From ec53b9187da70213f184e9ac2206cdf4b2316a89 Mon Sep 17 00:00:00 2001 From: Rob Pilling Date: Wed, 31 Jul 2024 18:16:04 +0100 Subject: Fix bootloader-rp's bootloader memory region overflow The bootloader region (`FLASH`) mentioned below overflows into the `BOOTLOADER_STATE` region by `0x100` bytes ``` 0x10000100 + 24K = 0x10006100 ``` https://github.com/embassy-rs/embassy/blob/32adddff9c7fc223853ada7e9ab5b7e06014a47c/examples/boot/bootloader/rp/memory.x#L3-L8 --- examples/boot/bootloader/rp/memory.x | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/rp/memory.x b/examples/boot/bootloader/rp/memory.x index c3b54976e..88b5bbb15 100644 --- a/examples/boot/bootloader/rp/memory.x +++ b/examples/boot/bootloader/rp/memory.x @@ -2,7 +2,7 @@ MEMORY { /* NOTE 1 K = 1 KiBi = 1024 bytes */ BOOT2 : ORIGIN = 0x10000000, LENGTH = 0x100 - FLASH : ORIGIN = 0x10000100, LENGTH = 24K + FLASH : ORIGIN = 0x10000100, LENGTH = 24K - 0x100 BOOTLOADER_STATE : ORIGIN = 0x10006000, LENGTH = 4K ACTIVE : ORIGIN = 0x10007000, LENGTH = 512K DFU : ORIGIN = 0x10087000, LENGTH = 516K -- cgit From 61bda59d83b02b64a8a61807c949bec9990135c2 Mon Sep 17 00:00:00 2001 From: Ulf Lilleengen Date: Fri, 2 Aug 2024 21:47:05 +0200 Subject: Prepare to release embassy-usb --- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index 9950ed7b6..050b672ce 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -18,7 +18,7 @@ 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 = "0.2.0", path = "../../../../embassy-usb", default-features = false } +embassy-usb = { version = "0.3.0", path = "../../../../embassy-usb", default-features = false } embassy-futures = { version = "0.1.1", path = "../../../../embassy-futures" } [features] -- cgit From 9dc4375f185d5098d9b61116bb5c5279e7298222 Mon Sep 17 00:00:00 2001 From: Dario Nieuwenhuis Date: Mon, 12 Aug 2024 00:02:15 +0200 Subject: rp: update PAC, fix CI. --- examples/boot/bootloader/rp/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml index c15c980ca..9df396e5e 100644 --- a/examples/boot/bootloader/rp/Cargo.toml +++ b/examples/boot/bootloader/rp/Cargo.toml @@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0" defmt = { version = "0.3", optional = true } defmt-rtt = { version = "0.4", optional = true } -embassy-rp = { path = "../../../../embassy-rp", features = [] } +embassy-rp = { path = "../../../../embassy-rp", features = ["rp2040"] } embassy-boot-rp = { path = "../../../../embassy-boot-rp" } embassy-sync = { version = "0.6.0", path = "../../../../embassy-sync" } embassy-time = { path = "../../../../embassy-time", features = [] } -- cgit From 51f6b813e1a4311ffb4adf2e66ed3effb990d246 Mon Sep 17 00:00:00 2001 From: Dario Nieuwenhuis Date: Thu, 24 Oct 2024 13:31:53 +0200 Subject: nrf: port to chiptool-based `nrf-pac`. --- examples/boot/bootloader/nrf/src/main.rs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/nrf/src/main.rs b/examples/boot/bootloader/nrf/src/main.rs index 67c700437..b849a0df3 100644 --- a/examples/boot/bootloader/nrf/src/main.rs +++ b/examples/boot/bootloader/nrf/src/main.rs @@ -8,7 +8,7 @@ use cortex_m_rt::{entry, exception}; use defmt_rtt as _; use embassy_boot_nrf::*; use embassy_nrf::nvmc::Nvmc; -use embassy_nrf::wdt; +use embassy_nrf::wdt::{self, HaltConfig, SleepConfig}; use embassy_sync::blocking_mutex::Mutex; #[entry] @@ -25,8 +25,8 @@ fn main() -> ! { let mut wdt_config = wdt::Config::default(); wdt_config.timeout_ticks = 32768 * 5; // timeout seconds - wdt_config.run_during_sleep = true; - wdt_config.run_during_debug_halt = false; + wdt_config.action_during_sleep = SleepConfig::RUN; + wdt_config.action_during_debug_halt = HaltConfig::PAUSE; let flash = WatchdogFlash::start(Nvmc::new(p.NVMC), p.WDT, wdt_config); let flash = Mutex::new(RefCell::new(flash)); -- cgit From c9abff53d77dfc71deb597ce93f358e25588775a Mon Sep 17 00:00:00 2001 From: Dániel Buga Date: Fri, 22 Nov 2024 21:16:11 +0100 Subject: Bump sync version (#3562) * Bump sync version * Use old embassy-sync in rp bluetooth example * Downgrade update to minor --- examples/boot/bootloader/nrf/Cargo.toml | 2 +- examples/boot/bootloader/rp/Cargo.toml | 2 +- examples/boot/bootloader/stm32-dual-bank/Cargo.toml | 2 +- examples/boot/bootloader/stm32/Cargo.toml | 2 +- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml index 9d5d51a13..c2e8bbe53 100644 --- a/examples/boot/bootloader/nrf/Cargo.toml +++ b/examples/boot/bootloader/nrf/Cargo.toml @@ -12,7 +12,7 @@ defmt-rtt = { version = "0.4", optional = true } embassy-nrf = { path = "../../../../embassy-nrf", features = [] } embassy-boot-nrf = { path = "../../../../embassy-boot-nrf" } cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } -embassy-sync = { version = "0.6.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.6.1", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } cfg-if = "1.0.0" diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml index 9df396e5e..24df3da82 100644 --- a/examples/boot/bootloader/rp/Cargo.toml +++ b/examples/boot/bootloader/rp/Cargo.toml @@ -11,7 +11,7 @@ defmt-rtt = { version = "0.4", optional = true } embassy-rp = { path = "../../../../embassy-rp", features = ["rp2040"] } embassy-boot-rp = { path = "../../../../embassy-boot-rp" } -embassy-sync = { version = "0.6.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.6.1", path = "../../../../embassy-sync" } embassy-time = { path = "../../../../embassy-time", features = [] } cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml index b91b05412..81e0026c6 100644 --- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml +++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml @@ -15,7 +15,7 @@ cortex-m = { version = "0.7.6", features = [ "inline-asm", "critical-section-single-core", ] } -embassy-sync = { version = "0.6.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.6.1", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml index 541186949..f35e4e713 100644 --- a/examples/boot/bootloader/stm32/Cargo.toml +++ b/examples/boot/bootloader/stm32/Cargo.toml @@ -12,7 +12,7 @@ defmt-rtt = { version = "0.4", optional = true } embassy-stm32 = { path = "../../../../embassy-stm32", features = [] } embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" } cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } -embassy-sync = { version = "0.6.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.6.1", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index 050b672ce..1431e7cc3 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -12,7 +12,7 @@ defmt-rtt = { version = "0.4", optional = true } embassy-stm32 = { path = "../../../../embassy-stm32", features = [] } embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" } cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } -embassy-sync = { version = "0.6.