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rp: Fix time driver hang

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This commit is contained in:
Samuel O'Brien 2025-01-12 20:50:16 -06:00
parent dd4f57677c
commit 13b205ece2
1 changed files with 3 additions and 2 deletions
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5
embassy-rp/src/time_driver.rs
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@ -86,6 +86,9 @@ impl TimerDriver {
fn check_alarm(&self) { fn check_alarm(&self) {
let n = 0; let n = 0;
critical_section::with(|cs| { critical_section::with(|cs| {
// clear the irq
TIMER.intr().write(|w| w.set_alarm(n, true));
let alarm = &self.alarms.borrow(cs); let alarm = &self.alarms.borrow(cs);
let timestamp = alarm.timestamp.get(); let timestamp = alarm.timestamp.get();
if timestamp <= self.now() { if timestamp <= self.now() {
@ -97,8 +100,6 @@ impl TimerDriver {
} }
}); });
// clear the irq
TIMER.intr().write(|w| w.set_alarm(n, true));
} }
fn trigger_alarm(&self, cs: CriticalSection) { fn trigger_alarm(&self, cs: CriticalSection) {