#include "SevSegShift.h"

#define SHIFT_PIN_DS   9 /* Data input PIN */
#define SHIFT_PIN_STCP 10 /* Shift Register Storage PIN */
#define SHIFT_PIN_SHCP 11 /* Shift Register Shift PIN */

SevSegShift sevseg(SHIFT_PIN_DS, SHIFT_PIN_SHCP, SHIFT_PIN_STCP); //Instantiate a seven segment controller object (with Shift Register functionality)

/* instance without Shift registers would be:
SevSeg sevseg;
*/

void setup() {
  byte numDigits = 4;
  byte digitPins[] = {8+2, 8+5, 8+6, 2}; // of ShiftRegister(s) | 8+x (2nd Register)
  byte segmentPins[] = {8+3, 8+7, 4, 6, 7, 8+4, 3,  5}; // of Shiftregister(s) | 8+x (2nd Register)
  /* configuration without ShiftRegister - Direct arduino connection
  byte digitPins[] = {2, 3, 4, 5}; // PINs of Arduino
  byte segmentPins[] = {6, 7, 8, 9, 10, 11, 12, 13}; // PINs of Arduino
  */
  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. Then, you only need to specify 7 segmentPins[]

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

void loop() {
  static unsigned long timer = millis();
  static int deciSeconds = 0;
  
  /*if (millis() - timer >= 100) {
    timer += 100;
    deciSeconds++; // 100 milliSeconds is equal to 1 deciSecond
    
    if (deciSeconds == 10000) { // Reset to 0 after counting for 1000 seconds.
      deciSeconds=0;
    }
    sevseg.setNumber(deciSeconds, 1);
  } */

  sevseg.setNumber(1, 1);
  sevseg.refreshDisplay(); // Must run repeatedly
}
/// END ///