Module imxrt_hal::adc[−][src]

Expand description

ADC

This ADC driver supports embedded_hal’s ADC traits

Example

use imxrt_hal::{self, adc};
use embedded_hal::adc::OneShot;

let mut peripherals = imxrt_hal::Peripherals::take().unwrap();
let (adc1_builder, _) = peripherals.adc.clock(&mut peripherals.ccm.handle);

let mut adc1 = adc1_builder.build(adc::ClockSelect::default(), adc::ClockDivision::default());
let mut a1 = adc::AnalogInput::new(peripherals.iomuxc.ad_b1.p02);

let reading: u16 = adc1.read(&mut a1).unwrap();

The ADC starts out with a default configuration of 4 hardware samples, a conversion speed of medium, a resolution of 10 bits, and low power mode disabled. It’s also pre-calibrated using 32 averages and a slow conversion speed.