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Dynamic choice of FPGA I/Os

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Hello all,

I have a question about LabVIEW FPGA coding.

So I have a cRIO-9040  and I also have 4x NI-9238 cards.

I am essentially writing code that takes voltage measurements utilizing the 16 channels of the 4 cards.

I would like to dynamically select which inputs are being used by the measurement, instead of hard coding which inputs to use.

Instead of having to make a case structure with every single possibility for 16 channels (65,535 possibilities) like this:

gif.gif

I would like to just specify on my PC application: Mod1/AIO, Mod1/AI3, Mod3/AI2, etc.

Is there some way to do this that I am overlooking besides coding 65,535 possibilities?


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