Merge branch 'main' into feature/stm32-i2c-v1-slave-mode

12 files changed, 86 insertions, 45 deletions

diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml
index 157448054..1fea2b7d7 100644
--- a/examples/boot/bootloader/nrf/Cargo.toml
+++ b/examples/boot/bootloader/nrf/Cargo.toml
@@ -1,9 +1,10 @@
 [package]
-edition = "2021"
+edition = "2024"
 name = "nrf-bootloader-example"
 version = "0.1.0"
 description = "Bootloader for nRF chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -12,7 +13,7 @@ defmt-rtt = { version = "1.0.0", optional = true }
 embassy-nrf = { path = "../../../../embassy-nrf", features = [] }
 embassy-boot-nrf = { path = "../../../../embassy-boot-nrf" }
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
-embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 cortex-m-rt = { version = "0.7" }
 cfg-if = "1.0.0"
 
@@ -57,3 +58,12 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-nrf/nrf52840"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9160-ns"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9120-ns"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9151-ns"] },
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9161-ns"] }
+]
diff --git a/examples/boot/bootloader/nrf/src/main.rs b/examples/boot/bootloader/nrf/src/main.rs
index b849a0df3..76c4c1048 100644
--- a/examples/boot/bootloader/nrf/src/main.rs
+++ b/examples/boot/bootloader/nrf/src/main.rs
@@ -38,8 +38,8 @@ fn main() -> ! {
     unsafe { bl.load(active_offset) }
 }
 
-#[no_mangle]
-#[cfg_attr(target_os = "none", link_section = ".HardFault.user")]
+#[unsafe(no_mangle)]
+#[cfg_attr(target_os = "none", unsafe(link_section = ".HardFault.user"))]
 unsafe extern "C" fn HardFault() {
     cortex_m::peripheral::SCB::sys_reset();
 }
@@ -47,7 +47,7 @@ unsafe extern "C" fn HardFault() {
 #[exception]
 unsafe fn DefaultHandler(_: i16) -> ! {
     const SCB_ICSR: *const u32 = 0xE000_ED04 as *const u32;
-    let irqn = core::ptr::read_volatile(SCB_ICSR) as u8 as i16 - 16;
+    let irqn = unsafe { core::ptr::read_volatile(SCB_ICSR) } as u8 as i16 - 16;
 
     panic!("DefaultHandler #{:?}", irqn);
 }
diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml
index 034043274..188bcab36 100644
--- a/examples/boot/bootloader/rp/Cargo.toml
+++ b/examples/boot/bootloader/rp/Cargo.toml
@@ -1,9 +1,10 @@
 [package]
-edition = "2021"
+edition = "2024"
 name = "rp-bootloader-example"
 version = "0.1.0"
 description = "Example bootloader for RP2040 chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -11,7 +12,7 @@ defmt-rtt = { version = "1.0.0", optional = true }
 
 embassy-rp = { path = "../../../../embassy-rp", features = ["rp2040"] }
 embassy-boot-rp = { path = "../../../../embassy-boot-rp" }
-embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 embassy-time = { path = "../../../../embassy-time", features = [] }
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
@@ -31,3 +32,8 @@ defmt = [
 [profile.release]
 debug = true
 opt-level = 's'
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv6m-none-eabi" }
+]
diff --git a/examples/boot/bootloader/rp/src/main.rs b/examples/boot/bootloader/rp/src/main.rs
index 25b1657b8..7ebefd374 100644
--- a/examples/boot/bootloader/rp/src/main.rs
+++ b/examples/boot/bootloader/rp/src/main.rs
@@ -34,8 +34,8 @@ fn main() -> ! {
     unsafe { bl.load(embassy_rp::flash::FLASH_BASE as u32 + active_offset) }
 }
 
-#[no_mangle]
-#[cfg_attr(target_os = "none", link_section = ".HardFault.user")]
+#[unsafe(no_mangle)]
+#[cfg_attr(target_os = "none", unsafe(link_section = ".HardFault.user"))]
 unsafe extern "C" fn HardFault() {
     cortex_m::peripheral::SCB::sys_reset();
 }
@@ -43,7 +43,7 @@ unsafe extern "C" fn HardFault() {
 #[exception]
 unsafe fn DefaultHandler(_: i16) -> ! {
     const SCB_ICSR: *const u32 = 0xE000_ED04 as *const u32;
-    let irqn = core::ptr::read_volatile(SCB_ICSR) as u8 as i16 - 16;
+    let irqn = unsafe { core::ptr::read_volatile(SCB_ICSR) } as u8 as i16 - 16;
 
