Have 2 or more HID rfid readers, all with same specs, no serial numbers or pid vid. Only difference is that the hub/port numbers are different for each one.
When a rfid tag is read I want to be able to id the rfid reader it came from.
Report (or Excel)needs to show ID (hub#) and tag number (12 character string) and maybe a timestamp.
Totally new to PD and need some help.