// Variables for Stick Values
  int data_L1_x;    //L1 means left stick 1
  int data_L1_y;
  int data_L1_z;
  int data_L2_x;    //L2 means left stick 2 (the little one)
  int data_L2_y;
  int data_R_x;     //R means right
  int data_R_y;
  int data_R_z;
  int data_SL;      //SL means slider 
  int hat_angle;    // hat stick (not used atm)
  int data_per_SL;  // percentage value for the slider (used in the display much later)

// MUX Sig/Data Pins
  int SIG_pin_JOY = 14;
  int SIG_pin_BTN = 15;

// Debug flag
  bool debug_axis = 0l;

// Timer variable for triggers
  unsigned long joystick_timer=0;


void setup() {
    // MUX Pins
    pinMode(0, OUTPUT); 
    pinMode(1, OUTPUT); 
    pinMode(2, OUTPUT); 
    pinMode(3, OUTPUT);

    digitalWrite(0, LOW);
    digitalWrite(1, LOW);
    digitalWrite(2, LOW);
    digitalWrite(3, LOW);
}

void loop(){
  // Process the Joystick
  if(millis() - joystick_timer > 20){
      joystick_timer = millis();
      get_values_analog_sticks();
      set_joystick_axis();
      Joystick.send_now();
  }
}

void get_values_analog_sticks(){
  for(int i = 0; i < 15; i ++)
  {
    switch (i) 
    {
      case 0:
        data_L1_x = readMux_JOY(i);
      break;
      
      case 1:
        data_L1_y = readMux_JOY(i);
      break;
      
      case 2:
       data_L1_z = map(log_2_lin(readMux_JOY(i)),0,9,0,1023);
       
      break;

      case 3:
        data_L2_x = readMux_JOY(i);
      break;
      
      case 4:
         data_L2_y = readMux_JOY(i);
      break;

      case 5:
         data_SL = readMux_JOY(i);
      break;

      case 6:
        data_R_x = readMux_JOY(i);
      break;
      
      case 7:
        data_R_y = readMux_JOY(i);
      break;
      
      case 8:
        data_R_z = map(log_2_lin(readMux_JOY(i)),0,9,0,1023);
      break;
      }
     allButtons[i] = readMux_BTN(i);
    };

 void set_joystick_axis(){
  Joystick.X(data_R_x);
  Joystick.Y(data_R_y);
  Joystick.Z(1023-data_SL);
  Joystick.Zrotate(data_R_z);
  Joystick.sliderLeft(data_L1_x);
  Joystick.sliderRight(data_L1_y);
}