typedef enum {
KEY_OFF,
KEY_ON,
} KEY_State;

// typedef enum {
// IGN_OFF,
// IGN_ON,
// } IGN_State;

static unsigned char  KEY_Control_state;
static unsigned char  IGN1_state;
static unsigned char  IGN2_state;

static unsigned char Count_10msec=0;
static unsigned char Count_40msec=0;
static unsigned char Count_100msec=0;


//tatic KEY_State key_state_control



void KEY_Control_fun(void)
{
  switch(KEY_Control_state)
{
case KEY_OFF:
//Serial.println("OFF");
KEYIGN_OFF_state_Cntrl();
break;

case KEY_ON:
Serial.println("ON");
KEYIGN_ON_state_Cntrl();
break;
}
}


void KEYIGN_ON_state_Cntrl()
{
  if(KEY_Control_state=HIGH && IGN1_state == HIGH && IGN2_state == HIGH)
  {
  digitalWrite(13,HIGH);
  }
  else{
    KEYIGN_OFF_state_Cntrl();
  }
}



void KEYIGN_OFF_state_Cntrl()
{
  if (KEY_Control_state == LOW   || IGN1_state == LOW || IGN1_state == LOW)
  {
    digitalWrite(13,LOW);
  }
  else{

   // KEY_Control_fun();
  }

    
}


void Read_Button2()
{
IGN1_state = digitalRead(3);
Serial.println("1");
}

void Read_Button3()
{
IGN2_state =digitalRead(4);
Serial.println("2");
}

void Read_Button1()
{
  KEY_Control_state= digitalRead(2);
  Serial.println("3");
  
  

  // Serial.println(KEY_Control_state);
  // Serial.println(IGN1_state);
  // Serial.println(IGN2_state);
}


void Init_Timer(void)
{
  
  cli();                      //stop interrupts for till we make the settings
  /*1. First we reset the control register to amke sure we start with everything disabled.*/
  TCCR1A = 0;                 // Reset entire TCCR1A to 0 
  TCCR1B = 0;                 // Reset entire TCCR1B to 0
 
  /*2. We set the prescalar to the desired value by changing the CS10 CS12 and CS12 bits. */  
  TCCR1B |= B00000011;        //Set CS12 to 011 so we get prescalar 64
  
  /*3. We enable compare match mode on register A*/
  TIMSK1 |= B00000010;        //Set OCIE1A to 1 so we enable compare match A 
  
  /*4. Set the value of register A to 31250*/
  OCR1A = 250;             //Finally we set compare register A to this value  /**/
  sei();                     //Enable back the interrupts

}


ISR(TIMER1_COMPA_vect)
{
  TCNT1  = 0;                  //First, set the timer back to 0 so it resets for next interrupt
  Count_10msec++;
  Count_40msec++;
  Count_100msec++;
}


void TASK_10msec()  
{
  Read_Button1();
  Read_Button2();
  Read_Button3();
  
}

void TASK_40msec()  
{
  
}

void TASK_100msec()  
{
 
 KEY_Control_fun();

}

void pin_INTI(void)
{
  pinMode(13, OUTPUT);        //Set the pin to be OUTPUT
  pinMode(2, INPUT); 
  pinMode(3,INPUT); 
  pinMode(4,INPUT);
}



void setup() {
  // put your setup code here, to run once:
Serial.begin(115200);
Init_Timer();
pin_INTI();
}

void loop() {
  // put your main code here, to run repeatedly:
if(Count_10msec>=10) /* 10msec*/
   {
      Count_10msec = 0;
      TASK_10msec();
   } 
  else
   {
    /*do nothing*/
   }

  if(Count_40msec>= 40) /* 40 msec*/
   {
    Count_40msec = 0;
    TASK_40msec ();
   }
  else
   {
    /*do nothing */
   }
/* 100msec*/

 if(Count_100msec>= 100) 
  {
      Count_100msec = 0;
      TASK_100msec () ;
  }
   
  else
  {
    /*do nothing*/
  }
  
    
}