int ledPin = 13; 
   int joyPin1 = 0;                 // slider variable connecetd to analog pin 0 
   int joyPin2 = 1;                 // slider variable connecetd to analog pin 1 
   int value1 = 0;                  // variable to read the value from the analog pin 0 
   int value2 = 0;                  // variable to read the value from the analog pin 1 
   
   void setup() { 
    pinMode(ledPin, OUTPUT);              // initializes digital pins 0 to 7 as outputs 
    Serial.begin(9600); 
   } 
   
   int treatValue(int data) { 
    return (data * 9 / 1024) + 48; 
   } 
   
   void loop() { 
    // reads the value of the variable resistor 
    value1 = analogRead(joyPin1);   
    // this small pause is needed between reading 
    // analog pins, otherwise we get the same value twice 
    delay(100);             
    // reads the value of the variable resistor 
    value2 = analogRead(joyPin2);   
   
    digitalWrite(ledPin, HIGH);           
    delay(value1); 
    digitalWrite(ledPin, LOW); 
    delay(value2); 
    Serial.print('J'); 
    Serial.print(treatValue(value1)); 
    Serial.println(treatValue(value2)); 
   }