Trait embedded_hal::digital::v2::InputPin

[+] Show declaration

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

[−] Expand description

Single digital input pin

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

Associated Types

type Error[−]

Error type

Required methods

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?

Implementors

impl<T> InputPin for T where
    T: InputPin, [+]

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

[+] Show hidden undocumented items

type Error = ()

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

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

impl<T> InputPin for Pin<T, Gpio<Input>> where     T: PinId,