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Initializing Multiple 6555 Cards as a Single DI (C/C#)

Hello, 

 

I am working on adapting an existing Test Executive Shell (writen in C#) onto an NI PXIe system. The current system I have uses 4 NI6555 cards, and will need to test boards with more than 24 pins. The original shell initializes all DI cards as a single DI with channels 0-96, instead of channels 0-24 on card 1, channels 0-24 on card 2, etc. For example, a test engineer could write a series of tests referencing pin #76 and the drivers would know that refers to channel #13 on the card in slot 8. 

 

Is there a way to initialize multiple cards at once to accomplish this, or some other simple solution? I am developing this in C# using the C to C# wrapper. 

 

Please let me know if I need to give any other info. Thanks!

 

Jason

 

 

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