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You are here: Home / Topics / Plz help me with Electronic voting machine..!

Plz help me with Electronic voting machine..!

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Microcontroller › 8051 › Plz help me with Electronic voting machine..!

  • This topic has 15 replies, 10 voices, and was last updated 13 years, 2 months ago by Aditya.
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  • April 29, 2012 at 3:54 am #7563
    Aditya
    Participant

    Hi…

     

    this is my first microcontroller based project..

     

    i am done with the hardware part.

     

    i used AT89c51 rd2, AT89v51, AT89s51 and also AT89v55

     

    but its not working on any of it.

     

    when i apply the voltage, the backlight of lcd turns on and nothing else happens. The same happens even without connecting the microcontroller.

     

    what can be the possible error.

     

    the size of hex file is 6kb. is that the problem??

    or maybe the delay problem??

     

    plz reply asap!!! its urgent 

     

     

    thank you

     

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