#![no_std] #![no_main] #![feature(type_alias_impl_trait)] use defmt::*; use embassy_executor::Spawner; use embassy_stm32::adc::{Adc, SampleTime}; use embassy_time::{Delay, Duration, Timer}; 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.ADC, &mut Delay); adc.set_sample_time(SampleTime::Cycles71_5); let mut pin = p.PA1; let mut vref = adc.enable_temperature(&mut Delay); loop { let v = adc.read(&mut pin); let r = adc.read_internal(&mut vref); info!("--> {} - {} mV / vref = {} - {} mV", v, adc.to_millivolts(v), r, adc.to_millivolts(r)); Timer::after(Duration::from_millis(100)).await; } }