Struct Adc

pub struct Adc<I: AdcInstance> { /* private fields */ }

ADC Instance

Implementations

impl<I: AdcInstance + PrimaryAdc> Adc<I>

pub fn read_cpu_temperature(&mut self, supc: &mut Supc) -> f32

Reads the CPU temperature in degrees C.

n.b. Microchip’s errata document for SAM D5x/E5x states:

Both internal temperature sensors, TSENSP and TSENSC, are not supported and should not be used.

pub fn read_cpu_voltage(&mut self, src: CpuVoltageSource) -> u16

impl<I: AdcInstance> Adc<I>

pub fn into_future<F>(self, irqs: F) -> FutureAdc<I, F>

where F: Binding<I::Interrupt, InterruptHandler<I>>,

Switch the [‘Adc’] to [‘FutureAdc’], allowing for the use of async reading methods. You are required to provide the struct created by the bind_interrupts macro to prove that the interrupt sources have been correctly configured. This function will automatically enable the relevant NVIC interrupt sources. However, you are required to configure the desired interrupt priorities prior to calling this method. Consult crate::async_hal::interrupts module-level documentation for more information. bind_interrupts.

impl<I: AdcInstance> Adc<I>

pub fn read<P: AdcPin<I>>(&mut self, _pin: &mut P) -> u16

Read a single value from the provided ADC pin.

pub fn check_read_discard(&mut self)

pub fn read_buffer<P: AdcPin<I>>( &mut self, _pin: &mut P, dst: &mut [u16], ) -> Result<(), Error>

Read into a buffer from the provided ADC pin, in a blocking fashion

pub fn free(self) -> (I::Instance, ApbClk<I::ClockId>)

Return the underlying ADC PAC object and the enabled APB ADC clock.