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You are here: Home / Topics / Pin number of AT89C51 not shown in “Digital clock using DS12C887 and 8051 microcontroller (AT89C51) in 12 hour mode” project

Pin number of AT89C51 not shown in “Digital clock using DS12C887 and 8051 microcontroller (AT89C51) in 12 hour mode” project

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Projects › Projects › Pin number of AT89C51 not shown in “Digital clock using DS12C887 and 8051 microcontroller (AT89C51) in 12 hour mode” project

  • This topic has 1 reply, 2 voices, and was last updated 12 years, 6 months ago by AJISH ALFRED.
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  • June 21, 2013 at 5:45 pm #4829
    Amol K
    Participant

    In the cicuit diagram for “Digital clock using DS12C887 and 8051 microcontroller (AT89C51) in 12 hour mode“, the pin no. of AT89C51 connecting to (LCD pin no.2 and +5V) and Ground through switch to adjust the mode am/pm labeled as Setmodeam_pm is not shown.

     

    July 18, 2013 at 7:17 am #10163
    AJISH ALFRED
    Participant

    Hi Amol,

    Thanks for let us know the mistake in the circuit diagram. For the time being kindly go through the description and the code to find the missisng pin number while we update the modified circuit diagram.

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