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Thread: Boot Kit XMC1100, SPI problem with W5500 module

  1. #1
    New Member New Member Wernherd is on a distinguished road
    Join Date
    Nov 2018

    Boot Kit XMC1100, SPI problem with W5500 module

    Hi, i'm facing the problem with this board. I have connected XMC1100 Kit(for Arduino) to W5500 Ehernet Board(1471-1413-ND) via SPI. When communication starts, all is so slow. I mean data transfer is slower than i expected. I seems SPI bus has a lot of errors or something. When i touch osciloscope probe to CLK pin then communication stops. I see in my debug console just ,,disconnected,, and board needs reset to start communication again. When i switched to Arduino UNO(Circuit stayed the same. Sketch stayed the same. Web Server sketch from Ethernet 2 library.) its works perfectly. Datasheet says: fully compatible with Arduino. So please where is the problem ? Thanks

  2. #2

    Infineon Employee
    Infineon Employee
    jferreira will become famous soon enough
    Join Date
    Oct 2012

    Could you rise the isue the ?

    The views expressed here are my personal opinions, have not been reviewed or authorized by Infineon and do not necessarily represent the views of Infineon.

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