// Created by: Nader Mostafa
// Youtube channel: Arabic Arduino lessons 
#include <Servo.h>
#define SERVO_X_PIN  2  // Arduino pin connected to Servo motor 1
#define SERVO_Y_PIN  3  // Arduino pin connected to Servo motor 2
#define VRX_PIN      A0 // Arduino pin connected to VRX pin
#define VRY_PIN      A1 // Arduino pin connected to VRY pin


Servo xServo;  // create servo object to control a servo 1
Servo yServo;
const int XStepPin=5;    // Connect X Step Pin with Ardunio
const int XDirPin=2;     // Connect X Direction Pin with Ardunio

int VRX=A0;
int VRY=A1;
int SW=A5;

void setup() {
  pinMode(XStepPin,OUTPUT);    // identify Pin Mode (INPUT or OUTPU)
  pinMode(XDirPin,OUTPUT);     // identify Pin Mode (INPUT or OUTPU)

  pinMode(VRX,INPUT);
  pinMode(VRY,INPUT);
  pinMode(SW,INPUT);
  Serial.begin(9600) ;
  xServo.attach(SERVO_X_PIN);
  yServo.attach(SERVO_Y_PIN);
}

void loop() {
  int xValue = analogRead(VRX_PIN);
  int yValue = analogRead(VRY_PIN);

  int xAngle = map(xValue, 0, 1023, 0, 180); // scale it to the servo's angle (0 to 180)
  int yAngle = map(yValue, 0, 1023, 0, 180); // scale it to the servo's angle (0 to 180)

  xServo.write(xAngle); // rotate servo motor 1
  yServo.write(yAngle); // rotate servo motor 2
  int Xvalue = analogRead(VRX);
  int Yvalue = analogRead(VRY);
  
 if(Xvalue<800){
     digitalWrite(XDirPin,HIGH);             // High Signal to rotat the stepper motor clockwise
     digitalWrite(XStepPin,HIGH);          // High Signal for the pulse
     delayMicroseconds(500);               // Waiting time between each pulse
     digitalWrite(XStepPin,LOW);           // LOW Signal for the pulse
     delayMicroseconds(500);               // Waiting time between each pulse
       }     

if (Xvalue>200){
     digitalWrite(XDirPin,LOW);            // LOW Signal to rotat the stepper motor Counter clockwise
     digitalWrite(XStepPin,HIGH);          // High Signal for the pulse
     delayMicroseconds(500);               // Waiting time between each pulse
     digitalWrite(XStepPin,LOW);           // LOW Signal for the pulse
     delayMicroseconds(500);               // Waiting time between each pulse
     }     

}