Struct embassy_stm32::gpio::Input

pub struct Input<'d, T: Pin> { /* private fields */ }

GPIO input driver.

Implementations

impl<'d, T: Pin> Input<'d, T>

pub fn new(pin: impl Peripheral<P = T> + 'd, pull: Pull) -> Self

Create GPIO input driver for a Pin with the provided Pull configuration.

pub fn degrade(self) -> Input<'d, AnyPin>

Type-erase (degrade) this pin into an AnyPin.

This converts pin singletons (PA5, PB6, …), which are all different types, into the same type. It is useful for creating arrays of pins, or avoiding generics.

pub fn is_high(&self) -> bool

Get whether the pin input level is high.

pub fn is_low(&self) -> bool

Get whether the pin input level is low.

pub fn get_level(&self) -> Level

Get the current pin input level.

Trait Implementations

impl<'d, T: Pin> ErrorType for Input<'d, T>

type Error = Infallible

Error type

impl<'d, T: Pin> InputPin for Input<'d, T>

type Error = Infallible

Error type

fn is_high(&self) -> Result<bool, Self::Error>

Is the input pin high?

fn is_low(&self) -> Result<bool, Self::Error>

Is the input pin low?

impl<'d, T: Pin> InputPin for Input<'d, T>

fn is_high(&mut self) -> Result<bool, Self::Error>

Is the input pin high?

fn is_low(&mut self) -> Result<bool, Self::Error>

Is the input pin low?