// Lab Practice #2.6 : Turn on (LED Blink Alternate)
// define devices pin // 
#define LED13 13 // EXTERNAL LED on pin 7
#define LED12 12 // EXTERNAL LED on pin 8
#define LED11 11
#define LED10 10
#define LED9 9
#define LED8 8
#define LED7 7
#define LED6 6
#define LED5 5
#define LED4 4
#define LED3 3

const int buttonPin = 2;

int ledState = HIGH;
int buttonState = 0;
int lastButtonState = LOW;

unsigned long lastDebounceTime = 0;  // the last time the output pin was toggled
unsigned long debounceDelay = 50;    // the debounce time; increase if the output flickers

static void Timer1_setup(void)
{
   TCCR1A = 0; //CTC mode 
   TCCR1B = B00001100; //prescaler=256,CTC mode
   TIMSK1 |= B00000010; //Interrupt enable for OCR1A compare match
   OCR1A = 6250-1; //OC match value for 100ms time base generation
}

void setup() 
{
  pinMode(LED13, OUTPUT); // External LED as Output
  pinMode(LED12, OUTPUT); // External LED as Output
  pinMode(LED11, OUTPUT);
  pinMode(LED10, OUTPUT);
  pinMode(LED9, OUTPUT);
  pinMode(LED8, OUTPUT);
  pinMode(LED7, OUTPUT);
  pinMode(LED6, OUTPUT);
  pinMode(LED5, OUTPUT);
  pinMode(LED4, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(buttonPin, INPUT);

  digitalWrite(LED3, ledState);

  
}
void loop() 
{

  buttonState = digitalRead(buttonPin);
  
  

  if(buttonState == HIGH)
  {  
  
  for(int i = 0; i < 10; i++)
  {
  //delay(1000);

  //buttonState = digitalRead(buttonPin);
  if(buttonState == HIGH)
  {
   // break;
  }

  digitalWrite(LED13, HIGH);  // LED1 on 
  //digitalWrite(LED4, LOW);  // LED2 off
  delay(100);               // Delay for 1sec
  //buttonState = digitalRead(buttonPin);
  

  digitalWrite(LED13, LOW);  // LED1 off
  digitalWrite(LED12, HIGH);  // LED2 on
  delay(100);    
  //buttonState = digitalRead(buttonPin);

  
  digitalWrite(LED12, LOW);
  digitalWrite(LED11, HIGH);     
  delay(100);   
  //buttonState = digitalRead(buttonPin); 
    if(buttonState == HIGH)
  {
    //break;
  }   

  digitalWrite(LED11, LOW);
  digitalWrite(LED10, HIGH);     
  delay(100); 
  //buttonState = digitalRead(buttonPin);
    if(buttonState == HIGH)
  {
  
  }

  digitalWrite(LED10, LOW);
  digitalWrite(LED9, HIGH);     
  delay(100);  
  //buttonState = digitalRead(buttonPin);
    if(buttonState == HIGH)
  {
    //break;
  }

  digitalWrite(LED9, LOW);
  digitalWrite(LED8, HIGH);     
  delay(100); 
  //buttonState = digitalRead(buttonPin);  
    if(buttonState == HIGH)
  {
    //break;
  }

  digitalWrite(LED8, LOW);
  digitalWrite(LED7, HIGH);     
  delay(100); 
  //buttonState = digitalRead(buttonPin);
    if(buttonState == HIGH)
  {
    //break;
  }

  digitalWrite(LED7, LOW);
  digitalWrite(LED6, HIGH);     
  delay(100);
  //buttonState = digitalRead(buttonPin);
    if(buttonState == HIGH)
  {
    //break;
  }

  digitalWrite(LED6, LOW);
  digitalWrite(LED5, HIGH);     
  delay(100);
  //buttonState = digitalRead(buttonPin);
    if(buttonState == HIGH)
  {
    //break;
  }

  digitalWrite(LED5, LOW);
  digitalWrite(LED4, HIGH);     
  delay(100);
  digitalWrite(LED4, LOW);
  //buttonState = digitalRead(buttonPin);
    if(buttonState == HIGH)
  {
    //break;
  }
  }
    
  }

  /*if(buttonState == LOW)

  {
    digitalWrite(LED13, LOW);
    digitalWrite(LED12, LOW);
    digitalWrite(LED11, LOW);
    digitalWrite(LED10, LOW);
    digitalWrite(LED9, LOW);
    digitalWrite(LED8, LOW);
    digitalWrite(LED7, LOW);
    digitalWrite(LED6, LOW);
    digitalWrite(LED5, LOW);
    digitalWrite(LED4, LOW);
  }
  */
  //delay(10000);

  digitalWrite(LED3, LOW);
}