Struct Input

pub struct Input<'a>(/* private fields */);

A GP pin in GPIO input mode.

This struct is intended for use with the embedded_hal::digital::InputPin trait.

Implementations

impl<'a> Input<'a>

pub fn get_level(&self) -> Result<LogicLevel, Error>

Get the input level of this pin.

pub fn destroy(self) -> GpPin<'a>

Extract the underlying GpPin.

This method does not change any MCP2221 settings.

If you only wish to change the GPIO direction of the pin, use Input::try_into_output.

pub fn try_into_output(self) -> Result<Output<'a>, Error>

Switch the pin mode from input to output.

Trait Implementations

impl<'a> Debug for Input<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ErrorType for Input<'_>

type Error = Error

Error type

impl<'a> From<Input<'a>> for GpPin<'a>

fn from(value: Input<'a>) -> Self

Converts to this type from the input type.

impl InputPin for Input<'_>

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?

impl<'a> TryFrom<GpPin<'a>> for Input<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(pin: GpPin<'a>) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<Input<'a>> for Output<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: Input<'a>) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<Output<'a>> for Input<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: Output<'a>) -> Result<Self, Self::Error>

Performs the conversion.