25 lines
590 B
Rust
25 lines
590 B
Rust
#![no_std]
|
|
#![no_main]
|
|
|
|
use defmt::*;
|
|
use embassy_executor::Spawner;
|
|
use embassy_stm32::exti::ExtiInput;
|
|
use embassy_stm32::gpio::Pull;
|
|
use {defmt_rtt as _, panic_probe as _};
|
|
|
|
#[embassy_executor::main]
|
|
async fn main(_spawner: Spawner) {
|
|
let p = embassy_stm32::init(Default::default());
|
|
info!("Hello World!");
|
|
|
|
let mut button = ExtiInput::new(p.PA0, p.EXTI0, Pull::Down);
|
|
|
|
info!("Press the USER button...");
|
|
|
|
loop {
|
|
button.wait_for_rising_edge().await;
|
|
info!("Pressed!");
|
|
button.wait_for_falling_edge().await;
|
|
info!("Released!");
|
|
}
|
|
}
|