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.6.1", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" -- cgit From 78b536e74ba158917946ee9516924f1966f20ecd Mon Sep 17 00:00:00 2001 From: Badr Bouslikhin Date: Thu, 5 Dec 2024 18:47:33 +0100 Subject: docs: improve stm32 embassy-usb-dfu example --- examples/boot/bootloader/stm32wb-dfu/README.md | 32 +++++++++++++++++++++++--- 1 file changed, 29 insertions(+), 3 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/README.md b/examples/boot/bootloader/stm32wb-dfu/README.md index d5c6ea57c..3c5f268a0 100644 --- a/examples/boot/bootloader/stm32wb-dfu/README.md +++ b/examples/boot/bootloader/stm32wb-dfu/README.md @@ -1,11 +1,37 @@ # Bootloader for STM32 -The bootloader uses `embassy-boot` to interact with the flash. +This bootloader implementation uses `embassy-boot` and `embassy-usb-dfu` to manage firmware updates and interact with the flash memory on STM32WB55 devices. -# Usage +## Prerequisites -Flash the bootloader +- Rust toolchain with `cargo` installed +- `cargo-flash` for flashing the bootloader +- `dfu-util` for firmware updates +- `cargo-binutils` for binary generation + +## Usage + +### 1. Flash the Bootloader + +First, flash the bootloader to your device: ``` cargo flash --features embassy-stm32/stm32wb55rg --release --chip STM32WB55RGVx ``` + +### 2. Build and Flash Application + +Generate your application binary and flash it using DFU: + +``` +cargo objcopy --release -- -O binary fw.bin +dfu-util -d c0de:cafe -w -D fw.bin +``` + +## Troubleshooting + +- Make sure your device is in DFU mode before flashing +- Verify the USB VID:PID matches your device (c0de:cafe) +- Check USB connections if the device is not detected +- Make sure the transfer size option of `dfu-util` matches the bootloader configuration. By default, `dfu-util` will use the transfer size reported by the device, but you can override it with the `-t` option if needed. +- Make sure `control_buf` size is larger than or equal to the `usb_dfu` `BLOCK_SIZE` parameter (in this example, both are set to 4096 bytes). -- cgit From 5963a10d4d541ef93e42ccfe339aa9aa343f2914 Mon Sep 17 00:00:00 2001 From: Gerhard de Clercq <11624490+Gerharddc@users.noreply.github.com> Date: Tue, 10 Dec 2024 09:31:47 +0100 Subject: stm32wb-dfu: add MSOS headers The USB DFU example now shows how to automatically get the WinUSB driver assigned. --- examples/boot/bootloader/stm32wb-dfu/src/main.rs | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs index 093b39f9d..b09d53cf0 100644 --- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs +++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs @@ -12,7 +12,7 @@ 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::Builder; +use embassy_usb::{msos, Builder}; use embassy_usb_dfu::consts::DfuAttributes; use embassy_usb_dfu::{usb_dfu, Control, ResetImmediate}; @@ -20,6 +20,9 @@ bind_interrupts!(struct Irqs { USB_LP => usb::InterruptHandler; }); +// This is a randomly generated GUID to allow clients on Windows to find our device +const DEVICE_INTERFACE_GUIDS: &[&str] = &["{EAA9A5DC-30BA-44BC-9232-606CDC875321}"]; + #[entry] fn main() -> ! { let mut config = embassy_stm32::Config::default(); @@ -62,6 +65,18 @@ fn main() -> ! { &mut control_buf, ); + // We add MSOS headers so that the device automatically gets assigned the WinUSB driver on Windows. + // Otherwise users need to do this manually using a tool like Zadig. + // + // It seems it is important for the DFU class that these headers be on the Device level. + // + builder.msos_descriptor(msos::windows_version::WIN8_1, 2); + builder.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", "")); + builder.msos_feature(msos::RegistryPropertyFeatureDescriptor::new( + "DeviceInterfaceGUIDs", + msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS), + )); + usb_dfu::<_, _, _, ResetImmediate, 4096>(&mut builder, &mut state); let mut dev = builder.build(); -- cgit From 05df319a82c8b30458c6ccda40b831ed846310e0 Mon Sep 17 00:00:00 2001 From: Dario Nieuwenhuis Date: Wed, 15 Jan 2025 00:58:55 +0100 Subject: Release embassy-usb v0.4.0, embassy-usb-logger v0.4.0. --- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index 1431e7cc3..f8d66e777 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -18,7 +18,7 @@ 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 = "0.3.0", path = "../../../../embassy-usb", default-features = false } +embassy-usb = { version = "0.4.0", path = "../../../../embassy-usb", default-features = false } embassy-futures = { version = "0.1.1", path = "../../../../embassy-futures" } [features] -- cgit From ed63f8063732fe9df96c4adf823639c20d7f99af Mon Sep 17 00:00:00 2001 From: Ulf Lilleengen Date: Wed, 15 Jan 2025 16:12:36 +0100 Subject: chore: bump embassy-sync version Prepare version 0.6.2 for release --- examples/boot/bootloader/nrf/Cargo.toml | 2 +- examples/boot/bootloader/rp/Cargo.toml | 2 +- examples/boot/bootloader/stm32-dual-bank/Cargo.toml | 2 +- examples/boot/bootloader/stm32/Cargo.toml | 2 +- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml index c2e8bbe53..34a0553e3 100644 --- a/examples/boot/bootloader/nrf/Cargo.toml +++ b/examples/boot/bootloader/nrf/Cargo.toml @@ -12,7 +12,7 @@ defmt-rtt = { version = "0.4", optional = true } embassy-nrf = { path = "../../../../embassy-nrf", features = [] } embassy-boot-nrf = { path = "../../../../embassy-boot-nrf" } cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } -embassy-sync = { version = "0.6.1", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } cfg-if = "1.0.0" diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml index 24df3da82..7c9c3c779 100644 --- a/examples/boot/bootloader/rp/Cargo.toml +++ b/examples/boot/bootloader/rp/Cargo.toml @@ -11,7 +11,7 @@ defmt-rtt = { version = "0.4", optional = true } embassy-rp = { path = "../../../../embassy-rp", features = ["rp2040"] } embassy-boot-rp = { path = "../../../../embassy-boot-rp" } -embassy-sync = { version = "0.6.1", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" } embassy-time = { path = "../../../../embassy-time", features = [] } cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml index 81e0026c6..4beb9c61c 100644 --- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml +++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml @@ -15,7 +15,7 @@ cortex-m = { version = "0.7.6", features = [ "inline-asm", "critical-section-single-core", ] } -embassy-sync = { version = "0.6.1", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml index f35e4e713..9abad8636 100644 --- a/examples/boot/bootloader/stm32/Cargo.toml +++ b/examples/boot/bootloader/stm32/Cargo.toml @@ -12,7 +12,7 @@ defmt-rtt = { version = "0.4", optional = true } embassy-stm32 = { path = "../../../../embassy-stm32", features = [] } embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" } cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } -embassy-sync = { version = "0.6.1", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index f8d66e777..01343b86b 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -12,7 +12,7 @@ defmt-rtt = { version = "0.4", optional = true } embassy-stm32 = { path = "../../../../embassy-stm32", features = [] } embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" } cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } -embassy-sync = { version = "0.6.1", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" -- cgit From d35df5cfbadb0142d4c8fd44b5dcbfa81ab7ac15 Mon Sep 17 00:00:00 2001 From: Matthew Tran <0e4ef622@gmail.com> Date: Thu, 8 May 2025 00:09:21 -0500 Subject: embassy-usb-dfu: Change return of reset to () Also adds &self to the Reset trait, which makes it easier to implement cleanup/delays before actually resetting. --- examples/boot/bootloader/stm32wb-dfu/src/main.