Trait embedded_hal::digital::StatefulOutputPin

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pub trait StatefulOutputPin: OutputPin {
    // Required methods
    fn is_set_high(&mut self) -> Result<bool, Self::Error>;
    fn is_set_low(&mut self) -> Result<bool, Self::Error>;

    // Provided method
    fn toggle(&mut self) -> Result<(), Self::Error> { ... }
}
Expand description

Push-pull output pin that can read its output state.

Required Methods§

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

Is the pin in drive high mode?

NOTE this does not read the electrical state of the pin.

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

Is the pin in drive low mode?

NOTE this does not read the electrical state of the pin.

Provided Methods§

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

Toggle pin output.

Implementations on Foreign Types§

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impl<T: StatefulOutputPin + ?Sized> StatefulOutputPin for &mut T

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

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

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

Implementors§