#define step_pin 3  // Pin 3 connected to Steps pin
#define dir_pin 2   // Pin 2 connected to Direction pin

#define joyX A0    // Pin A0 connected to joystick X axis
#define joyY A1    // Pin A1 connected to joystick Y axis
#define joy_switch 4  // Pin 4 connected to joystick switch
#define MS1 8       // Pin 9 connected to MS1 Pin
#define MS2 9       // Pin 8 connected to MS2 pin
#define MS3 10       // Pin 10 connected to MS3 pin

#define limit01

int step_speed = 10;  // Speed of Stepper motor (higher = slower)

void setup() {

   pinMode(MS1, OUTPUT);
   pinMode(MS2, OUTPUT);
   pinMode(MS3, OUTPUT);
   pinMode(dir_pin, OUTPUT);
   pinMode(step_pin, OUTPUT);



   pinMode(joy_switch, INPUT_PULLUP);


/*     MS1     MS2     MS3        Microstep Resolutions         //
//                                                             //
//     Low     Low     Low            = Full Step             //
//     High    Low     Low            = Half Step            //
//     Low     High    Low            = Quarter Step        //
//     High    High    Low            = Eighth Step        //
//     High    High    High           = Sixteenth Step    //
//                                                       //
*/



   digitalWrite(MS1, HIGH);
   digitalWrite(MS2, HIGH);
   digitalWrite(MS3, HIGH);


}

void loop() {
  if (!digitalRead(joy_switch)) {  //  If Joystick switch is clicked
    delay(500);  // delay for deboucing
    switch (step_speed) {  // check current value of step_speed and change it
      case 1:
        step_speed=10;  // slow speed
        break;
      case 3:
        step_speed=1;  // fast speed
        break;
      case 10:
        step_speed=3;  // medium speed
        break;
    }
  }

  if (analogRead(joyY) > 712) {  //  If joystick is moved Left

        digitalWrite(dir_pin, LOW);  // (HIGH = anti-clockwise / LOW = clockwise)
        digitalWrite(step_pin, HIGH);
        delay(step_speed);
        digitalWrite(step_pin, LOW);
        delay(step_speed);
  }
        else

  if (analogRead(joyY) < 200) {  //  If joystick is moved Right

        digitalWrite(dir_pin, HIGH);  // (HIGH = anti-clockwise / LOW = clockwise)
        digitalWrite(step_pin, HIGH);
        delay(step_speed);
        digitalWrite(step_pin, LOW);
        delay(step_speed);
    }
  }