I would like to know if there is a mode of attachInterrupts() that can do what i am looking for, if not, if there is a possible work around.
To be better understand what i want i will be presenting an exaggerated scenario.
Assuming that i have two (2) interrupt service routine routine A and routine B. and they are both observing different signals that will go high for about 20ms. Now there is no telling when those signals will arrive it could be simultaneous. Is there a mode such that when the second signal arrives but the due is still processing the first interrupt and when it exits the routine it will immeditly trigger the second one.
I suspect that “CHANGE” mode does this but is in need of confirmation.