     panic!("DefaultHandler #{:?}", irqn);
 }
diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
index 75c7783b8..cf68921dc 100644
--- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
+++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
@@ -1,9 +1,10 @@
 [package]
-edition = "2021"
+edition = "2024"
 name = "stm32-bootloader-dual-bank-flash-example"
 version = "0.1.0"
 description = "Example bootloader for dual-bank flash STM32 chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -15,7 +16,7 @@ cortex-m = { version = "0.7.6", features = [
   "inline-asm",
   "critical-section-single-core",
 ] }
-embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 cortex-m-rt = { version = "0.7" }
 embedded-storage = "0.3.1"
 embedded-storage-async = "0.4.0"
@@ -54,3 +55,8 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32h743zi"] }
+]
diff --git a/examples/boot/bootloader/stm32-dual-bank/src/main.rs b/examples/boot/bootloader/stm32-dual-bank/src/main.rs
index 4d2e82d26..f0063fb5c 100644
--- a/examples/boot/bootloader/stm32-dual-bank/src/main.rs
+++ b/examples/boot/bootloader/stm32-dual-bank/src/main.rs
@@ -7,7 +7,7 @@ use cortex_m_rt::{entry, exception};
 #[cfg(feature = "defmt")]
 use defmt_rtt as _;
 use embassy_boot_stm32::*;
-use embassy_stm32::flash::{Flash, BANK1_REGION};
+use embassy_stm32::flash::{BANK1_REGION, Flash};
 use embassy_sync::blocking_mutex::Mutex;
 
 #[entry]
@@ -33,8 +33,8 @@ fn main() -> ! {
     unsafe { bl.load(BANK1_REGION.base + active_offset) }
 }
 
-#[no_mangle]
-#[cfg_attr(target_os = "none", link_section = ".HardFault.user")]
+#[unsafe(no_mangle)]
+#[cfg_attr(target_os = "none", unsafe(link_section = ".HardFault.user"))]
 unsafe extern "C" fn HardFault() {
     cortex_m::peripheral::SCB::sys_reset();
 }
@@ -42,7 +42,7 @@ unsafe extern "C" fn HardFault() {
 #[exception]
 unsafe fn DefaultHandler(_: i16) -> ! {
     const SCB_ICSR: *const u32 = 0xE000_ED04 as *const u32;
-    let irqn = core::ptr::read_volatile(SCB_ICSR) as u8 as i16 - 16;
+    let irqn = unsafe { core::ptr::read_volatile(SCB_ICSR) } as u8 as i16 - 16;
 
     panic!("DefaultHandler #{:?}", irqn);
 }
diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml
index 3f54b823b..e457310b9 100644
--- a/examples/boot/bootloader/stm32/Cargo.toml
+++ b/examples/boot/bootloader/stm32/Cargo.toml
@@ -1,9 +1,10 @@
 [package]
-edition = "2021"
+edition = "2024"
 name = "stm32-bootloader-example"
 version = "0.1.0"
 description = "Example bootloader for STM32 chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -12,7 +13,7 @@ defmt-rtt = { version = "1.0.0", optional = true }
 embassy-stm32 = { path = "../../../../embassy-stm32", features = [] }
 embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" }
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
-embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 cortex-m-rt = { version = "0.7" }
 embedded-storage = "0.3.1"
 embedded-storage-async = "0.4.0"
@@ -56,3 +57,8 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32l496zg"] }
+]
diff --git a/examples/boot/bootloader/stm32/src/main.rs b/examples/boot/bootloader/stm32/src/main.rs
index 99a7a6a6b..383ad912d 100644
--- a/examples/boot/bootloader/stm32/src/main.rs
+++ b/examples/boot/bootloader/stm32/src/main.rs
@@ -7,7 +7,7 @@ use cortex_m_rt::{entry, exception};
 #[cfg(feature = "defmt")]
 use defmt_rtt as _;
 use embassy_boot_stm32::*;
-use embassy_stm32::flash::{Flash, BANK1_REGION};
+use embassy_stm32::flash::{BANK1_REGION, Flash};
 use embassy_sync::blocking_mutex::Mutex;
 
 #[entry]
@@ -32,8 +32,8 @@ fn main() -> ! {
     unsafe { bl.load(BANK1_REGION.base + active_offset) }
 }
 
