In order to get the QTouch board up and running the AT90USB1287 and ATxmega128A1 device mounted on the XPLAIN board needs to be programmed. All firmware needed for the QTouch Xplained is found at www.atmel.com/XPLAIN. You will also find other useful information like the XPLAIN Hardware User Guide (AVR1907) at the XPLAIN product page. This section will only provide brief description on how to connect to the XPLAIN and QTouch Xplained boards, refer to the XPLAIN product site for more details like schematics.