embassy/examples/stm32f4/src/bin/hello.rs

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