3 Microchip MPLAB® Harmony 3 Release Notes

Harmony 3 Wireless application examples for WINC3400 v3.7.1

Development kit and demo application support

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

Development KitsMPLABx applications
SAMD21 with WINC3400 Xpro8
SAME54 with WINC3400 Xpro10
SAMA5D27-SOM1-EK1 with WINC3400 Wifi 8 Click board2
PIC32MZ EF 2.0 curiosity board with WINC3400 Xpro2

New Features

  • Migrated all the host applications with latest "wireless_wifi" driver v3.11.1

Known Issues

  • WolfMQTT(STA bypass mode) demo application need to build "third_party/wolfMQTT/mqtt_socket.c" without xc32 option 'Make warnings into errors' as it uses the obsolete #include <sys/errno.h> file in WolfMQTT repo.
  • User may face connectivity issue with the SSL demo of bypass mode with FreeRTOS. Please use SSL demo of bypass mode without FreeRTOS.
  • Additional known issues can be found at WINC3400-known-issues