Link Search Menu Expand Document

Microchip logo Harmony logo small

Microchip MPLAB® Harmony 3 Release Notes

Harmony 3 USB Device application examples v3.3.0

Development kit and demo application support

The following table provides the number of USB Device examples available for various development kits.

New Features and Enhancements

  • Added MPLAB® Code Configurator (MCC) configurations for all demonstration configurations.
  • Updated CDC and WinUSB Driver packages.
  • The following USB Device demonstration applications are added for SAM9X60-EK Evaluation Board
    • CDC MSD SD Card Example (cdc_msd_sdcard)
  • The following USB Device demonstration applications are added for SAMA5D2 Xplained Ultra Board
    • CDC MSD SD Card Example (cdc_msd_sdcard)
    • Vendor Example (vendor)
  • The following USB Device demonstration applications are added for SAMA5D27 SOM1 Kit1
    • CDC MSD SD Card Example (cdc_msd_sdcard)
    • Vendor Example (vendor)
  • The following USB Device demonstration applications are added for ATSAMA5D27-WLSOM1 Evaluation Kit
    • CDC MSD SD Card Example (cdc_msd_sdcard)
    • Vendor Example (vendor)

Bug fixes

  • Resolved an issue with the USB Device CDC application initialization function.

Known Issues

  • Harmony USB applications for MPUs do not work with XC32 v4.00. All Harmony USB applications for MPUs should be built with XC32 v3.01.

Development Tools

Harmony 3 USB Device application examples v3.2.0

Development kit and demo application support

Following table provides number of USB Device examples available for different development kits.

New Features and Enhancements

  • The following USB Device demonstration applications are added for PIC32MM USB Curiosity Development Board
    • CDC COM Port Single Example (cdc_com_port_single)
    • CDC COM Port Dual Example (cdc_com_port_dual)
    • HID Basic demo (hid_basic_remote_wakeup)
    • MSD Basic Example (msd_basic)
    • Vendor Example (vendor)
  • Added USB Device HID Basic Remote Wakeup Example (hid_basic_remote_wakeup) conifiguration for SAML21 Xplained Pro Board

Bug fixes

  • MPLAB® Discover portal metadata for all demonstration application configurations has been updated.
  • Updated the USB Device HID Basic Remote Wakeup application.
  • Updated the CDC COM Port Dual Example application to return the correct number of bytes to the Host.

Known Issues

  • None

Development Tools

Harmony 3 USB Device application examples v3.1.1

Bug fixes

New Features and Enhancements

  • None

Known Issues

  • None

Development Tools

  • Same as v3.1.0

Harmony 3 USB Device application examples v3.1.0

Development kit and demo application support

Following table provides number of USB Device examples available for different development kits.

New Features

Bug fixes

  • USB Device applications are updated to switch off the LED when the USB is suspended.
  • Resolved switch debounce issue with USB device applications.

Known Issues

  • None

Development Tools

Harmony 3 USB Device application examples v3.0.1

New Features

  • None

Bug fixes

  • Updated MPLAB® Harmony 3 framework relative path for all MPLABX projects.
  • Removed the compiler switch -Winline for all MPLABX projects.
  • USB buffers are word-aligned for ATSAMD21/D11 demos.
  • Resolved array out of the bound issue with CDC FreeRTOS application.

Known Issues

  • None

Development Tools

Harmony 3 USB Device application examples v3.0.0

  • Applications migrated from the USB repository to this new application repository for USB Device examples.

Development kit and demo application support

Following table provides number of USB Device examples available for different development kits.

New Features

New features added in this release are as follows:

  • Applications migrated from the USB repository to this new application repository for USB Device examples.

Known Issues

The current known issues are as follows:

  • None

Development Tools



Copyright © 2020 Microchip Technology.