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Merge pull request #1572 from whitequark/bdma-blocking_wait-stop

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BDMA: request stop after busy loop in blocking_wait()
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Dario Nieuwenhuis
2023-06-19 09:55:07 +00:00
committed by GitHub
parent faf7aeba27 bbc81146ec
commit 3c70f799a2
1 changed files with 1 additions and 0 deletions
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embassy-stm32/src/dma/bdma.rs
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@@ -323,6 +323,7 @@ impl<'a, C: Channel> Transfer<'a, C> {
pub fn blocking_wait(mut self) { pub fn blocking_wait(mut self) {
while self.is_running() {} while self.is_running() {}
self.request_stop();
// "Subsequent reads and writes cannot be moved ahead of preceding reads." // "Subsequent reads and writes cannot be moved ahead of preceding reads."
fence(Ordering::SeqCst); fence(Ordering::SeqCst);