2 Microchip MPLAB® Harmony 3 Release Notes

New Features

• Added USB Device demos for SAMA7D65 Early Access Curiosity Board

Known Issues

• After a power cycle, the reset button on the PIC32CZ CA80 Curiosity Ultra board must be pressed to get the program running.
• MSD SD Card demo for SAMA7D65 only works in optimization level O0.

Development Tools

• MPLAB® X IDE v6.20
• MPLAB® X IDE plug-ins:
  • MPLAB® Code Configurator (MCC) v5.5.1
• MPLAB® XC32 C/C++ Compiler v4.40

• Added USB Device demos for SAMA5D29 Curiosity Development Board.
• Added USB Device demos for SAM9X75 Curiosity Development Board.
• Added additional USB Device demos for PIC32CX SG41 Curiosity Ultra Board.
• Regenerated all the demo configurations with the latest Harmony Core and USB repositories.

• MPLAB® X IDE v6.20
• MPLAB® X IDE plug-ins:
  • MPLAB® Code Configurator (MCC) v5.5.1
• MPLAB® XC32 C/C++ Compiler v4.40

• Added USB Device demos for PIC32CX SG41 Curiosity Ultra Board.
• Regenerated all the demo configurations with the latest Harmony Core and USB repositories.
• All the projects are MISRA C required rule compliant.

• MPLAB® X IDE v6.15
• MPLAB® X IDE plug-ins:
  • MPLAB® Code Configurator (MCC) v5.4.1
• MPLAB® XC32 C/C++ Compiler v4.35

• Added USB Device demos for SAM9X60 Curiosity Development Board.
• Added USB Device demos for SAM9X75-EK Evaluation Board.

• USB Device demo for SAME54 devices must be built with XC32 v4.21 or earlier.

• MPLAB® X IDE v6.15
• MPLAB® X IDE plug-ins:
  • MPLAB® Code Configurator (MCC) v5.3.7
• MPLAB® XC32 C/C++ Compiler v4.30

• Added USB Device demos for PIC32CK-GC01 Curiosity Ultra board.

• None

• MPLAB® X IDE v6.05
• MPLAB® X IDE plug-ins:
  • MPLAB® Code Configurator (MCC) v5.3.0
• MPLAB® XC32 C/C++ Compiler v4.20

• Added USB Device demos for PIC32CZ-CA80 Curiosity Ultra board.

• None

• MPLAB® X IDE v6.05
• MPLAB® X IDE plug-ins:
  • MPLAB® Code Configurator (MCC) v5.2.2
• MPLAB® XC32 C/C++ Compiler v4.20

• N/A

• updated discover.microchip.com metadata

• Same as v3.4.0

• Same as v3.4.0

• Same as the v3.3.0 release.

• Updated Bootstrap projects for all MPU demo configurations.

• Updated USB Device mode driver for MPUs (UDPHS) to correct the STALL handling.
• Resolved broken links in the Readme MD files.

• None

• MPLAB® X IDE v6.00
• MPLAB® XC32 C/C++ Compiler v4.10
• IAR Embedded Workbench® for ARM® v8.5
• MPLAB® X IDE plug-ins:- MPLAB® Code Configurator (MCC) v5.1.1 or above.

• 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)

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

• 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.

• MPLAB® X IDE v6.00
• MPLAB® XC32 C/C++ Compiler v4.00
• IAR Embedded Workbench® for ARM® v8.5
• MPLAB® X IDE plug-ins:- MPLAB® Code Configurator (MCC) v5.1.1 or above.

• 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

• 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.

• None

• MPLAB® X IDE v5.50
• MPLAB® XC32 C/C++ Compiler v3.00
• IAR Embedded Workbench® for ARM® v8.5
• MPLAB® X IDE plug-ins:- MPLAB® Harmony 3 Launcher v3.6.4 or above

• MPLAB® Discover portal metadata for all demonstration application configurations have been updated.

• None

• None

• Same as v3.1.0

• The following USB Device demonstration applications are added.
  • HID Basic Remote Wakeup Example (hid_basic_remote_wakeup)
  • USB-UART Bridge Single Channel Example (usb_uart_bridge_single)
  • MSD Multiple LUN Example (msd_multiple_luns)
  • CDC Serial Emulator MSD Example (cdc_serial_emulator_msd)
• MPLAB® X IDE USB Device demonstration application configurations has been added for following development boards.
  • Curiosity PIC32MZ EF 2.0 Development Board
  • Curiosity PIC32MX470 Development Board
  • SAM9X60-EK Evaluation Board
  • SAMA5D2 Xplained Ultra Board
  • SAMA5D27 SOM1 Kit1
  • ATSAMA5D27-WLSOM1 Evaluation Kit

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

• None

• MPLAB® X IDE v5.50
• MPLAB® XC32 C/C++ Compiler v3.00
• IAR Embedded Workbench® for ARM® v8.5
• MPLAB® X IDE plug-ins:- MPLAB® Harmony 3 Launcher v3.6.4 or above

• None

• 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.

• None

• MPLAB® X IDE v5.45
• MPLAB® XC32 C/C++ Compiler v3.00
• IAR Embedded Workbench® for ARM® v8.5
• MPLAB® X IDE plug-ins:- MPLAB® Harmony 3 Launcher v3.6.4 or above

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

• MPLAB® X IDE v5.45
• MPLAB® X IDE plug-ins:
  • MPLAB® Harmony Configurator (MHC) v3.6.0
• MPLAB® XC32 C/C++ Compiler v2.50
• KEIL MDK v5.30 or above
• IAR Embedded workbench for ARM v8.50 or above