// https://wokwi.com/projects/386388559346728961
#include <SevenSeg.h>
#include "RTClib.h"
// Initialize the RTC object and two SevenSeg objects.
RTC_DS1307 rtc;
SevenSeg disp(3,4,5,6,7,8,9);   // a,b,c,d,e,f,g  SevenSeg disp(2,3,4,5,6,7,8);
SevenSeg disp1(3,4,5,6,7,8,9);  // a,b,c,d,e,f,g  SevenSeg disp1(2,3,4,5,6,7,8);
// Constants and arrays for digit pins
const int numOfDigits = 4;
int digitPins[numOfDigits]={ 13,12,11,10};  // { 13,12,11,10}; // { 12,11,10,9};
int digitPins1[2]={A0, A1}; // int digitPins1[2] = {A2, A3};
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
// Include the required Arduino libraries:
#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <SPI.h>
// Define hardware type, size, and output pins:
#define HARDWARE_TYPE1 MD_MAX72XX::PAROLA_HW//::FC16_HW
#define MAX_DEVICES1 4
#define CS_PIN1 1    // CS 9   1 4 7 10
// Create a new instance of the MD_Parola class with hardware SPI connection:
//MD_Parola myDisplay = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);
// Setup for software SPI:
#define DATA_PIN1 0  // DIN 8  0 3 6 9
#define CLK_PIN1 2   // CLK 10 2 5 8 11
MD_Parola myDisplay1 = MD_Parola(HARDWARE_TYPE1, DATA_PIN1, CLK_PIN1, CS_PIN1, MAX_DEVICES1);
// // // //  // // // //  // // // //  // // // //  // // // //
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
void setup() {
  // Pin-digit set for each SevenSeg
  disp.setDigitPins(numOfDigits, digitPins);
  disp1.setDigitPins(2, digitPins1);

  // Initialize RTC
  if (!rtc.begin()) {
    Serial.println("Cannot find RTC");
    while (1)
    delay(10);
  }

  // Check if RTC is running, if not, set default time
  if (!rtc.isrunning()) {
    Serial.println("RTC is not running");
    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
  }

// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
  // Intialize the object:
  myDisplay1.begin();
  // Set the intensity (brightness) of the display (0-15):
  myDisplay1.setIntensity(0);
  // Clear the display:
  myDisplay1.displayClear();
// // // //  // // // //  // // // //  // // // //  // // // //
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
}
void loop() {
  // Get the current time from RTC
  DateTime now = rtc.now();

  // Calculate time in hours and minutes format
  //float jam = (now.hour() * 100) + now.minute();

  // Show the clock on SevenSeg first
  disp1.writeClock(now.hour());
  disp1.clearDisp();

  // Display minutes and seconds on the second SevenSeg
  disp.writeClock(now.minute(), now.second());
  disp.clearDisp();


// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
  myDisplay1.setTextAlignment(PA_CENTER);
  myDisplay1.print("BATAM"); //   myDisplay1.print("Center");
  delay(1);

// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
}