#![no_std] #![no_main] #![feature(type_alias_impl_trait)] #[cfg(feature = "defmt-rtt")] use defmt_rtt::*; use embassy_executor::Spawner; use embassy_stm32::gpio::{Level, Output, Speed}; use embassy_time::Timer; use panic_reset as _; #[embassy_executor::main] async fn main(_spawner: Spawner) { let p = embassy_stm32::init(Default::default()); Timer::after_millis(300).await; let mut led = Output::new(p.PB14, Level::High, Speed::Low); led.set_high(); loop { led.set_high(); Timer::after_millis(500).await; led.set_low(); Timer::after_millis(500).await; } }