Thread: reading the parrallel port ?

  1. #1
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    Unhappy reading the parrallel port ?

    I want to write a program that will monitor the parrallel port for signals, and when a signal is recieved, it will be logged.
    What methods are there for me to do this ?
    (is there any code out there that i can examine ?)


    This will be part of a security system at home, so i expect that i will need to put only 5V into the parrallel port ?

  2. #2
    It's full of stars adrianxw's Avatar
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    (At least), operating system dependent.
    Wave upon wave of demented avengers march cheerfully out of obscurity unto the dream.

  3. #3
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    is that right
    hmmmpf

  4. #4
    It's full of stars adrianxw's Avatar
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    Yes. Under Windows you can get a handle to the parallel port using the CreateFile() API function - try that on a Linux box, or a UNIX box or a MAC and it won't work.
    Wave upon wave of demented avengers march cheerfully out of obscurity unto the dream.

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