embassy/examples/stm32l0/src/bin/button.rs
Dario Nieuwenhuis a8703b7598 Run rustfmt.
2022-06-12 22:22:31 +02:00

31 lines
754 B
Rust

#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use defmt::*;
use embassy::executor::Spawner;
use embassy_stm32::gpio::{Input, Level, Output, Pull, 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 button = Input::new(p.PB2, Pull::Up);
let mut led1 = Output::new(p.PA5, Level::High, Speed::Low);
let mut led2 = Output::new(p.PB5, Level::High, Speed::Low);
loop {
if button.is_high() {
info!("high");
led1.set_high();
led2.set_low();
} else {
info!("low");
led1.set_low();
led2.set_high();
}
}
}