(8, 8, 8, 8).into()])
                 .unwrap(),
             gateway: Some(Ipv4Address::new(192, 168, 69, 100)),
         })
     } else {
-        Config::Dhcp(Default::default())
+        Config::dhcpv4(Default::default())
     };
 
     // Generate random seed
diff --git a/examples/std/src/bin/net_udp.rs b/examples/std/src/bin/net_udp.rs
index d89ec7643..3fc46156c 100644
--- a/examples/std/src/bin/net_udp.rs
+++ b/examples/std/src/bin/net_udp.rs
@@ -38,13 +38,13 @@ async fn main_task(spawner: Spawner) {
 
     // Choose between dhcp or static ip
     let config = if opts.static_ip {
-        Config::Static(embassy_net::StaticConfig {
+        Config::ipv4_static(embassy_net::StaticConfigV4 {
             address: Ipv4Cidr::new(Ipv4Address::new(192, 168, 69, 2), 24),
             dns_servers: Vec::new(),
             gateway: Some(Ipv4Address::new(192, 168, 69, 1)),
         })
     } else {
-        Config::Dhcp(Default::default())
+        Config::dhcpv4(Default::default())
     };
 
     // Generate random seed
diff --git a/examples/std/src/bin/tcp_accept.rs b/examples/std/src/bin/tcp_accept.rs
index 01695baea..df09986ac 100644
--- a/examples/std/src/bin/tcp_accept.rs
+++ b/examples/std/src/bin/tcp_accept.rs
@@ -53,13 +53,13 @@ async fn main_task(spawner: Spawner) {
 
     // Choose between dhcp or static ip
     let config = if opts.static_ip {
-        Config::Static(embassy_net::StaticConfig {
+        Config::ipv4_static(embassy_net::StaticConfigV4 {
             address: Ipv4Cidr::new(Ipv4Address::new(192, 168, 69, 2), 24),
             dns_servers: Vec::new(),
             gateway: Some(Ipv4Address::new(192, 168, 69, 1)),
         })
     } else {
-        Config::Dhcp(Default::default())
+        Config::dhcpv4(Default::default())
     };
 
     // Generate random seed
diff --git a/examples/stm32c0/.cargo/config.toml b/examples/stm32c0/.cargo/config.toml
index 517101fae..29a8be7e1 100644
--- a/examples/stm32c0/.cargo/config.toml
+++ b/examples/stm32c0/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32G071C8Rx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --speed 100 --chip STM32c031c6tx"
+# replace STM32G071C8Rx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --speed 100 --chip STM32c031c6tx"
 
 [build]
 target = "thumbv6m-none-eabi"
diff --git a/examples/stm32c0/Cargo.toml b/examples/stm32c0/Cargo.toml
index ad11fbd1c..43f432520 100644
--- a/examples/stm32c0/Cargo.toml
+++ b/examples/stm32c0/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "time-driver-any", "stm32c031c6", "memory-x", "unstable-pac", "exti"]  }
 
diff --git a/examples/stm32f0/.cargo/config.toml b/examples/stm32f0/.cargo/config.toml
index bd0c0cd97..def4c8c92 100644
--- a/examples/stm32f0/.cargo/config.toml
+++ b/examples/stm32f0/.cargo/config.toml
@@ -1,5 +1,5 @@
 [target.thumbv6m-none-eabi]
-runner = 'probe-rs-cli run --chip STM32F091RCTX'
+runner = 'probe-rs run --chip STM32F091RCTX'
 
 [build]
 target = "thumbv6m-none-eabi"
diff --git a/examples/stm32f0/Cargo.toml b/examples/stm32f0/Cargo.toml
index ff134bb0e..8d2248ed0 100644
--- a/examples/stm32f0/Cargo.toml
+++ b/examples/stm32f0/Cargo.toml
@@ -13,7 +13,7 @@ defmt = "0.3"
 defmt-rtt = "0.4"
 panic-probe = "0.3"
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "memory-x", "stm32f091rc", "time-driver-any", "exti", "unstable-pac"] }
 static_cell = { version = "1.1", features = ["nightly"]}
diff --git a/examples/stm32f0/src/bin/multiprio.rs b/examples/stm32f0/src/bin/multiprio.rs
index 430a805fc..988ffeef1 100644
--- a/examples/stm32f0/src/bin/multiprio.rs
+++ b/examples/stm32f0/src/bin/multiprio.rs
@@ -57,14 +57,11 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-use core::mem;
-
-use cortex_m::peripheral::NVIC;
 use cortex_m_rt::entry;
 use defmt::*;
 use embassy_executor::{Executor, InterruptExecutor};
 use embassy_stm32::interrupt;
-use embassy_stm32::pac::Interrupt;
+use embassy_stm32::interrupt::{InterruptExt, Priority};
 use embassy_time::{Duration, Instant, Timer};
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
@@ -129,16 +126,15 @@ unsafe fn USART2() {
 fn main() -> ! {
     // Initialize and create handle for devicer peripherals
     let _p = embassy_stm32::init(Default::default());
-    let mut nvic: NVIC = unsafe { mem::transmute(()) };
 
     // High-priority executor: USART1, priority level 6
-    unsafe { nvic.set_priority(Interrupt::USART1, 6 << 4) };
-    let spawner = EXECUTOR_HIGH.start(Interrupt::USART1);
+    interrupt::USART1.set_priority(Priority::P6);
+    let spawner = EXECUTOR_HIGH.start(interrupt::USART1);
     unwrap!(spawner.spawn(run_high()));
 
     // Medium-priority executor: USART2, priority level 7
-    unsafe { nvic.set_priority(Interrupt::USART2, 7 << 4) };
-    let spawner = EXECUTOR_MED.start(Interrupt::USART2);
+    interrupt::USART2.set_priority(Priority::P7);
+    let spawner = EXECUTOR_MED.start(interrupt::USART2);
     unwrap!(spawner.spawn(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
diff --git a/examples/stm32f0/src/bin/wdg.rs b/examples/stm32f0/src/bin/wdg.rs
index 80e76f901..a44b17528 100644
--- a/examples/stm32f0/src/bin/wdg.rs
+++ b/examples/stm32f0/src/bin/wdg.rs
@@ -16,10 +16,10 @@ async fn main(_spawner: Spawner) {
     let mut wdg = IndependentWatchdog::new(p.IWDG, 20_000_00);
 
     info!("Watchdog start");
-    unsafe { wdg.unleash() };
+    wdg.unleash();
 
     loop {
         Timer::after(Duration::from_secs(1)).await;
-        unsafe { wdg.pet() };
+        wdg.pet();
     }
 }
diff --git a/examples/stm32f1/.cargo/config.toml b/examples/stm32f1/.cargo/config.toml
index 81199c5aa..ce6fef11b 100644
--- a/examples/stm32f1/.cargo/config.toml
+++ b/examples/stm32f1/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32F103C8 with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32F103C8"
+# replace STM32F103C8 with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32F103C8"
 
 [build]
 target = "thumbv7m-none-eabi"
diff --git a/examples/stm32f1/Cargo.toml b/examples/stm32f1/Cargo.toml
index 345e948a6..d34fd439a 100644
--- a/examples/stm32f1/Cargo.toml
+++ b/examples/stm32f1/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f103c8", "unstable-pac", "memory-x", "time-driver-any", "unstable-traits" ]  }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
diff --git a/examples/stm32f2/.cargo/config.toml b/examples/stm32f2/.cargo/config.toml
index 5532779c8..1198fcab8 100644
--- a/examples/stm32f2/.cargo/config.toml
+++ b/examples/stm32f2/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32F207ZGTx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32F207ZGTx"
+# replace STM32F207ZGTx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32F207ZGTx"
 
 [build]
 target = "thumbv7m-none-eabi"
diff --git a/examples/stm32f2/Cargo.toml b/examples/stm32f2/Cargo.toml
index e4f97a589..5e3e0d0f7 100644
--- a/examples/stm32f2/Cargo.toml
+++ b/examples/stm32f2/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f207zg", "unstable-pac", "memory-x", "time-driver-any", "exti"]  }
 
diff --git a/examples/stm32f3/.cargo/config.toml b/examples/stm32f3/.cargo/config.toml
index 7f3fda529..cb8a7c5af 100644
--- a/examples/stm32f3/.cargo/config.toml
+++ b/examples/stm32f3/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32F429ZITx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32F303ZETx"
+# replace STM32F429ZITx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32F303ZETx"
 
 [build]
 target = "thumbv7em-none-eabihf"
diff --git a/examples/stm32f3/Cargo.toml b/examples/stm32f3/Cargo.toml
index 0fe9cb122..29ab2009c 100644
--- a/examples/stm32f3/Cargo.toml
+++ b/examples/stm32f3/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f303ze", "unstable-pac", "memory-x", "time-driver-any", "exti"]  }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
diff --git a/examples/stm32f3/src/bin/multiprio.rs b/examples/stm32f3/src/bin/multiprio.rs
index 5d010f799..80bf59deb 100644
--- a/examples/stm32f3/src/bin/multiprio.rs
+++ b/examples/stm32f3/src/bin/multiprio.rs
@@ -57,14 +57,11 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-use core::mem;
-
-use cortex_m::peripheral::NVIC;
 use cortex_m_rt::entry;
 use defmt::*;
 use embassy_executor::{Executor, InterruptExecutor};
 use embassy_stm32::interrupt;
-use embassy_stm32::pac::Interrupt;
+use embassy_stm32::interrupt::{InterruptExt, Priority};
 use embassy_time::{Duration, Instant, Timer};
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
@@ -130,16 +127,15 @@ fn main() -> ! {
     info!("Hello World!");
 
     let _p = embassy_stm32::init(Default::default());
-    let mut nvic: NVIC = unsafe { mem::transmute(()) };
 
