Which may not be a desirable thing for those with external memory? One of my systems has a mega128 on board, with 32k external RAM; one of the problems I guess with this is that the stack must reside in internal RAM, so I am constantly looking for ways to utilise the XRAM. I suspect, without doing any real metrics, that I am severely under-utilisiing the XRAM at the moment.
Cheers, -- Matt van de Werken Electronics Engineer Mining Geoscience, CSIRO Earth Science and Resource Engineering 1 Technology Ct Pullenvale QLD 4069 P: 07 3327 4142 F: 07 3327 4455 M: 0400 538 608 E: [email protected] "You can't solve your problems with the same mind that created them." - Albert Einstein -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Tobias Schneider Sent: Monday, 15 March 2010 8:37 AM To: [email protected] Subject: Re: [avr-chat] measuring stack/heap usage On Sun, 2010-03-14 at 23:29 +0100, Daniel Otte wrote: > So in turn the question appears "how far does the heap go?" Well, do you use the heap at all? I would think twice before implementing a library which uses the heap. I don't think that any avr-libc library functions use the heap. So if you don't use any malloc's in your code your heap will always be 0 bytes big. Greetings, Tobias _______________________________________________ AVR-chat mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/avr-chat
