embassy/examples/stm32f4/src/bin/adc.rs

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#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use defmt::*;
use embassy_executor::Spawner;
use embassy_stm32::adc::Adc;
use embassy_time::{Delay, Duration, Timer};
2022-06-12 22:15:44 +02:00
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 adc = Adc::new(p.ADC1, &mut Delay);
let mut pin = p.PC1;
loop {
let v = adc.read(&mut pin);
info!("--> {} - {} mV", v, adc.to_millivolts(v));
Timer::after(Duration::from_millis(100)).await;
}
}