#include "SevSeg.h"

SevSeg sevseg;

const byte buttonPin = 3;
int count = 0;

void setup()
{
  byte numDigits = 1;
  byte digitPins[] = {};
  byte segmentPins[] = {4,5,6,7,8,9,10};
  byte displayType = COMMON_CATHODE;
  bool resistorsOnSegments = true;
  
  sevseg.begin(displayType, numDigits, digitPins, segmentPins, resistorsOnSegments);
  sevseg.setBrightness(90);

  pinMode(buttonPin, INPUT_PULLUP); // enable internal pull-up resistor
}

void loop()
{
  if (digitalRead(buttonPin) == LOW) { // check if button is pressed
    count++; // increment count
    if (count >= 10) { // reset count if it exceeds 9
      count = 0;
    }
    sevseg.setNumber(count);
    sevseg.refreshDisplay();
    delay(300); // debounce delay
  }
}