Microcontroller › 8051 › interfacing rtc ds12c887 with 8051 › yes i checked it on cro.
July 12, 2014 at 7:29 am #11892
yes i checked it on cro. these pins are always high.
the output on these pins should go from high to low and vice versa in order to initialise as well as transfer data from the rtc.
please help me out