Trait circuit_playground_express::hal::timer::Cancel

pub trait Cancel: CountDown {
    type Error;
    fn cancel(&mut self) -> Result<(), Self::Error>;
}

Trait for cancelable countdowns.

Associated Types

type Error

Error returned when a countdown can't be canceled.

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Required methods

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

Tries to cancel this countdown.

Errors

An error will be returned if the countdown has already been canceled or was never started. An error is also returned if the countdown is not Periodic and has already expired.

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Implementors

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