Hello sir, Myself Manoj Wakdikar, I want help from your forum. I am doing embedded system course and i got stuck in on program. I want to do RTC(Real Time Clock) program using p89v51rd2. In this i want to read real time from DS1307 using p89v51rd2 and display it on to the lcd screen. I am doing this program in C code using keil uvision3. I tried a lot but i am not getting proper output, so please help me to solve this problem. And i am sure that this forum will help me very well.