The program RSDK demo will get stuck when it runs to ENET_DRV_Init(..) - > ENET_Reset(base),
the value of "base" is obviously wrong.
In "AN5251.PDF", I have found that Ethernet RMII Reference Clock doesn't need to be set on KSZ9031RNX, but it has been set to PG-input and cannot be modified。
In addition, the green light of the ENET port is off when connected to the Internet cable(I'm testing on S32R274 EVB without motherboard)。
Please try first the ethernet demo example provided with Platform SDK to see if ethernet is working properly.
Anyway, for RSDK_Demo you need a board with radar frontend(TEF810x), it cannot work on the EVB.
Thanks for your answers，I tried enet demo and tcpip demo，also applied tcpip middleware in my project, it work normally. Only RSDK_Demo will get stuck when writing register，rsdk doc says it can be executed separately without TEF810x. I want to check what is the difference between RSDK and my project。
I chang rsdk demo tcpip middleware to the default setting like lwip demo，the green light of the ENET port will be on，bug it also get stuck when runs to ENET_DRV_Init(..) - > ENET_Reset(base)。