lwip example for S32K328 without Phy

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lwip example for S32K328 without Phy

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rgujjari
Contributor II

Our product is based on S32K328 where MCU directly connected to a switch through MII.

I am trying to follow the 'lwip_FreeRTOS_s32k358' example, but, running into the following issues.

Could you please suggest a way forward?

Question 1:

lwip_FreeRTOS_s32k358 example uses Pit componet (GPT).

But, PIT doesn't seem to support S32K328. Attached screenshot.

How can we modify the example program not to use PIT nor Phys?

 

 

lwip-support.png

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PetrS
NXP TechSupport
NXP TechSupport

Hi,

I see S32K328 listed in the GPT UM

PetrS_0-1728376250308.png

regarding switch connection, Just be sure your MAC to MAC connection is correct.
The example does not require modification if same RMII connection is used, if not modify GMAC setting and pin config accordingly.

BR, Petr

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