S32k388 GMAC_IP_Internalloopback test

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S32k388 GMAC_IP_Internalloopback test

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mfali2001
Contributor I

i was running a build for transmitting and receiving ethernet frames in an internal loopback for the s32k388 cvb board and ran into an issue where the code was stuck in an endless do while loop waiting for the ethernet frame to be received. This also maybe tied to another issue where I am unable to see any ethernet traffic on Wireshark while running this build.

mfali2001_0-1706111000478.pngmfali2001_0-1706111000478.pngmfali2001_1-1706111087759.pngmfali2001_1-1706111087759.png

 

 

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Nhi_Nguyen
NXP Employee
NXP Employee

Hi @mfali2001 ,

Did you connect to PHY board? This is required by clock will be provide from external.

Nhi_Nguyen_0-1706498455185.pngNhi_Nguyen_0-1706498455185.png

Best regards,

Nhi

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