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Clear interrupt flag based on the interrupt used (#815)

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The previous code would clear the proper interrupt flag assuming
interrupt1 was INT0 and interrupt2 was INT1. If interrupt1 was INT1 or
interrupt2 was INT0, the sleep bug would be triggered.
This commit is contained in:
Dustin
2017-04-03 08:53:05 +02:00
committed by Embedded Innovation
parent 818f887926
commit aac4562ab0
1 changed files with 2 additions and 2 deletions
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core/MyHwAVR.cpp
+2 -2
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@@ -163,11 +163,11 @@ int8_t hwSleep(uint8_t interrupt1, uint8_t mode1, uint8_t interrupt2, uint8_t mo
// to prevent waking immediately again.
// Ref: https://forum.arduino.cc/index.php?topic=59217.0
if (interrupt1 != INVALID_INTERRUPT_NUM) {
EIFR = _BV(INTF0);
EIFR = _BV(interrupt1 == 0 ? INTF0 : INTF1);
attachInterrupt(interrupt1, wakeUp1, mode1);
}
if (interrupt2 != INVALID_INTERRUPT_NUM) {
EIFR = _BV(INTF1);
EIFR = _BV(interrupt2 == 0 ? INTF0 : INTF1);
attachInterrupt(interrupt2, wakeUp2, mode2);
}