42 lines
799 B
Rust
42 lines
799 B
Rust
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#![no_std]
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#![no_main]
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#![feature(type_alias_impl_trait)]
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// global logger
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use defmt::{info, unwrap};
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use defmt_rtt as _;
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use panic_probe as _;
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use embassy::channel::Signal;
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use embassy::executor::Spawner;
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use embassy::time::{Duration, Timer};
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use embassy_stm32::Peripherals;
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static SIGNAL: Signal<u32> = Signal::new();
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#[embassy::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::main]
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async fn main(spawner: Spawner, _p: Peripherals) {
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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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