Struct DedicatedGpioInput 

pub struct DedicatedGpioInput<'lt> { /* private fields */ }

A dedicated GPIO input driver.

Examples

use esp_hal::gpio::{
    Input,
    InputConfig,
    Level,
    dedicated::{DedicatedGpio, DedicatedGpioInput},
};

// Create an input pin driver:
let input = Input::new(peripherals.GPIO0, InputConfig::default());

// Create a dedicated GPIO driver:
let channels = DedicatedGpio::new(peripherals.GPIO_DEDICATED);
let mut dedicated_input = DedicatedGpioInput::new(channels.channel0, input);

// Now you can use the pin:
let level = dedicated_input.level();

Implementations

impl<'lt> DedicatedGpioInput<'lt>

pub fn new<CH, P>(channel: CH, pin: P) -> Self

where CH: InputChannel + 'lt, P: InputDriver + 'lt,

Creates a new dedicated GPIO input driver.

pub fn level(&self) -> Level

Read the current state of the GPIO pins.

Trait Implementations

impl ErrorType for DedicatedGpioInput<'_>

Available on crate feature unstable only.

type Error = Infallible

Error type

impl InputPin for DedicatedGpioInput<'_>

Available on crate feature unstable only.

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?