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Is it possible to read and write data from/to parallel port
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vadon
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Post16 Feb 2002 22:08   
I would like to be able to control ports as input and output at the same time. Ýs it possible?
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dainis



Joined: 15 May 2001
Posts: 1451
Helped: 56
Post16 Feb 2002 22:19   
For duplex operation is aivailable only 5 inputs, and 8+(3?) outputs, this is for standart printer port.
For enhanced printer port modes (ESP,EPP) you need switching data port (8 bit) direction, this is
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vadon
Guest
Post17 Feb 2002 10:14   
Where can I find sample code for duplex operation in vc++, vb, or delphi.
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dainis



Joined: 15 May 2001
Posts: 1451
Helped: 56
Post17 Feb 2002 11:00   
Look:
h**p://w*w.lvr.com/parport.htm
h**p://w*w.internals.com/utilities/winio.zip
h**p://w*w.driverlinx.com/DownLoad/dnload.htm#Windows 95/NT Port I/O Driver?ID=1013939441403
h**p://w*w.entechtaiwan.com/tools.htm
h**p://w*w.ez-driver.com/
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Google
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Post17 Feb 2002 11:00   

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vadon
Guest
Post18 Feb 2002 18:21   
Winio.zip worked very well. Thanks. Smile
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