Struct Input 

pub struct Input<'d, C: ControlKind> { /* private fields */ }

GPIO input driver

Implementations

impl<'d> Input<'d, Basic>

pub fn new_basic(pin: Peri<'d, impl Pin>) -> Self

Create GPIO input driver for a Pin without pull-up capabilities.

Arguments

• pin the Pin

impl<'d> Input<'d, WithPullUp>

pub fn new_with_pull_up(pin: Peri<'d, impl Pin>, pull_up: bool) -> Self

Create GPIO input driver for a Pin with the ability to toggle an internal pull-up resistor.

Arguments

• pin suitable input pin
• pull_up enable the internal pull-up resistor

pub fn set_pull_up(&mut self, pull_up: bool)

Enable the internal pull-up resistor?

Notes

This is ignored by the MCU unless the pin is configured for input.

impl<'d, C: ControlKind> Input<'d, C>

pub fn new(pin: Peri<'d, impl Pin>) -> Self

Create GPIO input driver for a Pin.

Arguments

• pin suitable input pin

pub fn is_low(&mut self) -> bool

Is the input level low?

pub fn is_high(&mut self) -> bool

Is the input level high?

pub fn level(&mut self) -> Level

Input level

Trait Implementations

impl<'d, C: ControlKind> ErrorType for Input<'d, C>

type Error = !

Error type

impl<'d, C: ControlKind> InputPin for Input<'d, C>

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?