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Fix WL boot example

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This commit is contained in:
Dion Dokter 2024-08-05 12:10:45 +02:00
parent ab4d378dda
commit 90427ee231
3 changed files with 24 additions and 3 deletions
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11
examples/boot/application/stm32wl/memory.x
View File

@ -5,7 +5,8 @@ MEMORY
BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K
FLASH : ORIGIN = 0x08008000, LENGTH = 64K
DFU : ORIGIN = 0x08018000, LENGTH = 68K
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 32K - 1K
SHARED_RAM (rwx) : ORIGIN = 0x20007C00, LENGTH = 1K
}
__bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(BOOTLOADER);
@ -13,3 +14,11 @@ __bootloader_state_end = ORIGIN(BOOTLOADER_STATE) + LENGTH(BOOTLOADER_STATE) - O
__bootloader_dfu_start = ORIGIN(DFU) - ORIGIN(BOOTLOADER);
__bootloader_dfu_end = ORIGIN(DFU) + LENGTH(DFU) - ORIGIN(BOOTLOADER);
SECTIONS
{
.shared_data :
{
*(.shared_data)
} > SHARED_RAM
}

8
examples/boot/application/stm32wl/src/bin/a.rs
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@ -1,6 +1,8 @@
#![no_std]
#![no_main]
use core::mem::MaybeUninit;
#[cfg(feature = "defmt")]
use defmt_rtt::*;
use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater, FirmwareUpdaterConfig};
@ -9,6 +11,7 @@ use embassy_executor::Spawner;
use embassy_stm32::exti::ExtiInput;
use embassy_stm32::flash::{Flash, WRITE_SIZE};
use embassy_stm32::gpio::{Level, Output, Pull, Speed};
use embassy_stm32::SharedData;
use embassy_sync::mutex::Mutex;
use panic_reset as _;
@ -17,9 +20,12 @@ static APP_B: &[u8] = &[0, 1, 2, 3];
#[cfg(not(feature = "skip-include"))]
static APP_B: &[u8] = include_bytes!("../../b.bin");
#[link_section = ".shared_data"]
static SHARED_DATA: MaybeUninit<SharedData> = MaybeUninit::uninit();
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
let p = embassy_stm32::init(Default::default());
let p = embassy_stm32::init_primary(Default::default(), &SHARED_DATA);
let flash = Flash::new_blocking(p.FLASH);
let flash = Mutex::new(BlockingAsync::new(flash));

8
examples/boot/application/stm32wl/src/bin/b.rs
View File

@ -1,16 +1,22 @@
#![no_std]
#![no_main]
use core::mem::MaybeUninit;
#[cfg(feature = "defmt")]
use defmt_rtt::*;
use embassy_executor::Spawner;
use embassy_stm32::gpio::{Level, Output, Speed};
use embassy_stm32::SharedData;
use embassy_time::Timer;
use panic_reset as _;
#[link_section = ".shared_data"]
static SHARED_DATA: MaybeUninit<SharedData> = MaybeUninit::uninit();
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
let p = embassy_stm32::init(Default::default());
let p = embassy_stm32::init_primary(Default::default(), &SHARED_DATA);
let mut led = Output::new(p.PB15, Level::High, Speed::Low);
loop {