#![no_std] #![no_main] #![feature(type_alias_impl_trait)] use cortex_m_rt::entry; use defmt::*; use embassy_stm32::gpio::{Input, Pull}; use {defmt_rtt as _, panic_probe as _}; #[entry] fn main() -> ! { info!("Hello World!"); let p = embassy_stm32::init(Default::default()); let mut button = Input::new(p.PC13, Pull::Up); loop { if button.is_high() { info!("high"); } else { info!("low"); } } }