Struct stm32_hal2::gpio::GpioCPin

pub struct GpioCPin {
    pub port: PortLetter,
    pub pin: PinNum,
}

Represents a single GPIO pin.

Fields

port: PortLetter

pin: PinNum

Implementations

impl GpioCPin

pub fn mode(&mut self, value: PinMode, regs: &mut GPIOC)

Set pin mode.

pub fn output_type(&mut self, value: OutputType, regs: &mut GPIOC)

Set output type

pub fn output_speed(&mut self, value: OutputSpeed, regs: &mut GPIOC)

Set output speed.

pub fn pull(&mut self, value: Pull, regs: &mut GPIOC)

Set internal pull resistor: Pull up, pull down, or floating.

pub fn output_data(&mut self, value: PinState, regs: &mut GPIOC)

Set the output_data register.

pub fn cfg_lock(&mut self, value: CfgLock, regs: &mut GPIOC)

Lock or unlock a port configuration.

pub fn input_data(&mut self, regs: &mut GPIOC) -> PinState

Set internal pull up/down resistor, or leave floating.

pub fn set_state(&mut self, value: PinState, regs: &mut GPIOC)

Set a pin state.

pub fn enable_interrupt(
    &mut self,
    edge: Edge,
    exti: &mut EXTI,
    syscfg: &mut SYSCFG
)

Configure this pin as an interrupt source.

pub fn disable_interrupt()

Disable interrupts on this pin.

Trait Implementations

impl GpioPin for GpioCPin

fn get_port(&self) -> PortLetter

Port letter (eg A)

fn get_pin(&self) -> PinNum

Pin num (eg P4)

fn get_mode(&self) -> PinMode

Pin mode (input, output, alt, analog), and the alt function if applicable.

fn get_output_type(&self) -> OutputType

Output type. Ie open drain or push pull.

impl InputPin for GpioCPin

type Error = Infallible

Error type

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

Is the input pin high?

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

Is the input pin low?

impl OutputPin for GpioCPin

type Error = Infallible

Error type

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

Drives the pin low

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

Drives the pin high

impl ToggleableOutputPin for GpioCPin

type Error = Infallible

Error type

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

Toggle pin output.