H3 Touch Release Notes

For additional support related to issues and limitations, please contact Design Support.

Important Information

Touch® Library Information

The following Touch Library Information Spreadsheet contains information related to the published Touch library modules via MH3 platform.

QTouch® Modular Library User Guide

Microchip MPLAB® Harmony 3 Touch Library Release Notes

Touch Library v3.4.0 Release - September, 2019

NEW DEVICES SUPPORTED:

  • SAML22
  • SAML21
  • SAML10

NEW DEMO PROJECTS:

  • ATSAML21 Xplained Pro Mutual Capacitance Example Project with QT1
  • ATSAML21 Xplained Pro Self Capacitance Example Project with onboard Button
  • ATSAML22 Xplained Pro Mutual Capacitance Example Project with QT1
  • ATSAML22 Xplained Pro Self Capacitance Example Project with onboard Button
  • ATSAML10 Xplained Pro Self Capacitance Example Project with QT7

BUG FIXES:

  • Clock configuration set by touch configurator is removed when the touch configurator is closed. This bug is fixed.

DEVELOPMENT TOOLS:

Required MPLAB Harmony v3.x.x Modules:

  • csp v3.3.0
  • bsp v3.3.0
  • dev_packs v3.3.0
  • mhc v3.3.0.1

Touch Library v3.3.0 Release - July, 2019

NEW FEATURES:

  • Touch Surface (One Finger and Two Fingers) and Gesture firmware, GUI along with DataVisualizer, and 2D Touch Surface Utility (Kronocomm) support for SAMC2x, SAMD2x, SAMD51, SAME51, SAME53, and SAME54 devices.
  • Clock selection support for proper operation of Touch, automated through the Touch configurator.

Required MPLAB Harmony v3.x.x Modules:

  • csp v3.4.0
  • bsp v3.4.0
  • dev_packs v3.4.0
  • mhc v3.3.1

KNOWN ISSUES:

  • Scroller + Surface combination is not supported.

DEVELOPMENT TOOLS:

Touch Library v3.2.0 Release - May, 2019

NEW DEVICES SUPPORTED:

  • SAMD20
  • SAMD21
  • SAME51
  • SAME53
  • SAME54
  • SAMD51

NEW FEATURES:

  • Slider and Wheel Firmware Support along with GUI Support
  • Support for Tabbed View of Data-Visualizer Software

NEW DEMO PROJECTS:

  • ATSAMD20 Xplained Pro Mutual Capacitance Example Project with QT1
  • ATSAMD20 Xplained Pro Self Capacitance Example Project with QT1
  • ATSAMD21 Xplained Pro Mutual Capacitance Example Project with QT1
  • ATSAMD21 Xplained Pro Self Capacitance Example Project with QT1
  • ATSAME54 Xplained Pro Mutual Capacitance Example Project with QT1
  • ATSAME54 Xplained Pro Self Capacitance On Board Example Project
  • ATSAMC21 Xplained Pro Mutual Capacitance Example Project with QT1
  • ATSAMC21 Xplained Pro Self Capacitance Example Project with QT1

Required MPLAB Harmony v3.x.x Modules:

  • csp v3.3.0
  • bsp v3.3.0
  • dev_packs v3.3.0
  • mhc v3.3.0.1

KNOWN ISSUES:

  • Touch libraries are built with v2.15 compiler version. Touch Applications may not work properly with other compiler versions.

DEVELOPMENT TOOLS:

Touch Library v3.1.1 Release

BUG FIX:

  • Compilation error related to Data Visualizer code when Frequency Hop is NOT enabled.

Required MPLAB Harmony v3.x.x Modules:

  • csp v3.2.0
  • dev_packs v3.2.0
  • mhc v3.2.0

DEVELOPMENT TOOLS:

Touch Library v3.1.0 Release

NEW FEATURES:

  • Button only touch support for SAM C2x device family along with Data Visualizer option
  • Touch Configurator GUI

NEW DEMO PROJECTS:

  • ATSAMC21 Xplained Pro Mutual Capacitance Example Project with QT1
  • ATSAMC21 Xplained Pro Self Capacitance Example Project with QT1

Required MPLAB Harmony v3.x.x Modules:

  • csp v3.2.0
  • dev_packs v3.2.0
  • mhc v3.2.0

KNOWN ISSUES:

  • None

DEVELOPMENT TOOLS:

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