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Merge pull request #411 from jannic/fix-usb-sie_status

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Fix clearing usb sie_status flags
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Jan Niehusmann 2022-08-03 10:20:08 +02:00 committed by GitHub
parent 5448a12b31 b636afb7b5
commit 62f1ab2159
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 18 deletions
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22
rp2040-hal/src/usb.rs
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@ -538,24 +538,8 @@ impl UsbBusTrait for UsbBus {
.bit_is_set() .bit_is_set()
}) })
} }
fn suspend(&self) { fn suspend(&self) {}
interrupt::free(|cs| { fn resume(&self) {}
let inner = self.inner.borrow(cs).borrow_mut();
inner
.ctrl_reg
.sie_status
.modify(|_, w| w.suspended().set_bit());
});
}
fn resume(&self) {
interrupt::free(|cs| {
let inner = self.inner.borrow(cs).borrow_mut();
inner
.ctrl_reg
.sie_status
.modify(|_, w| w.resume().set_bit());
});
}
fn poll(&self) -> PollResult { fn poll(&self) -> PollResult {
interrupt::free(|cs| { interrupt::free(|cs| {
let mut inner = self.inner.borrow(cs).borrow_mut(); let mut inner = self.inner.borrow(cs).borrow_mut();
@ -565,8 +549,10 @@ impl UsbBusTrait for UsbBus {
if sie_status.bus_reset().bit_is_set() { if sie_status.bus_reset().bit_is_set() {
return PollResult::Reset; return PollResult::Reset;
} else if sie_status.suspended().bit_is_set() { } else if sie_status.suspended().bit_is_set() {
inner.ctrl_reg.sie_status.write(|w| w.suspended().set_bit());
return PollResult::Suspend; return PollResult::Suspend;
} else if sie_status.resume().bit_is_set() { } else if sie_status.resume().bit_is_set() {
inner.ctrl_reg.sie_status.write(|w| w.resume().set_bit());
return PollResult::Resume; return PollResult::Resume;
} }