ATAVRQTOUCHX Atmel, ATAVRQTOUCHX Datasheet - Page 71

• Manufacturer Part Number: ATAVRQTOUCHX
• Description: BOARD EVAL CAPACITIVE TOUCH
• Manufacturer: Atmel
• Series: QTouch™r

Specifications of ATAVRQTOUCHX

• Sensor Type: Touch, Capacitive
• Sensing Range: 1 Slider, 1 Wheel, 2 Buttons
• Interface: USB
• Voltage - Supply: 5V, USB
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: AT90USB1287, ATxmega128A1
• Silicon Manufacturer: Atmel
• Silicon Family Name: ATxmega
• Kit Contents: Board
• Svhc: No SVHC (15-Dec-2010)
• Core Architecture: AVR
• Core Sub-architecture: AVR19
• Kit Features: One Slider, One Wheel And 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

5.6.11.6 Debug Support in Example applications
The EVK2080 and QT600 applications provide output debug information on standard GPIO pins
through the USB Bridge IC to PC software for display by AVR QTouch Studio. Similarly for
ATMEL devices that are not supported through EVK or QT600 kits, the output measurement
values can be viewed through AVR QTouch Studio using the same QDebug protocol and QT600
USB bridge.
If a QT600 bridge is not available, please refer to section 5.6.11.6.3 for more information on
observing the output touch measurement data without the use of a USB bridge or AVR QTouch
Studio.
5.6.11.6.1 Debug Support in the sample applications for EVK2080 and QT600 boards
The sample applications provided for the EVK2080 boards, QT600 boards and the other example
projects output debug information which is captured by a USB bridge chip and then routed to the
QTouch Studio for display.
Note:
The port and pins assigned for the QDebug protocol with the example projects are arbitrary and
have to be changed based on the project configuration chosen and pin availability.
A separate App note is available on the Atmel website (in QTouch libraries webpage) explaining
the QT600 debug protocol.
5.6.11.6.2 How to turn on the debug option
In the project options, the symbol definition _DEBUG_INTERFACE_ is used to enable reporting
the debug data. Based on the IDE used, you can do the following to enable the debug feature
IAR-EWAVR:
In the project options -> C/C++ compiler -> Preprocessor Tab
Add the Directive _DEBUG_INTERFACE_
WINAVR- GCC:
Figure 5-23 : Enabling Debug Support for the library in IAR IDE
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