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Fix spurious ControlPipe::data_in errors

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This commit is contained in:
alexmoon 2022-04-07 10:49:50 -04:00
parent 6abbfa9a92
commit 7f9dd1a37b
1 changed files with 6 additions and 6 deletions
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12
embassy-nrf/src/usb.rs
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@ -662,14 +662,14 @@ impl<'d, T: Instance> driver::ControlPipe for ControlPipe<'d, T> {
poll_fn(|cx| {
EP0_WAKER.register(cx.waker());
let regs = T::regs();
if regs.events_usbreset.read().bits() != 0 {
if regs.events_ep0datadone.read().bits() != 0 {
Poll::Ready(Ok(()))
} else if regs.events_usbreset.read().bits() != 0 {
trace!("aborted control data_out: usb reset");
Poll::Ready(Err(ReadError::Disabled))
} else if regs.events_ep0setup.read().bits() != 0 {
trace!("aborted control data_out: received another SETUP");
Poll::Ready(Err(ReadError::Disabled))
} else if regs.events_ep0datadone.read().bits() != 0 {
Poll::Ready(Ok(()))
} else {
Poll::Pending
}
@ -701,14 +701,14 @@ impl<'d, T: Instance> driver::ControlPipe for ControlPipe<'d, T> {
cx.waker().wake_by_ref();
EP0_WAKER.register(cx.waker());
let regs = T::regs();
if regs.events_usbreset.read().bits() != 0 {
if regs.events_ep0datadone.read().bits() != 0 {
Poll::Ready(Ok(()))
} else if regs.events_usbreset.read().bits() != 0 {
trace!("aborted control data_in: usb reset");
Poll::Ready(Err(WriteError::Disabled))
} else if regs.events_ep0setup.read().bits() != 0 {
trace!("aborted control data_in: received another SETUP");
Poll::Ready(Err(WriteError::Disabled))
} else if regs.events_ep0datadone.read().bits() != 0 {
Poll::Ready(Ok(()))
} else {
Poll::Pending
}