Struct Adc

pub struct Adc<'d, T: Instance> { /* private fields */ }

Analog to Digital driver.

Implementations

impl<'d, T: Instance> Adc<'d, T>

pub fn init_watchdog( &mut self, channels: WatchdogChannels, low_threshold: u16, high_threshold: u16, )

Configure the analog window watchdog to monitor one or more ADC channels

high_threshold and low_threshold are expressed in the same way as ADC results. The format depends on the values of CFGR1.ALIGN and CFGR1.RES.

pub async fn monitor_watchdog(&mut self) -> u16

Monitor the voltage on the selected channels; return when it crosses the thresholds.

// Wait for pin to go high
adc.init_watchdog(WatchdogChannels::from_channel(&pin), 0, 0x07F);
let v_high = adc.monitor_watchdog().await;
info!("ADC sample is high {}", v_high);

pub fn stop_watchdog(&mut self)

Stop monitoring the selected channels

impl<'d, T: Instance> Adc<'d, T>

pub fn new( adc: Peri<'d, T>, _irq: impl Binding<T::Interrupt, InterruptHandler<T>> + 'd, ) -> Self

pub fn enable_vref(&self) -> Vref

pub fn enable_temperature(&self) -> Temperature

pub fn set_sample_time(&mut self, sample_time: SampleTime)

pub fn set_resolution(&mut self, resolution: Resolution)

pub fn set_ckmode(&mut self, ckmode: Ckmode)

pub async fn read(&mut self, channel: &mut impl AdcChannel<T>) -> u16

Trait Implementations

impl<'d, T: Instance> Drop for Adc<'d, T>

fn drop(&mut self)

Executes the destructor for this type.