     // High-priority executor: UART4, priority level 6
-    unsafe { nvic.set_priority(Interrupt::UART4, 6 << 4) };
-    let spawner = EXECUTOR_HIGH.start(Interrupt::UART4);
+    interrupt::UART4.set_priority(Priority::P6);
+    let spawner = EXECUTOR_HIGH.start(interrupt::UART4);
     unwrap!(spawner.spawn(run_high()));
 
     // Medium-priority executor: UART5, priority level 7
-    unsafe { nvic.set_priority(Interrupt::UART5, 7 << 4) };
-    let spawner = EXECUTOR_MED.start(Interrupt::UART5);
+    interrupt::UART5.set_priority(Priority::P7);
+    let spawner = EXECUTOR_MED.start(interrupt::UART5);
     unwrap!(spawner.spawn(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
diff --git a/examples/stm32f4/.cargo/config.toml b/examples/stm32f4/.cargo/config.toml
index bed04b68f..16efa8e6f 100644
--- a/examples/stm32f4/.cargo/config.toml
+++ b/examples/stm32f4/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32F429ZITx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32F429ZITx"
+# replace STM32F429ZITx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32F429ZITx"
 
 [build]
 target = "thumbv7em-none-eabi"
diff --git a/examples/stm32f4/Cargo.toml b/examples/stm32f4/Cargo.toml
index 3a8efdd06..7ecb64fce 100644
--- a/examples/stm32f4/Cargo.toml
+++ b/examples/stm32f4/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers", "arch-cortex-m", "executor-thread", "executor-interrupt"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers", "arch-cortex-m", "executor-thread", "executor-interrupt"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "unstable-traits", "defmt", "stm32f429zi", "unstable-pac", "memory-x", "time-driver-any", "exti", "embedded-sdmmc", "chrono"]  }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
diff --git a/examples/stm32f4/src/bin/can.rs b/examples/stm32f4/src/bin/can.rs
index e8377b9a1..da8955053 100644
--- a/examples/stm32f4/src/bin/can.rs
+++ b/examples/stm32f4/src/bin/can.rs
@@ -4,12 +4,21 @@
 
 use cortex_m_rt::entry;
 use defmt::*;
+use embassy_stm32::bind_interrupts;
 use embassy_stm32::can::bxcan::filter::Mask32;
 use embassy_stm32::can::bxcan::{Fifo, Frame, StandardId};
-use embassy_stm32::can::Can;
+use embassy_stm32::can::{Can, Rx0InterruptHandler, Rx1InterruptHandler, SceInterruptHandler, TxInterruptHandler};
 use embassy_stm32::gpio::{Input, Pull};
+use embassy_stm32::peripherals::CAN1;
 use {defmt_rtt as _, panic_probe as _};
 
+bind_interrupts!(struct Irqs {
+    CAN1_RX0 => Rx0InterruptHandler<CAN1>;
+    CAN1_RX1 => Rx1InterruptHandler<CAN1>;
+    CAN1_SCE => SceInterruptHandler<CAN1>;
+    CAN1_TX => TxInterruptHandler<CAN1>;
+});
+
 #[entry]
 fn main() -> ! {
     info!("Hello World!");
@@ -23,7 +32,7 @@ fn main() -> ! {
     let rx_pin = Input::new(&mut p.PA11, Pull::Up);
     core::mem::forget(rx_pin);
 
-    let mut can = Can::new(p.CAN1, p.PA11, p.PA12);
+    let mut can = Can::new(p.CAN1, p.PA11, p.PA12, Irqs);
 
     can.modify_filters().enable_bank(0, Fifo::Fifo0, Mask32::accept_all());
 
diff --git a/examples/stm32f4/src/bin/dac.rs b/examples/stm32f4/src/bin/dac.rs
index d97ae7082..3a6216712 100644
--- a/examples/stm32f4/src/bin/dac.rs
+++ b/examples/stm32f4/src/bin/dac.rs
@@ -4,7 +4,8 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::dac::{Channel, Dac, Value};
+use embassy_stm32::dac::{DacCh1, DacChannel, Value};
+use embassy_stm32::dma::NoDma;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
@@ -12,12 +13,12 @@ async fn main(_spawner: Spawner) -> ! {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World, dude!");
 
-    let mut dac = Dac::new_1ch(p.DAC, p.PA4);
+    let mut dac = DacCh1::new(p.DAC, NoDma, p.PA4);
 
     loop {
         for v in 0..=255 {
-            unwrap!(dac.set(Channel::Ch1, Value::Bit8(to_sine_wave(v))));
-            unwrap!(dac.trigger(Channel::Ch1));
+            unwrap!(dac.set(Value::Bit8(to_sine_wave(v))));
+            dac.trigger();
         }
     }
 }
diff --git a/examples/stm32f4/src/bin/multiprio.rs b/examples/stm32f4/src/bin/multiprio.rs
index 5d010f799..80bf59deb 100644
--- a/examples/stm32f4/src/bin/multiprio.rs
+++ b/examples/stm32f4/src/bin/multiprio.rs
@@ -57,14 +57,11 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-use core::mem;
-
-use cortex_m::peripheral::NVIC;
 use cortex_m_rt::entry;
 use defmt::*;
 use embassy_executor::{Executor, InterruptExecutor};
 use embassy_stm32::interrupt;
-use embassy_stm32::pac::Interrupt;
+use embassy_stm32::interrupt::{InterruptExt, Priority};
 use embassy_time::{Duration, Instant, Timer};
 use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
@@ -130,16 +127,15 @@ fn main() -> ! {
     info!("Hello World!");
 
     let _p = embassy_stm32::init(Default::default());
-    let mut nvic: NVIC = unsafe { mem::transmute(()) };
 
     // High-priority executor: UART4, priority level 6
-    unsafe { nvic.set_priority(Interrupt::UART4, 6 << 4) };
-    let spawner = EXECUTOR_HIGH.start(Interrupt::UART4);
+    interrupt::UART4.set_priority(Priority::P6);
+    let spawner = EXECUTOR_HIGH.start(interrupt::UART4);
     unwrap!(spawner.spawn(run_high()));
 
     // Medium-priority executor: UART5, priority level 7
-    unsafe { nvic.set_priority(Interrupt::UART5, 7 << 4) };
-    let spawner = EXECUTOR_MED.start(Interrupt::UART5);
+    interrupt::UART5.set_priority(Priority::P7);
+    let spawner = EXECUTOR_MED.start(interrupt::UART5);
     unwrap!(spawner.spawn(run_med()));
 
     // Low priority executor: runs in thread mode, using WFE/SEV
diff --git a/examples/stm32f4/src/bin/usb_ethernet.rs b/examples/stm32f4/src/bin/usb_ethernet.rs
index d229cc3ef..b1f01417c 100644
--- a/examples/stm32f4/src/bin/usb_ethernet.rs
+++ b/examples/stm32f4/src/bin/usb_ethernet.rs
@@ -52,7 +52,9 @@ async fn main(spawner: Spawner) {
 
     // Create the driver, from the HAL.
     let ep_out_buffer = &mut make_static!([0; 256])[..];
-    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, ep_out_buffer);
+    let mut config = embassy_stm32::usb_otg::Config::default();
+    config.vbus_detection = true;
+    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, ep_out_buffer, config);
 
     // Create embassy-usb Config
     let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
@@ -94,8 +96,8 @@ async fn main(spawner: Spawner) {
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(make_static!(NetState::new()), our_mac_addr);
     unwrap!(spawner.spawn(usb_ncm_task(runner)));
 
-    let config = embassy_net::Config::Dhcp(Default::default());
-    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
+    let config = embassy_net::Config::dhcpv4(Default::default());
+    //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
diff --git a/examples/stm32f4/src/bin/usb_serial.rs b/examples/stm32f4/src/bin/usb_serial.rs
index f8f5940a7..4ff6452ef 100644
--- a/examples/stm32f4/src/bin/usb_serial.rs
+++ b/examples/stm32f4/src/bin/usb_serial.rs
@@ -29,7 +29,9 @@ async fn main(_spawner: Spawner) {
 
     // Create the driver, from the HAL.
     let mut ep_out_buffer = [0u8; 256];
-    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer);
+    let mut config = embassy_stm32::usb_otg::Config::default();
+    config.vbus_detection = true;
+    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer, config);
 
     // Create embassy-usb Config
     let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
diff --git a/examples/stm32f4/src/bin/wdt.rs b/examples/stm32f4/src/bin/wdt.rs
index b2c587fa1..e5d122af7 100644
--- a/examples/stm32f4/src/bin/wdt.rs
+++ b/examples/stm32f4/src/bin/wdt.rs
@@ -17,9 +17,7 @@ async fn main(_spawner: Spawner) {
     let mut led = Output::new(p.PB7, Level::High, Speed::Low);
 
     let mut wdt = IndependentWatchdog::new(p.IWDG, 1_000_000);
-    unsafe {
-        wdt.unleash();
-    }
+    wdt.unleash();
 
     let mut i = 0;
 
