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fix h7 sai example start sequence

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This commit is contained in:
vinsynth 2025-05-05 17:32:38 -04:00
parent 6034b17728
commit 57938d1174
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();
} }
} }