Hi,Jing pan,
I use KSDK_Project_Genetator to creat my project.



That is how I creat my project.

This is the project folder.
Then I use MCUXpresso Config Tools V6,




I save the configuration on my desktop/Mkl16z6MEM folder

I update code

Then I get these documents

I have two folders.Left is from MCUXpresso Config Tools V6.Right is from KSDN Project generator.
I copy left folder documets and paste to the right folder to replace them.Then I delete board.c and board.h.

I get this now.
I open the project ,


add peripherals.c and peripherals.h ,remove board.c and board.h
rebuid the project.I get the project now.

I opean Config Tools again,and choose second one.


That is how I get this warning