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs index b09d53cf0..28216806e 100644 --- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs +++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs @@ -55,7 +55,7 @@ fn main() -> ! { let mut config_descriptor = [0; 256]; let mut bos_descriptor = [0; 256]; let mut control_buf = [0; 4096]; - let mut state = Control::new(updater, DfuAttributes::CAN_DOWNLOAD); + let mut state = Control::new(updater, DfuAttributes::CAN_DOWNLOAD, ResetImmediate); let mut builder = Builder::new( driver, config, @@ -77,7 +77,7 @@ fn main() -> ! { msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS), )); - usb_dfu::<_, _, _, ResetImmediate, 4096>(&mut builder, &mut state); + usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state); let mut dev = builder.build(); embassy_futures::block_on(dev.run()); -- cgit From 3c73b497909ce5bacd16d23e54928a7f66544e09 Mon Sep 17 00:00:00 2001 From: Gerhard de Clercq <11624490+Gerharddc@users.noreply.github.com> Date: Mon, 12 May 2025 15:51:19 +0200 Subject: [embassy-usb-dfu] support function level WinUSB GUIDs This commit makes it possible to provide function level msos GUIDs to usb_dfu. This helps to ensure that composite DFU devices automatically get assigned the WinUSB driver on Windows. --- examples/boot/bootloader/stm32wb-dfu/src/main.rs | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs index 28216806e..2cd7f859d 100644 --- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs +++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs @@ -67,17 +67,24 @@ fn main() -> ! { // We add MSOS headers so that the device automatically gets assigned the WinUSB driver on Windows. // Otherwise users need to do this manually using a tool like Zadig. - // - // It seems it is important for the DFU class that these headers be on the Device level. - // builder.msos_descriptor(msos::windows_version::WIN8_1, 2); + + // In the case of non-composite devices, it seems that feature headers need to be on the device level. + // (As is implemented here) + // + // For composite devices however, they should be on the function level instead. + // (This is achieved by passing a GUID to the "usb_dfu" function) builder.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", "")); builder.msos_feature(msos::RegistryPropertyFeatureDescriptor::new( "DeviceInterfaceGUIDs", msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS), )); - usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state); + // For non-composite devices: + usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, None); + + // Or for composite devices: + // usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, Some(DEVICE_INTERFACE_GUIDS)); let mut dev = builder.build(); embassy_futures::block_on(dev.run()); -- cgit From 46e25cbc5ff62e24f86574d7ae5d872aa0c2595d Mon Sep 17 00:00:00 2001 From: Gerhard de Clercq <11624490+Gerharddc@users.noreply.github.com> Date: Tue, 13 May 2025 15:09:53 +0200 Subject: [embassy-usb-dfu] correct comment about composite devices --- examples/boot/bootloader/stm32wb-dfu/src/main.rs | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs index 2cd7f859d..8cfd4daa7 100644 --- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs +++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs @@ -67,13 +67,11 @@ fn main() -> ! { // We add MSOS headers so that the device automatically gets assigned the WinUSB driver on Windows. // Otherwise users need to do this manually using a tool like Zadig. - builder.msos_descriptor(msos::windows_version::WIN8_1, 2); - - // In the case of non-composite devices, it seems that feature headers need to be on the device level. - // (As is implemented here) // - // For composite devices however, they should be on the function level instead. - // (This is achieved by passing a GUID to the "usb_dfu" function) + // It seems these always need to be at added at the device level for this to work and for + // composite devices they also need to be added on the function level (as shown later). + // + builder.msos_descriptor(msos::windows_version::WIN8_1, 2); builder.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", "")); builder.msos_feature(msos::RegistryPropertyFeatureDescriptor::new( "DeviceInterfaceGUIDs", -- cgit From d4d10bad0bc2f2bbfbad116fb07e27eea4ac5af2 Mon Sep 17 00:00:00 2001 From: Gerhard de Clercq <11624490+Gerharddc@users.noreply.github.com> Date: Wed, 14 May 2025 09:52:46 +0200 Subject: [embassy-usb-dfu] accept closure to customise DFU function This provides a more generic interface for users to customise the DFU function instead of restricting customisation to DFU headers. --- examples/boot/bootloader/stm32wb-dfu/src/main.rs | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs index 8cfd4daa7..fea6f4a0d 100644 --- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs +++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs @@ -78,11 +78,15 @@ fn main() -> ! { msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS), )); - // For non-composite devices: - usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, None); - - // Or for composite devices: - // usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, Some(DEVICE_INTERFACE_GUIDS)); + usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, |func| { + // You likely don't have to add these function level headers if your USB device is not composite + // (i.e. if your device does not expose another interface in addition to DFU) + func.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", "")); + func.msos_feature(msos::RegistryPropertyFeatureDescriptor::new( + "DeviceInterfaceGUIDs", + msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS), + )); + }); let mut dev = builder.build(); embassy_futures::block_on(dev.run()); -- cgit From 2bbc2045a4a6cb1e489295d258ac0cdb6338f90a Mon Sep 17 00:00:00 2001 From: Gerhard de Clercq <11624490+Gerharddc@users.noreply.github.com> Date: Wed, 14 May 2025 09:56:28 +0200 Subject: [usb-dfu examples] Alert users to customise their WinUSB GUIDs --- examples/boot/bootloader/stm32wb-dfu/src/main.rs | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs index fea6f4a0d..0b643079f 100644 --- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs +++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs @@ -20,7 +20,9 @@ bind_interrupts!(struct Irqs { USB_LP => usb::InterruptHandler; }); -// This is a randomly generated GUID to allow clients on Windows to find our device +// This is a randomly generated GUID to allow clients on Windows to find your device. +// +// N.B. update to a custom GUID for your own device! const DEVICE_INTERFACE_GUIDS: &[&str] = &["{EAA9A5DC-30BA-44BC-9232-606CDC875321}"]; #[entry] -- cgit From ef0f29f0ede245671ffd82fcf384a9105f174c24 Mon Sep 17 00:00:00 2001 From: Yuri Astrakhan Date: Sun, 18 May 2025 20:51:15 +0200 Subject: Update defmt dependencies --- examples/boot/bootloader/nrf/Cargo.toml | 4 ++-- examples/boot/bootloader/rp/Cargo.toml | 4 ++-- examples/boot/bootloader/stm32-dual-bank/Cargo.toml | 4 ++-- examples/boot/bootloader/stm32/Cargo.toml | 4 ++-- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 4 ++-- 5 files changed, 10 insertions(+), 10 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml index 34a0553e3..4c2712718 100644 --- a/examples/boot/bootloader/nrf/Cargo.toml +++ b/examples/boot/bootloader/nrf/Cargo.toml @@ -6,8 +6,8 @@ description = "Bootloader for nRF chips" license = "MIT OR Apache-2.0" [dependencies] -defmt = { version = "0.3", optional = true } -defmt-rtt = { version = "0.4", optional = true } +defmt = { version = "1.0.1", optional = true } +defmt-rtt = { version = "1.0.0", optional = true } embassy-nrf = { path = "../../../../embassy-nrf", features = [] } embassy-boot-nrf = { path = "../../../../embassy-boot-nrf" } diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml index 7c9c3c779..c57b90793 100644 --- a/examples/boot/bootloader/rp/Cargo.toml +++ b/examples/boot/bootloader/rp/Cargo.toml @@ -6,8 +6,8 @@ description = "Example bootloader for RP2040 chips" license = "MIT OR Apache-2.0" [dependencies] -defmt = { version = "0.3", optional = true } -defmt-rtt = { version = "0.4", optional = true } +defmt = { version = "1.0.1", optional = true } +defmt-rtt = { version = "1.0.0", optional = true } embassy-rp = { path = "../../../../embassy-rp", features = ["rp2040"] } embassy-boot-rp = { path = "../../../../embassy-boot-rp" } diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml index 4beb9c61c..a3ca96aec 100644 --- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml +++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml @@ -6,8 +6,8 @@ description = "Example bootloader