Jan 06 2022
We have a device and a new PC both support USB 3.2 gen 2*2, the transfer speed is about 1GB per second, it's faster than USB 3.2 gen 2.
I want to know how to distinguish it with USB 3.2 Gen 2, the difference is Gen 2 use single lane, and Gen 2*2 use double lane.
But how to get the lane number?
I checked the device property via USBTreeViewer, but there is no property to indicate the difference.
Any one can give some tips? Thanks very much.
C# is better, C++ code is also OK.