embassy/examples/stm32f4/src/bin/hello.rs
2022-04-02 04:35:06 +02:00

28 lines
622 B
Rust

#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use defmt::info;
use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy_stm32::time::Hertz;
use embassy_stm32::Config;
use embassy_stm32::Peripherals;
use defmt_rtt as _; // global logger
use panic_probe as _;
fn config() -> Config {
let mut config = Config::default();
config.rcc.sys_ck = Some(Hertz(84_000_000));
config
}
#[embassy::main(config = "config()")]
async fn main(_spawner: Spawner, _p: Peripherals) -> ! {
loop {
info!("Hello World!");
Timer::after(Duration::from_secs(1)).await;
}
}