Trait stm32_hal2::prelude::InputPin

pub trait InputPin {
    type Error;
    pub fn is_high(&self) -> Result<bool, Self::Error>;
    pub fn is_low(&self) -> Result<bool, Self::Error>;
}

Single digital input pin

This trait is available if embedded-hal is built with the "unproven" feature.

Associated Types

type Error

Error type

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Required methods

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

Is the input pin high?

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

Is the input pin low?

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Implementors

impl InputPin for GpioAPin

type Error = Infallible

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

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

impl InputPin for GpioBPin

type Error = Infallible

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

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

impl InputPin for GpioCPin

type Error = Infallible

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

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

impl InputPin for GpioDPin

type Error = Infallible

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

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

impl InputPin for GpioEPin

type Error = Infallible

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

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

impl<T> InputPin for T where
    T: InputPin, 

Implementation of fallible v2::InputPin for v1::InputPin digital traits

type Error = ()

pub fn is_low(&self) -> Result<bool, <T as InputPin>::Error>

pub fn is_high(&self) -> Result<bool, <T as InputPin>::Error>

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