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fix borrow checker

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This commit is contained in:
xoviat 2021-03-17 20:52:45 -05:00
parent 3d103acdde
commit ccf2ea77f0
1 changed files with 6 additions and 4 deletions
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10
embassy-stm32f4/src/exti.rs
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@ -99,11 +99,12 @@ impl<T: gpio::ExtiPin + WithInterrupt + 'static> WaitForRisingEdge for ExtiPin<T
s.pin.clear_interrupt_pending_bit();
async move {
let fut = InterruptFuture::new(&mut s.interrupt);
let pin = &mut s.pin;
cortex_m::interrupt::free(|_| {
let mut exti: EXTI = unsafe { mem::transmute(()) };
s.pin.trigger_on_edge(&mut exti, Edge::RISING);
s.pin.enable_interrupt(&mut exti);
pin.trigger_on_edge(&mut exti, Edge::RISING);
pin.enable_interrupt(&mut exti);
});
fut.await;
@ -121,11 +122,12 @@ impl<T: gpio::ExtiPin + WithInterrupt + 'static> WaitForFallingEdge for ExtiPin<
s.pin.clear_interrupt_pending_bit();
async move {
let fut = InterruptFuture::new(&mut s.interrupt);
let pin = &mut s.pin;
cortex_m::interrupt::free(|_| {
let mut exti: EXTI = unsafe { mem::transmute(()) };
s.pin.trigger_on_edge(&mut exti, Edge::FALLING);
s.pin.enable_interrupt(&mut exti);
pin.trigger_on_edge(&mut exti, Edge::FALLING);
pin.enable_interrupt(&mut exti);
});
fut.await;