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Fixed USART ISR handler in MDx GPS driver to prevent it from exiting without clearing the interrupt flags when no thread is registered for wakeup (TG-271 #closed)

This commit is contained in:
Silvano Seva 2021-08-13 17:01:32 +02:00
parent 379b487f64
commit f286245f4f
1 changed files with 8 additions and 5 deletions
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13
platform/drivers/GPS/GPS_MDx.cpp
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@ -76,11 +76,14 @@ void __attribute__((used)) GpsUsartImpl()
{ {
status = (bufPos < maxPos) ? 0x01 : 0x02; status = (bufPos < maxPos) ? 0x01 : 0x02;
if(gpsWaiting == 0) return; if(gpsWaiting)
gpsWaiting->IRQwakeup(); {
if(gpsWaiting->IRQgetPriority()>Thread::IRQgetCurrentThread()->IRQgetPriority()) gpsWaiting->IRQwakeup();
Scheduler::IRQfindNextThread(); if(gpsWaiting->IRQgetPriority()>
gpsWaiting = 0; Thread::IRQgetCurrentThread()->IRQgetPriority())
Scheduler::IRQfindNextThread();
gpsWaiting = 0;
}
} }
} }