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[ASK] ATM simmulator

Discussion in 'Microcontrollers' started by laska, Mar 12, 2009.

  1. laska

    laska New Member

    Mar 12, 2009
    I'm doin my Project Work in my college right now. I wanna built an ATM simmulator.

    here it is my hardware :
    - Microcontroll AT89S51
    - a 4X4 keypad matrix
    - and 4 digits 7 segments.

    I'd like to interface my hardware by using Delphi, but I have no idea how the code should be. the input of the keyboard has to be send to account database in my PC through serial port and shown in 7 segments
    . :confused::confused:

    have any idea guys.....this stuff kill me anytime I tried it.......
    I have no idea..... help pleaseee...
    save meeeee..... thanks a lot
    Last edited: Mar 12, 2009

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