#include "SevSeg.h"

SevSeg sevseg; //Instantiate a seven segment controller object

void setup() {
  byte numDigits = 4;
  byte digitPins[] = {2, 3, 4, 5};
  byte segmentPins[] = {6, 7, 8, 9, 10, 11, 12, 13};
  bool resistorsOnSegments = false; // 'false' means resistors are on digit pins
  byte hardwareConfig = COMMON_ANODE; // See README.md for options
  bool updateWithDelays = false; // Default 'false' is Recommended
  bool leadingZeros = false; // Use 'true' if you'd like to keep the leading zeros
  bool disableDecPoint = false; // Use 'true' if your decimal point doesn't exist or isn't connected

  sevseg.begin(hardwareConfig, numDigits, digitPins, segmentPins, resistorsOnSegments,
  updateWithDelays, leadingZeros, disableDecPoint);
  sevseg.setBrightness(90);

  pinMode(22, INPUT_PULLUP);
  pinMode(24, INPUT_PULLUP);

  pinMode(26, INPUT_PULLUP);
  pinMode(28, INPUT_PULLUP);

  pinMode(30, INPUT_PULLUP);
  pinMode(32, INPUT_PULLUP);

  pinMode(34, INPUT_PULLUP);
  pinMode(36, INPUT_PULLUP);
}

void loop() {
  static unsigned long timer = millis();
  static int deciSeconds = 0;

  char chars[5] = {'0', '0', '0', '0', '\0'};

  chars[3] = (digitalRead(34) + '0');
  chars[2] = (digitalRead(30) + '0');
  chars[1] = (digitalRead(26) + '0');
  chars[0] = (digitalRead(22) + '0');


  sevseg.setChars(chars);

  sevseg.refreshDisplay();
}

/// END ///