//2 analog sensors sending values using ASCII
int sensor1;
int sensor2;
int sensor3;
int incoming; //incoming serial data
String myString;

void setup() {
  Serial.begin(9600);
//  pinMode(9, OUTPUT);
//  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
}

void loop() {
  sensor1 = analogRead(A0);
  sensor2 = analogRead(A1);
  sensor3 = analogRead(A2);

  //sending using ASCII
  Serial.print(sensor1);
  Serial.print(",");
  Serial.print(sensor2);
  Serial.print(",");
  Serial.println(sensor3);
  delay(1); //helps serial monitor readability

  //INCOMING SERIAL DATA
  //check if serial data is availabe, if so, read it
  if(Serial.available() > 0){
    incoming = Serial.read(); //expecting a value between 0 - 255

    if(incoming == 'R'){
      digitalWrite(6, HIGH);
    }
    if(incoming == 'B'){
      digitalWrite(11, HIGH);
    }
    if(incoming == 'G'){
      digitalWrite(10, HIGH);
    }
    if(incoming == 'S') {
      digitalWrite(6, LOW);
      digitalWrite(10, LOW);
      digitalWrite(11, LOW);
    }


//    int redColor = map(red, 0, 1023, 0, 255);
//    int blueColor = map(blue, 0, 1023, 0, 255);
//    int greenColor = map(green, 0, 1023, 0, 255);
//
//    digitalWrite(6, redColor);
//    digitalWrite(11, blueColor);
//    digitalWrite(12, greenColor);

//    //Listen for 'H'
//    if(incoming == 'H'){
//      digitalWrite(5, HIGH);
//    }
//
//    //Listen for 'L'
//    if(incoming == 'L'){
//      digitalWrite(5, LOW);
//    }
//
//    //Listen for byte (0 - 255)
//    if(incoming >= 0 && incoming < 256){
//      analogWrite(9, incoming); //use value to set brightness
//    }
  }
}