-#[no_mangle]
-#[cfg_attr(target_os = "none", link_section = ".HardFault.user")]
+#[unsafe(no_mangle)]
+#[cfg_attr(target_os = "none", unsafe(link_section = ".HardFault.user"))]
 unsafe extern "C" fn HardFault() {
     cortex_m::peripheral::SCB::sys_reset();
 }
@@ -41,7 +41,7 @@ unsafe extern "C" fn HardFault() {
 #[exception]
 unsafe fn DefaultHandler(_: i16) -> ! {
     const SCB_ICSR: *const u32 = 0xE000_ED04 as *const u32;
-    let irqn = core::ptr::read_volatile(SCB_ICSR) as u8 as i16 - 16;
+    let irqn = unsafe { core::ptr::read_volatile(SCB_ICSR) } as u8 as i16 - 16;
 
     panic!("DefaultHandler #{:?}", irqn);
 }
diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
index 1aad71ebc..75b7081df 100644
--- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
+++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
@@ -1,9 +1,10 @@
 [package]
-edition = "2021"
+edition = "2024"
 name = "stm32wb-dfu-bootloader-example"
 version = "0.1.0"
 description = "Example USB DFUbootloader for the STM32WB series of chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -12,14 +13,14 @@ defmt-rtt = { version = "1.0.0", optional = true }
 embassy-stm32 = { path = "../../../../embassy-stm32", features = [] }
 embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" }
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
-embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 cortex-m-rt = { version = "0.7" }
 embedded-storage = "0.3.1"
 embedded-storage-async = "0.4.0"
 cfg-if = "1.0.0"
-embassy-usb-dfu = { version = "0.1.0", path = "../../../../embassy-usb-dfu", features = ["dfu", "cortex-m"] }
-embassy-usb = { version = "0.5.0", path = "../../../../embassy-usb", default-features = false }
-embassy-futures = { version = "0.1.1", path = "../../../../embassy-futures" }
+embassy-usb-dfu = { version = "0.2.0", path = "../../../../embassy-usb-dfu", features = ["dfu", "cortex-m"] }
+embassy-usb = { version = "0.5.1", path = "../../../../embassy-usb", default-features = false }
+embassy-futures = { version = "0.1.2", path = "../../../../embassy-futures" }
 
 [features]
 defmt = [
@@ -62,3 +63,9 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32wb55rg"] },
+  { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32wb55rg", "verify"] }
+]
diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs
index 107f243fd..9ee82846d 100644
--- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs
+++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs
@@ -7,14 +7,14 @@ use cortex_m_rt::{entry, exception};
 #[cfg(feature = "defmt")]
 use defmt_rtt as _;
 use embassy_boot_stm32::*;
-use embassy_stm32::flash::{Flash, BANK1_REGION, WRITE_SIZE};
+use embassy_stm32::flash::{BANK1_REGION, Flash, WRITE_SIZE};
 use embassy_stm32::rcc::WPAN_DEFAULT;
 use embassy_stm32::usb::Driver;
 use embassy_stm32::{bind_interrupts, peripherals, usb};
 use embassy_sync::blocking_mutex::Mutex;
-use embassy_usb::{msos, Builder};
+use embassy_usb::{Builder, msos};
 use embassy_usb_dfu::consts::DfuAttributes;
-use embassy_usb_dfu::{usb_dfu, Control, ResetImmediate};
+use embassy_usb_dfu::{Control, ResetImmediate, usb_dfu};
 
 bind_interrupts!(struct Irqs {
     USB_LP => usb::InterruptHandler<peripherals::USB>;
@@ -109,8 +109,8 @@ fn main() -> ! {
     unsafe { bl.load(BANK1_REGION.base + active_offset) }
 }
 
-#[no_mangle]
-#[cfg_attr(target_os = "none", link_section = ".HardFault.user")]
+#[unsafe(no_mangle)]
+#[cfg_attr(target_os = "none", unsafe(link_section = ".HardFault.user"))]
 unsafe extern "C" fn HardFault() {
     cortex_m::peripheral::SCB::sys_reset();
 }
@@ -118,7 +118,7 @@ unsafe extern "C" fn HardFault() {
 #[exception]
 unsafe fn DefaultHandler(_: i16) -> ! {
     const SCB_ICSR: *const u32 = 0xE000_ED04 as *const u32;
-    let irqn = core::ptr::read_volatile(SCB_ICSR) as u8 as i16 - 16;
+    let irqn = unsafe { core::ptr::read_volatile(SCB_ICSR) } as u8 as i16 - 16;
 
     panic!("DefaultHandler #{:?}", irqn);
 }
diff --git a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml
index e31edb699..eee2b2f71 100644
--- a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml
+++ b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml
@@ -1,9 +1,10 @@
 [package]
-edition = "2021"
+edition = "2024"
 name = "stm32wba6-dfu-bootloader-example"
 version = "0.1.0"
 description = "Example USB DFUbootloader for the STM32WBA series of chips"
 license = "MIT OR Apache-2.0"
+publish = false
 
