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Merge pull request #54 from xoviat/fix-exti

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stm32f4: exti: clear interrupt pending bit
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Dario Nieuwenhuis 2021-02-24 19:17:35 +01:00 committed by GitHub
commit d4a97ac3ed
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1 changed files with 2 additions and 2 deletions
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embassy-stm32f4/src/exti.rs
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@ -60,9 +60,9 @@ impl<T: HalExtiPin + 'static, I: OwnedInterrupt + 'static> WaitForRisingEdge for
fn wait_for_rising_edge<'a>(self: Pin<&'a mut Self>) -> Self::Future<'a> { fn wait_for_rising_edge<'a>(self: Pin<&'a mut Self>) -> Self::Future<'a> {
let s = unsafe { self.get_unchecked_mut() }; let s = unsafe { self.get_unchecked_mut() };
s.pin.clear_interrupt_pending_bit();
async move { async move {
let fut = InterruptFuture::new(&mut s.interrupt); let fut = InterruptFuture::new(&mut s.interrupt);
s.pin.clear_interrupt_pending_bit();
let mut exti: EXTI = unsafe { mem::transmute(()) }; let mut exti: EXTI = unsafe { mem::transmute(()) };
s.pin.trigger_on_edge(&mut exti, Edge::RISING); s.pin.trigger_on_edge(&mut exti, Edge::RISING);
@ -80,9 +80,9 @@ impl<T: HalExtiPin + 'static, I: OwnedInterrupt + 'static> WaitForFallingEdge fo
fn wait_for_falling_edge<'a>(self: Pin<&'a mut Self>) -> Self::Future<'a> { fn wait_for_falling_edge<'a>(self: Pin<&'a mut Self>) -> Self::Future<'a> {
let s = unsafe { self.get_unchecked_mut() }; let s = unsafe { self.get_unchecked_mut() };
s.pin.clear_interrupt_pending_bit();
async move { async move {
let fut = InterruptFuture::new(&mut s.interrupt); let fut = InterruptFuture::new(&mut s.interrupt);
s.pin.clear_interrupt_pending_bit();
let mut exti: EXTI = unsafe { mem::transmute(()) }; let mut exti: EXTI = unsafe { mem::transmute(()) };
s.pin.trigger_on_edge(&mut exti, Edge::FALLING); s.pin.trigger_on_edge(&mut exti, Edge::FALLING);