for dual-bank flash STM32 chips" license = "MIT OR Apache-2.0" [dependencies] -defmt = { version = "0.3", optional = true } -defmt-rtt = { version = "0.4", optional = true } +defmt = { version = "1.0.1", optional = true } +defmt-rtt = { version = "1.0.0", optional = true } embassy-stm32 = { path = "../../../../embassy-stm32", features = [] } embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" } diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml index 9abad8636..bdefa2cb5 100644 --- a/examples/boot/bootloader/stm32/Cargo.toml +++ b/examples/boot/bootloader/stm32/Cargo.toml @@ -6,8 +6,8 @@ description = "Example bootloader for STM32 chips" license = "MIT OR Apache-2.0" [dependencies] -defmt = { version = "0.3", optional = true } -defmt-rtt = { version = "0.4", optional = true } +defmt = { version = "1.0.1", optional = true } +defmt-rtt = { version = "1.0.0", optional = true } embassy-stm32 = { path = "../../../../embassy-stm32", features = [] } embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" } diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index 01343b86b..389f43641 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -6,8 +6,8 @@ description = "Example USB DFUbootloader for the STM32WB series of chips" license = "MIT OR Apache-2.0" [dependencies] -defmt = { version = "0.3", optional = true } -defmt-rtt = { version = "0.4", optional = true } +defmt = { version = "1.0.1", optional = true } +defmt-rtt = { version = "1.0.0", optional = true } embassy-stm32 = { path = "../../../../embassy-stm32", features = [] } embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" } -- cgit From 5e49985ed678659e199c58c8100e3ed18d2f6227 Mon Sep 17 00:00:00 2001 From: Matt Johnston Date: Thu, 22 May 2025 11:42:15 +0800 Subject: embassy-sync: bump to 0.7.0 --- examples/boot/bootloader/nrf/Cargo.toml | 2 +- examples/boot/bootloader/rp/Cargo.toml | 2 +- examples/boot/bootloader/stm32-dual-bank/Cargo.toml | 2 +- examples/boot/bootloader/stm32/Cargo.toml | 2 +- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml index 4c2712718..897890ca4 100644 --- a/examples/boot/bootloader/nrf/Cargo.toml +++ b/examples/boot/bootloader/nrf/Cargo.toml @@ -12,7 +12,7 @@ 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 = "0.6.2", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.0", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } cfg-if = "1.0.0" diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml index c57b90793..090a581d4 100644 --- a/examples/boot/bootloader/rp/Cargo.toml +++ b/examples/boot/bootloader/rp/Cargo.toml @@ -11,7 +11,7 @@ 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 = "0.6.2", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.0", path = "../../../../embassy-sync" } embassy-time = { path = "../../../../embassy-time", features = [] } cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml index a3ca96aec..67edc6a6c 100644 --- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml +++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml @@ -15,7 +15,7 @@ cortex-m = { version = "0.7.6", features = [ "inline-asm", "critical-section-single-core", ] } -embassy-sync = { version = "0.6.2", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.0", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml index bdefa2cb5..fe81b5151 100644 --- a/examples/boot/bootloader/stm32/Cargo.toml +++ b/examples/boot/bootloader/stm32/Cargo.toml @@ -12,7 +12,7 @@ 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 = "0.6.2", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.0", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index 389f43641..738afb6ec 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -12,7 +12,7 @@ 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 = "0.6.2", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.0", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" -- cgit From 68a45490fc1675f2171131ccbf01f690c4123f01 Mon Sep 17 00:00:00 2001 From: Gerhard de Clercq <11624490+Gerharddc@users.noreply.github.com> Date: Tue, 15 Apr 2025 20:16:09 +0200 Subject: [embassy-usb-dfu] support ed25519 verification This commit adds the ability to verify that USB DFU updates are correctly signed using ed25519. This required adding support to embassy-boot for reading from the DFU partition. --- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 1 + examples/boot/bootloader/stm32wb-dfu/README.md | 26 ++++++++++++++++++++++ examples/boot/bootloader/stm32wb-dfu/memory.x | 8 +++---- .../bootloader/stm32wb-dfu/secrets/key.pub.short | 1 + examples/boot/bootloader/stm32wb-dfu/src/main.rs | 12 ++++++++++ 5 files changed, 44 insertions(+), 4 deletions(-) create mode 100644 examples/boot/bootloader/stm32wb-dfu/secrets/key.pub.short (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index 738afb6ec..0bb93b12e 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -30,6 +30,7 @@ defmt = [ "embassy-usb/defmt", "embassy-usb-dfu/defmt" ] +verify = ["embassy-usb-dfu/ed25519-salty"] [profile.dev] debug = 2 diff --git a/examples/boot/bootloader/stm32wb-dfu/README.md b/examples/boot/bootloader/stm32wb-dfu/README.md index 3c5f268a0..99a7002c4 100644 --- a/examples/boot/bootloader/stm32wb-dfu/README.md +++ b/examples/boot/bootloader/stm32wb-dfu/README.md @@ -28,6 +28,32 @@ cargo objcopy --release -- -O binary fw.bin dfu-util -d c0de:cafe -w -D fw.bin ``` +### 3. Sign Updates Before Flashing (Optional) + +Currently, embassy-usb-dfu only supports a limited implementation of the generic support for ed25519-based update verfication in embassy-boot. This implementation assumes that a signature is simply concatenated to the end of an update binary. For more details, please see https://embassy.dev/book/#_verification and/or refer to the documentation for embassy-boot-dfu. + +To sign (and then verify) application updates, you will first need to generate a key pair: + +``` +signify-openbsd -G -n -p secrets/key.pub -s secrets/key.sec +tail -n1 secrets/key.pub | base64 -d -i - | dd ibs=10 skip=1 > secrets/key.pub.short +``` + +Then you will need to sign all you binaries with the private key: + +``` +cargo objcopy --release -- -O binary fw.bin +shasum -a 512 -b fw.bin | head -c128 | xxd -p -r > target/fw-hash.txt +signify-openbsd -S -s secrets/key.sec -m target/fw-hash.txt -x target/fw-hash.sig +cp fw.bin fw-signed.bin +tail -n1 target/fw-hash.sig | base64 -d -i - | dd ibs=10 skip=1 >> fw-signed.bin +dfu-util -d c0de:cafe -w -D fw-signed.bin +``` + +Finally, as shown in this example with the `verify` feature flag enabled, you then need to embed the public key into your bootloader so that it can verify update signatures. + +N.B. Please note that the exact steps above are NOT a good example of how to manage your keys securely. In a production environment, you should take great care to ensure that (at least the private key) is protected and not leaked into your version control system. + ## Troubleshooting - Make sure your device is in DFU mode before flashing diff --git a/examples/boot/bootloader/stm32wb-dfu/memory.x b/examples/boot/bootloader/stm32wb-dfu/memory.x index 858062631..77c4d2ee2 100644 --- a/examples/boot/bootloader/stm32wb-dfu/memory.x +++ b/examples/boot/bootloader/stm32wb-dfu/memory.x @@ -1,10 +1,10 @@ MEMORY { /* NOTE 1 K = 1 KiBi = 1024 bytes */ - FLASH : ORIGIN = 0x08000000, LENGTH = 24K - BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K - ACTIVE : ORIGIN = 0x08008000, LENGTH = 128K - DFU : ORIGIN = 0x08028000, LENGTH = 132K + FLASH : ORIGIN = 0x08000000, LENGTH = 48K + BOOTLOADER_STATE : ORIGIN = 0x0800C000, LENGTH = 4K + ACTIVE : ORIGIN = 0x0800D000, LENGTH = 120K + DFU : ORIGIN = 0x0802B000, LENGTH = 120K RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 16K } diff --git a/examples/boot/bootloader/stm32wb-dfu/secrets/key.pub.short b/examples/boot/bootloader/stm32wb-dfu/secrets/key.pub.short new file mode 100644 index 000000000..7a4de8585 --- /dev/null +++ b/examples/boot/bootloader/stm32wb-dfu/secrets/key.pub.short @@ -0,0 +1 @@ +gBpMSzKg!F!4r \ No newline at end of file diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs index 0b643079f..107f243fd 100644 --- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs +++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs @@ -25,6 +25,12 @@ bind_interrupts!