interfacing p89c51ed2 with ds12c887 rtc

hai friends,
This is venkat, i am trying to interface the rtc 12887 with p89c51ed2 as per the circuit and the code given in the mazidi book. After initializing and setting the rtc to update the time, I am getting some defualt junk vlaues, even if i remove the rtc iam getting the junk value in hyperterminal. help me please , Thanking you,... Read Compelte post
Posted by venkat on Wed Jun 20 2007, 09:32 am

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