When I use this API，i want to know how to regulate the voltage for over-drive and how to set up
Hello,
Hope you are doing well. The main purpose of these APIs is to provide access to functions used and implemented in ROM to authenticate the application image and processing sb3 files.
For this, it is recommended to some of these resources:
So, depending on what you are trying to do, I would recommend you check any of these Application Notes.
Hope this helps.
Best Regards,
Ricardo
