// This is code for the Atmolight Slave controller
// Bart Venneker 2013
// www.bartvenneker.nl

int latchPin = 2; // Go Pin
int dataPin =  4; // Data Pin
int red,green,blue;


#define RedPinTop 9     //Red pin 9
#define GreenPinTop 10  //Green pin 10
#define BluePinTop 11   //Blue pin 11



void setup()
{
  pinMode(latchPin, INPUT);  
  pinMode(dataPin,  INPUT);
}

void loop(){
  
  // wait until latch goes low
  // latch = red
  // clock = green
  // data = blue
  int pulseLenght = 100;
  if (digitalRead(latchPin)==HIGH) {
   
    delayMicroseconds(pulseLenght / 2); 
    for (int pp=0; pp<8; pp++){ 
      if (digitalRead(dataPin)==HIGH) {
        bitWrite(red,pp,1);
      }else{
          bitWrite(red,pp,0);
      }
      delayMicroseconds(pulseLenght); 
    }

    for (int pp=0; pp<8; pp++){ 
      if (digitalRead(dataPin)==HIGH) {
        bitWrite(green,pp,1);
      }else{
          bitWrite(green,pp,0);
      }
      delayMicroseconds(pulseLenght); 
    }
    
     for (int pp=0; pp<8; pp++){ 
      if (digitalRead(dataPin)==HIGH) {
        bitWrite(blue,pp,1);
      }else{
          bitWrite(blue,pp,0);
      }
      delayMicroseconds(pulseLenght); 
    }
     
  }
  analogWrite(RedPinTop,   red); 
  analogWrite(GreenPinTop, green); 
  analogWrite(BluePinTop,  blue);
 
}