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stm32/exti: expose all functionality as inherent methods.

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This commit is contained in:
Dario Nieuwenhuis
2022-01-14 22:10:24 +01:00
parent 58fc64722c
commit b526addf7b
12 changed files with 19 additions and 18 deletions
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26
embassy-stm32/src/exti.rs
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@ -102,6 +102,18 @@ impl<'d, T: GpioPin> ExtiInput<'d, T> {
pub fn is_low(&self) -> bool {
self.pin.is_low()
}
pub async fn wait_for_rising_edge<'a>(&'a mut self) {
ExtiInputFuture::new(self.pin.pin.pin(), self.pin.pin.port(), true, false).await
}
pub async fn wait_for_falling_edge<'a>(&'a mut self) {
ExtiInputFuture::new(self.pin.pin.pin(), self.pin.pin.port(), false, true).await
}
pub async fn wait_for_any_edge<'a>(&'a mut self) {
ExtiInputFuture::new(self.pin.pin.pin(), self.pin.pin.port(), true, true).await
}
}
impl<'d, T: GpioPin> InputPin for ExtiInput<'d, T> {
@ -120,10 +132,10 @@ impl<'d, T: GpioPin> WaitForRisingEdge for ExtiInput<'d, T> {
type Future<'a>
where
Self: 'a,
= ExtiInputFuture<'a>;
= impl Future<Output = ()> + 'a;
fn wait_for_rising_edge<'a>(&'a mut self) -> Self::Future<'a> {
ExtiInputFuture::new(self.pin.pin.pin(), self.pin.pin.port(), true, false)
self.wait_for_rising_edge()
}
}
@ -131,10 +143,10 @@ impl<'d, T: GpioPin> WaitForFallingEdge for ExtiInput<'d, T> {
type Future<'a>
where
Self: 'a,
= ExtiInputFuture<'a>;
= impl Future<Output = ()> + 'a;
fn wait_for_falling_edge<'a>(&'a mut self) -> Self::Future<'a> {
ExtiInputFuture::new(self.pin.pin.pin(), self.pin.pin.port(), false, true)
self.wait_for_falling_edge()
}
}
@ -142,14 +154,14 @@ impl<'d, T: GpioPin> WaitForAnyEdge for ExtiInput<'d, T> {
type Future<'a>
where
Self: 'a,
= ExtiInputFuture<'a>;
= impl Future<Output = ()> + 'a;
fn wait_for_any_edge<'a>(&'a mut self) -> Self::Future<'a> {
ExtiInputFuture::new(self.pin.pin.pin(), self.pin.pin.port(), true, true)
self.wait_for_any_edge()
}
}
pub struct ExtiInputFuture<'a> {
struct ExtiInputFuture<'a> {
pin: u8,
phantom: PhantomData<&'a mut AnyPin>,
}