37 lines
891 B
Rust
37 lines
891 B
Rust
#![no_std]
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#![no_main]
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#![feature(type_alias_impl_trait)]
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use defmt::{info, unwrap};
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use embassy_executor::Spawner;
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use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
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use embassy_sync::signal::Signal;
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use embassy_time::{Duration, Timer};
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use {defmt_rtt as _, panic_probe as _};
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static SIGNAL: Signal<CriticalSectionRawMutex, u32> = Signal::new();
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#[embassy_executor::task]
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async fn my_sending_task() {
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let mut counter: u32 = 0;
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loop {
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Timer::after(Duration::from_secs(1)).await;
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SIGNAL.signal(counter);
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counter = counter.wrapping_add(1);
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}
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}
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#[embassy_executor::main]
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async fn main(spawner: Spawner) {
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let _p = embassy_stm32::init(Default::default());
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unwrap!(spawner.spawn(my_sending_task()));
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loop {
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let received_counter = SIGNAL.wait().await;
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info!("signalled, counter: {}", received_counter);
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}
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}
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