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The MQTT Example for W6100 using io6Library
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MQTT Example for W6100-EVB

Common to Any MCU, Easy to Add-on. Internet Offload co-Processor, HW TCP/IP chip, best fits for low-end Non-OS devices connecting to Ethernet for the Internet of Things. These will be updated continuously.

This is MQTT Example that connecting to via IPv6 and subscribing topic of W6100.

Hardware Environment

  • W6100EVB
    • connecting Micro usb.
    • connecting Ethernet cable.

Software Environment

In case of used to TrueSTUDIO, It is the same as HTTP Server example.


  • Demo Environment & Program

  • Demo Result

    • Power On and push Reset button to start Program
    • Program Run Serial display

    • The W6100EVB connects to and subscribes to W6100 topics.

    • Set Connection Host, Port

      • Host :
      • Port : 8080

    • And Connect

    • Finally, you can publish on W6100 topic.

    • And you can see the message from

    Code review

    • main.c code flow

    Test packet capture file

    -Test packet capture file :

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