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Merge pull request #4169 from vinsynth/main

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Fix h7 SAI example start sequence
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Henrik Alsér 2025-05-06 13:59:07 +00:00 committed by GitHub
commit 6c6ae4f9fc
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1 changed files with 3 additions and 1 deletions
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4
examples/stm32h7/src/bin/sai.rs
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@ -112,8 +112,10 @@ async fn main(_spawner: Spawner) {
let mut buf = [0u32; HALF_DMA_BUFFER_LENGTH]; let mut buf = [0u32; HALF_DMA_BUFFER_LENGTH];
loop { loop {
sai_receiver.read(&mut buf).await.unwrap(); // write() must be called before read() to start the master (transmitter)
// clock used by the receiver
sai_transmitter.write(&buf).await.unwrap(); sai_transmitter.write(&buf).await.unwrap();
sai_receiver.read(&mut buf).await.unwrap();
} }
} }