 	pinMode(JoyV_SW, INPUT);
 	digitalWrite(JoyV_SW, HIGH);
 	dvd_down.attach(ServoV);
-	dvd_down.write(start_pos);
+	dvd_down.write(init_start_pos);
 
 	Serial.begin(9600);
 	Serial.print("Ready");

#define JoyV_Y                    A3

// Servo
int start_pos = 100;
int end_pos = 145;
int rot_speed = 30;
int current_pos;

Servo dvd_down;


