Hi canjun he,
1. use the JLINK to check your board
JLINK commander, can you find the Cortex M4 core or not?
2. You can debug your chip, where is it stopping?
Have a great day,
Kerry
-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------
