Dario Nieuwenhuis 495b8b739a Change GPIO inherent methods back to &self.
With the embedded-hal rc3 update I changed them to require `&mut self`, but
in retrospect I think `&self` is better, for extra flexibility.

This PR reverts the changes from the rc3 update to inherent methods.
2024-01-10 00:00:10 +01:00

22 lines
477 B
Rust

#![no_std]
#![no_main]
use cortex_m_rt::entry;
use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
use {defmt_rtt as _, panic_probe as _};
#[entry]
fn main() -> ! {
let p = embassy_stm32::init(Default::default());
let mut led = Output::new(p.PB14, Level::High, Speed::VeryHigh);
let button = Input::new(p.PC13, Pull::Up);
loop {
if button.is_low() {
led.set_high();
} else {
led.set_low();
}
}
}