(struct Irqs { // N.B. update to a custom GUID for your own device! const DEVICE_INTERFACE_GUIDS: &[&str] = &["{EAA9A5DC-30BA-44BC-9232-606CDC875321}"]; +// This is a randomly generated example key. +// +// N.B. Please replace with your own! +#[cfg(feature = "verify")] +static PUBLIC_SIGNING_KEY: &[u8; 32] = include_bytes!("../secrets/key.pub.short"); + #[entry] fn main() -> ! { let mut config = embassy_stm32::Config::default(); @@ -57,7 +63,13 @@ fn main() -> ! { let mut config_descriptor = [0; 256]; let mut bos_descriptor = [0; 256]; let mut control_buf = [0; 4096]; + + #[cfg(not(feature = "verify"))] let mut state = Control::new(updater, DfuAttributes::CAN_DOWNLOAD, ResetImmediate); + + #[cfg(feature = "verify")] + let mut state = Control::new(updater, DfuAttributes::CAN_DOWNLOAD, ResetImmediate, PUBLIC_SIGNING_KEY); + let mut builder = Builder::new( driver, config, -- cgit From c484e7d0e530d20e1fdfaa4a1578e9321cc8b283 Mon Sep 17 00:00:00 2001 From: Ulf Lilleengen Date: Wed, 16 Jul 2025 15:34:59 +0200 Subject: chore: Release embassy-usb version 0.5.0 --- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index 0bb93b12e..d101e6ace 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -18,7 +18,7 @@ embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" cfg-if = "1.0.0" embassy-usb-dfu = { version = "0.1.0", path = "../../../../embassy-usb-dfu", features = ["dfu", "cortex-m"] } -embassy-usb = { version = "0.4.0", path = "../../../../embassy-usb", default-features = false } +embassy-usb = { version = "0.5.0", path = "../../../../embassy-usb", default-features = false } embassy-futures = { version = "0.1.1", path = "../../../../embassy-futures" } [features] -- cgit From 1b4ea556c0e99622a18c48126cfc6899ffa102b1 Mon Sep 17 00:00:00 2001 From: Gerzain Mata Date: Tue, 29 Jul 2025 01:19:22 -0700 Subject: STM32WBA usb-dfu example - Added sample application - Added sample bootloader Removed trace import --- .../bootloader/stm32wba-dfu/.cargo/config.toml | 8 ++ examples/boot/bootloader/stm32wba-dfu/Cargo.toml | 64 +++++++++ examples/boot/bootloader/stm32wba-dfu/README.md | 63 ++++++++ examples/boot/bootloader/stm32wba-dfu/build.rs | 27 ++++ examples/boot/bootloader/stm32wba-dfu/memory.x | 18 +++ .../bootloader/stm32wba-dfu/secrets/key.pub.short | 1 + examples/boot/bootloader/stm32wba-dfu/src/main.rs | 158 +++++++++++++++++++++ 7 files changed, 339 insertions(+) create mode 100644 examples/boot/bootloader/stm32wba-dfu/.cargo/config.toml create mode 100644 examples/boot/bootloader/stm32wba-dfu/Cargo.toml create mode 100644 examples/boot/bootloader/stm32wba-dfu/README.md create mode 100644 examples/boot/bootloader/stm32wba-dfu/build.rs create mode 100644 examples/boot/bootloader/stm32wba-dfu/memory.x create mode 100644 examples/boot/bootloader/stm32wba-dfu/secrets/key.pub.short create mode 100644 examples/boot/bootloader/stm32wba-dfu/src/main.rs (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wba-dfu/.cargo/config.toml b/examples/boot/bootloader/stm32wba-dfu/.cargo/config.toml new file mode 100644 index 000000000..1896068d8 --- /dev/null +++ b/examples/boot/bootloader/stm32wba-dfu/.cargo/config.toml @@ -0,0 +1,8 @@ +[target.'cfg(all(target_arch = "arm", target_os = "none"))'] +runner = "probe-rs run --chip STM32WBA65RI" + +[build] +target = "thumbv8m.main-none-eabihf" + +[env] +DEFMT_LOG = "trace" diff --git a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml new file mode 100644 index 000000000..9240d1808 --- /dev/null +++ b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml @@ -0,0 +1,64 @@ +[package] +edition = "2021" +name = "stm32wba6-dfu-bootloader-example" +version = "0.1.0" +description = "Example USB DFUbootloader for the STM32WBA series of chips" +license = "MIT OR Apache-2.0" + +[dependencies] +defmt = { version = "1.0.1", optional = true } +defmt-rtt = { version = "1.0.0", optional = true } + +embassy-stm32 = { path = "../../../../embassy-stm32", features = [] } +embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" } +cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } +embassy-sync = { version = "0.7.0", 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" } + +[features] +defmt = [ + "dep:defmt", + "dep:defmt-rtt", + "embassy-boot-stm32/defmt", + "embassy-stm32/defmt", + "embassy-usb/defmt", + "embassy-usb-dfu/defmt" +] +verify = ["embassy-usb-dfu/ed25519-salty"] + +[profile.dev] +debug = 2 +debug-assertions = true +incremental = false +opt-level = 'z' +overflow-checks = true + +[profile.release] +codegen-units = 1 +debug = 2 +debug-assertions = false +incremental = false +lto = 'fat' +opt-level = 'z' +overflow-checks = false + +# do not optimize proc-macro crates = faster builds from scratch +[profile.dev.build-override] +codegen-units = 8 +debug = false +debug-assertions = false +opt-level = 0 +overflow-checks = false + +[profile.release.build-override] +codegen-units = 8 +debug = false +debug-assertions = false +opt-level = 0 +overflow-checks = false diff --git a/examples/boot/bootloader/stm32wba-dfu/README.md b/examples/boot/bootloader/stm32wba-dfu/README.md new file mode 100644 index 000000000..d50164255 --- /dev/null +++ b/examples/boot/bootloader/stm32wba-dfu/README.md @@ -0,0 +1,63 @@ +# Bootloader for STM32 + +This bootloader implementation uses `embassy-boot` and `embassy-usb-dfu` to manage firmware updates and interact with the flash memory on STM32WB55 devices. + +## Prerequisites + +- Rust toolchain with `cargo` installed +- `cargo-flash` for flashing the bootloader +- `dfu-util` for firmware updates +- `cargo-binutils` for binary generation + +## Usage + +### 1. Flash the Bootloader + +First, flash the bootloader to your device: + +``` +cargo flash --features embassy-stm32/stm32wba65ri --release --chip STM32WBA65RI +``` + +### 2. Build and Flash Application + +Generate your application binary and flash it using DFU: + +``` +cargo objcopy --release -- -O binary fw.bin +dfu-util -d c0de:cafe -w -D fw.bin +``` + +### 3. Sign Updates Before Flashing (Optional) + +Currently, embassy-usb-dfu only supports a limited implementation of the generic support for ed25519-based update verfication in embassy-boot. This implementation assumes that a signature is simply concatenated to the end of an update binary. For more details, please see https://embassy.dev/book/#_verification and/or refer to the documentation for embassy-boot-dfu. + +To sign (and then verify) application updates, you will first need to generate a key pair: + +``` +signify-openbsd -G -n -p secrets/key.pub -s secrets/key.sec +tail -n1 secrets/key.pub | base64 -d -i - | dd ibs=10 skip=1 > secrets/key.pub.short +``` + +Then you will need to sign all you binaries with the private key: + +``` +cargo objcopy --release -- -O binary fw.bin +shasum -a 512 -b fw.bin | head -c128 | xxd -p -r > target/fw-hash.txt +signify-openbsd -S -s secrets/key.sec -m target/fw-hash.txt -x target/fw-hash.sig +cp fw.bin fw-signed.bin +tail -n1 target/fw-hash.sig | base64 -d -i - | dd ibs=10 skip=1 >> fw-signed.bin +dfu-util -d c0de:cafe -w -D fw-signed.bin +``` + +Finally, as shown in this example with the `verify` feature flag enabled, you then need to embed the public