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

#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]

use defmt::*;
use embassy_executor::executor::Spawner;
use embassy_executor::time::{Duration, Timer};
use embassy_rp::{gpio, Peripherals};
use gpio::{Level, Output};
use {defmt_rtt as _, panic_probe as _};

#[embassy_executor::main]
async fn main(_spawner: Spawner, p: Peripherals) {
    let mut led = Output::new(p.PIN_25, Level::Low);

    loop {
        info!("led on!");
        led.set_high();
        Timer::after(Duration::from_secs(1)).await;

        info!("led off!");
        led.set_low();
        Timer::after(Duration::from_secs(1)).await;
    }
}