I have set up the Simultaneous RFID Reader (SRTR) with an Arduino Shield and am able to run the example Arduino programs to read and write tags. I am now moving on to using the Mercury C API, however I have not connected a USB UART Serial connection to the SRTR board, and am looking at using the usb connection on the Arduino board. I am first testing via the Universal Reader Assistant software to make sure I have the communication working before starting to use the Mercury C API, but when trying to connect I get a timeout. I am assuming there needs to be some Arduino program loaded onto the board that forwards serial communication from the Arduino board through the shield to the SRTR? Any guidance would be greatly appreciated, thanks!