@@ -36,9 +34,7 @@ async fn main(_spawner: Spawner) {
         // MCU should restart in 1 second after the last pet.
         if i < 5 {
             info!("Petting watchdog");
-            unsafe {
-                wdt.pet();
-            }
+            wdt.pet();
         }
 
         i += 1;
diff --git a/examples/stm32f7/.cargo/config.toml b/examples/stm32f7/.cargo/config.toml
index 7d6c88a99..9088eea6e 100644
--- a/examples/stm32f7/.cargo/config.toml
+++ b/examples/stm32f7/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32F429ZITx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32F767ZITx"
+# replace STM32F429ZITx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32F767ZITx"
 
 [build]
 target = "thumbv7em-none-eabihf"
diff --git a/examples/stm32f7/Cargo.toml b/examples/stm32f7/Cargo.toml
index 7a650067c..657251c50 100644
--- a/examples/stm32f7/Cargo.toml
+++ b/examples/stm32f7/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f767zi", "unstable-pac", "time-driver-any", "exti"]  }
 embassy-net = { path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "dhcpv4", "medium-ethernet"] }
diff --git a/examples/stm32f7/build.rs b/examples/stm32f7/build.rs
index c4e15f19c..2b5d412a9 100644
--- a/examples/stm32f7/build.rs
+++ b/examples/stm32f7/build.rs
@@ -1,9 +1,8 @@
 //! adapted from https://github.com/stm32-rs/stm32f7xx-hal/blob/master/build.rs
-use std::env;
 use std::fs::File;
 use std::io::prelude::*;
-use std::io::{self};
 use std::path::PathBuf;
+use std::{env, io};
 
 #[derive(Debug)]
 enum Error {
diff --git a/examples/stm32f7/src/bin/eth.rs b/examples/stm32f7/src/bin/eth.rs
index d8438241c..fde6a7576 100644
--- a/examples/stm32f7/src/bin/eth.rs
+++ b/examples/stm32f7/src/bin/eth.rs
@@ -62,8 +62,8 @@ async fn main(spawner: Spawner) -> ! {
         0,
     );
 
-    let config = embassy_net::Config::Dhcp(Default::default());
-    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
+    let config = embassy_net::Config::dhcpv4(Default::default());
+    //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
diff --git a/examples/stm32f7/src/bin/usb_serial.rs b/examples/stm32f7/src/bin/usb_serial.rs
index 763309ce2..a2c76178b 100644
--- a/examples/stm32f7/src/bin/usb_serial.rs
+++ b/examples/stm32f7/src/bin/usb_serial.rs
@@ -30,7 +30,9 @@ async fn main(_spawner: Spawner) {
 
     // Create the driver, from the HAL.
     let mut ep_out_buffer = [0u8; 256];
-    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer);
+    let mut config = embassy_stm32::usb_otg::Config::default();
+    config.vbus_detection = true;
+    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer, config);
 
     // Create embassy-usb Config
     let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
diff --git a/examples/stm32g0/.cargo/config.toml b/examples/stm32g0/.cargo/config.toml
index a7a5fbd84..35cca5412 100644
--- a/examples/stm32g0/.cargo/config.toml
+++ b/examples/stm32g0/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32G071C8Rx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32G071RBTx"
+# replace STM32G071C8Rx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32G071RBTx"
 
 [build]
 target = "thumbv6m-none-eabi"
diff --git a/examples/stm32g0/Cargo.toml b/examples/stm32g0/Cargo.toml
index 4d7fc4548..c5245757b 100644
--- a/examples/stm32g0/Cargo.toml
+++ b/examples/stm32g0/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "time-driver-any", "stm32g071rb", "memory-x", "unstable-pac", "exti"]  }
 
diff --git a/examples/stm32g4/.cargo/config.toml b/examples/stm32g4/.cargo/config.toml
index 606d7d5a3..d28ad069e 100644
--- a/examples/stm32g4/.cargo/config.toml
+++ b/examples/stm32g4/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32G071C8Rx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32G484VETx"
+# replace STM32G071C8Rx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32G484VETx"
 
 [build]
 target = "thumbv7em-none-eabi"
diff --git a/examples/stm32g4/Cargo.toml b/examples/stm32g4/Cargo.toml
index 00e2dae4c..fbfbc6408 100644
--- a/examples/stm32g4/Cargo.toml
+++ b/examples/stm32g4/Cargo.toml
@@ -6,10 +6,11 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "time-driver-any", "stm32g491re", "memory-x", "unstable-pac", "exti"]  }
 embassy-hal-common = {version = "0.1.0", path = "../../embassy-hal-common" }
+embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 
 defmt = "0.3"
 defmt-rtt = "0.4"
diff --git a/examples/stm32g4/src/bin/pll.rs b/examples/stm32g4/src/bin/pll.rs
new file mode 100644
index 000000000..ef7d4800c
--- /dev/null
+++ b/examples/stm32g4/src/bin/pll.rs
@@ -0,0 +1,35 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::rcc::{ClockSrc, Pll, PllM, PllN, PllR, PllSrc};
+use embassy_stm32::Config;
+use embassy_time::{Duration, Timer};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut config = Config::default();
+
+    config.rcc.pll = Some(Pll {
+        source: PllSrc::HSI16,
+        prediv_m: PllM::Div4,
+        mul_n: PllN::Mul85,
+        div_p: None,
+        div_q: None,
+        // Main system clock at 170 MHz
+        div_r: Some(PllR::Div2),
+    });
+
+    config.rcc.mux = ClockSrc::PLL;
+
+    let _p = embassy_stm32::init(config);
+    info!("Hello World!");
+
+    loop {
+        Timer::after(Duration::from_millis(1000)).await;
+        info!("1s elapsed");
+    }
+}
diff --git a/examples/stm32g4/src/bin/usb_serial.rs b/examples/stm32g4/src/bin/usb_serial.rs
new file mode 100644
index 000000000..77cfa67d3
--- /dev/null
+++ b/examples/stm32g4/src/bin/usb_serial.rs
@@ -0,0 +1,120 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::{panic, *};
+use embassy_executor::Spawner;
+use embassy_stm32::rcc::{Clock48MhzSrc, ClockSrc, CrsConfig, CrsSyncSource, Pll, PllM, PllN, PllQ, PllR, PllSrc};
+use embassy_stm32::time::Hertz;
+use embassy_stm32::usb::{self, Driver, Instance};
+use embassy_stm32::{bind_interrupts, peripherals, Config};
+use embassy_usb::class::cdc_acm::{CdcAcmClass, State};
+use embassy_usb::driver::EndpointError;
+use embassy_usb::Builder;
+use futures::future::join;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    USB_LP => usb::InterruptHandler<peripherals::USB>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut config = Config::default();
+
+    // Change this to `false` to use the HSE clock source for the USB. This example assumes an 8MHz HSE.
+    const USE_HSI48: bool = true;
+
+    let pllq_div = if USE_HSI48 { None } else { Some(PllQ::Div6) };
+
+    config.rcc.pll = Some(Pll {
+        source: PllSrc::HSE(Hertz(8_000_000)),
+        prediv_m: PllM::Div2,
+        mul_n: PllN::Mul72,
+        div_p: None,
+        div_q: pllq_div,
+        // Main system clock at 144 MHz
+        div_r: Some(PllR::Div2),
+    });
+
+    config.rcc.mux = ClockSrc::PLL;
+
+    if USE_HSI48 {
+        // Sets up the Clock Recovery System (CRS) to use the USB SOF to trim the HSI48 oscillator.
+        config.rcc.clock_48mhz_src = Some(Clock48MhzSrc::Hsi48(Some(CrsConfig {
+            sync_src: CrsSyncSource::Usb,
+        })));
+    } else {
+        config.rcc.clock_48mhz_src = Some(Clock48MhzSrc::PllQ);
+    }
+
+    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");
+
+    config.device_class = 0xEF;
+    config.device_sub_class = 0x02;
+    config.device_protocol = 0x01;
+    config.composite_with_iads = true;
+
+    let mut device_descriptor = [0; 256];
+    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 device_descriptor,
+        &mut config_descriptor,
+        &mut bos_descriptor,
+        &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/stm32h5/.cargo/config.toml b/examples/stm32h5/.cargo/config.toml
index c8b864b6c..478146142 100644
--- a/examples/stm32h5/.cargo/config.toml
+++ b/examples/stm32h5/.cargo/config.toml
@@ -1,5 +1,5 @@
 [target.thumbv8m.main-none-eabihf]
-runner = 'probe-rs-cli run --chip STM32H563ZITx'
+runner = 'probe-rs run --chip STM32H563ZITx'
 
 [build]
 target = "thumbv8m.main-none-eabihf"
diff --git a/examples/stm32h5/Cargo.toml b/examples/stm32h5/Cargo.toml
index d49a0dde7..ebe511347 100644
--- a/examples/stm32h5/Cargo.toml
+++ b/examples/stm32h5/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32h563zi", "time-driver-any", "exti", "unstable-pac", "unstable-traits"] }
 embassy-net = { path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "dhcpv4", "medium-ethernet", "unstable-traits", "proto-ipv6"] }
diff --git a/examples/stm32h5/src/bin/eth.rs b/examples/stm32h5/src/bin/eth.rs
index 5d1eadf4b..78c8282a6 100644
--- a/examples/stm32h5/src/bin/eth.rs
+++ b/examples/stm32h5/src/bin/eth.rs
@@ -81,8 +81,8 @@ async fn main(spawner: Spawner) -> ! {
         0,
     );
 
-    let config = embassy_net::Config::Dhcp(Default::default());
-    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
+    let config = embassy_net::Config::dhcpv4(Default::default());
+    //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
diff --git a/examples/stm32h5/src/bin/usb_serial.rs b/examples/stm32h5/src/bin/usb_serial.rs
index 3912327e2..336eed644 100644
--- a/examples/stm32h5/src/bin/usb_serial.rs
+++ b/examples/stm32h5/src/bin/usb_serial.rs
@@ -45,11 +45,9 @@ async fn main(_spawner: Spawner) {
 
     info!("Hello World!");
 
