embassy/examples/stm32l4/src/bin/blinky.rs
2022-08-18 01:22:30 +02:00

25 lines
616 B
Rust

#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use defmt::*;
use embassy_executor::Spawner;
use embassy_stm32::gpio::{Level, Output, Speed};
use embassy_time::{Duration, Timer};
use {defmt_rtt as _, panic_probe as _};
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
let p = embassy_stm32::init(Default::default());
info!("Hello World!");
let mut led = Output::new(p.PB14, Level::High, Speed::Low);
loop {
led.set_high();
Timer::after(Duration::from_millis(300)).await;
led.set_low();
Timer::after(Duration::from_millis(300)).await;
}
}