Struct Input

pub struct Input<'d> { /* private fields */ }

GPIO input driver. Internally, this is a specialized Flex pin.

Implementations

impl<'d> Input<'d>

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

Create GPIO output driver for a Pin with the provided Pull.

pub fn set_pull(&mut self, pull: Pull)

Set the pull configuration for the pin. To disable the pull, use Pull::None.

pub fn read(&self) -> Level

Get the current input level of the pin.

impl Input<'_>

pub async fn wait_for_any_edge(&mut self) -> Option<()>

Wait for a falling or rising edge on the pin. You can have at most 8 pins waiting. If you try to wait for more than 8 pins, this function will return None.

pub async fn wait_for_falling_edge(&mut self) -> Option<()>

Wait for a falling edge on the pin. You can have at most 8 pins waiting. If you try to wait for more than 8 pins, this function will return None.

pub async fn wait_for_rising_edge(&mut self) -> Option<()>

Wait for a rising edge on the pin. You can have at most 8 pins waiting. If you try to wait for more than 8 pins, this function will return None.

pub async fn wait_for_low(&mut self) -> Option<()>

Wait for a low level on the pin. You can have at most 8 pins waiting. If you try to wait for more than 8 pins, this function will return None.

pub async fn wait_for_high(&mut self) -> Option<()>

Wait for a high level on the pin. You can have at most 8 pins waiting. If you try to wait for more than 8 pins, this function will return None.