-    unsafe {
-        pac::RCC.ccipr4().write(|w| {
-            w.set_usbsel(pac::rcc::vals::Usbsel::HSI48);
-        });
-    }
+    pac::RCC.ccipr4().write(|w| {
+        w.set_usbsel(pac::rcc::vals::Usbsel::HSI48);
+    });
 
     // Create the driver, from the HAL.
     let driver = Driver::new(p.USB, Irqs, p.PA12, p.PA11);
diff --git a/examples/stm32h7/.cargo/config.toml b/examples/stm32h7/.cargo/config.toml
index f08f57a54..5f680dbce 100644
--- a/examples/stm32h7/.cargo/config.toml
+++ b/examples/stm32h7/.cargo/config.toml
@@ -1,5 +1,5 @@
 [target.thumbv7em-none-eabihf]
-runner = 'probe-rs-cli run --chip STM32H743ZITx'
+runner = 'probe-rs run --chip STM32H743ZITx'
 
 [build]
 target = "thumbv7em-none-eabihf" # Cortex-M4F and Cortex-M7F (with FPU)
diff --git a/examples/stm32h7/Cargo.toml b/examples/stm32h7/Cargo.toml
index 08b57f988..62ef5e9e4 100644
--- a/examples/stm32h7/Cargo.toml
+++ b/examples/stm32h7/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32h743bi", "time-driver-any", "exti", "unstable-pac", "unstable-traits"] }
 embassy-net = { path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "dhcpv4", "medium-ethernet", "unstable-traits", "proto-ipv6"] }
diff --git a/examples/stm32h7/src/bin/dac.rs b/examples/stm32h7/src/bin/dac.rs
index f12716370..586b4154b 100644
--- a/examples/stm32h7/src/bin/dac.rs
+++ b/examples/stm32h7/src/bin/dac.rs
@@ -4,7 +4,8 @@
 
 use cortex_m_rt::entry;
 use defmt::*;
-use embassy_stm32::dac::{Channel, Dac, Value};
+use embassy_stm32::dac::{DacCh1, DacChannel, Value};
+use embassy_stm32::dma::NoDma;
 use embassy_stm32::time::mhz;
 use embassy_stm32::Config;
 use {defmt_rtt as _, panic_probe as _};
@@ -19,12 +20,12 @@ fn main() -> ! {
     config.rcc.pll1.q_ck = Some(mhz(100));
     let p = embassy_stm32::init(config);
 
-    let mut dac = Dac::new_1ch(p.DAC1, p.PA4);
+    let mut dac = DacCh1::new(p.DAC1, NoDma, p.PA4);
 
     loop {
         for v in 0..=255 {
-            unwrap!(dac.set(Channel::Ch1, Value::Bit8(to_sine_wave(v))));
-            unwrap!(dac.trigger(Channel::Ch1));
+            unwrap!(dac.set(Value::Bit8(to_sine_wave(v))));
+            dac.trigger();
         }
     }
 }
diff --git a/examples/stm32h7/src/bin/eth.rs b/examples/stm32h7/src/bin/eth.rs
index 3aa7b2271..12d37f7a4 100644
--- a/examples/stm32h7/src/bin/eth.rs
+++ b/examples/stm32h7/src/bin/eth.rs
@@ -63,8 +63,8 @@ async fn main(spawner: Spawner) -> ! {
         0,
     );
 
-    let config = embassy_net::Config::Dhcp(Default::default());
-    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
+    let config = embassy_net::Config::dhcpv4(Default::default());
+    //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
diff --git a/examples/stm32h7/src/bin/eth_client.rs b/examples/stm32h7/src/bin/eth_client.rs
index 575c716b6..6078fc3fe 100644
--- a/examples/stm32h7/src/bin/eth_client.rs
+++ b/examples/stm32h7/src/bin/eth_client.rs
@@ -64,8 +64,8 @@ async fn main(spawner: Spawner) -> ! {
         0,
     );
 
-    let config = embassy_net::Config::Dhcp(Default::default());
-    //let config = embassy_net::Config::StaticConfig(embassy_net::Config {
+    let config = embassy_net::Config::dhcpv4(Default::default());
+    //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
diff --git a/examples/stm32h7/src/bin/low_level_timer_api.rs b/examples/stm32h7/src/bin/low_level_timer_api.rs
index 1972f8ff2..d360df085 100644
--- a/examples/stm32h7/src/bin/low_level_timer_api.rs
+++ b/examples/stm32h7/src/bin/low_level_timer_api.rs
@@ -62,49 +62,39 @@ impl<'d, T: CaptureCompare32bitInstance> SimplePwm32<'d, T> {
         T::enable();
         <T as embassy_stm32::rcc::low_level::RccPeripheral>::reset();
 
-        unsafe {
-            ch1.set_speed(Speed::VeryHigh);
-            ch1.set_as_af(ch1.af_num(), AFType::OutputPushPull);
-            ch2.set_speed(Speed::VeryHigh);
-            ch2.set_as_af(ch1.af_num(), AFType::OutputPushPull);
-            ch3.set_speed(Speed::VeryHigh);
-            ch3.set_as_af(ch1.af_num(), AFType::OutputPushPull);
-            ch4.set_speed(Speed::VeryHigh);
-            ch4.set_as_af(ch1.af_num(), AFType::OutputPushPull);
-        }
+        ch1.set_speed(Speed::VeryHigh);
+        ch1.set_as_af(ch1.af_num(), AFType::OutputPushPull);
+        ch2.set_speed(Speed::VeryHigh);
+        ch2.set_as_af(ch1.af_num(), AFType::OutputPushPull);
+        ch3.set_speed(Speed::VeryHigh);
+        ch3.set_as_af(ch1.af_num(), AFType::OutputPushPull);
+        ch4.set_speed(Speed::VeryHigh);
+        ch4.set_as_af(ch1.af_num(), AFType::OutputPushPull);
 
         let mut this = Self { inner: tim };
 
         this.set_freq(freq);
         this.inner.start();
 
-        unsafe {
-            T::regs_gp32()
-                .ccmr_output(0)
-                .modify(|w| w.set_ocm(0, OutputCompareMode::PwmMode1.into()));
-            T::regs_gp32()
-                .ccmr_output(0)
-                .modify(|w| w.set_ocm(1, OutputCompareMode::PwmMode1.into()));
-            T::regs_gp32()
-                .ccmr_output(1)
-                .modify(|w| w.set_ocm(0, OutputCompareMode::PwmMode1.into()));
-            T::regs_gp32()
-                .ccmr_output(1)
-                .modify(|w| w.set_ocm(1, OutputCompareMode::PwmMode1.into()));
-        }
+        let r = T::regs_gp32();
+        r.ccmr_output(0)
+            .modify(|w| w.set_ocm(0, OutputCompareMode::PwmMode1.into()));
+        r.ccmr_output(0)
+            .modify(|w| w.set_ocm(1, OutputCompareMode::PwmMode1.into()));
+        r.ccmr_output(1)
+            .modify(|w| w.set_ocm(0, OutputCompareMode::PwmMode1.into()));
+        r.ccmr_output(1)
+            .modify(|w| w.set_ocm(1, OutputCompareMode::PwmMode1.into()));
+
         this
     }
 
     pub fn enable(&mut self, channel: Channel) {
-        unsafe {
-            T::regs_gp32().ccer().modify(|w| w.set_cce(channel.raw(), true));
-        }
+        T::regs_gp32().ccer().modify(|w| w.set_cce(channel.raw(), true));
     }
 
     pub fn disable(&mut self, channel: Channel) {
-        unsafe {
-            T::regs_gp32().ccer().modify(|w| w.set_cce(channel.raw(), false));
-        }
+        T::regs_gp32().ccer().modify(|w| w.set_cce(channel.raw(), false));
     }
 
     pub fn set_freq(&mut self, freq: Hertz) {
@@ -112,11 +102,11 @@ impl<'d, T: CaptureCompare32bitInstance> SimplePwm32<'d, T> {
     }
 
     pub fn get_max_duty(&self) -> u32 {
-        unsafe { T::regs_gp32().arr().read().arr() }
+        T::regs_gp32().arr().read().arr()
     }
 
     pub fn set_duty(&mut self, channel: Channel, duty: u32) {
         defmt::assert!(duty < self.get_max_duty());
-        unsafe { T::regs_gp32().ccr(channel.raw()).modify(|w| w.set_ccr(duty)) }
+        T::regs_gp32().ccr(channel.raw()).modify(|w| w.set_ccr(duty))
     }
 }
diff --git a/examples/stm32h7/src/bin/usb_serial.rs b/examples/stm32h7/src/bin/usb_serial.rs
index c622f19f7..97291f60c 100644
--- a/examples/stm32h7/src/bin/usb_serial.rs
+++ b/examples/stm32h7/src/bin/usb_serial.rs
@@ -29,7 +29,9 @@ async fn main(_spawner: Spawner) {
 
     // Create the driver, from the HAL.
     let mut ep_out_buffer = [0u8; 256];
-    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer);
+    let mut config = embassy_stm32::usb_otg::Config::default();
+    config.vbus_detection = true;
+    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer, config);
 
