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Author Topic: I`m trying to read write to LPT1 under XP but the system is ignoring my commands  (Read 1714 times)

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tester dave

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and sending a error messge illegal memory access unable to continue.
I have read that the later software packages all fail under NT because they have a cutout that prevents access to ports.

Is there a software library I can add to my C compiler library to allow me to access the port LPT1.

I need a plugin one as an #include < > format because I am  hardware man not a software person.

HELP I`m tearing my hair out with a GNU C/C++ IDE which works fine in its own way.

Tester Dave

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newbie to C/C++ here... but I'll try.
http://sourceforge.net/projects/uniportio/
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