Mr. Sreerangkumar
i have done a program using assembly language, which writes and also reads from the RTC. i can give it to u next week, bcoz my PC motherboard is dead and i hope to get it repaired by coming sunday. Sorry for that. Pl. give me ur email id.
btw, refer a nice app. note #95 on www.dalsemi.com which illustrates in detail the use of DS1307.
enjoy..........