     // Create embassy-usb Config
     let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
diff --git a/examples/stm32h7/src/bin/wdg.rs b/examples/stm32h7/src/bin/wdg.rs
index 2b0301aad..9181dfd67 100644
--- a/examples/stm32h7/src/bin/wdg.rs
+++ b/examples/stm32h7/src/bin/wdg.rs
@@ -15,10 +15,10 @@ async fn main(_spawner: Spawner) {
 
     let mut wdg = IndependentWatchdog::new(p.IWDG1, 20_000_000);
 
-    unsafe { wdg.unleash() };
+    wdg.unleash();
 
     loop {
         Timer::after(Duration::from_secs(1)).await;
-        unsafe { wdg.pet() };
+        wdg.pet();
     }
 }
diff --git a/examples/stm32l0/.cargo/config.toml b/examples/stm32l0/.cargo/config.toml
index 526f5a1f7..b050334b2 100644
--- a/examples/stm32l0/.cargo/config.toml
+++ b/examples/stm32l0/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32L053R8Tx"
+# replace your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32L053R8Tx"
 
 [build]
 target = "thumbv6m-none-eabi"
diff --git a/examples/stm32l0/Cargo.toml b/examples/stm32l0/Cargo.toml
index 235f1b0b3..2ead714e4 100644
--- a/examples/stm32l0/Cargo.toml
+++ b/examples/stm32l0/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [features]
 default = ["nightly"]
-nightly = ["embassy-stm32/nightly", "embassy-time/nightly", "embassy-time/unstable-traits",
+nightly = ["embassy-stm32/nightly", "embassy-time/nightly", "embassy-time/unstable-traits", "embassy-executor/nightly",
            "embassy-lora", "lora-phy", "lorawan-device", "lorawan", "embedded-io/async"]
 
 [dependencies]
diff --git a/examples/stm32l1/.cargo/config.toml b/examples/stm32l1/.cargo/config.toml
index 1401500a0..9cabd14ba 100644
--- a/examples/stm32l1/.cargo/config.toml
+++ b/examples/stm32l1/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32L151CBxxA"
+# replace your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32L151CBxxA"
 
 [build]
 target = "thumbv7m-none-eabi"
diff --git a/examples/stm32l1/Cargo.toml b/examples/stm32l1/Cargo.toml
index 8b6508c87..93d48abeb 100644
--- a/examples/stm32l1/Cargo.toml
+++ b/examples/stm32l1/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32l151cb-a", "time-driver-any", "memory-x"]  }
 
diff --git a/examples/stm32l4/.cargo/config.toml b/examples/stm32l4/.cargo/config.toml
index abf55eb2e..36e74e5a5 100644
--- a/examples/stm32l4/.cargo/config.toml
+++ b/examples/stm32l4/.cargo/config.toml
@@ -1,8 +1,8 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32F429ZITx with your chip as listed in `probe-rs-cli chip list`
-#runner = "probe-rs-cli run --chip STM32L475VGT6"
-#runner = "probe-rs-cli run --chip STM32L475VG"
-runner = "probe-rs-cli run --chip STM32L4S5VI"
+# replace STM32F429ZITx with your chip as listed in `probe-rs chip list`
+#runner = "probe-rs run --chip STM32L475VGT6"
+#runner = "probe-rs run --chip STM32L475VG"
+runner = "probe-rs run --chip STM32L4S5VI"
 
 [build]
 target = "thumbv7em-none-eabi"
diff --git a/examples/stm32l4/Cargo.toml b/examples/stm32l4/Cargo.toml
index 29d091f94..780256cc2 100644
--- a/examples/stm32l4/Cargo.toml
+++ b/examples/stm32l4/Cargo.toml
@@ -6,10 +6,10 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-embedded-hal = { version = "0.1.0", path = "../../embassy-embedded-hal" }
-embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "unstable-pac", "stm32l4s5vi", "time-driver-any", "exti", "unstable-traits"]  }
+embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "unstable-pac", "stm32l4s5vi", "time-driver-any", "exti", "unstable-traits", "chrono"]  }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 
 defmt = "0.3"
diff --git a/examples/stm32l4/src/bin/adc.rs b/examples/stm32l4/src/bin/adc.rs
index 281346e5f..1771e5202 100644
--- a/examples/stm32l4/src/bin/adc.rs
+++ b/examples/stm32l4/src/bin/adc.rs
@@ -12,12 +12,10 @@ use {defmt_rtt as _, panic_probe as _};
 fn main() -> ! {
     info!("Hello World!");
 
-    unsafe {
-        pac::RCC.ccipr().modify(|w| {
-            w.set_adcsel(0b11);
-        });
-        pac::RCC.ahb2enr().modify(|w| w.set_adcen(true));
-    }
+    pac::RCC.ccipr().modify(|w| {
+        w.set_adcsel(0b11);
+    });
+    pac::RCC.ahb2enr().modify(|w| w.set_adcen(true));
 
     let p = embassy_stm32::init(Default::default());
 
diff --git a/examples/stm32l4/src/bin/dac.rs b/examples/stm32l4/src/bin/dac.rs
index d6e744aa6..ade43eb35 100644
--- a/examples/stm32l4/src/bin/dac.rs
+++ b/examples/stm32l4/src/bin/dac.rs
@@ -3,28 +3,21 @@
 #![feature(type_alias_impl_trait)]
 
 use defmt::*;
-use embassy_stm32::dac::{Channel, Dac, Value};
-use embassy_stm32::pac;
+use embassy_stm32::dac::{DacCh1, DacChannel, Value};
+use embassy_stm32::dma::NoDma;
 use {defmt_rtt as _, panic_probe as _};
 
 #[cortex_m_rt::entry]
 fn main() -> ! {
-    info!("Hello World!");
-
-    unsafe {
-        pac::RCC.apb1enr1().modify(|w| {
-            w.set_dac1en(true);
-        });
-    }
-
     let p = embassy_stm32::init(Default::default());
+    info!("Hello World!");
 
-    let mut dac = Dac::new_1ch(p.DAC1, p.PA4);
+    let mut dac = DacCh1::new(p.DAC1, NoDma, p.PA4);
 
     loop {
         for v in 0..=255 {
-            unwrap!(dac.set(Channel::Ch1, Value::Bit8(to_sine_wave(v))));
-            unwrap!(dac.trigger(Channel::Ch1));
+            unwrap!(dac.set(Value::Bit8(to_sine_wave(v))));
+            dac.trigger();
         }
     }
 }
diff --git a/examples/stm32l4/src/bin/dac_dma.rs b/examples/stm32l4/src/bin/dac_dma.rs
new file mode 100644
index 000000000..c27cc03e1
--- /dev/null
+++ b/examples/stm32l4/src/bin/dac_dma.rs
@@ -0,0 +1,137 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::dac::{DacChannel, ValueArray};
+use embassy_stm32::pac::timer::vals::{Mms, Opm};
+use embassy_stm32::peripherals::{TIM6, TIM7};
+use embassy_stm32::rcc::low_level::RccPeripheral;
+use embassy_stm32::time::Hertz;
+use embassy_stm32::timer::low_level::Basic16bitInstance;
+use micromath::F32Ext;
+use {defmt_rtt as _, panic_probe as _};
+
+pub type Dac1Type =
+    embassy_stm32::dac::DacCh1<'static, embassy_stm32::peripherals::DAC1, embassy_stm32::peripherals::DMA1_CH3>;
+
+pub type Dac2Type =
+    embassy_stm32::dac::DacCh2<'static, embassy_stm32::peripherals::DAC1, embassy_stm32::peripherals::DMA1_CH4>;
+
+#[embassy_executor::main]
+async fn main(spawner: Spawner) {
+    let config = embassy_stm32::Config::default();
+
+    // Initialize the board and obtain a Peripherals instance
+    let p: embassy_stm32::Peripherals = embassy_stm32::init(config);
+
+    // 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(dac_ch1)).ok();
+    spawner.spawn(dac_task2(dac_ch2)).ok();
+}
+
+#[embassy_executor::task]
+async fn dac_task1(mut dac: Dac1Type) {
+    let data: &[u8; 256] = &calculate_array::<256>();
+
+    info!("TIM6 frequency is {}", TIM6::frequency());
+    const FREQUENCY: Hertz = Hertz::hz(200);
+
+    // Compute the reload value such that we obtain the FREQUENCY for the sine
+    let reload: u32 = (TIM6::frequency().0 / FREQUENCY.0) / data.len() as u32;
+
+    // Depends on your clock and on the specific chip used, you may need higher or lower values here
+    if reload < 10 {
+        error!("Reload value {} below threshold!", reload);
+    }
+
+    dac.select_trigger(embassy_stm32::dac::Ch1Trigger::Tim6).unwrap();
+    dac.enable_channel().unwrap();
+
+    TIM6::enable();
+    TIM6::regs().arr().modify(|w| w.set_arr(reload as u16 - 1));
+    TIM6::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE));
+    TIM6::regs().cr1().modify(|w| {
+        w.set_opm(Opm::DISABLED);
+        w.set_cen(true);
+    });
+
+    debug!(
+        "TIM6 Frequency {}, Target Frequency {}, Reload {}, Reload as u16 {}, Samples {}",
+        TIM6::frequency(),
+        FREQUENCY,
+        reload,
+        reload as u16,
+        data.len()
+    );
+
+    // Loop technically not necessary if DMA circular mode is enabled
+    loop {
+        info!("Loop DAC1");
+        if let Err(e) = dac.write(ValueArray::Bit8(data), true).await {
+            error!("Could not write to dac: {}", e);
+        }
+    }
+}
+
+#[embassy_executor::task]
+async fn dac_task2(mut dac: Dac2Type) {
+    let data: &[u8; 256] = &calculate_array::<256>();
+
+    info!("TIM7 frequency is {}", TIM7::frequency());
+
+    const FREQUENCY: Hertz = Hertz::hz(600);
+    let reload: u32 = (TIM7::frequency().0 / FREQUENCY.0) / data.len() as u32;
+
+    if reload < 10 {
+        error!("Reload value {} below threshold!", reload);
+    }
+
+    TIM7::enable();
+    TIM7::regs().arr().modify(|w| w.set_arr(reload as u16 - 1));
+    TIM7::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE));
+    TIM7::regs().cr1().modify(|w| {
+        w.set_opm(Opm::DISABLED);
+        w.set_cen(true);
+    });
+
+    dac.select_trigger(embassy_stm32::dac::Ch2Trigger::Tim7).unwrap();
+
+    debug!(
+        "TIM7 Frequency {}, Target Frequency {}, Reload {}, Reload as u16 {}, Samples {}",
+        TIM7::frequency(),
+        FREQUENCY,
+        reload,
+        reload as u16,
+        data.len()
+    );
+
+    if let Err(e) = dac.write(ValueArray::Bit8(data), true).await {
+        error!("Could not write to dac: {}", e);
+    }
+}
+
+fn to_sine_wave(v: u8) -> u8 {
+    if v >= 128 {
+        // top half
+        let r = 3.14 * ((v - 128) as f32 / 128.0);
+        (r.sin() * 128.0 + 127.0) as u8
+    } else {
+        // bottom half
+        let r = 3.14 + 3.14 * (v as f32 / 128.0);
+        (r.sin() * 128.0 + 127.0) as u8
+    }
+}
+
+fn calculate_array<const N: usize>() -> [u8; N] {
+    let mut res = [0; N];
+    let mut i = 0;
+    while i < N {
+        res[i] = to_sine_wave(i as u8);
+        i += 1;
+    }
+    res
+}
diff --git a/examples/stm32l4/src/bin/rtc.rs b/examples/stm32l4/src/bin/rtc.rs
index 0de708950..d72d5ddb6 100644
--- a/examples/stm32l4/src/bin/rtc.rs
+++ b/examples/stm32l4/src/bin/rtc.rs
@@ -46,5 +46,4 @@ async fn main(_spawner: Spawner) {
 
