DDRB |= (1 << 5);
#endif
- /* Start Timer 1 to generate a .5MHz clock on the OCR1A pin */
+ /* Start Timer 1 to generate a 4MHz clock on the OCR1A pin */
TIMSK1 = 0;
TCNT1 = 0;
- OCR1A = (F_CPU / 2 / 500000UL);
+ OCR1A = ((F_CPU / 2 / 4000000UL) - 1);
TCCR1A = (1 << COM1A0);
TCCR1B = ((1 << WGM12) | (1 << CS10));
}