Revision History

The table below lists the revision history for chapters in the user guide.

QTouch Library User guide Revision History

Date/Version

Chapter

Change notes

May 2009

Ver2.0

All

2nd release of QTouch library users guide

Sep 2009

Ver. 3.0

All

Re-structured user guide with new and expanded sections

Nov 2009

Ver. 3.1

6.3, 6.9, 6.10, 7, 10

  1. 1.

    Updated API changes

  2. 2.

    Updated new libraries  and device support information

  3. 3.

    Updated debug interface information supported by the QTouch libraries

  4. 4.

    Updated known issues table

Dec 2009

Ver. 3.2

6.10.4, 7.1.2, 7.1.5, 7.1.6, 10,

7.2.4.2.2,

7.2.4.3.7,

7.2.4.3.2, 7.2.4.3.5,

7.2.4.3.7,

  1. 1.

    Added section about configuring unused pins in user application

  2. 2.

    Added more information to some sections to clear ambiguity

  3. 3.

    Updated Memory footprint information for IAR and GCC compiled QTouch libraries.

  4. 4.

    Updated known issues table

  5. 5.

    Added the device support, port combinations, memory requirements

  6. 6.

    QMatrix IAR and GCC libraries to support ATmega325P, ATmega645, and ATtiny167.

  7. 7.

    Modified port combinations for the 165P for QMatrix libraries.

  8. 8.

    Few Port combinations added in case of ATmega88 libraries.

Feb 2010

Ver 4.0

All chapters changed

  1. 1.

    A separate library selection guide is provided external to the user guide. All sections included in the library selection guide have been removed from the user guide.

  2. 2.

    All sections have been updated to account for the improved configurability of the libraries.

Apr 2010

Ver 4.1

 
  1. 1.

    Added sections related to Positive Recalibration Delay, Position Hysteresis, and Position Resolution.

  2. 2.

    Device support extended for QMatrix for the release has been added in section 5.7.2.4.1 and 5.7.2.3

  3. 3.

    In case of QMatrix, 4 ( 4x1) channel has been added wherever needed and in case of ATxmega devices 56 (8x7) channel has been added according to the changes

  4. 4.

    QTouch Library for UC3L API Device Specific Libraries Section has been added.

May 2010

Ver 4.2

 
  1. 1.

    Qtouch acquisition libraries support will be available for ATSAM3U and ATSAM3S devices.

  2. 2.

    Qdebug protocol support will be extended for all example projects.

  3. 3.

    Analog comparator usage and burst length setting recommendation Note added for UC3L QMatrix method.

  4. 4.

    QMatrix device support added for AT90USB82 / 162 / 646 / 647 / 1286

July 2010

Ver 4.3

Section 5.8,

Section 5.7.2.4

  1. 1.

    Device support added for Tiny44/84/461/861

  2. 2.

    Added the details on Pin configuration support for both QTouch and QMatrix libraries.

  3. 3.

    Added section related to the usage of the pin configurator tool on QTouch Studio.(section 5.8)

  4. 4.

    Added sections for Tiny20 and Tiny40 Devices.

Jan 2011

Ver 4.3.1

Chapter 7,

Section 5.6.11.2.1,

Section 5.7.11.2.1

  1. 1.

    Device support added for QTouch 2K devices ATtiny2313A/261A/24A/25A.

  2. 2.

    Added Chapter 7 on 2K Device libraries.

  3. 3.

    QTouch Support  added for UC3C family devices.

  4. 4.

    QTouch Support  added for ATtiny87 devicel

  5. 5.

    Tiny20 code memory requirement section updated.

Aug 2011

Ver 4.4

Chapter 2

Section 5.6.10.3

Section  6.5

Section 5.5.3

  1. 1.

    Added Feature Comparison Table

  2. 2.

    Section 5.6.10 changed and updated for Support for QMatrix AT32UC3C0512 Device

  3. 3.

    Section 6.5 changed and updated for ATtiny40 libraries

  4. 4.

    Section 5.5.3 added for Guard Channel

April 2012

Ver 5.0

Section  6.5.5

Section 6.5.8

  1. 1.

    Section 6.5.5 changed and updated for ATtiny40 libraries.

  2. 2.

    Section 6.5.8 changed and updated for ATtiny40 libraries

  3. 3.

    Section 5.6.10.3.1 changed and updated for 8-bit Qmatrix libraries related to Shared YA/YB. .

  4. 4.

    Sections 5.6.10.1, 5.6.10.2, 5.7.1.2, 5.7.1.3.1 updated for sam4s addition