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Refactor firmware updater

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* Allow manipulating state without accessing DFU partition.
* Provide aligned buffer when creating updater to reduce potential wrong parameters passed.
This commit is contained in:
Ulf Lilleengen
2023-08-03 20:56:04 +02:00
parent a40daa923b
commit a34331ae5f
16 changed files with 307 additions and 255 deletions
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7
examples/boot/application/rp/src/bin/a.rs
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@ -38,7 +38,8 @@ async fn main(_s: Spawner) {
let flash = Mutex::new(RefCell::new(flash));
let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash);
let mut updater = BlockingFirmwareUpdater::new(config);
let mut aligned = AlignedBuffer([0; 4]);
let mut updater = BlockingFirmwareUpdater::new(config, &mut aligned.0);
Timer::after(Duration::from_secs(5)).await;
watchdog.feed();
@ -47,7 +48,7 @@ async fn main(_s: Spawner) {
let mut buf: AlignedBuffer<4096> = AlignedBuffer([0; 4096]);
defmt::info!("preparing update");
let writer = updater
.prepare_update(&mut buf.0[..1])
.prepare_update()
.map_err(|e| defmt::warn!("E: {:?}", defmt::Debug2Format(&e)))
.unwrap();
defmt::info!("writer created, starting write");
@ -59,7 +60,7 @@ async fn main(_s: Spawner) {
}
watchdog.feed();
defmt::info!("firmware written, marking update");
updater.mark_updated(&mut buf.0[..1]).unwrap();
updater.mark_updated().unwrap();
Timer::after(Duration::from_secs(2)).await;
led.set_low();
defmt::info!("update marked, resetting");