We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
Sorry , i just mean 'ISR'.
because, i don't know why the function '?C?LSTKXDATA' did 'POP', when i write a function to do the clear operation by ASM, the MCU would not RESTART at all.
but also, the '?C?LSTKXDATA' was called by some other function, and it worked OK. -- there were not in a ISR.