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fix: flush SAI FIFO on disable

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elagil 2024-11-15 00:01:40 +01:00
parent ea1b97ed40
commit 4692f06c33
1 changed files with 1 additions and 0 deletions
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embassy-stm32/src/sai/mod.rs
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@ -1045,6 +1045,7 @@ impl<'d, T: Instance, W: word::Word> Drop for Sai<'d, T, W> {
fn drop(&mut self) { fn drop(&mut self) {
let ch = T::REGS.ch(self.sub_block as usize); let ch = T::REGS.ch(self.sub_block as usize);
ch.cr1().modify(|w| w.set_saien(false)); ch.cr1().modify(|w| w.set_saien(false));
ch.cr2().modify(|w| w.set_fflush(true));
self.fs.as_ref().map(|x| x.set_as_disconnected()); self.fs.as_ref().map(|x| x.set_as_disconnected());
self.sd.as_ref().map(|x| x.set_as_disconnected()); self.sd.as_ref().map(|x| x.set_as_disconnected());
self.sck.as_ref().map(|x| x.set_as_disconnected()); self.sck.as_ref().map(|x| x.set_as_disconnected());