key into your bootloader so that it can verify update signatures. + +N.B. Please note that the exact steps above are NOT a good example of how to manage your keys securely. In a production environment, you should take great care to ensure that (at least the private key) is protected and not leaked into your version control system. + +## Troubleshooting + +- Make sure your device is in DFU mode before flashing +- Verify the USB VID:PID matches your device (c0de:cafe) +- Check USB connections if the device is not detected +- Make sure the transfer size option of `dfu-util` matches the bootloader configuration. By default, `dfu-util` will use the transfer size reported by the device, but you can override it with the `-t` option if needed. +- Make sure `control_buf` size is larger than or equal to the `usb_dfu` `BLOCK_SIZE` parameter (in this example, both are set to 4096 bytes). diff --git a/examples/boot/bootloader/stm32wba-dfu/build.rs b/examples/boot/bootloader/stm32wba-dfu/build.rs new file mode 100644 index 000000000..fd605991f --- /dev/null +++ b/examples/boot/bootloader/stm32wba-dfu/build.rs @@ -0,0 +1,27 @@ +use std::env; +use std::fs::File; +use std::io::Write; +use std::path::PathBuf; + +fn main() { + // Put `memory.x` in our output directory and ensure it's + // on the linker search path. + let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap()); + File::create(out.join("memory.x")) + .unwrap() + .write_all(include_bytes!("memory.x")) + .unwrap(); + println!("cargo:rustc-link-search={}", out.display()); + + // By default, Cargo will re-run a build script whenever + // any file in the project changes. By specifying `memory.x` + // here, we ensure the build script is only re-run when + // `memory.x` is changed. + println!("cargo:rerun-if-changed=memory.x"); + + println!("cargo:rustc-link-arg-bins=--nmagic"); + println!("cargo:rustc-link-arg-bins=-Tlink.x"); + if env::var("CARGO_FEATURE_DEFMT").is_ok() { + println!("cargo:rustc-link-arg-bins=-Tdefmt.x"); + } +} diff --git a/examples/boot/bootloader/stm32wba-dfu/memory.x b/examples/boot/bootloader/stm32wba-dfu/memory.x new file mode 100644 index 000000000..105c9e960 --- /dev/null +++ b/examples/boot/bootloader/stm32wba-dfu/memory.x @@ -0,0 +1,18 @@ +MEMORY +{ + /* NOTE 1 K = 1 KiBi = 1024 bytes */ + FLASH : ORIGIN = 0x08000000, LENGTH = 80K + BOOTLOADER_STATE : ORIGIN = 0x08014000, LENGTH = 8K + ACTIVE : ORIGIN = 0x08016000, LENGTH = 120K + DFU : ORIGIN = 0x0803C000, LENGTH = 160K + RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 400K +} + +__bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(FLASH); +__bootloader_state_end = ORIGIN(BOOTLOADER_STATE) + LENGTH(BOOTLOADER_STATE) - ORIGIN(FLASH); + +__bootloader_active_start = ORIGIN(ACTIVE) - ORIGIN(FLASH); +__bootloader_active_end = ORIGIN(ACTIVE) + LENGTH(ACTIVE) - ORIGIN(FLASH); + +__bootloader_dfu_start = ORIGIN(DFU) - ORIGIN(FLASH); +__bootloader_dfu_end = ORIGIN(DFU) + LENGTH(DFU) - ORIGIN(FLASH); \ No newline at end of file diff --git a/examples/boot/bootloader/stm32wba-dfu/secrets/key.pub.short b/examples/boot/bootloader/stm32wba-dfu/secrets/key.pub.short new file mode 100644 index 000000000..7a4de8585 --- /dev/null +++ b/examples/boot/bootloader/stm32wba-dfu/secrets/key.pub.short @@ -0,0 +1 @@ +gBpMSzKg!F!4r \ No newline at end of file diff --git a/examples/boot/bootloader/stm32wba-dfu/src/main.rs b/examples/boot/bootloader/stm32wba-dfu/src/main.rs new file mode 100644 index 000000000..75d8d4199 --- /dev/null +++ b/examples/boot/bootloader/stm32wba-dfu/src/main.rs @@ -0,0 +1,158 @@ +#![no_std] +#![no_main] + +use core::cell::RefCell; + +use cortex_m_rt::{entry, exception}; +#[cfg(feature = "defmt")] +use defmt_rtt as _; +use embassy_boot_stm32::*; +use embassy_stm32::flash::{Flash, BANK1_REGION, WRITE_SIZE}; +use embassy_stm32::usb::Driver; +use embassy_stm32::{bind_interrupts, peripherals, usb, Config}; +use embassy_sync::blocking_mutex::Mutex; +use embassy_usb::{msos, Builder}; +use embassy_usb_dfu::consts::DfuAttributes; +use embassy_usb_dfu::{usb_dfu, Control, ResetImmediate}; + +bind_interrupts!(struct Irqs { + USB_OTG_HS => usb::InterruptHandler; +}); + +// This is a randomly generated GUID to allow clients on Windows to find your device. +// +// N.B. update to a custom GUID for your own device! +const DEVICE_INTERFACE_GUIDS: &[&str] = &["{EAA9A5DC-30BA-44BC-9232-606CDC875321}"]; + +// This is a randomly generated example key. +// +// N.B. Please replace with your own! +#[cfg(feature = "verify")] +static PUBLIC_SIGNING_KEY: &[u8; 32] = include_bytes!("../secrets/key.pub.short"); + +#[entry] +fn main() -> ! { + let mut config = Config::default(); + + { + use embassy_stm32::rcc::*; + config.rcc.pll1 = Some(Pll { + source: PllSource::HSI, + prediv: PllPreDiv::DIV1, // PLLM = 1 → HSI / 1 = 16 MHz + mul: PllMul::MUL30, // PLLN = 30 → 16 MHz * 30 = 480 MHz VCO + divr: Some(PllDiv::DIV5), // PLLR = 5 → 96 MHz (Sysclk) + divq: Some(PllDiv::DIV10), // PLLQ = 10 → 48 MHz + divp: Some(PllDiv::DIV30), // PLLP = 30 → 16 MHz (USB_OTG_HS) + frac: Some(0), // Fractional part (disabled) + }); + + config.rcc.ahb_pre = AHBPrescaler::DIV1; + config.rcc.apb1_pre = APBPrescaler::DIV1; + config.rcc.apb2_pre = APBPrescaler::DIV1; + config.rcc.apb7_pre = APBPrescaler::DIV1; + config.rcc.ahb5_pre = AHB5Prescaler::DIV4; + + config.rcc.voltage_scale = VoltageScale::RANGE1; + config.rcc.mux.otghssel = mux::Otghssel::PLL1_P; + config.rcc.sys = Sysclk::PLL1_R; + } + + let p = embassy_stm32::init(config); + + // Prevent a hard fault when accessing flash 'too early' after boot. + #[cfg(feature = "defmt")] + for _ in 0..10000000 { + cortex_m::asm::nop(); + } + + let layout = Flash::new_blocking(p.FLASH).into_blocking_regions(); + let flash = Mutex::new(RefCell::new(layout.bank1_region)); + + let config = BootLoaderConfig::from_linkerfile_blocking(&flash, &flash, &flash); + let active_offset = config.active.offset(); + let bl = BootLoader::prepare::<_, _, _, 2048>(config); + + // Create the driver, from the HAL. + let mut ep_out_buffer = [0u8; 256]; + let mut config = embassy_stm32::usb::Config::default(); + + config.vbus_detection = false; + + if bl.state == State::DfuDetach { + let driver = Driver::new_hs(p.USB_OTG_HS, Irqs, p.PD6, p.PD7, &mut ep_out_buffer, config); + let mut config = embassy_usb::Config::new(0xc0de, 0xcafe); + config.manufacturer = Some("Embassy"); + config.product = Some("USB-DFU Bootloader example"); + config.serial_number = Some("1235678"); + + let fw_config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash, &flash); + let mut buffer = AlignedBuffer([0; WRITE_SIZE]); + let updater = BlockingFirmwareUpdater::new(fw_config, &mut buffer.0[..]); + + let mut config_descriptor = [0; 256]; + let mut bos_descriptor = [0; 256]; + let mut control_buf = [0; 4096]; + + #[cfg(not(feature = "verify"))] + let mut state = Control::new(updater, DfuAttributes::CAN_DOWNLOAD, ResetImmediate); + + #[cfg(feature = "verify")] + let mut state = Control::new(updater, DfuAttributes::CAN_DOWNLOAD, ResetImmediate, PUBLIC_SIGNING_KEY); + + let mut builder = Builder::new( + driver, + config, + &mut config_descriptor, + &mut bos_descriptor, + &mut [], + &mut control_buf, + ); + + // We add MSOS headers so that the device automatically gets assigned the WinUSB driver on Windows. + // Otherwise users need to do this manually using a tool like Zadig. + // + // It seems these always need to be at added at the device level for this to work and for + // composite devices they also need to be added on the function level (as shown later). + + builder.msos_descriptor(msos::windows_version::WIN8_1, 2); + builder.