embassy/examples/stm32g0/src/bin/button.rs

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2021-07-31 16:01:32 +02:00
#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
#[path = "../example_common.rs"]
mod example_common;
use cortex_m_rt::entry;
use embassy_stm32::gpio::{Input, Pull};
use embedded_hal::digital::v2::InputPin;
use example_common::*;
#[entry]
fn main() -> ! {
info!("Hello World!");
let p = embassy_stm32::init(Default::default());
let button = Input::new(p.PC13, Pull::Up);
loop {
if unwrap!(button.is_high()) {
info!("high");
} else {
info!("low");
}
}
}