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nRF5340 not work with w5500 ethernet driver

DannisWong

Hi, I have develop a project nRF5340 + W5500 Ethernet IC

Last time I develop a code with nRF52840 + w5500 and work success, but this time the same code work with nRF5340 + w5500, something wrong and no SPI4 command send? I both use the latest SDK 2.9.0 with dhcpv4_client sample.

is there any extra change need in nRF5340?

Best Regards

Dannis

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    Hi Dannis,

    I wouldn't expect there to be much difference between running this on a nRF52840 and a nRF5340. Have you tried scoping the SPI lines to see if there is any activity at all and reading the GPIO configurations to verify that the pins assigned to SPI4 and CS are correctly set?

    Best regards,

    Vidar

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  • 0

    Hi Dannis,

    I wouldn't expect there to be much difference between running this on a nRF52840 and a nRF5340. Have you tried scoping the SPI lines to see if there is any activity at all and reading the GPIO configurations to verify that the pins assigned to SPI4 and CS are correctly set?

    Best regards,

    Vidar

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