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Merge pull request #1649 from simmsb/master

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rp: Check intrstatus before signalling suspended
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Dario Nieuwenhuis 2023-07-14 18:52:53 +00:00 committed by GitHub
commit 7b36fe049d
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1 changed files with 2 additions and 1 deletions
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embassy-rp/src/usb.rs
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@ -361,6 +361,7 @@ impl<'d, T: Instance> driver::Bus for Bus<'d, T> {
let regs = T::regs(); let regs = T::regs();
let siestatus = regs.sie_status().read(); let siestatus = regs.sie_status().read();
let intrstatus = regs.intr().read();
if siestatus.resume() { if siestatus.resume() {
regs.sie_status().write(|w| w.set_resume(true)); regs.sie_status().write(|w| w.set_resume(true));
@ -389,7 +390,7 @@ impl<'d, T: Instance> driver::Bus for Bus<'d, T> {
return Poll::Ready(Event::Reset); return Poll::Ready(Event::Reset);
} }
if siestatus.suspended() { if siestatus.suspended() && intrstatus.dev_suspend() {
regs.sie_status().write(|w| w.set_suspended(true)); regs.sie_status().write(|w| w.set_suspended(true));
return Poll::Ready(Event::Suspend); return Poll::Ready(Event::Suspend);
} }