Frequently Asked Question - I do not want to use my Multipurpose USB Device or PC-Doctor Flash Drive as a test device. How do I use the included USB/Parallel Port Loopback adapter as a test device for USB?

I do not want to use my Multipurpose USB Device or PC-Doctor Flash Drive as a test device. How do I use the included USB/Parallel Port Loopback adapter as a test device for USB?

By default, the USB Loopback Test can use any USB device as a test device. If you want to use the included USB/Parallel Port Loopback adapter as a test device, you need to add the following line to the USBTEST.ini file:

iUsingUsbWrap=1

The default value for this is 0, which specifies that any USB device will work for the USB Loopback Test.