| 36,11 → 36,8 |
|---|
| |
| // Timer/Counter 0 Control Register A |
| |
| // Waveform Generation Mode is Fast PWM (Bits WGM02 = 0, WGM01 = 1, WGM00 = 1) |
| // Clear OC0A on Compare Match, set OC0A at BOTTOM, noninverting PWM (Bits COM0A1 = 1, COM0A0 = 0) |
| // Clear OC0B on Compare Match, set OC0B at BOTTOM, (Bits COM0B1 = 1, COM0B0 = 0) |
| TCCR0A &= ~((1<<COM0A0)|(1<<COM0B0)); |
| TCCR0A |= (1<<COM0A1)|(1<<COM0B1)|(1<<WGM01)|(1<<WGM00); |
| // Waveform Generation None (Bits WGM02 = 0, WGM01 = 0, WGM00 = 0) |
| TCCR0A &= ~((1<<COM0A0)|(1<<COM0B0)|(1<<COM0A1)|(1<<COM0B1)|(1<<WGM01)|(1<<WGM00)); |
| |
| // Timer/Counter 0 Control Register B |
| |
| 52,10 → 49,6 |
|---|
| TCCR0B &= ~((1<<FOC0A)|(1<<FOC0B)|(1<<WGM02)); |
| TCCR0B = (TCCR0B & 0xF8)|(0<<CS02)|(1<<CS01)|(0<<CS00); |
| |
| // initialize the Output Compare Register A & B used for PWM generation on port PB3 & PB4 |
| OCR0A = 0; // for PB3 |
| OCR0B = 120; // for PB4 |
| |
| // init Timer/Counter 0 Register |
| TCNT0 = 0; |
| |