[rtl] Setting a bit pattern dynamically on the parallel port

[omill@mail.ewu.edu]

Hello :
        I am running a periodic RT task that sets a bit pattern
on the parallel port.
How can I change this bit pattern dynamically ? I mean
when a user presses a key, the bit pattern on the parallel port gets 
changed ? I can detect a key press in my application.
        Currently I get a stable bit pattern after every time I do insmod
<module>, but the pattern
 stays even after I pass a different bit pattern to the module via a
global variable in my include file 

Any help will be appreciated

Sincerely,
Olga


______________________________________________________________________

  Olga Mill (omill@ewu.edu)
  Eastern Washington University
  
  Voice Mail :	(509) 359-6907                                                               	
__________________________________________________________________________


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