// Init the Pins used for PWM
const int redPin = 9;
const int greenPin = 10;
const int bluePin = 11;

// Init the Pins used for 10K pots
const int redPotPin = 0;
const int greenPotPin = 1;
const int bluePotPin = 2;

// Init our Vars
int currentColorValueRed;
int currentColorValueGreen;
int currentColorValueBlue;


void setup() {

 pinMode(redPin, OUTPUT);
  pinMode(greenPin, OUTPUT);
  pinMode(bluePin, OUTPUT);
}

int redVal;
int blueVal;
int greenVal;
 
void loop() {
 
 currentColorValueRed = 255; 
  currentColorValueBlue = 0;
  currentColorValueGreen = 0;

  for( int i = 0 ; i < 255 ; i += 1 ){
    currentColorValueGreen += 1;
    currentColorValueRed -= 1;
    analogWrite( greenPin, 255 - currentColorValueGreen );
    analogWrite( redPin, 255 - currentColorValueRed );

    delay( 30 );
  }
 
  currentColorValueRed = 0; 
  currentColorValueBlue = 0;
  currentColorValueGreen = 30;

for( int i = 0 ; i < 255 ; i += 1 ){
    currentColorValueBlue += 1;
    analogWrite( bluePin,currentColorValueBlue );
    analogWrite( greenPin,currentColorValueGreen);

    delay( 30);
  }
 
}