Are DBHold and DBFlush still useful? I've seen them in some source HAL but they may be very old HAL functions. I'm wondering if there good reasons to use them, for performance optimisation?
I would like to know what BackgroundHALShouldPause does, and how to use it. While it's listed in the HAL Primitives report, it is not used in source code and it doesn't appear in the LMS HAL...