How can I interface a (general) USB data acquisition card with MATLAB?

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Dapeng Yang

You should first make sure that if your device is supported in the Matlab data acquisition toolbox. If not, you should try if there is any .dll files related to the data acquisition provided by the manufacturer that give functions you can call in the matlab environment.

Kumar Abhishek

Actually, I have a .dll file, but I don't know how to call the functions from MATLAB. Any help will be greatly appreciated.