Python Access Parallel Port

Posted by PPTim on Stack Overflow See other posts from Stack Overflow or by PPTim
Published on 2010-05-31T17:47:45Z Indexed on 2010/05/31 17:53 UTC
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python

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port

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parallel

Hi,

I've been trying to access the parallel port with pyParallel, which is in the same sourceforge as PySerial:

http://sourceforge.net/projects/pyserial/files/

I'm getting a WidowsError: exception: priviledged instruciton. Has anyone used this module before?

import parallel 
p = parallel.Parallel()
Traceback (most recent call last):
  File "<interactive input>", line 1, in <module>
  File "C:\Python26\lib\site-packages\parallel\parallelwin32.py", line 74, in __init__
    self.ctrlReg = _pyparallel.inp(self.ctrlRegAdr)
WindowsError: exception: priviledged instruction

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