how use string or somting to import time (ex ds3231) to jalali

[majidmp97]

hello (سلام مهندس )
how can i convert rtc time to jalali with your cod?
looklike this

#include <DS3231_Simple.h>
DS3231_Simple Clock;
///jalali date shamsi
#include "JDateLib.h"
String jdate; // Jalali Date String
int JY, JM, JD; // Jalali Year & Month & Day Intiger
String timsd; //use for put time togather and convert to shamsi
int Ytim = "";
int Montim = "";
int Dtim = "";
int Htim = "";
int Mintim = "";
void setup() {
Clock.begin();
}

void readtime() {
DateTime MyDateAndTime;
MyDateAndTime = Clock.read();
Ytim = (MyDateAndTime.Year);
Montim = (MyDateAndTime.Month);
Dtim = (MyDateAndTime.Day);
Htim = (MyDateAndTime.Hour);
Mintim = (MyDateAndTime.Minute);

// conver to jalali
timsd +="20";
timsd +=Ytim;
timsd +=", ";
timsd +=Montim ;
timsd +=", ";
timsd +=Dtim ;

Date now(2018, 07, 31);
Ytim = (MyDateAndTime.Year);
Montim = (MyDateAndTime.Month);
Dtim = (MyDateAndTime.Day);
Htim = (MyDateAndTime.Hour);
Mintim = (MyDateAndTime.Minute);

// conver to jalali
timsd +="20";
timsd +=Ytim;
timsd +=", ";
timsd +=Montim ;
timsd +=", ";
timsd +=Dtim ;

Date now(timsd);
jdate = now.JDate();
JY = now.JYear();
JM = now.JMonth();
JD = now.JDay();
//Serial.println(JY);
//Serial.println(JM);
//Serial.println(JD);
Serial.println(jdate);
}
void loop () {
readtime();
}

[barbodar]

I think best way is to convert epoch to normal date after that use the normal date to convert to jalali

[AmirRezaKhezli]

عالی تو اکثر پروژه هام استفاده میکنم ازش 👏👏👏