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Remove free() from PeripheralMutex and all nrf drivers.

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This commit is contained in:
Dario Nieuwenhuis
2021-03-18 02:01:29 +01:00
parent 4b2fdd450e
commit 0cd19a58c3
4 changed files with 23 additions and 93 deletions
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29
embassy-nrf/src/buffered_uarte.rs
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@ -201,29 +201,6 @@ impl<'a, U: Instance, T: TimerInstance, P1: ConfigurablePpi, P2: ConfigurablePpi
fn inner(self: Pin<&mut Self>) -> Pin<&mut PeripheralMutex<State<'a, U, T, P1, P2>>> {
unsafe { Pin::new_unchecked(&mut self.get_unchecked_mut().inner) }
}
pub fn free(self: Pin<&mut Self>) -> (U, T, P1, P2, U::Interrupt) {
let (mut state, irq) = self.inner().free();
state.stop();
(
state.uarte,
state.timer,
state.ppi_channel_1,
state.ppi_channel_2,
irq,
)
}
}
impl<'a, U: Instance, T: TimerInstance, P1: ConfigurablePpi, P2: ConfigurablePpi> Drop
for BufferedUarte<'a, U, T, P1, P2>
{
fn drop(&mut self) {
let inner = unsafe { Pin::new_unchecked(&mut self.inner) };
if let Some((mut state, _irq)) = inner.try_free() {
state.stop();
}
}
}
impl<'a, U: Instance, T: TimerInstance, P1: ConfigurablePpi, P2: ConfigurablePpi> AsyncBufRead
@ -293,10 +270,10 @@ impl<'a, U: Instance, T: TimerInstance, P1: ConfigurablePpi, P2: ConfigurablePpi
}
}
impl<'a, U: Instance, T: TimerInstance, P1: ConfigurablePpi, P2: ConfigurablePpi>
State<'a, U, T, P1, P2>
impl<'a, U: Instance, T: TimerInstance, P1: ConfigurablePpi, P2: ConfigurablePpi> Drop
for State<'a, U, T, P1, P2>
{
fn stop(&mut self) {
fn drop(&mut self) {
self.timer.tasks_stop.write(|w| unsafe { w.bits(1) });
if let RxState::Receiving = self.rx_state {
self.uarte.tasks_stoprx.write(|w| unsafe { w.bits(1) });