#include "RTClib.h"


#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <SPI.h>

#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES 5 // Define the number of displays connected
#define CLK_PIN    52 // CLK or SCK
#define DATA_PIN   51 // DATA or MOSI
#define CS_PIN     53 // CS or SS

// Hardware SPI connection
MD_Parola P = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);

RTC_DS1307 rtc;
int hour, minute, second = 0; 
void setup () {
  Serial.begin(115200);

  P.begin();
  Serial.println(P.getSpeed());
  Serial.println(P.getPause());
  P.setSpeed(10);
  P.setPause(100);

  if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    abort();
  }
}



void loop () {
  DateTime now = rtc.now();

  hour = now.hour();
  minute = now.minute();
  second = now.second();

  String display_txt = String(hour) + ":" + String(minute) + ":" + String(second) ;
  int str_len = display_txt.length() + 1; 
  char display_txt1[str_len];
  display_txt.toCharArray(display_txt1, str_len) ;

  Serial.println(display_txt);
  
  
    if (P.displayAnimate())
      P.displayText(display_txt1, PA_CENTER, P.getSpeed(), P.getPause(), PA_SCROLL_LEFT,PA_SCROLL_RIGHT);
 
}