How do I find the I/O address of a USB device?

[JohnCU]

I have a GPIB to USB cable, with a GPIB attached to a laptop and I'm trying to find out what I/O address the GPIB board is at. When I pull it up in device manager it doesn't give it to me...?

 

[MagnusTheBrewer]

I found this tool. Before you can access an I/O port, you need to know its address. The get_io DLL finds port addresses and has been tested in Windows 98/2000/XP. It does not work under Windows NT.

 

[RadiclDreamer]

In device manager go to view and then by connection and it should give it.