Struct Output 

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

GPIO output driver

Implementations

impl<'d> Output<'d, Basic>

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

Create GPIO output driver for a Pin without pull-up or open-drain capabilities.

Arguments

• pin the Pin
• initial set the initial output level to logic low or high
• drive_capacity sets the output current, see DriveCapacity for details.

impl<'d> Output<'d, WithOpenDrain>

pub fn new_with_open_drain( pin: Peri<'d, impl Pin>, initial: Level, drive_capacity: DriveCapacity, output_mode: OutputMode, ) -> Self

Create GPIO output driver for a Pin that supports open-drain output.

Arguments

• pin the Pin
• initial set the initial output level to logic low or high
• drive_capacity sets the output current, see DriveCapacity for details.

pub fn set_output_mode(&mut self, output_mode: OutputMode)

Sets a pin’s output mode to either open-drain or push-pull.

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

pub fn set_drive_capacity(&mut self, drive_capacity: DriveCapacity)

Sets the output drive capacity of a pin.

Notes

Be aware of the maximum permissible combined current output for all pins, see DriveCapacity for more information.

pub fn set_low(&mut self)

Set the output as low.

pub fn set_high(&mut self)

Set the output as high.

pub fn set_level(&mut self, level: Level)

Set the output level.

pub fn toggle(&mut self)

Toggle pin output.

pub fn is_set_low(&mut self) -> bool

Is the pin output set as logic low?

pub fn is_set_high(&mut self) -> bool

Is the pin output set as logic high?

pub fn output_level(&mut self) -> Level

What is the output level set to?

pub fn print_pfs_state(&self)

Log current PFS state at debug level.

Trait Implementations

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

type Error = !

Error type

impl<'d, C: ControlKind> OutputPin for Output<'d, C>

fn set_low(&mut self) -> Result<(), Self::Error>

Drives the pin low.

fn set_high(&mut self) -> Result<(), Self::Error>

Drives the pin high.

fn set_state(&mut self, state: PinState) -> Result<(), Self::Error>

Drives the pin high or low depending on the provided value.

impl<'d, C: ControlKind> StatefulOutputPin for Output<'d, C>

fn is_set_high(&mut self) -> Result<bool, Self::Error>

Is the pin in drive high mode?

fn is_set_low(&mut self) -> Result<bool, Self::Error>

Is the pin in drive low mode?

fn toggle(&mut self) -> Result<(), Self::Error>

Toggle pin output.