Boot Kit XMC1100, SPI problem with W5500 module

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User15995
Level 1
Level 1
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
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jferreira
Employee
Employee
10 sign-ins 5 sign-ins First like received
Hi,

Could you rise the isue the https://github.com/Infineon/XMC-for-Arduino ?

Regards,
Jesus
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