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", "")); + builder.msos_feature(msos::RegistryPropertyFeatureDescriptor::new( + "DeviceInterfaceGUIDs", + msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS), + )); + + usb_dfu::<_, _, _, _, 4096>(&mut builder, &mut state, |func| { + // You likely don't have to add these function level headers if your USB device is not composite + // (i.e. if your device does not expose another interface in addition to DFU) + func.msos_feature(msos::CompatibleIdFeatureDescriptor::new("WINUSB", "")); + func.msos_feature(msos::RegistryPropertyFeatureDescriptor::new( + "DeviceInterfaceGUIDs", + msos::PropertyData::RegMultiSz(DEVICE_INTERFACE_GUIDS), + )); + }); + + let mut dev = builder.build(); + embassy_futures::block_on(dev.run()); + } + + unsafe { bl.load(BANK1_REGION.base + active_offset) } +} + +#[no_mangle] +#[cfg_attr(target_os = "none", link_section = ".HardFault.user")] +unsafe extern "C" fn HardFault() { + cortex_m::peripheral::SCB::sys_reset(); +} + +#[exception] +unsafe fn DefaultHandler(_: i16) -> ! { + const SCB_ICSR: *const u32 = 0xE000_ED04 as *const u32; + let irqn = core::ptr::read_volatile(SCB_ICSR) as u8 as i16 - 16; + + panic!("DefaultHandler #{:?}", irqn); +} + +#[panic_handler] +fn panic(_info: &core::panic::PanicInfo) -> ! { + cortex_m::asm::udf(); +} -- cgit From c7b9060a7443cd004d366586c418a3d95bf3447a Mon Sep 17 00:00:00 2001 From: Ulf Lilleengen Date: Tue, 12 Aug 2025 20:23:20 +0200 Subject: fix: prepare embassy-sync 0.7.1 release * Add newtype for moved type to preserve API compat --- examples/boot/bootloader/nrf/Cargo.toml | 2 +- examples/boot/bootloader/rp/Cargo.toml | 2 +- examples/boot/bootloader/stm32-dual-bank/Cargo.toml | 2 +- examples/boot/bootloader/stm32/Cargo.toml | 2 +- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 2 +- examples/boot/bootloader/stm32wba-dfu/Cargo.toml | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml index 897890ca4..157448054 100644 --- a/examples/boot/bootloader/nrf/Cargo.toml +++ b/examples/boot/bootloader/nrf/Cargo.toml @@ -12,7 +12,7 @@ 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 = "0.7.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } cfg-if = "1.0.0" diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml index 090a581d4..034043274 100644 --- a/examples/boot/bootloader/rp/Cargo.toml +++ b/examples/boot/bootloader/rp/Cargo.toml @@ -11,7 +11,7 @@ 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 = "0.7.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" } embassy-time = { path = "../../../../embassy-time", features = [] } cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml index 67edc6a6c..75c7783b8 100644 --- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml +++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml @@ -15,7 +15,7 @@ cortex-m = { version = "0.7.6", features = [ "inline-asm", "critical-section-single-core", ] } -embassy-sync = { version = "0.7.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml index fe81b5151..3f54b823b 100644 --- a/examples/boot/bootloader/stm32/Cargo.toml +++ b/examples/boot/bootloader/stm32/Cargo.toml @@ -12,7 +12,7 @@ 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 = "0.7.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index d101e6ace..1aad71ebc 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -12,7 +12,7 @@ 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 = "0.7.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" diff --git a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml index 9240d1808..e31edb699 100644 --- a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml @@ -12,7 +12,7 @@ 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 = "0.7.0", path = "../../../../embassy-sync" } +embassy-sync = { version = "0.7.1", path = "../../../../embassy-sync" } cortex-m-rt = { version = "0.7" } embedded-storage = "0.3.1" embedded-storage-async = "0.4.0" -- cgit From 3a6ea3a31c90179fb3cbd30c18e3a310e2ee647c Mon Sep 17 00:00:00 2001 From: Dario Nieuwenhuis Date: Fri, 15 Aug 2025 19:01:56 +0200 Subject: Load all crates in the graph, honor the "publish" flag to prevent publishing examples/tests. --- examples/boot/bootloader/nrf/Cargo.toml | 10 ++++++++++ examples/boot/bootloader/rp/Cargo.toml | 6 ++++++ examples/boot/bootloader/stm32-dual-bank/Cargo.toml | 6 ++++++ examples/boot/bootloader/stm32/Cargo.toml | 6 ++++++ examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 7 +++++++ examples/boot/bootloader/stm32wba-dfu/Cargo.toml | 6 ++++++ 6 files changed, 41 insertions(+) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml index 157448054..2b54bbec8 100644 --- a/examples/boot/bootloader/nrf/Cargo.toml +++ b/examples/boot/bootloader/nrf/Cargo.toml @@ -4,6 +4,7 @@ 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 } @@ -57,3 +58,12 @@ debug = false debug-assertions = false opt-level = 0 overflow-checks = false + +[package.metadata.embassy] +build = [ + { target = "thumbv7em-none-eabi", features = ["embassy-nrf/nrf52840"] }, + { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9160-ns"] }, + { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9120-ns"] }, + { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9151-ns"] }, + { target = "thumbv8m.main-none-eabihf", features = ["embassy-nrf/nrf9161-ns"] } +] diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml index 034043274..b89332f0b 100644 --- a/examples/boot/bootloader/rp/Cargo.toml +++ b/examples/boot/bootloader/rp/Cargo.toml @@ -4,6 +4,7 @@ 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 } @@ -31,3 +32,8 @@ defmt = [ [profile.release] debug = true opt-level = 's' + +[package.metadata.embassy] +build = [ + { target = "thumbv6m-none-eabi" } +] diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml index 75c7783b8..82fbee9f1 100644 --- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml +++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml @@ -4,6 +4,7 @@ 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 } @@ -54,3 +55,8 @@ debug = false debug-assertions = false opt-level = 0 overflow-checks = false + +[package.metadata.embassy] +build = [ + { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32h743zi"] } +] diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml index 3f54b823b..a9a4aa95a 100644 --- a/examples/boot/bootloader/stm32/Cargo.toml +++ b/examples/boot/bootloader/stm32/Cargo.toml @@ -4,6 +4,7 @@ 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 } @@ -56,3 +57,8 @@ debug = false debug-assertions = false opt-level = 0 overflow-checks = false + +[package.metadata.embassy] +build = [ + { target = "thumbv7em-none-eabi", features = ["embassy-stm32/stm32l496zg"] } +] diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index 1aad71ebc..75783d66e 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -4,6 +4,7 @@ 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 } @@ -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/stm32wba-dfu/Cargo.toml b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml index e31edb699..773060ab3 100644 --- a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml @@ -4,6 +4,7 @@ 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 } @@ -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"] } +] -- cgit From 83f2557eacd657070a84a9baf2da6e3aff03b2b7 Mon Sep 17 00:00:00 2001 From: Ulf Lilleengen Date: Tue, 26 Aug 2025 16:04:00 +0200 Subject: chore: prepare embassy crate releases --- examples/boot/bootloader/nrf/Cargo.toml | 2 +- examples/boot/bootloader/rp/Cargo.toml | 2 +- examples/boot/bootloader/stm32-dual-bank/Cargo.toml | 2 +- examples/boot/bootloader/stm32/Cargo.toml | 2 +- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 8 ++++---- examples/boot/bootloader/stm32wba-dfu/Cargo.toml | 8 ++++---- 6 files changed, 12 insertions(+), 12 