#![no_std] #![no_main] #![feature(type_alias_impl_trait)] use defmt::*; use embassy::executor::Spawner; use embassy::time::{Duration, Timer}; use embassy_stm32::gpio::{Level, Output, Speed}; use embassy_stm32::Peripherals; use {defmt_rtt as _, panic_probe as _}; #[embassy::main] async fn main(_spawner: Spawner, p: Peripherals) { info!("Hello World!"); let mut led = Output::new(p.PB0, Level::High, Speed::Low); loop { info!("high"); led.set_high(); Timer::after(Duration::from_millis(500)).await; info!("low"); led.set_low(); Timer::after(Duration::from_millis(500)).await; } }