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Merge pull request #61 from xoviat/us-delay

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add us delays
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Dario Nieuwenhuis 2021-03-01 19:06:57 +01:00 committed by GitHub
commit 084b64053a
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1 changed files with 13 additions and 0 deletions
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13
embassy/src/time/duration.rs
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@ -22,6 +22,10 @@ impl Duration {
self.ticks * 1000 / TICKS_PER_SECOND self.ticks * 1000 / TICKS_PER_SECOND
} }
pub const fn as_micros(&self) -> u64 {
self.ticks * 1_000_000 / TICKS_PER_SECOND
}
pub const fn from_ticks(ticks: u64) -> Duration { pub const fn from_ticks(ticks: u64) -> Duration {
Duration { ticks } Duration { ticks }
} }
@ -38,6 +42,15 @@ impl Duration {
} }
} }
/*
NOTE: us delays may not be as accurate
*/
pub const fn from_micros(millis: u64) -> Duration {
Duration {
ticks: millis * TICKS_PER_SECOND / 1_000_000,
}
}
pub fn checked_add(self, rhs: Duration) -> Option<Duration> { pub fn checked_add(self, rhs: Duration) -> Option<Duration> {
self.ticks self.ticks
.checked_add(rhs.ticks) .checked_add(rhs.ticks)