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stm32/usb: add TODO: implement VBUS detection.

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This commit is contained in:
Dario Nieuwenhuis 2023-06-27 03:56:09 +02:00
parent 80407aa930
commit 5e6e18b310
1 changed files with 48 additions and 47 deletions
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11
embassy-stm32/src/usb/usb.rs
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@ -480,7 +480,12 @@ impl<'d, T: Instance> driver::Bus for Bus<'d, T> {
poll_fn(move |cx| { poll_fn(move |cx| {
BUS_WAKER.register(cx.waker()); BUS_WAKER.register(cx.waker());
if self.inited { // TODO: implement VBUS detection.
if !self.inited {
self.inited = true;
return Poll::Ready(Event::PowerDetected);
}
let regs = T::regs(); let regs = T::regs();
if IRQ_RESUME.load(Ordering::Acquire) { if IRQ_RESUME.load(Ordering::Acquire) {
@ -526,10 +531,6 @@ impl<'d, T: Instance> driver::Bus for Bus<'d, T> {
} }
Poll::Pending Poll::Pending
} else {
self.inited = true;
return Poll::Ready(Event::PowerDetected);
}
}) })
.await .await
} }