Trait topq::Timer

pub trait Timer {
    type Time: Ord;

    const TICKS_PER_SECOND: u32;

    fn now(&self) -> Self::Time;
    fn wrapping_add(time: &Self::Time, offset: &Self::Time) -> Self::Time;
}

A trait that represents a (probably rolling) timer of arbitrary precision.

Associated Types

type Time: Ord

The type that is used to represent a time/offset

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Associated Constants

const TICKS_PER_SECOND: u32

The number of ticks per second. e.g. if using a 32.786kHz timer, this would be 32_768

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Required methods

fn now(&self) -> Self::Time

Get the current time

fn wrapping_add(time: &Self::Time, offset: &Self::Time) -> Self::Time

Add a timestamp plus an offset. When this type is expected to be rolling (e.g. when using a u32 with a 32.768kHz clock), the addition should be done by wrapping

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Implementors

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