     let then: NaiveDateTime = rtc.now().unwrap().into();
     info!("Got RTC! {:?}", then.timestamp());
-
 }
diff --git a/examples/stm32l4/src/bin/usb_serial.rs b/examples/stm32l4/src/bin/usb_serial.rs
index 80811a43e..410d6891b 100644
--- a/examples/stm32l4/src/bin/usb_serial.rs
+++ b/examples/stm32l4/src/bin/usb_serial.rs
@@ -30,7 +30,9 @@ async fn main(_spawner: Spawner) {
 
     // Create the driver, from the HAL.
     let mut ep_out_buffer = [0u8; 256];
-    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer);
+    let mut config = embassy_stm32::usb_otg::Config::default();
+    config.vbus_detection = true;
+    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer, config);
 
     // Create embassy-usb Config
     let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
diff --git a/examples/stm32l5/.cargo/config.toml b/examples/stm32l5/.cargo/config.toml
index 1dc3a6fb7..86a145a27 100644
--- a/examples/stm32l5/.cargo/config.toml
+++ b/examples/stm32l5/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32L552ZETxQ with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32L552ZETxQ"
+# replace STM32L552ZETxQ with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32L552ZETxQ"
 
 [build]
 target = "thumbv8m.main-none-eabihf"
diff --git a/examples/stm32l5/Cargo.toml b/examples/stm32l5/Cargo.toml
index 2ac9c180d..6035c291f 100644
--- a/examples/stm32l5/Cargo.toml
+++ b/examples/stm32l5/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "unstable-pac", "stm32l552ze", "time-driver-any", "exti", "unstable-traits", "memory-x"]  }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
diff --git a/examples/stm32l5/src/bin/usb_ethernet.rs b/examples/stm32l5/src/bin/usb_ethernet.rs
index 6163e0709..32eba4277 100644
--- a/examples/stm32l5/src/bin/usb_ethernet.rs
+++ b/examples/stm32l5/src/bin/usb_ethernet.rs
@@ -91,8 +91,8 @@ async fn main(spawner: Spawner) {
     let (runner, device) = class.into_embassy_net_device::<MTU, 4, 4>(make_static!(NetState::new()), our_mac_addr);
     unwrap!(spawner.spawn(usb_ncm_task(runner)));
 
-    let config = embassy_net::Config::Dhcp(Default::default());
-    //let config = embassy_net::Config::Static(embassy_net::StaticConfig {
+    let config = embassy_net::Config::dhcpv4(Default::default());
+    //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
     //    address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
     //    dns_servers: Vec::new(),
     //    gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
diff --git a/examples/stm32u5/.cargo/config.toml b/examples/stm32u5/.cargo/config.toml
index cecd01938..36c5b63a6 100644
--- a/examples/stm32u5/.cargo/config.toml
+++ b/examples/stm32u5/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32U585AIIx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32U585AIIx"
+# replace STM32U585AIIx with your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32U585AIIx"
 
 [build]
 target = "thumbv8m.main-none-eabihf"
diff --git a/examples/stm32u5/Cargo.toml b/examples/stm32u5/Cargo.toml
index be205f880..e2318c3d6 100644
--- a/examples/stm32u5/Cargo.toml
+++ b/examples/stm32u5/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "unstable-pac", "stm32u585ai", "time-driver-any", "memory-x" ]  }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
diff --git a/examples/stm32u5/src/bin/usb_serial.rs b/examples/stm32u5/src/bin/usb_serial.rs
index f36daf91b..9e47fb18a 100644
--- a/examples/stm32u5/src/bin/usb_serial.rs
+++ b/examples/stm32u5/src/bin/usb_serial.rs
@@ -31,7 +31,9 @@ async fn main(_spawner: Spawner) {
 
     // Create the driver, from the HAL.
     let mut ep_out_buffer = [0u8; 256];
-    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer);
+    let mut config = embassy_stm32::usb_otg::Config::default();
+    config.vbus_detection = true;
+    let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer, config);
 
     // Create embassy-usb Config
     let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
diff --git a/examples/stm32wb/.cargo/config.toml b/examples/stm32wb/.cargo/config.toml
index d23fdc513..8b6d6d754 100644
--- a/examples/stm32wb/.cargo/config.toml
+++ b/examples/stm32wb/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace STM32WB55CCUx with your chip as listed in `probe-rs-cli chip list`
-# runner = "probe-rs-cli run --chip STM32WB55CCUx --speed 1000 --connect-under-reset"
+# replace STM32WB55CCUx with your chip as listed in `probe-rs chip list`
+# runner = "probe-rs run --chip STM32WB55RGVx --speed 1000 --connect-under-reset"
 runner = "teleprobe local run --chip STM32WB55RG --elf"
 
 [build]
diff --git a/examples/stm32wb/Cargo.toml b/examples/stm32wb/Cargo.toml
index 8cfac772a..fbb2d918b 100644
--- a/examples/stm32wb/Cargo.toml
+++ b/examples/stm32wb/Cargo.toml
@@ -6,9 +6,10 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32wb55rg", "time-driver-any", "memory-x", "exti"]  }
+embassy-stm32-wpan = { version = "0.1.0", path = "../../embassy-stm32-wpan", features = ["defmt", "stm32wb55rg"] }
 
