help with StackOverflow

julesrapanga wrote on Monday, April 26, 2010:

Hi. I was trying to extend the StackOverflow checks to check an allocated ISR stack, but I was wondering how method 2 was actually meant to work. The decision to call the OverflowHook seems depends on the return value of memcpy, but memcpy should always return the same thing (the destination address) regardless of error.
What am I missing?

Cheers,
Gordon Parke

davedoors wrote on Monday, April 26, 2010:

Its memcmp(), not memcpy(). Compare, not copy.

julesrapanga wrote on Monday, April 26, 2010:

Oh dear lord. Thanks very much. Think that’s a sign my useful working day is over.