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sleep while waiting for pwm export

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Co-authored-by: J M <2364004+Blu-J@users.noreply.github.com>
This commit is contained in:
Aiden McClelland
2022-01-24 13:26:51 -07:00
committed by Keagan McClelland
parent 3ab078a878
commit f01d9e9519
1 changed files with 3 additions and 1 deletions
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4
backend/src/sound.rs
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@@ -40,7 +40,9 @@ impl SoundInterface {
let instant = Instant::now(); let instant = Instant::now();
while tokio::fs::metadata(&*PERIOD_FILE).await.is_err() while tokio::fs::metadata(&*PERIOD_FILE).await.is_err()
&& instant.elapsed() < Duration::from_secs(1) && instant.elapsed() < Duration::from_secs(1)
{} {
tokio::time::sleep(Duration::from_millis(1));
}
Ok(SoundInterface(Some(guard))) Ok(SoundInterface(Some(guard)))
} }
#[instrument(skip(self))] #[instrument(skip(self))]