Module imxrt_hal::adc

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.

Structs

ADC
AdcSource	Streaming DMA source for ADCs
AnalogInput	A pin representing an analog input for a particular ADC
Builder	An ADC builder than can build an ADC1 or ADC2 module
Unclocked	Unclocked ADC modules

Enums

AveragingCount	Denotes how much hardware averaging to do
ClockDivision	How much to divide the clock input
ClockSelect	The clock input for an ADC
ConversionSpeed	Conversion speeds done by clock cycles
ResolutionBits