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Bidirectional visitor counter

Discussion in '8051/8951' started by Bob Parihar, Oct 16, 2014.

  1. Bob Parihar

    Bob Parihar Member

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    i wan to build a project on bi directional visitor counter using IR led, micro controller 8051 and seven segment. can anyone provide me a tested and working circuit diagram plz
     
    Last edited: Oct 16, 2014
  2. ronsimpson

    ronsimpson Well-Known Member Most Helpful Member

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    No I can't but.

    There must be many 8051/8052 clock and 7-segment projects on the internet.
    Remove the 1 second clock and add (on input advance the counter)
    The clock program counts up (+1) so adding a count down (-1) should not be hard.
    The clock has divide by 60 counters. You should be be able to change to divide by 100.

    You can learn much form a similar project.
     
    • Informative Informative x 1
  3. Ian Rogers

    Ian Rogers Super Moderator Most Helpful Member

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    I put some examples of the same in the articles section... in both ASM and C
     
    • Informative Informative x 1
  4. dave

    Dave New Member

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  5. atif123

    atif123 Member

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    HI . I SEND U bi directional visitor counter ASM CODE HEX WITH PROTUSE FILE . ITS 100% WORKS. :)
     

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  6. ronsimpson

    ronsimpson Well-Known Member Most Helpful Member

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    Thank you, It is good to hear you have it working. Also good that you posted the code so others can learn.
     

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