How to control GPIO device through USB port by Labview 6i

[SumLee]

Dear All,

I want to control GPIO ports through USB port of my computer by Labview. How can I do ?

Brs.

Thomas

[smercurio_fc]

What device do you have? Is it a USB DAQ device from NI? If so, you would use Traditional DAQ (since DAQmx does not support LabVIEW 6i). Do you have a device from some other vendor? If so you should have gotten a driver for it, like a DLL that you can call using the Call Library Function Node.

Please provide more details.