Using CreateFile() in Win NT

This is a discussion on Using CreateFile() in Win NT within the Windows Programming forums, part of the Platform Specific Boards category; Could anyone show me by way of a worked example, how I can access the data and control lines of ...

  1. #1
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    Question Using CreateFile() in Win NT

    Could anyone show me by way of a worked example, how I can access the data and control lines of a PC's parallel port using CreateFile() and presumably WriteFile() under a Windows NT environment.
    I am really having problems with this one.

    Many thanks
    Bazzz

  2. #2
    &TH of undefined behavior Fordy's Avatar
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    Here's one I did a while back - here

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