//pot = potentiometer
const int potR = A0;
const int potG = A1;
const int potB = A2;

//led = light-emitting diode
const int ledR = 6;
const int ledG = 5;
const int ledB = 3;

//val = value
int valR;
int valG;
int valB;

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  //Aufgabe 3 a)
  //R = 254
  //G = 125
  //B = 1

  valR = 254;
  valG = 125;
  valB = 1;
  analogWrite(ledR, valR);
  analogWrite(ledG, valG);
  analogWrite(ledB, valB);
  //set_collor_RGB(analogRead(potR), analogRead(potG), analogRead(potB));
}

void set_collor_RGB(int R_Value, int G_Value, int B_Value) {
  // color  or  colour ('merica, UK)
  int valR = map(R_Value, 0, 1023, 0, 255);
  int valG = map(G_Value, 0, 1023, 0, 255);
  int valB = map(B_Value, 0, 1023, 0, 255);

//PWM Magic:
//analogWrite(255)  requests a 100% duty cycle (always on)
//analogWrite(127)  is a 50% duty cycle (on half the time) for example.
// from: https://docs.arduino.cc/learn/microcontrollers/analog-output
  analogWrite(ledR, valR);
  analogWrite(ledG, valG);
  analogWrite(ledB, valB);

}