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Fix clear pending ints for AVR (#816)

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Support full AVR range
This commit is contained in:
Embedded Innovation
2017-04-03 21:08:10 +02:00
committed by Olivier
parent aac4562ab0
commit bffc87fe93
1 changed files with 8 additions and 3 deletions
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core/MyHwAVR.cpp
+7 -2
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@@ -66,6 +66,11 @@ inline bool interruptWakeUp()
return _wokeUpByInterrupt != INVALID_INTERRUPT_NUM; return _wokeUpByInterrupt != INVALID_INTERRUPT_NUM;
} }
void clearPendingInterrupt(const uint8_t interrupt)
{
EIFR = _BV(interrupt);
}
// Watchdog Timer interrupt service routine. This routine is required // Watchdog Timer interrupt service routine. This routine is required
// to allow automatic WDIF and WDIE bit clearance in hardware. // to allow automatic WDIF and WDIE bit clearance in hardware.
ISR (WDT_vect) ISR (WDT_vect)
@@ -163,11 +168,11 @@ int8_t hwSleep(uint8_t interrupt1, uint8_t mode1, uint8_t interrupt2, uint8_t mo
// to prevent waking immediately again. // to prevent waking immediately again.
// Ref: https://forum.arduino.cc/index.php?topic=59217.0 // Ref: https://forum.arduino.cc/index.php?topic=59217.0
if (interrupt1 != INVALID_INTERRUPT_NUM) { if (interrupt1 != INVALID_INTERRUPT_NUM) {
EIFR = _BV(interrupt1 == 0 ? INTF0 : INTF1); clearPendingInterrupt(interrupt1);
attachInterrupt(interrupt1, wakeUp1, mode1); attachInterrupt(interrupt1, wakeUp1, mode1);
} }
if (interrupt2 != INVALID_INTERRUPT_NUM) { if (interrupt2 != INVALID_INTERRUPT_NUM) {
EIFR = _BV(interrupt2 == 0 ? INTF0 : INTF1); clearPendingInterrupt(interrupt2);
attachInterrupt(interrupt2, wakeUp2, mode2); attachInterrupt(interrupt2, wakeUp2, mode2);
} }