examples/stm32g0/src/bin/button.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

#![no_std]
#![no_main]
#![feature(trait_alias)]
#![feature(type_alias_impl_trait)]
#![allow(incomplete_features)]

#[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");
        }
    }
}