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#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use cortex_m_rt::entry;
use defmt::*;
use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
use {defmt_rtt as _, panic_probe as _};
#[entry]
fn main() -> ! {
info!("Hello World!");
let p = embassy_stm32::init(Default::default());
let button = Input::new(p.PA0, Pull::Down);
let mut led1 = Output::new(p.PE9, Level::High, Speed::Low);
let mut led2 = Output::new(p.PE15, 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();
}
}
}
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