const uint8_t controlPins[] = {27,26,25,14 };

byte deplex[9] = {
  0b0001, //Off
  0b0000, //Pin 1
  0b0011, //Pin 2
  0b0101, //Pin 3
  0b0111, //Pin 4
  0b1001, //Pin 5
  0b1011, //Pin 6
  0b1101, //Pin 7
  0b1111 //Pin 8
};

void writeToDeplex(byte plexlist[9], uint8_t outselect){
   digitalWrite(controlPins[3], HIGH);

  digitalWrite(controlPins[0], plexlist[outselect] & 1);
  digitalWrite(controlPins[1], plexlist[outselect] & plexlist[outselect] >> 1);
  digitalWrite(controlPins[2], plexlist[outselect] & plexlist[outselect] >> 2);
  digitalWrite(controlPins[3], plexlist[outselect] & plexlist[outselect] >> 3);
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  for (int i = 0; i < 4; ++i)
    {
      pinMode(controlPins[i], OUTPUT);
    }

}


void loop() {
  // put your main code here, to run repeatedly:
   for(int i = 0; i < 9; i ++)
  {
    writeToDeplex(deplex,i);
    delay(200);
  }
}