 defmt = "0.3"
 defmt-rtt = "0.4"
@@ -19,3 +20,24 @@ embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
 heapless = { version = "0.7.5", default-features = false }
+
+
+[features]
+default = ["ble"]
+mac = ["embassy-stm32-wpan/mac"]
+ble = ["embassy-stm32-wpan/ble"]
+
+[[bin]] 
+name = "tl_mbox_ble"
+required-features = ["ble"]
+
+[[bin]] 
+name = "tl_mbox_mac"
+required-features = ["mac"]
+
+[[bin]] 
+name = "eddystone_beacon"
+required-features = ["ble"]
+
+[patch.crates-io]
+stm32wb-hci = { git = "https://github.com/OueslatiGhaith/stm32wb-hci", rev = "9f663be"}
\ No newline at end of file
diff --git a/examples/stm32wb/src/bin/eddystone_beacon.rs b/examples/stm32wb/src/bin/eddystone_beacon.rs
new file mode 100644
index 000000000..b99f8cb2e
--- /dev/null
+++ b/examples/stm32wb/src/bin/eddystone_beacon.rs
@@ -0,0 +1,249 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use core::time::Duration;
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::bind_interrupts;
+use embassy_stm32::ipcc::{Config, ReceiveInterruptHandler, TransmitInterruptHandler};
+use embassy_stm32_wpan::hci::host::uart::UartHci;
+use embassy_stm32_wpan::hci::host::{AdvertisingFilterPolicy, EncryptionKey, HostHci, OwnAddressType};
+use embassy_stm32_wpan::hci::types::AdvertisingType;
+use embassy_stm32_wpan::hci::vendor::stm32wb::command::gap::{
+    AdvertisingDataType, DiscoverableParameters, GapCommands, Role,
+};
+use embassy_stm32_wpan::hci::vendor::stm32wb::command::gatt::GattCommands;
+use embassy_stm32_wpan::hci::vendor::stm32wb::command::hal::{ConfigData, HalCommands, PowerLevel};
+use embassy_stm32_wpan::hci::BdAddr;
+use embassy_stm32_wpan::lhci::LhciC1DeviceInformationCcrp;
+use embassy_stm32_wpan::TlMbox;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs{
+    IPCC_C1_RX => ReceiveInterruptHandler;
+    IPCC_C1_TX => TransmitInterruptHandler;
+});
+
+const BLE_GAP_DEVICE_NAME_LENGTH: u8 = 7;
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    /*
+        How to make this work:
+
+        - Obtain a NUCLEO-STM32WB55 from your preferred supplier.
+        - Download and Install STM32CubeProgrammer.
+        - Download stm32wb5x_FUS_fw.bin, stm32wb5x_BLE_Stack_full_fw.bin, and Release_Notes.html from
+          gh:STMicroelectronics/STM32CubeWB@2234d97/Projects/STM32WB_Copro_Wireless_Binaries/STM32WB5x
+        - Open STM32CubeProgrammer
+        - On the right-hand pane, click "firmware upgrade" to upgrade the st-link firmware.
+        - Once complete, click connect to connect to the device.
+        - On the left hand pane, click the RSS signal icon to open "Firmware Upgrade Services".
+        - In the Release_Notes.html, find the memory address that corresponds to your device for the stm32wb5x_FUS_fw.bin file
+        - Select that file, the memory address, "verify download", and then "Firmware Upgrade".
+        - Once complete, in the Release_Notes.html, find the memory address that corresponds to your device for the
+          stm32wb5x_BLE_Stack_full_fw.bin file. It should not be the same memory address.
+        - Select that file, the memory address, "verify download", and then "Firmware Upgrade".
+        - Select "Start Wireless Stack".
+        - Disconnect from the device.
+        - In the examples folder for stm32wb, modify the memory.x file to match your target device.
+        - Run this example.
+
+        Note: extended stack versions are not supported at this time. Do not attempt to install a stack with "extended" in the name.
+    */
+
+    let p = embassy_stm32::init(Default::default());
+    info!("Hello World!");
+
+    let config = Config::default();
+    let mut mbox = TlMbox::init(p.IPCC, Irqs, config);
+
+    let sys_event = mbox.sys_subsystem.read().await;
+    info!("sys event: {}", sys_event.payload());
+
+    mbox.sys_subsystem.shci_c2_ble_init(Default::default()).await;
+
+    info!("resetting BLE...");
+    mbox.ble_subsystem.reset().await;
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("config public address...");
+    mbox.ble_subsystem
+        .write_config_data(&ConfigData::public_address(get_bd_addr()).build())
+        .await;
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("config random address...");
+    mbox.ble_subsystem
+        .write_config_data(&ConfigData::random_address(get_random_addr()).build())
+        .await;
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("config identity root...");
+    mbox.ble_subsystem
+        .write_config_data(&ConfigData::identity_root(&get_irk()).build())
+        .await;
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("config encryption root...");
+    mbox.ble_subsystem
+        .write_config_data(&ConfigData::encryption_root(&get_erk()).build())
+        .await;
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("config tx power level...");
+    mbox.ble_subsystem.set_tx_power_level(PowerLevel::ZerodBm).await;
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("GATT init...");
+    mbox.ble_subsystem.init_gatt().await;
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("GAP init...");
+    mbox.ble_subsystem
+        .init_gap(Role::PERIPHERAL, false, BLE_GAP_DEVICE_NAME_LENGTH)
+        .await;
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    // info!("set scan response...");
+    // mbox.ble_subsystem.le_set_scan_response_data(&[]).await.unwrap();
+    // let response = mbox.ble_subsystem.read().await.unwrap();
+    // defmt::info!("{}", response);
+
+    info!("set discoverable...");
+    mbox.ble_subsystem
+        .set_discoverable(&DiscoverableParameters {
+            advertising_type: AdvertisingType::NonConnectableUndirected,
+            advertising_interval: Some((Duration::from_millis(250), Duration::from_millis(250))),
+            address_type: OwnAddressType::Public,
+            filter_policy: AdvertisingFilterPolicy::AllowConnectionAndScan,
+            local_name: None,
+            advertising_data: &[],
+            conn_interval: (None, None),
+        })
+        .await
+        .unwrap();
+
+    let response = mbox.ble_subsystem.read().await;
+    defmt::info!("{}", response);
+
+    // remove some advertisement to decrease the packet size
+    info!("delete tx power ad type...");
+    mbox.ble_subsystem
+        .delete_ad_type(AdvertisingDataType::TxPowerLevel)
+        .await;
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("delete conn interval ad type...");
+    mbox.ble_subsystem
+        .delete_ad_type(AdvertisingDataType::PeripheralConnectionInterval)
+        .await;
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("update advertising data...");
+    mbox.ble_subsystem
+        .update_advertising_data(&eddystone_advertising_data())
+        .await
+        .unwrap();
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("update advertising data type...");
+    mbox.ble_subsystem
+        .update_advertising_data(&[3, AdvertisingDataType::UuidCompleteList16 as u8, 0xaa, 0xfe])
+        .await
+        .unwrap();
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    info!("update advertising data flags...");
+    mbox.ble_subsystem
+        .update_advertising_data(&[
+            2,
+            AdvertisingDataType::Flags as u8,
+            (0x02 | 0x04) as u8, // BLE general discoverable, without BR/EDR support
+        ])
+        .await
+        .unwrap();
+    let response = mbox.ble_subsystem.read().await.unwrap();
+    defmt::info!("{}", response);
+
+    cortex_m::asm::wfi();
+}
+
+fn get_bd_addr() -> BdAddr {
+    let mut bytes = [0u8; 6];
+
+    let lhci_info = LhciC1DeviceInformationCcrp::new();
+    bytes[0] = (lhci_info.uid64 & 0xff) as u8;
+    bytes[1] = ((lhci_info.uid64 >> 8) & 0xff) as u8;
+    bytes[2] = ((lhci_info.uid64 >> 16) & 0xff) as u8;
+    bytes[3] = lhci_info.device_type_id;
+    bytes[4] = (lhci_info.st_company_id & 0xff) as u8;
+    bytes[5] = (lhci_info.st_company_id >> 8 & 0xff) as u8;
+
+    BdAddr(bytes)
+}
+
+fn get_random_addr() -> BdAddr {
+    let mut bytes = [0u8; 6];
+
+    let lhci_info = LhciC1DeviceInformationCcrp::new();
+    bytes[0] = (lhci_info.uid64 & 0xff) as u8;
+    bytes[1] = ((lhci_info.uid64 >> 8) & 0xff) as u8;
+    bytes[2] = ((lhci_info.uid64 >> 16) & 0xff) as u8;
+    bytes[3] = 0;
+    bytes[4] = 0x6E;
+    bytes[5] = 0xED;
+
+    BdAddr(bytes)
+}
+
+const BLE_CFG_IRK: [u8; 16] = [
+    0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0,
+];
+const BLE_CFG_ERK: [u8; 16] = [
+    0xfe, 0xdc, 0xba, 0x09, 0x87, 0x65, 0x43, 0x21, 0xfe, 0xdc, 0xba, 0x09, 0x87, 0x65, 0x43, 0x21,
+];
+
+fn get_irk() -> EncryptionKey {
+    EncryptionKey(BLE_CFG_IRK)
+}
+
+fn get_erk() -> EncryptionKey {
+    EncryptionKey(BLE_CFG_ERK)
+}
+
+fn eddystone_advertising_data() -> [u8; 24] {
+    const EDDYSTONE_URL: &[u8] = b"www.rust-lang.com";
+
+    let mut service_data = [0u8; 24];
+    let url_len = EDDYSTONE_URL.len();
+
+    service_data[0] = 6 + url_len as u8;
+    service_data[1] = AdvertisingDataType::ServiceData as u8;
+
+    // 16-bit eddystone uuid
+    service_data[2] = 0xaa;
+    service_data[3] = 0xFE;
+
+    service_data[4] = 0x10; // URL frame type
+    service_data[5] = 22_i8 as u8; // calibrated TX power at 0m
+    service_data[6] = 0x03; // eddystone url prefix = https
+
+    service_data[7..(7 + url_len)].copy_from_slice(EDDYSTONE_URL);
+
+    service_data
+}
diff --git a/examples/stm32wb/src/bin/tl_mbox.rs b/examples/stm32wb/src/bin/tl_mbox.rs
index 8f4e70af0..9fc4b8aac 100644
--- a/examples/stm32wb/src/bin/tl_mbox.rs
+++ b/examples/stm32wb/src/bin/tl_mbox.rs
@@ -4,14 +4,15 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::tl_mbox::{Config, TlMbox};
-use embassy_stm32::{bind_interrupts, tl_mbox};
+use embassy_stm32::bind_interrupts;
+use embassy_stm32::ipcc::{Config, ReceiveInterruptHandler, TransmitInterruptHandler};
+use embassy_stm32_wpan::TlMbox;
 use embassy_time::{Duration, Timer};
 use {defmt_rtt as _, panic_probe as _};
 
 bind_interrupts!(struct Irqs{
-    IPCC_C1_RX => tl_mbox::ReceiveInterruptHandler;
-    IPCC_C1_TX => tl_mbox::TransmitInterruptHandler;
+    IPCC_C1_RX => ReceiveInterruptHandler;
+    IPCC_C1_TX => TransmitInterruptHandler;
 });
 
