embassy/examples/nrf52840/src/bin/saadc.rs

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#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use defmt::info;
use embassy_executor::Spawner;
use embassy_nrf::saadc::{ChannelConfig, Config, Saadc};
use embassy_nrf::{bind_interrupts, saadc};
use embassy_time::{Duration, Timer};
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use {defmt_rtt as _, panic_probe as _};
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bind_interrupts!(struct Irqs {
SAADC => saadc::InterruptHandler;
});
#[embassy_executor::main]
async fn main(_p: Spawner) {
let mut p = embassy_nrf::init(Default::default());
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let config = Config::default();
let channel_config = ChannelConfig::single_ended(&mut p.P0_02);
let mut saadc = Saadc::new(p.SAADC, Irqs, config, [channel_config]);
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loop {
let mut buf = [0; 1];
saadc.sample(&mut buf).await;
info!("sample: {=i16}", &buf[0]);
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Timer::after(Duration::from_millis(100)).await;
}
}