USB / RFID-EM4100 reader and Vera

Hello,

I have owned a cheap RFID EM4100 USB proximity reader, which is seen under linux as a USB HID keyboard. Basically, when badging a RFID tag, it acts as if the ID is typed through the keyboard.

I am wondering whether this reader could be plugged into the vera lite usb port, and used as an authentication system. I am not afraid of coding and hacking around if necessary, but I am quite new to vera and don’t know where to start from : is there a tutorial on how to debug usb device ?

Thanks in advance,
Bruno