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Add comments to watchdog example

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chemicstry 2022-07-10 21:08:30 +03:00
parent 1fd5022e72
commit bd741a4019
1 changed files with 2 additions and 0 deletions
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2
examples/stm32f4/src/bin/wdt.rs
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@ -32,6 +32,8 @@ async fn main(_spawner: Spawner, p: Peripherals) {
led.set_low(); led.set_low();
Timer::after(Duration::from_millis(300)).await; Timer::after(Duration::from_millis(300)).await;
// Pet watchdog for 5 iterations and then stop.
// MCU should restart in 1 second after the last pet.
if i < 5 { if i < 5 {
info!("Petting watchdog"); info!("Petting watchdog");
unsafe { unsafe {