[mooseonsquirrel]

not all chip functions are documented or even acknoledged by the OEM. white paper doesnt document all the functions of the chip. look around at various whitepapers and you will see voids in the documentation, or referals so the user agreement and lisencing to access info and use of proprietary tech. If you are into low level programming and IDE design you will see mnemonic instructions laid out ina table with gaps in the address mapping and an explanation that they are reserved, or unavailable, same with expected bit inputs or outputs- reserved "unmaped" or "unused"