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Check intrstatus before signalling suspended

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Ben Simms 2023-07-13 19:29:09 +01:00
parent d979841f17
commit 460cdc9e0f
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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 siestatus = regs.sie_status().read();
let intrstatus = regs.intr().read();
if siestatus.resume() {
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);
}
if siestatus.suspended() {
if siestatus.suspended() && intrstatus.dev_suspend() {
regs.sie_status().write(|w| w.set_suspended(true));
return Poll::Ready(Event::Suspend);
}