Posted on February 15, 2006 at 06:43Hi,
I read the EIC chapter very carefully but couldn't figure out one point:
When does the EIC reenable other interrupts?
In figure 27 I can see that it's possible that one isr is interrupted by another with higher priority. There is an arrow saying 're-enable interrupt' in the middle of isr 2.
But who or what has reenabled other interrupts?
Do I have to perform some action to enable interrupt nesting
or the opposite way?
Regards,
