74c74
<   #define LED_HB    9
---
> //  #define LED_HB    9
96c96
<   #define LED_HB    	7
---
> //  #define LED_HB    	7
231,232c231,241
<   pinMode(LED_HB, OUTPUT);
<   pulse(LED_HB, 2);
---
> //  pinMode(LED_HB, OUTPUT);
> //  pulse(LED_HB, 2);
> 
>    pinMode(9, OUTPUT);
>   // setup high freq PWM on pin 9 (timer 1)
>   // 50% duty cycle -> 8 MHz
>   OCR1A = 0;
>   ICR1 = 1;
>   // OC1A output, fast PWM
>   TCCR1A = _BV(WGM11) | _BV(COM1A1);
>   TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // no clock prescale
279c288
<   analogWrite(LED_HB, hbval);
---
> //  analogWrite(LED_HB, hbval);