embassy/examples/stm32u5/src/bin/blinky.rs

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#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use defmt::*;
use defmt_rtt as _;
use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy_stm32::gpio::{Level, Output, Speed};
use embassy_stm32::Peripherals;
// global logger
use panic_probe as _;
#[embassy::main]
async fn main(_spawner: Spawner, p: Peripherals) -> ! {
info!("Hello World!");
let mut led = Output::new(p.PH7, Level::Low, Speed::Medium);
loop {
defmt::info!("on!");
led.set_low();
Timer::after(Duration::from_millis(200)).await;
defmt::info!("off!");
led.set_high();
Timer::after(Duration::from_millis(200)).await;
}
}