 #[embassy_executor::main]
@@ -44,10 +45,10 @@ async fn main(_spawner: Spawner) {
     info!("Hello World!");
 
     let config = Config::default();
-    let mbox = TlMbox::new(p.IPCC, Irqs, config);
+    let mbox = TlMbox::init(p.IPCC, Irqs, config);
 
     loop {
-        let wireless_fw_info = mbox.wireless_fw_info();
+        let wireless_fw_info = mbox.sys_subsystem.wireless_fw_info();
         match wireless_fw_info {
             None => info!("not yet initialized"),
             Some(fw_info) => {
diff --git a/examples/stm32wb/src/bin/tl_mbox_tx_rx.rs b/examples/stm32wb/src/bin/tl_mbox_ble.rs
index 1724d946f..a511e89aa 100644
--- a/examples/stm32wb/src/bin/tl_mbox_tx_rx.rs
+++ b/examples/stm32wb/src/bin/tl_mbox_ble.rs
@@ -4,13 +4,14 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::tl_mbox::{Config, TlMbox};
-use embassy_stm32::{bind_interrupts, tl_mbox};
+use embassy_stm32::bind_interrupts;
+use embassy_stm32::ipcc::{Config, ReceiveInterruptHandler, TransmitInterruptHandler};
+use embassy_stm32_wpan::TlMbox;
 use {defmt_rtt as _, panic_probe as _};
 
 bind_interrupts!(struct Irqs{
-    IPCC_C1_RX => tl_mbox::ReceiveInterruptHandler;
-    IPCC_C1_TX => tl_mbox::TransmitInterruptHandler;
+    IPCC_C1_RX => ReceiveInterruptHandler;
+    IPCC_C1_TX => TransmitInterruptHandler;
 });
 
 #[embassy_executor::main]
@@ -43,55 +44,20 @@ async fn main(_spawner: Spawner) {
     info!("Hello World!");
 
     let config = Config::default();
-    let mbox = TlMbox::new(p.IPCC, Irqs, config);
+    let mbox = TlMbox::init(p.IPCC, Irqs, config);
 
-    info!("waiting for coprocessor to boot");
-    let event_box = mbox.read().await;
+    let sys_event = mbox.sys_subsystem.read().await;
+    info!("sys event: {}", sys_event.payload());
 
-    let mut payload = [0u8; 6];
-    event_box.copy_into_slice(&mut payload).unwrap();
+    mbox.sys_subsystem.shci_c2_ble_init(Default::default()).await;
 
-    let event_packet = event_box.evt();
-    let kind = event_packet.evt_serial.kind;
+    info!("starting ble...");
+    mbox.ble_subsystem.tl_write(0x0c, &[]).await;
 
-    // means recieved SYS event, which indicates in this case that the coprocessor is ready
-    if kind == 0x12 {
-        let code = event_packet.evt_serial.evt.evt_code;
-        let payload_len = event_packet.evt_serial.evt.payload_len;
+    info!("waiting for ble...");
+    let ble_event = mbox.ble_subsystem.tl_read().await;
 
-        info!(
-            "==> kind: {:#04x}, code: {:#04x}, payload_length: {}, payload: {:#04x}",
-            kind,
-            code,
-            payload_len,
-            payload[3..]
-        );
-    }
-
-    // initialize ble stack, does not return a response
-    mbox.shci_ble_init(Default::default());
-
-    info!("resetting BLE");
-    mbox.send_ble_cmd(&[0x01, 0x03, 0x0c, 0x00, 0x00]);
-
-    let event_box = mbox.read().await;
-
-    let mut payload = [0u8; 7];
-    event_box.copy_into_slice(&mut payload).unwrap();
-
-    let event_packet = event_box.evt();
-    let kind = event_packet.evt_serial.kind;
-
-    let code = event_packet.evt_serial.evt.evt_code;
-    let payload_len = event_packet.evt_serial.evt.payload_len;
-
-    info!(
-        "==> kind: {:#04x}, code: {:#04x}, payload_length: {}, payload: {:#04x}",
-        kind,
-        code,
-        payload_len,
-        payload[3..]
-    );
+    info!("ble event: {}", ble_event.payload());
 
     info!("Test OK");
     cortex_m::asm::bkpt();
diff --git a/examples/stm32wb/src/bin/tl_mbox_mac.rs b/examples/stm32wb/src/bin/tl_mbox_mac.rs
new file mode 100644
index 000000000..f67be4682
--- /dev/null
+++ b/examples/stm32wb/src/bin/tl_mbox_mac.rs
@@ -0,0 +1,66 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_stm32::bind_interrupts;
+use embassy_stm32::ipcc::{Config, ReceiveInterruptHandler, TransmitInterruptHandler};
+use embassy_stm32_wpan::TlMbox;
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs{
+    IPCC_C1_RX => ReceiveInterruptHandler;
+    IPCC_C1_TX => TransmitInterruptHandler;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    /*
+        How to make this work:
+
+        - Obtain a NUCLEO-STM32WB55 from your preferred supplier.
+        - Download and Install STM32CubeProgrammer.
+        - Download stm32wb5x_FUS_fw.bin, stm32wb5x_BLE_Stack_full_fw.bin, and Release_Notes.html from
+          gh:STMicroelectronics/STM32CubeWB@2234d97/Projects/STM32WB_Copro_Wireless_Binaries/STM32WB5x
+        - Open STM32CubeProgrammer
+        - On the right-hand pane, click "firmware upgrade" to upgrade the st-link firmware.
+        - Once complete, click connect to connect to the device.
+        - On the left hand pane, click the RSS signal icon to open "Firmware Upgrade Services".
+        - In the Release_Notes.html, find the memory address that corresponds to your device for the stm32wb5x_FUS_fw.bin file
+        - Select that file, the memory address, "verify download", and then "Firmware Upgrade".
+        - Once complete, in the Release_Notes.html, find the memory address that corresponds to your device for the
+          stm32wb5x_BLE_Stack_full_fw.bin file. It should not be the same memory address.
+        - Select that file, the memory address, "verify download", and then "Firmware Upgrade".
+        - Select "Start Wireless Stack".
+        - Disconnect from the device.
+        - In the examples folder for stm32wb, modify the memory.x file to match your target device.
+        - Run this example.
+
+        Note: extended stack versions are not supported at this time. Do not attempt to install a stack with "extended" in the name.
+    */
+
+    let p = embassy_stm32::init(Default::default());
+    info!("Hello World!");
+
+    let config = Config::default();
+    let mbox = TlMbox::init(p.IPCC, Irqs, config);
+
+    let sys_event = mbox.sys_subsystem.read().await;
+    info!("sys event: {}", sys_event.payload());
+
+    let result = mbox.sys_subsystem.shci_c2_mac_802_15_4_init().await;
+    info!("initialized mac: {}", result);
+
+    //
+    //    info!("starting ble...");
+    //    mbox.ble_subsystem.t_write(0x0c, &[]).await;
+    //
+    //    info!("waiting for ble...");
+    //    let ble_event = mbox.ble_subsystem.tl_read().await;
+    //
+    //    info!("ble event: {}", ble_event.payload());
+
+    info!("Test OK");
+    cortex_m::asm::bkpt();
+}
diff --git a/examples/stm32wl/.cargo/config.toml b/examples/stm32wl/.cargo/config.toml
index b49b582e0..4f8094ff2 100644
--- a/examples/stm32wl/.cargo/config.toml
+++ b/examples/stm32wl/.cargo/config.toml
@@ -1,6 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-# replace your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32WLE5JCIx"
+# replace your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32WLE5JCIx"
 
 [build]
 target = "thumbv7em-none-eabihf"
diff --git a/examples/stm32wl/Cargo.toml b/examples/stm32wl/Cargo.toml
index 6191d01e9..260f9afa1 100644
--- a/examples/stm32wl/Cargo.toml
+++ b/examples/stm32wl/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
+embassy-executor = { version = "0.2.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["nightly", "unstable-traits", "defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "unstable-traits", "defmt", "stm32wl55jc-cm4", "time-driver-any", "memory-x", "unstable-pac", "exti"]  }
 embassy-embedded-hal = {version = "0.1.0", path = "../../embassy-embedded-hal" }
diff --git a/examples/stm32wl/src/bin/lora_lorawan.rs b/examples/stm32wl/src/bin/lora_lorawan.rs
index e179c5ca1..805d21418 100644
--- a/examples/stm32wl/src/bin/lora_lorawan.rs
+++ b/examples/stm32wl/src/bin/lora_lorawan.rs
@@ -35,7 +35,7 @@ async fn main(_spawner: Spawner) {
     config.rcc.enable_lsi = true; // enable RNG
     let p = embassy_stm32::init(config);
 
-    unsafe { pac::RCC.ccipr().modify(|w| w.set_rngsel(0b01)) }
+    pac::RCC.ccipr().modify(|w| w.set_rngsel(0b01));
 
     let spi = Spi::new_subghz(p.SUBGHZSPI, p.DMA1_CH1, p.DMA1_CH2);
 
diff --git a/examples/stm32wl/src/bin/random.rs b/examples/stm32wl/src/bin/random.rs
index 182c607f9..d8562fca5 100644
--- a/examples/stm32wl/src/bin/random.rs
+++ b/examples/stm32wl/src/bin/random.rs
@@ -15,11 +15,9 @@ async fn main(_spawner: Spawner) {
     config.rcc.enable_lsi = true; //Needed for RNG to work
 
     let p = embassy_stm32::init(config);
-    unsafe {
-        pac::RCC.ccipr().modify(|w| {
-            w.set_rngsel(0b01);
-        });
-    }
+    pac::RCC.ccipr().modify(|w| {
+        w.set_rngsel(0b01);
+    });
 
     info!("Hello World!");