int rPin=D16;
int gPin=D15;
int bPin=A5;

int rMax = 255; // Full brightness for an Cathode RGB LED is 0, and off 255
int gMax = 255; // Full brightness for an Cathode RGB LED is 0, and off 255
int bMax = 255; // Full brightness for an Cathode RGB LED is 0, and off 255

int rLum = 0;
int gLum = 0;
int bLum = 0;

int potPinR = A2;
int potPinG = A1;
int potPinB = A0;

// Create a variable to hold the pot reading
int potRdgR = 0;
int potRdgG = 0;
int potRdgB = 0;

void setup()
{
  // Set up our pins for output
  pinMode(rPin, OUTPUT);
  pinMode(gPin, OUTPUT);
  pinMode(bPin, OUTPUT);

  // turn them all off...
  analogWrite(rPin, rMax);
  analogWrite(gPin, gMax);
  analogWrite(bPin, bMax);
  
  // pot reading
  Particle.variable("potR",potRdgR);
  Particle.variable("potG",potRdgG);
  Particle.variable("potB",potRdgB);

}

void loop()
{
    potRdgR = analogRead(potPinR);
    potRdgG = analogRead(potPinG);
    potRdgB = analogRead(potPinB);
    
    rLum = map(potRdgR,0,4095,0,255);
    gLum = map(potRdgG,0,4095,0,255);
    bLum = map(potRdgB,0,4095,0,255);
    
    analogWrite(rPin, 255-rLum);
    analogWrite(gPin, 255-gLum);
    analogWrite(bPin, 255-bLum);
    delay(100);
    
}