// Define constants for the x and y axis and the button pins
#define xAxis 2
#define yAxis 1
#define led1Pin 0
#define led2Pin 3
#define led3Pin 6
#define led4Pin 7
#define stop1Pin 4
#define stop2Pin 5
#define stop3Pin 8
#define stop4Pin 9

bool led1Off = true;
bool led2Off = true;
bool led3Off = true;
bool led4Off = true;

void setup() {
  // Initialize serial communication at 115200 bits per second:
  Serial.begin(115200);

pinMode(xAxis, INPUT);
pinMode(yAxis, INPUT);
pinMode(stop1Pin, INPUT);
pinMode(stop2Pin, INPUT);
pinMode(stop3Pin, INPUT);
pinMode(stop4Pin, INPUT);
pinMode(led1Pin, OUTPUT);
pinMode(led2Pin, OUTPUT);
pinMode(led3Pin, OUTPUT);
pinMode(led4Pin, OUTPUT);
 
}

void loop() {
  // Read the analog value for x,y axis
  int xValue = analogRead(xAxis);
  int yValue = analogRead(yAxis); 
  
  // print out the values
  Serial.printf("Joystick value is %d , %d \n",xValue,yValue);
  
 // delay(300);  // Delay between reads

  if(xValue < 4090 && digitalRead(stop1Pin)== LOW && led1Off)
  {
    digitalWrite(led1Pin, HIGH);
    // digitalWrite(led2Pin, LOW);
    led1Off = false; 
  }
  if (xValue < 4090 && digitalRead(stop1Pin)== HIGH && !led1Off)
  {
    digitalWrite(led1Pin, LOW);
    led1Off = true;
  }
 
  if(xValue > 4112 && digitalRead(stop2Pin)== LOW && led2Off)
  {
    // digitalWrite(led1Pin, LOW);
    digitalWrite(led2Pin, HIGH); 
    led2Off = false;
  }
  if(xValue > 4112 && digitalRead(stop2Pin)== HIGH && !led2Off)
  {
    digitalWrite(led2Pin, LOW);
    led2Off = true;
  }
  if(xValue == 4096)
  {
    digitalWrite(led1Pin, LOW);
    digitalWrite(led2Pin, LOW);
    led1Off = true; 
    led2Off = true;
  }
//***************************************************************

   if(yValue < 4090 && digitalRead(stop3Pin)== LOW && led3Off)
  {
    digitalWrite(led3Pin, HIGH);
    // digitalWrite(led2Pin, LOW);
    led3Off = false; 
  }
  if (yValue < 4090 && digitalRead(stop3Pin)== HIGH && !led3Off)
  {
    digitalWrite(led3Pin, LOW);
    led3Off = true;
  }
 
  if(yValue > 4112 && digitalRead(stop4Pin)== LOW && led4Off)
  {
    // digitalWrite(led1Pin, LOW);
    digitalWrite(led4Pin, HIGH); 
    led4Off = false;
  }
  if(yValue > 4112 && digitalRead(stop4Pin)== HIGH && !led4Off)
  {
    digitalWrite(led4Pin, LOW);
    led4Off = true;
  }
  if(yValue == 4096)
  {
    digitalWrite(led3Pin, LOW);
    digitalWrite(led4Pin, LOW);
    led3Off = true; 
    led4Off = true;
  }

    delay(300);  // Delay between reads
}