Struct gpiochip::GpioEventHandle

pub struct GpioEventHandle {
    pub gpio: u32,
    pub eventflags: EventRequestFlags,
    pub handleflags: RequestFlags,
    // some fields omitted
}

A GPIO event handle acquired from the gpiochip

Fields

gpio: u32

eventflags: EventRequestFlags

handleflags: RequestFlags

Methods

impl GpioEventHandle

pub fn read(&self) -> Result<GpioEvent>

Read GpioEvent

pub fn flush(&self) -> Result<()>

Flush event buffer

pub fn get(&self) -> Result<u8>

Get GPIO value

Trait Implementations

impl IntoRawFd for GpioEventHandle

fn into_raw_fd(self) -> RawFd

Consumes this object, returning the raw underlying file descriptor.

impl AsRawFd for GpioEventHandle

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.