void setup()
{
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(12, OUTPUT);

  digitalWrite(2,1);
  digitalWrite(3,1);
  digitalWrite(4,1);
  digitalWrite(5,1);
  digitalWrite(6,1);
  digitalWrite(7,1);
  digitalWrite(8,1);
  digitalWrite(9,1);
  digitalWrite(10,1);
  digitalWrite(11,1);
  digitalWrite(12,1);
  
  
  Serial.begin(9600);           // set up Serial library at 9600 bps
}



void loop() 
{
 if(Serial.available()>0)
  {
    int letter = Serial.read();
  
    if(letter == '6') // All Stop
    {
      digitalWrite (2,1);
      digitalWrite (3,1);
      digitalWrite (4,1);
      digitalWrite (5,1);
    }
    if(letter == '2') // Forward
    {
      digitalWrite (3,1);
      digitalWrite (5,1);
      digitalWrite (2,0);
      digitalWrite (4,0);
    }
if(letter == '3') // Reverse
    {
      digitalWrite (2,1);
      digitalWrite (4,1);
      digitalWrite (3,0);
      digitalWrite (5,0);
    }
if(letter == '4') // Left
    {
      digitalWrite (3,0);
      digitalWrite (4,0);
      digitalWrite (2,1);
      digitalWrite (5,1);
    }
    if(letter == '5') // Right
    {
      digitalWrite (2,0);
      digitalWrite (5,0);
      digitalWrite (3,1);
      digitalWrite (4,1);
    }
if(letter == '8') // Primary Weapon ON
    {
      digitalWrite (8,0);
    }
if(letter == '9') // Secondary Weapon ON
    {
      digitalWrite (9,0);
    }
if(letter == '1') // All Weapons OFF
    {
      digitalWrite (8,1);
      digitalWrite (9,1);
    }



    
  if(letter == '7') // Turbo ON
    {
      digitalWrite (7,0);
    }
    if(letter == '0') // Turbo OFF
    {
      digitalWrite (7,1);
    }


  if(letter == 'X') // X Button ON
    {
      digitalWrite (6,0);
    }
  if(letter == 'Y') // X Button Off
    {
      digitalWrite (6,1);
    }       

      
  }
}    // end of Program Main loop