// Wokwi Library List -> libraries.txt
// TM1637

#include <TM1637.h>
#include "RTClib.h"

// Module connection pins (Digital Pins)
#define CLK 19
#define DIO 21
TM1637 Display1(CLK, DIO);
#define CHAR_BLANK 127

//-----------
// Init the DS1302
RTC_DS1307 rtc;
char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};


void setup() {
  Serial.begin(115200);

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

  Display1.init();
  Display1.set(BRIGHT_DARKEST); // กำหนดความสว่าง 0-7 หรือกำหนดผ่านค่าคง
}          // BRIGHT_TYPICAL = 2 , BRIGHT_DARKEST = 0 , BRIGHTEST = 7

void loop() {

  DateTime now = rtc.now();

  Serial.print("Current time: ");
  Serial.print(now.year(), DEC);
  Serial.print('/');
  Serial.print(now.month(), DEC);
  Serial.print('/');
  Serial.print(now.day(), DEC);
  Serial.print(" (");
  Serial.print(daysOfTheWeek[now.dayOfTheWeek()]);
  Serial.print(") ");
  Serial.print(now.hour(), DEC);
  Serial.print(':');
  Serial.print(now.minute(), DEC);
  Serial.print(':');
  Serial.print(now.second(), DEC);
  Serial.println();

  Display1.display(0, now.day()); // แสดงเลข 1 ที่หลัก 0
  Display1.display(2, now.month()); 
  
  delay(1000);
}