const int STcp = 27;//ST_CP
const int SHcp = 26;//SH_CP 
const int DS = 25; //DS 

const int STcp2 = 18;//ST_CP
const int SHcp2 = 17;//SH_CP 
const int DS2 = 16; //DS 

int datArray[] = {B00000000, B00000001, B00000011, B00000111, B00001111, B00011111, B00111111, B01111111, B11111111};
int datArray2[] = {B00000000, B00000000, B00000000, B00000000, B00000000, B00000000, B00000000, B00000000, B00000000};

void setup ()
{
  //set pins to output
  pinMode(STcp,OUTPUT);
  pinMode(SHcp,OUTPUT);
  pinMode(DS,OUTPUT);

  pinMode(STcp2,OUTPUT);
  pinMode(SHcp2,OUTPUT);
  pinMode(DS2,OUTPUT);
}
void loop()
{
//delay(1000);

leftTurn();
//leftTurn();

//leftTurn();
//leftTurn();

//delay(5000);

//rightTurn();

delay(400);

 for (int num = 0; num < 9; num++)
  {
    digitalWrite(STcp, LOW); //ground ST_CP and hold low for as long as you are transmitting
    shiftOut(DS, SHcp, MSBFIRST, datArray2[num]);
    digitalWrite(STcp, HIGH); //pull the ST_CPST_CP to save the data
    delay(100);
  }


}

// Left Turn Signal
void leftTurn() {

   for(int num = 0; num <9; num++)
  {
    digitalWrite(STcp,LOW); //ground ST_CP and hold low for as long as you are transmitting
    shiftOut(DS,SHcp,MSBFIRST,datArray[num]);
    digitalWrite(STcp,HIGH); //pull the ST_CPST_CP to save the data
    delay(100);
  }
}

// Right Turn Signal
void rightTurn() {

  for(int num = 0; num <9; num++)
  {
    digitalWrite(STcp2,LOW); //ground ST_CP and hold low for as long as you are transmitting
    shiftOut(DS2,SHcp2,MSBFIRST,datArray[num]);
    digitalWrite(STcp2,HIGH); //pull the ST_CPST_CP to save the data
    delay(100);
  }

}