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml index 2b54bbec8..72b7114d4 100644 --- a/examples/boot/bootloader/nrf/Cargo.toml +++ b/examples/boot/bootloader/nrf/Cargo.toml @@ -13,7 +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" diff --git a/examples/boot/bootloader/rp/Cargo.toml b/examples/boot/bootloader/rp/Cargo.toml index b89332f0b..93a1c4edf 100644 --- a/examples/boot/bootloader/rp/Cargo.toml +++ b/examples/boot/bootloader/rp/Cargo.toml @@ -12,7 +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"] } diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml index 82fbee9f1..95ca20a59 100644 --- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml +++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml @@ -16,7 +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" diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml index a9a4aa95a..526637f37 100644 --- a/examples/boot/bootloader/stm32/Cargo.toml +++ b/examples/boot/bootloader/stm32/Cargo.toml @@ -13,7 +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" diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index 75783d66e..bc59fd3df 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -13,14 +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 = "0.1.1", 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 = [ diff --git a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml index 773060ab3..e1cf364fd 100644 --- a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml @@ -13,14 +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 = "0.1.1", 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 = [ -- cgit From 3e8d8fec15286eb25b8bba7d103c8fc279544551 Mon Sep 17 00:00:00 2001 From: Ulf Lilleengen Date: Wed, 27 Aug 2025 08:44:05 +0200 Subject: fix: update more minor versions --- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 2 +- examples/boot/bootloader/stm32wba-dfu/Cargo.toml | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml index bc59fd3df..ef10aeabf 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -18,7 +18,7 @@ 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 = "0.1.1", path = "../../../../embassy-usb-dfu", features = ["dfu", "cortex-m"] } +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" } diff --git a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml index e1cf364fd..16de7684e 100644 --- a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml @@ -18,7 +18,7 @@ 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 = "0.1.1", path = "../../../../embassy-usb-dfu", features = ["dfu", "cortex-m"] } +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" } -- cgit From abc8e450f936567ad42cb34b5d2a7941b206aa5d Mon Sep 17 00:00:00 2001 From: Dario Nieuwenhuis Date: Mon, 6 Oct 2025 22:55:38 +0200 Subject: Edition 2024. --- examples/boot/bootloader/nrf/Cargo.toml | 2 +- examples/boot/bootloader/nrf/src/main.rs | 6 +++--- examples/boot/bootloader/rp/Cargo.toml | 2 +- examples/boot/bootloader/rp/src/main.rs | 6 +++--- examples/boot/bootloader/stm32-dual-bank/Cargo.toml | 2 +- examples/boot/bootloader/stm32-dual-bank/src/main.rs | 6 +++--- examples/boot/bootloader/stm32/Cargo.toml | 2 +- examples/boot/bootloader/stm32/src/main.rs | 6 +++--- examples/boot/bootloader/stm32wb-dfu/Cargo.toml | 2 +- examples/boot/bootloader/stm32wb-dfu/src/main.rs | 6 +++--- examples/boot/bootloader/stm32wba-dfu/Cargo.toml | 2 +- examples/boot/bootloader/stm32wba-dfu/src/main.rs | 6 +++--- 12 files changed, 24 insertions(+), 24 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml index 72b7114d4..1fea2b7d7 100644 --- a/examples/boot/bootloader/nrf/Cargo.toml +++ b/examples/boot/bootloader/nrf/Cargo.toml @@ -1,5 +1,5 @@ [package] -edition = "2021" +edition = "2024" name = "nrf-bootloader-example" version = "0.1.0" description = "Bootloader for nRF chips" 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 93a1c4edf..188bcab36 100644 --- a/examples/boot/bootloader/rp/Cargo.toml +++ b/examples/boot/bootloader/rp/Cargo.toml @@ -1,5 +1,5 @@ [package] -edition = "2021" +edition = "2024" name = "rp-bootloader-example" version = "0.1.0" description = "Example bootloader for RP2040 chips" 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 95ca20a59..cf68921dc 100644 --- a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml +++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml @@ -1,5 +1,5 @@ [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" diff --git a/examples/boot/bootloader/stm32-dual-bank/src/main.rs b/examples/boot/bootloader/stm32-dual-bank/src/main.rs index 4d2e82d26..ea81e1fe5 100644 --- a/examples/boot/bootloader/stm32-dual-bank/src/main.rs +++ b/examples/boot/bootloader/stm32-dual-bank/src/main.rs @@ -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 526637f37..e457310b9 100644 --- a/examples/boot/bootloader/stm32/Cargo.toml +++ b/examples/boot/bootloader/stm32/Cargo.toml @@ -1,5 +1,5 @@ [package] -edition = "2021" +edition = "2024" name = "stm32-bootloader-example" version = "0.1.0" description = "Example bootloader for STM32 chips" diff --git a/examples/boot/bootloader/stm32/src/main.rs b/examples/boot/bootloader/stm32/src/main.rs index 99a7a6a6b..f74edd75f 100644 --- a/examples/boot/bootloader/stm32/src/main.rs +++ b/examples/boot/bootloader/stm32/src/main.rs @@ -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 ef10aeabf..75b7081df 100644 --- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml @@ -1,5 +1,5 @@ [package] -edition = "2021" +edition = "2024" name = "stm32wb-dfu-bootloader-example" version = "0.1.0" description = "Example USB DFUbootloader for the STM32WB series of chips" diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs index 107f243fd..475f1234d 100644 --- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs +++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs @@ -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 16de7684e..eee2b2f71 100644 --- a/examples/boot/bootloader/stm32wba-dfu/Cargo.toml +++ b/examples/boot/bootloader/stm32wba-dfu/Cargo.toml @@ -1,5 +1,5 @@ [package] -edition = "2021" +edition = "2024" name = "stm32wba6-dfu-bootloader-example" version = "0.1.0" description = "Example USB DFUbootloader for the STM32WBA series of chips" diff --git a/examples/boot/bootloader/stm32wba-dfu/src/main.rs b/examples/boot/bootloader/stm32wba-dfu/src/main.rs index 75d8d4199..e4aacbca9 100644 --- a/examples/boot/bootloader/stm32wba-dfu/src/main.rs +++ b/examples/boot/bootloader/stm32wba-dfu/src/main.rs @@ -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); } -- cgit From 8730a013c395cf0bf4c2fa8eeb7f138288103039 Mon Sep 17 00:00:00 2001 From: Dario Nieuwenhuis Date: Mon, 6 Oct 2025 22:56:31 +0200 Subject: Rustfmt for edition 2024. --- examples/boot/bootloader/stm32-dual-bank/src/main.rs | 2 +- examples/boot/bootloader/stm32/src/main.rs | 2 +- examples/boot/bootloader/stm32wb-dfu/src/main.rs | 6 +++--- examples/boot/bootloader/stm32wba-dfu/src/main.rs | 8 ++++---- 4 files changed, 9 insertions(+), 9 deletions(-) (limited to 'examples/boot/bootloader') diff --git a/examples/boot/bootloader/stm32-dual-bank/src/main.rs b/examples/boot/bootloader/stm32-dual-bank/src/main.rs index ea81e1fe5..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] diff --git a/examples/boot/bootloader/stm32/src/main.rs b/examples/boot/bootloader/stm32/src/main.rs index f74edd75f..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] diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs index 475f1234d..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; diff --git a/examples/boot/bootloader/stm32wba-dfu/src/main.rs b/examples/boot/bootloader/stm32wba-dfu/src/main.rs index e4aacbca9..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; -- cgit