Failed to boot second core on MCXN547

[jimmyli]

Hi NXP,

       There is a question that needs your help.

       IDE: MCUXpresso IDE V25.06

       MCU: MCXN547VKL

       Code project: modified from <frdmmcxn947_rpmsg_lite_pingpong> to match MCXN547VKL

       Question:

        After being builded, the master core can't slave core. I debugged the code and find that it will stop at MCMGR_StartCore() function, while it will work on FRDM-MCXN947.

        Do you have some tips to us ?

        Thanks.

[Harry_Zhang · Accepted solution]

Hi @jimmyli 

I think you should download the SDK_XXXX_MCX-N5XX-EVK.

I have tested this example on my MCXN5XX_EVK board.

It can work.

BR

Harry