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parallel port - once more

Hello everybody
I have still problems with LPT ports communication.
I want to access data line 1,2,3. I have downloaded and installed
accesshw and tried "port out" and many others. All I got is error
nr. 37. I learned that it means that Labview can not see the
device, but how I should make it visible.
I even add a line in labview ini file like:
serialDevices="COM1;COM2;LPT1"
Did not help.
I have Windows NT 4.0 workstation. LV 6.0.

Best regards
PP
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Message 1 of 4
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I found the following link useful

http://www.advmeas.com/goodies/parallelport.html

Good luck

Keith
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Message 2 of 4
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Something I forgot to mention

The port number for the Seral Port Write.vi depends on the position of LPT1 in your serialDevices list ie. COM1 is item 0, COM2 is 1 and LPT1 is 2. So you'll need to use 2

Hope I haven't confused you!

Regards

Keith Fuller
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Message 3 of 4
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Thank you, it works now. I have found parallel_NT.llb
Best regards

PP
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