 [dependencies]
 defmt = { version = "1.0.1", optional = true }
@@ -12,14 +13,14 @@ defmt-rtt = { version = "1.0.0", optional = true }
 embassy-stm32 = { path = "../../../../embassy-stm32", features = [] }
 embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" }
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
-embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" }
+embassy-sync = { version = "0.7.2", path = "../../../../embassy-sync" }
 cortex-m-rt = { version = "0.7" }
 embedded-storage = "0.3.1"
 embedded-storage-async = "0.4.0"
 cfg-if = "1.0.0"
-embassy-usb-dfu = { version = "0.1.0", path = "../../../../embassy-usb-dfu", features = ["dfu", "cortex-m"] }
-embassy-usb = { version = "0.5.0", path = "../../../../embassy-usb", default-features = false }
-embassy-futures = { version = "0.1.1", path = "../../../../embassy-futures" }
+embassy-usb-dfu = { version = "0.2.0", path = "../../../../embassy-usb-dfu", features = ["dfu", "cortex-m"] }
+embassy-usb = { version = "0.5.1", path = "../../../../embassy-usb", default-features = false }
+embassy-futures = { version = "0.1.2", path = "../../../../embassy-futures" }
 
 [features]
 defmt = [
@@ -62,3 +63,8 @@ debug = false
 debug-assertions = false
 opt-level = 0
 overflow-checks = false
+
+[package.metadata.embassy]
+build = [
+  { target = "thumbv8m.main-none-eabihf", features = ["embassy-stm32/stm32wba65ri", "verify"] }
+]
diff --git a/examples/boot/bootloader/stm32wba-dfu/src/main.rs b/examples/boot/bootloader/stm32wba-dfu/src/main.rs
index 75d8d4199..b33a75d95 100644
--- a/examples/boot/bootloader/stm32wba-dfu/src/main.rs
+++ b/examples/boot/bootloader/stm32wba-dfu/src/main.rs
@@ -7,13 +7,13 @@ use cortex_m_rt::{entry, exception};
 #[cfg(feature = "defmt")]
 use defmt_rtt as _;
 use embassy_boot_stm32::*;
-use embassy_stm32::flash::{Flash, BANK1_REGION, WRITE_SIZE};
+use embassy_stm32::flash::{BANK1_REGION, Flash, WRITE_SIZE};
 use embassy_stm32::usb::Driver;
-use embassy_stm32::{bind_interrupts, peripherals, usb, Config};
+use embassy_stm32::{Config, bind_interrupts, peripherals, usb};
 use embassy_sync::blocking_mutex::Mutex;
-use embassy_usb::{msos, Builder};
+use embassy_usb::{Builder, msos};
 use embassy_usb_dfu::consts::DfuAttributes;
-use embassy_usb_dfu::{usb_dfu, Control, ResetImmediate};
+use embassy_usb_dfu::{Control, ResetImmediate, usb_dfu};
 
 bind_interrupts!(struct Irqs {
     USB_OTG_HS => usb::InterruptHandler<peripherals::USB_OTG_HS>;
@@ -138,8 +138,8 @@ fn main() -> ! {
     unsafe { bl.load(BANK1_REGION.base + active_offset) }
 }
 
-#[no_mangle]
-#[cfg_attr(target_os = "none", link_section = ".HardFault.user")]
+#[unsafe(no_mangle)]
+#[cfg_attr(target_os = "none", unsafe(link_section = ".HardFault.user"))]
 unsafe extern "C" fn HardFault() {
     cortex_m::peripheral::SCB::sys_reset();
 }
@@ -147,7 +147,7 @@ unsafe extern "C" fn HardFault() {
 #[exception]
 unsafe fn DefaultHandler(_: i16) -> ! {
     const SCB_ICSR: *const u32 = 0xE000_ED04 as *const u32;
-    let irqn = core::ptr::read_volatile(SCB_ICSR) as u8 as i16 - 16;
+    let irqn = unsafe { core::ptr::read_volatile(SCB_ICSR) } as u8 as i16 - 16;
 
     panic!("DefaultHandler #{:?}", irqn);
 }