K60F12 Tower ENET not receiving

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K60F12 Tower ENET not receiving

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JHinkle
Senior Contributor I

I'm implementing the low level ENET initialization code as stated in "Kinetis Peripheral Module Quick Reference".

I'm using a K60F12 tower - I know it works because I had MQX running on it.

I can transmit just fine.

Issue -- the ENET does not receive.  Not a single event in EIR.  Tried with broadcast messages and with PROM mode active.

I'm using wireshark and can see the messages I'm transmitting and the messages that the ENET should be responding to ... but it appears dead.

Does any one know of an undocumented gotchas associated with getting the K60 ENET to receive?

My initialization code for the ENET is directly from the reference stated above except I also activated some of the Transmit and receive accelerators.

Thanks in advance for any comments.

Joe

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Garabo
NXP TechSupport
NXP TechSupport

Hi Joe,

Building a ENET driver from scratch could be a little frustrating. Have you tried to take it from the FNET (http://fnet.sourceforge.net/) source code? There for sure you can find a ENET driver that you can take and re-use for your bareboard application.

Hope this helps.

Best Regards,

-Garabo

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