#include <SoftwareSerial.h>
#include <SevSeg.h>

unsigned long time;
unsigned long T0;
unsigned long T1;
SevSeg myDisplay;

int degisimsayaci=0;


unsigned long timer;
int deciSecond = 0;
int diffrent=0;

SoftwareSerial mySerial(10, 11); // RX, TX

void setup() {
  // Open serial communications and wait for port to open:
  Serial.begin(57600);
  int displayType = COMMON_ANODE; //Your display is either common cathode or common anode

  int digit1 = 10; //Pin 12 on my 4 digit display
  int digit2 = 13;//Pin 9 on my 4 digit display
  int digit3 = 14; //Pin 8 on my 4 digit display
  int digit4 = 4; //Pin 6 on my 4 digit display

  //Declare what pins are connected to the segments
  int segA = 11; //Pin 11 on my 4 digit display
  int segB = 15; //Pin 7 on my 4 digit display
  int segC = 6; //Pin 4 on my 4 digit display
  int segD = 8; //Pin 2 on my 4 digit display
  int segE = 9; //Pin 1 on my 4 digit display
  int segF = 12; //Pin 10 on my 4 digit display
  int segG = 5; //Pin 5 on my 4 digit display
  int segDP= 7; //Pin 3 on my 4 digit display

  int numberOfDigits = 4; //Do you have a 1, 2 or 4 digit display?

  myDisplay.Begin(displayType, numberOfDigits, digit1, digit2, digit3, digit4, segA, segB, segC, segD, segE, segF, segG, segDP);

  myDisplay.SetBrightness(85);    //Set the display to 100% brightness level


  for(int i=0; i<500; i++){
    myDisplay.DisplayString("8888", 4);
  delay(3);
  }
    myDisplay.SetBrightness(1);

  timer = millis();
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }


  attachInterrupt(0, SetInt0, HIGH);
  attachInterrupt(1, SetInt1, HIGH);

  Serial.println("Goodnight moon!");

  // set the data rate for the SoftwareSerial port
}

void loop() { // run over and over
  if((T1/1000)-(T0/1000) != diffrent){
   myDisplay.SetBrightness(60);
  if(T1>T0)
  diffrent=(T1/1000)-(T0/1000);
  else
  diffrent=(T0/1000)-(T1/1000);


  degisimsayaci = 0;
  }
  else
  {
    Serial.println("Ayni girdi sayac artirildi");
    degisimsayaci++;

  if(degisimsayaci>350){
          Serial.println("Girildi");

      Serial.println(degisimsayaci);
      myDisplay.SetBrightness(1);
    degisimsayaci = 0;
    diffrent=0;
    T1=0;
    T0=0;
  }
  }




  //Serial.println(T1/1000);
 // Serial.println(T0/1000);
  Serial.println(diffrent);
    char tempString[10]; //Used for sprintf
   //Used for sprintf
   if(10 <diffrent <999) {
  sprintf(tempString, "%4d", diffrent); //Convert deciSecond into a string that is right adjusted
  myDisplay.DisplayString(tempString, 4);
  }

  else if( diffrent==0)
  {
  myDisplay.DisplayString(" -- ", 0);

  }
  else if{ diffrent > 0 && diffrent <    10)
  {
  sprintf(tempString, "%3d", diffrent);
  myDisplay.DisplayString(tempString, 4);
  }
  //Produce an output on the display
   //(numberToDisplay, decimal point location in binary number [4 means the third digit])
  delay(5);

}




void SetInt0()
  {
     // Serial.println("0. Int");
      T0= micros();
  }

  void SetInt1()
  {
     // Serial.println("1. Int");
      T1= micros();
  }