Recently read ucos, reference routines, why task switching on pendsv service program? Instead of directly in the systick interrupt service? So don't trigger pendsv in the systick interrupt service, not more convenient?

CodePudding user response:

If you really want to know about advice "architecture (M3 authoritative guide" in the last section of chapter 7 there are mentioned, here I give you part with out

CodePudding user response:

reference 1st floor water 枂 reply:

if you really want to know about advice "architecture (M3 authoritative guide" in the last section of chapter 7 there are mentioned, here I give you part with out

Thank you, look at the book is the systick priority than a peripheral interrupt priority level is high, if the systick lowest priority, whether can perform in one context switch?