embassy/examples/stm32l0/src/bin/blinky.rs
2021-07-29 17:37:32 +02:00

39 lines
974 B
Rust

#![no_std]
#![no_main]
#![feature(trait_alias)]
#![feature(min_type_alias_impl_trait)]
#![feature(impl_trait_in_bindings)]
#![feature(type_alias_impl_trait)]
#![allow(incomplete_features)]
#[path = "../example_common.rs"]
mod example_common;
use defmt::panic;
use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy_stm32::gpio::{Level, Output, Speed};
use embassy_stm32::rcc::Rcc;
use embassy_stm32::Peripherals;
use embedded_hal::digital::v2::OutputPin;
use example_common::*;
#[embassy::main]
async fn main(_spawner: Spawner, mut p: Peripherals) {
info!("Hello World!");
Rcc::new(p.RCC).enable_debug_wfe(&mut p.DBGMCU, true);
let mut led = Output::new(p.PB5, Level::High, Speed::Low);
loop {
info!("high");
led.set_high().unwrap();
Timer::after(Duration::from_millis(300)).await;
info!("low");
led.set_low().unwrap();
Timer::after(Duration::from_millis(300)).await;
}
}