Merge branch 'main' into u0-lcd

8 files changed, 78 insertions, 59 deletions

diff --git a/docs/examples/layer-by-layer/.cargo/config.toml b/docs/examples/layer-by-layer/.cargo/config.toml
index 3012f05dc..f30d9e446 100644
--- a/docs/examples/layer-by-layer/.cargo/config.toml
+++ b/docs/examples/layer-by-layer/.cargo/config.toml
@@ -1,5 +1,6 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-runner = "probe-run --chip STM32L475VG"
+# replace your chip as listed in `probe-rs chip list`
+runner = "probe-rs run --chip STM32L475VG"
 
 rustflags = [
     "-C", "link-arg=--nmagic",
diff --git a/docs/examples/layer-by-layer/Cargo.toml b/docs/examples/layer-by-layer/Cargo.toml
index 0f233eae5..01666ec6e 100644
--- a/docs/examples/layer-by-layer/Cargo.toml
+++ b/docs/examples/layer-by-layer/Cargo.toml
@@ -3,14 +3,9 @@ resolver = "2"
 members = [
     "blinky-pac",
     "blinky-hal",
-    "blinky-irq",
     "blinky-async",
 ]
 
-[patch.crates-io]
-embassy-executor = { path = "../../../embassy-executor" }
-embassy-stm32 = { path = "../../../embassy-stm32" }
-
 [profile.release]
 codegen-units = 1
 debug = 2
diff --git a/docs/examples/layer-by-layer/blinky-async/Cargo.toml b/docs/examples/layer-by-layer/blinky-async/Cargo.toml
index 64f7e8403..797ae3097 100644
--- a/docs/examples/layer-by-layer/blinky-async/Cargo.toml
+++ b/docs/examples/layer-by-layer/blinky-async/Cargo.toml
@@ -1,15 +1,21 @@
 [package]
 name = "blinky-async"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 license = "MIT OR Apache-2.0"
 
+publish = false
 [dependencies]
-cortex-m = "0.7"
+cortex-m = { version = "0.7", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7"
-embassy-stm32 = { version = "0.1.0", features = ["stm32l475vg", "memory-x", "exti"]  }
-embassy-executor = { version = "0.5.0", features = ["arch-cortex-m", "executor-thread"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32l475vg", "memory-x", "exti"]  }
+embassy-executor = { version = "0.9.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread"] }
 
-defmt = "0.3.0"
-defmt-rtt = "0.3.0"
-panic-probe = { version = "0.3.0", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi" }
+]
diff --git a/docs/examples/layer-by-layer/blinky-hal/Cargo.toml b/docs/examples/layer-by-layer/blinky-hal/Cargo.toml
index c15de2db2..802b8b32e 100644
--- a/docs/examples/layer-by-layer/blinky-hal/Cargo.toml
+++ b/docs/examples/layer-by-layer/blinky-hal/Cargo.toml
@@ -1,14 +1,20 @@
 [package]
 name = "blinky-hal"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 license = "MIT OR Apache-2.0"
 
+publish = false
 [dependencies]
-cortex-m = "0.7"
 cortex-m-rt = "0.7"
-embassy-stm32 = { version = "0.1.0", features = ["stm32l475vg", "memory-x"] }
+cortex-m = { version = "0.7", features = ["critical-section-single-core"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32l475vg", "memory-x"] }
 
-defmt = "0.3.0"
-defmt-rtt = "0.3.0"
-panic-probe = { version = "0.3.0", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi" }
+]
diff --git a/docs/examples/layer-by-layer/blinky-irq/Cargo.toml b/docs/examples/layer-by-layer/blinky-irq/Cargo.toml
index 9733658b6..d1b893a1e 100644
--- a/docs/examples/layer-by-layer/blinky-irq/Cargo.toml
+++ b/docs/examples/layer-by-layer/blinky-irq/Cargo.toml
@@ -1,14 +1,22 @@
+[workspace]
+
 [package]
 name = "blinky-irq"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 license = "MIT OR Apache-2.0"
 
+publish = false
 [dependencies]
-cortex-m = "0.7"
+cortex-m = { version = "0.7", features = ["critical-section-single-core"] }
 cortex-m-rt = { version = "0.7" }
-embassy-stm32 = { version = "0.1.0", features = ["stm32l475vg", "memory-x", "unstable-pac"] }
+embassy-stm32 = { version = "0.4.0", path = "../../../../embassy-stm32", features = ["stm32l475vg", "memory-x", "unstable-pac"] }
+
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
 
-defmt = "0.3.0"
-defmt-rtt = "0.3.0"
-panic-probe = { version = "0.3.0", features = ["print-defmt"] }
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi" }
+]
diff --git a/docs/examples/layer-by-layer/blinky-pac/Cargo.toml b/docs/examples/layer-by-layer/blinky-pac/Cargo.toml
index f872b94cb..fa093a3af 100644
--- a/docs/examples/layer-by-layer/blinky-pac/Cargo.toml
+++ b/docs/examples/layer-by-layer/blinky-pac/Cargo.toml
@@ -1,14 +1,20 @@
 [package]
 name = "blinky-pac"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 license = "MIT OR Apache-2.0"
 
