Hell Jorge,
Thank your for your instruction.
I solved this issue by import a sample project, then debug it. And it works properly.
Regards,
Minh.
Hello:
When creating a new thread it is better if you place it in one of our specialized forum spaces, in this case Kinetis Microcontrollers. That way you will receive more help.
Here is a useful link explaining this:
Regards!
Jorge Gonzalez