Dear Yuhe,
Yeah, I saw them in the datasheet, and I was thinking about how to use them in my software program. Is the macro definition called directly?
[A] Yes, this is correct. Please refer to the section 3.1 in the AN12301 and to section 6.3.3.5.1 in the MM9Z1_638D1 datasheet.




With Best Regards,
Jozef