+publish = false
 [dependencies]
-cortex-m = "0.7"
+cortex-m = { version = "0.7", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7"
-stm32-metapac = { version = "1", features = ["stm32l475vg", "memory-x"] }
+stm32-metapac = { version = "16", features = ["stm32l475vg"] }
 
-defmt = "0.3.0"
-defmt-rtt = "0.3.0"
-panic-probe = { version = "0.3.0", features = ["print-defmt"] }
+defmt = "1.0.1"
+defmt-rtt = "1.0.0"
+panic-probe = { version = "1.0.0", features = ["print-defmt"] }
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi" }
+]
diff --git a/docs/examples/layer-by-layer/blinky-pac/src/main.rs b/docs/examples/layer-by-layer/blinky-pac/src/main.rs
index 990d46cb6..cfbd91306 100644
--- a/docs/examples/layer-by-layer/blinky-pac/src/main.rs
+++ b/docs/examples/layer-by-layer/blinky-pac/src/main.rs
@@ -8,46 +8,38 @@ use {defmt_rtt as _, panic_probe as _, stm32_metapac as pac};
 fn main() -> ! {
     // Enable GPIO clock
     let rcc = pac::RCC;
-    unsafe {
-        rcc.ahb2enr().modify(|w| {
-            w.set_gpioben(true);
-            w.set_gpiocen(true);
-        });
+    rcc.ahb2enr().modify(|w| {
+        w.set_gpioben(true);
+        w.set_gpiocen(true);
+    });
 
-        rcc.ahb2rstr().modify(|w| {
-            w.set_gpiobrst(true);
-            w.set_gpiocrst(true);
-            w.set_gpiobrst(false);
-            w.set_gpiocrst(false);
-        });
-    }
+    rcc.ahb2rstr().modify(|w| {
+        w.set_gpiobrst(true);
+        w.set_gpiocrst(true);
+        w.set_gpiobrst(false);
+        w.set_gpiocrst(false);
+    });
 
     // Setup button
     let gpioc = pac::GPIOC;
     const BUTTON_PIN: usize = 13;
-    unsafe {
-        gpioc.pupdr().modify(|w| w.set_pupdr(BUTTON_PIN, vals::Pupdr::PULLUP));
-        gpioc.otyper().modify(|w| w.set_ot(BUTTON_PIN, vals::Ot::PUSHPULL));
-        gpioc.moder().modify(|w| w.set_moder(BUTTON_PIN, vals::Moder::INPUT));
-    }
+    gpioc.pupdr().modify(|w| w.set_pupdr(BUTTON_PIN, vals::Pupdr::PULL_UP));
+    gpioc.otyper().modify(|w| w.set_ot(BUTTON_PIN, vals::Ot::PUSH_PULL));
+    gpioc.moder().modify(|w| w.set_moder(BUTTON_PIN, vals::Moder::INPUT));
 
     // Setup LED
     let gpiob = pac::GPIOB;
     const LED_PIN: usize = 14;
-    unsafe {
-        gpiob.pupdr().modify(|w| w.set_pupdr(LED_PIN, vals::Pupdr::FLOATING));
-        gpiob.otyper().modify(|w| w.set_ot(LED_PIN, vals::Ot::PUSHPULL));
-        gpiob.moder().modify(|w| w.set_moder(LED_PIN, vals::Moder::OUTPUT));
-    }
+    gpiob.pupdr().modify(|w| w.set_pupdr(LED_PIN, vals::Pupdr::FLOATING));
+    gpiob.otyper().modify(|w| w.set_ot(LED_PIN, vals::Ot::PUSH_PULL));
+    gpiob.moder().modify(|w| w.set_moder(LED_PIN, vals::Moder::OUTPUT));
 
     // Main loop
     loop {
-        unsafe {
-            if gpioc.idr().read().idr(BUTTON_PIN) == vals::Idr::LOW {
-                gpiob.bsrr().write(|w| w.set_bs(LED_PIN, true));
-            } else {
-                gpiob.bsrr().write(|w| w.set_br(LED_PIN, true));
-            }
+        if gpioc.idr().read().idr(BUTTON_PIN) == vals::Idr::LOW {
+            gpiob.bsrr().write(|w| w.set_bs(LED_PIN, true));
+        } else {
+            gpiob.bsrr().write(|w| w.set_br(LED_PIN, true));
         }
     }
 }
diff --git a/docs/examples/layer-by-layer/memory.x b/docs/examples/layer-by-layer/memory.x
new file mode 100644
index 000000000..69f5b28a1
--- /dev/null
+++ b/docs/examples/layer-by-layer/memory.x
@@ -0,0 +1,5 @@
+MEMORY
+{
+    FLASH : ORIGIN = 0x08000000, LENGTH = 2048K /* BANK_1 */
+    RAM   : ORIGIN = 0x20000000, LENGTH =  640K /* SRAM */
+}