| 1 | use embassy_stm32::{ |
| 2 | gpio::{AnyPin, Level, Output, Speed}, |
| 3 | Peri, |
| 4 | }; |
| 5 | use embassy_sync::{blocking_mutex::raw::ThreadModeRawMutex, mutex::Mutex}; |
| 6 | use embassy_time::Timer; |
| 7 | |
| 8 | |
| 9 | pub enum SystemStatus { |
| 10 | OK, |
| 11 | FAIL |
| 12 | } |
| 13 | |
| 14 | pub type SharedStatus = Mutex<ThreadModeRawMutex, SystemStatus>; |
| 15 | |
| 16 | #[embassy_executor::task] |
| 17 | pub async fn status_leds(led_ok_pin: Peri<'static, AnyPin>, led_fail_pin: Peri<'static, AnyPin>, status: &'static SharedStatus) { |
| 18 | let mut led_ok = Output::new(led_ok_pin, Level::Low, Speed::Low); |
| 19 | let led_fail = Output::new(led_fail_pin, Level::Low, Speed::Low); |
| 20 | |
| 21 | loop { |
| 22 | { |
| 23 | let mutex_lock = status.lock().await; |
| 24 | let status_lock = mutex_lock; |
| 25 | match mutex_lock { |
| 26 | OK => { |
| 27 | |
| 28 | }, |
| 29 | FAIL => { |
| 30 | |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | } |
| 35 | led_ok.set_high(); |
| 36 | Timer::after_millis(500).await; |
| 37 | led_ok.set_low(); |
| 38 | Timer::after_millis(500).await; |
| 39 | } |
| 40 | } |
| 41 | |