embassy/examples/stm32g4/src/bin/button.rs
2022-04-02 04:35:06 +02:00

27 lines
484 B
Rust

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