Troubleshooting Guide

Problem Reason Solution
QTouch Studio can not connect to the QT600 QT600 is in programmer mode Switch to Touch mode by unplugging/plugging in USB, or press button until Touch LED is lit
QTouch Studio does not display any Touch data. QTouch Studio displays "Timed-out" The touch mcu is not programmed Program the touch mcu with hex file from example projects. Available for download from: www.atmel.com/QT600
QTouch Studio does not display any Touch data. QTouch Studio displays "Timed-out" The touch mcu is not connected to the QT600 Connect a 10-wire cable between the touch data headers on the mcu board and the QT600 USB Bridge
QTouch Studio does not display any Touch data. QTouch Studio displays "Timed-out" Touch mcu voltage is not set Mount the VTG jumper on the QT600 USB Bridge. Switch the QT600 USB Bridge to Programmer mode and adjust VTG level from AVR Studio. Check the "Target Voltage VTG" chapter for details.
QTouch Studio does not display any Touch data. Displays "Timed-out" Touch mcu is not running because oscillator is disabled Program the fuses to use internal oscillator as clock source. For the ATtiny88 ISP programming is not possible without connecting an external clock source. This can be done by mounting the Tiny88 board onto a STK600.
QTouch Studio does not display any Touch data. Displays "Timed-out. Is not using any of the precompiled hex files from the QT600 example projects, or the code has been altered. Use the precompiled hex file, or compare source code with the unmodified c-code from the example projects, available on www.atmel.com/QT600.
The signal values are very low for some channels The 6/10-wire cable are mounted between the Programming headers on the mcu board and the QT600 USB Bridge Remove cable between ISP/JTAG headers