Rtc code for dspic33fj128mc708A

Hi all,

Hope all are doing great.

I need an help to write a code of real time clock n display the time in lcd(640x480).

i knew inbuilt timer(timer1) is there for rtc. but i dont know how to write. i am not familiar enough knowledge on dspic. so please help me to write a code for Rtc?

Thanks a lot.

Thanks & Regards,
Laxmi