3 Microchip MPLAB® Harmony 3 Release Notes

MPLAB® Harmony 3 EtherCAT Release v3.2.0 (March 2022)

Additions and Updates for v3.2.0

  • Added LAN9253 EtherCAT device with SQI support with Harmony 3 framework.
  • Added EtherCAT Applications for LAN9255 device with Harmony 3 framework and all the applications support both SPI and SQI.
  • Added EEPROM Emulation support for LAN9255 device.
  • Added support for Dummy bytes (Individually programmable per read and write command type) for both LAN9253 and LAN9255.
  • EtherCAT application demos are verified with Beckhoff SSC stack v5.12.
  • Added MCC support for all demo applications.
  • Added production **hex** files in the application for both LAN9253 and LAN9255 devices.

Know Issues

  • None

MPLAB® Harmony 3 EtherCAT Release v3.1.0 (October 2020)

Additions and Updates for v3.1.0

  • Updated Library and application Documentation from CHM file to Markdown file.
  • Added EtherCAT Applications for LAN9253 with Harmony 3 framework.
  • Added Error LED support to indicate these following errors.
    • EEPROM loading error
    • The failure EtherCAT Client connectivity link
    • Application Layer Error Event (AL Event)

Know Issues

  • None

MPLAB® Harmony 3 EtherCAT Release v3.0.0 (April 2020)

New Features

  • EtherCAT component is added in Harmony 3 to enable customer to develop EtherCAT Applications with Harmony 3 framework using LAN9252 device.

Development kit and demo application support

This release include demo application that demonstrates firmware update over EtherCAT on SAM D51 with LAN925x Evaluation board.

Development Kits Applications Description
EVB-LAN925x SAMD51 Process Trigger and Counter Index With Firmware Update Over EtherCAT

Know Issues

  • None