int DS_pin = 2;
int STCP_pin =3;
int SHCP_pin = 4 ;


byte dig1 = 6;
byte dig2 = 7;
byte dig3 = 8;
byte dig4 = 9;



uint8_t digON = HIGH;
uint8_t digOFF = LOW;

int segmentnum [10] {3,159,37,13,153,73,65,31,1,9};

int resetnum [1]{255};

int tibrn1 = 500;
int tibrn2 = 1;

int count = 1;




void setup() {
  // put your setup code here, to run once:
  pinMode(DS_pin, OUTPUT);
  pinMode(STCP_pin, OUTPUT);
  pinMode(SHCP_pin, OUTPUT);
  Serial.begin(9600);
}


/*for(int j=0;j<5;j++){
    for(int i=0;i<10;i++){
    digitalWrite(STCP_pin, LOW);
    shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[i]);
    digitalWrite(STCP_pin, HIGH);

    }
  }*/





void loop() {
  // put your main code here, to run repeatedly:
  resetall();
  digit1();
  num1();
  delay(tibrn1);
  resetall();
  digit2();
  num2();
  delay(tibrn1);
  resetall();
  digit3();
  num3();
  delay(tibrn1);
  resetall();
  digit4();
  num4();
  delay(tibrn1);
  for(int i=0;i<50;i++){
    Serial.print("i = ");
    Serial.println(i);
    resetall();
    digit1();
    num1();
    delay(tibrn2);
    resetall();
    digit2();
    num2();
    delay(tibrn2);
    resetall();
    digit3();
    num3();
    delay(tibrn2);
    resetall();
    digit4();
    num4();
    delay(tibrn2);

    

  }
  resetall();
  digit4();
  num4();
  delay(tibrn1);
  resetall();
  digit3();
  num3();
  delay(tibrn1);
  resetall();
  digit2();
  num2();
  delay(tibrn1);
  resetall();
  digit1();
  num1();
  delay(tibrn1);
  resetall();
  delay(1000);
  count++;
  Serial.print(" count = ");
  Serial.println(count);
  


}

/*void digall(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, digitnum[0]);
  digitalWrite(STCP_pin, HIGH);
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, digitnum[1]);
  digitalWrite(STCP_pin, HIGH);
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, digitnum[2]);
  digitalWrite(STCP_pin, HIGH);
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, digitnum[3]);
  digitalWrite(STCP_pin, HIGH);
}*/

void resetnums(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, resetnum[0]);
  digitalWrite(STCP_pin, HIGH);
}

void resetdig(void){
  digitalWrite(dig1, digOFF);
  digitalWrite(dig2, digOFF);
  digitalWrite(dig3, digOFF);
  digitalWrite(dig4, digOFF);
}

void resetall(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, resetnum[0]);
  digitalWrite(STCP_pin, HIGH);
  digitalWrite(dig1, digOFF);
  digitalWrite(dig2, digOFF);
  digitalWrite(dig3, digOFF);
  digitalWrite(dig4, digOFF);
}




void digit1(){
  digitalWrite(dig1, digON);
}

void digit2(){
  digitalWrite(dig2, digON);
}

void digit3(){
  digitalWrite(dig3, digON);
}

void digit4(){
  digitalWrite(dig4, digON);
}

void digall(){
  digitalWrite(dig1, digON);
  digitalWrite(dig2, digON);
  digitalWrite(dig3, digON);
  digitalWrite(dig4, digON);
}

void num0(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[0]);
  digitalWrite(STCP_pin, HIGH);
}
void num1(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[1]);
  digitalWrite(STCP_pin, HIGH);
}
void num2(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[2]);
  digitalWrite(STCP_pin, HIGH);
}
void num3(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[3]);
  digitalWrite(STCP_pin, HIGH);
}
void num4(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[4]);
  digitalWrite(STCP_pin, HIGH);
}
void num5(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[5]);
  digitalWrite(STCP_pin, HIGH);
}
void num6(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[6]);
  digitalWrite(STCP_pin, HIGH);
}
void num7(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[7]);
  digitalWrite(STCP_pin, HIGH);
}
void num8(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[8]);
  digitalWrite(STCP_pin, HIGH);
}
void num9(void){
  digitalWrite(STCP_pin, LOW);
  shiftOut(DS_pin, SHCP_pin, LSBFIRST, segmentnum[9]);
  digitalWrite(STCP_pin, HIGH);
}