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

Downloads

Comments

Uzarovcreep
Thu Jun 08 2023, 08:34 am
loosidscupt
Mon Jun 05 2023, 05:01 am
CarlosAlist
Mon Jun 05 2023, 12:09 am
ElijahBah
Sun Jun 04 2023, 09:34 pm
SACew
Sun Jun 04 2023, 05:31 pm
Davidzqf
Sun Jun 04 2023, 03:20 pm
Vikizbh
Sun Jun 04 2023, 08:20 am
AlexeyCap
Fri Jun 02 2023, 03:12 pm