/***********************************/
/* RGB LED                         */
/* Háromszínű LED                  */
/* A LED fényerejének szabályozása */
/***********************************/

int red_led = 11;
int green_led = 10;
int blue_led = 9;

void setup() {
  pinMode(red_led, OUTPUT);
  pinMode(green_led, OUTPUT);
  pinMode(blue_led, OUTPUT);
}

void loop() {
  /*analogWrite(red_led,125);            // zöld led világít teles fénnyel (125)
  delay(1000);
  analogWrite(red_led,0);              // zöld led kikapcsol, 0 fénnyel világít
  delay(1000);

  analogWrite(green_led,32);
  delay(1000);
  analogWrite(green_led,0);
  delay(1000);

  analogWrite(blue_led,0);
  delay(1000);
  analogWrite(blue_led,0);
  delay(1000);*/

  /*analogWrite(red_led, 128);
  analogWrite(green_led, 128);
  analogWrite(blue_led, 128);*/

  /*for(byte x=0;x<=255;x=x+1)
  {
    analogWrite(red_led,x);
    delay(10);
  }*/
  for(byte x=0;x>=0;x=x-1)
  {
    analogWrite(red_led,x);
    delay(5);
  }
}