diff options
| -rwxr-xr-x | libraries/Servo/Servo.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libraries/Servo/Servo.cpp b/libraries/Servo/Servo.cpp index 32cc0e7..9f58d64 100755 --- a/libraries/Servo/Servo.cpp +++ b/libraries/Servo/Servo.cpp @@ -128,11 +128,11 @@ static void initISR(servoTimer_t timer) TCCR1B = _BV(CS11); // set prescaler of 8
TCNT1 = 0; // clear the timer count
#if defined(__AVR_ATmega8__)
- TIFR = _BV(OCF1A); // clear any pending interrupts;
- TIMSK = _BV(OCIE1A) ; // enable the output compare interrupt
+ TIFR |= _BV(OCF1A); // clear any pending interrupts;
+ TIMSK |= _BV(OCIE1A) ; // enable the output compare interrupt
#else
- TIFR1 = _BV(OCF1A); // clear any pending interrupts;
- TIMSK1 = _BV(OCIE1A) ; // enable the output compare interrupt
+ TIFR1 |= _BV(OCF1A); // clear any pending interrupts;
+ TIMSK1 |= _BV(OCIE1A) ; // enable the output compare interrupt
#endif
}
#if defined(__AVR_ATmega1280__)
|