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Looking for the Register Map for NI PCI 6703

At this moment, I am trying to write a noninlined s-function dervice driver for NI PCI 6703 DIO in MATLAB, since MATLAB 7.1 only supports NI PCI 6703 AO.
As far as I know, the PCI-6703 card does not support IO port address but window memory address. So I am looking for the register map everywhere on the Internet, but I can not found any.
 
Is there anyone can help me out?
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Hi Carrie-

You may be able to save yourself the trouble of developing your own device driver by interfacing directly with the NI-DAQmx driver and Matlab using the suggestions in this thread.  The Matlab environment is not officially supported by NI-DAQmx, but it seems that a lot of other users have had good results using those methods.

If you would still like to look into developing your own driver I would suggest that you repost your question in the DDK Forum where it is sure to get more attention.

Hopetully this helps-

Tom W
National Instruments
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Thank you , Tom.

I really need to wirte my own driver (create my own simulink block in the library browser). So I will repost my question in the DDK Forum.

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