Struct DebouncedInputPin

pub struct DebouncedInputPin<T: InputPin, A> {
    pub pin: T,
    /* private fields */
}

A debounced input pin.

Implements approach 1 from here (archived 2018-09-03).

Requires update() to be called every ~1ms.

Fields

pin: T

The wrapped pin.

Implementations

impl<T: InputPin, A> DebouncedInputPin<T, A>

pub fn new(pin: T, _activeness: A) -> Self

Initializes a new debounced input pin.

pub fn is_active(&self) -> bool

Checks if the pin debounce state is active.

Trait Implementations

impl<T: InputPin> Debounce for DebouncedInputPin<T, ActiveHigh>

fn update(&mut self) -> Result<Self::State, Self::Error>

Updates the debounce logic.

Needs to be called every ~1ms.

type Error = <T as InputPin>::Error

type State = DebounceState

impl<T: InputPin> Debounce for DebouncedInputPin<T, ActiveLow>

fn update(&mut self) -> Result<Self::State, Self::Error>

Updates the debounce logic.

Needs to be called every ~1ms.

type Error = <T as InputPin>::Error

type State = DebounceState

impl<T: InputPin> InputPin for DebouncedInputPin<T, ActiveHigh>

type Error = <T as InputPin>::Error

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<T: InputPin> InputPin for DebouncedInputPin<T, ActiveLow>

type Error = <T as InputPin>::Error

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?