Hi
Someone can advise a beginner like me...
How can i obtain device instance string
( \\.\USB#VID_413C&PID_8158#7&1C3A6C5&0&2 ) with libusb ?
I tried xusb, and libusbx can print it, if some problem occured. So this
string is internally stored.
libusbx: info [cache_config_descriptors] could not access configuration
descriptor (dummy) for '\\.\USB#VID_413C&PID_8158#7&1C3A6C5&0&2': [31] A
device attached to the system is not functioning.
The reason, i need this string , to distinguish more identical devices with
equal VID/PID and these devices has no serialnumber at all.
With setupAPI i can query instance string , and HUB and PORT location as
well.
But now i must use libusb ( libusbx )
thanks
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