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Re: [avr-gcc-list] question about Stack Pointer

From: Joerg Wunsch
Subject: Re: [avr-gcc-list] question about Stack Pointer
Date: Tue, 30 Aug 2005 07:08:56 +0200 (MET DST)

"masoud sabzali" <address@hidden> wrote:

> I'm using ATMega128 micro and i want to know if Stack Pointer is
> capable to address external memory?

Sure, though it's not recommended as external RAM is slower than

> Is there any way to use external memory to place stack frame?

Please read the avr-libc documentation, in particular the section
about memory management and the FAQ.

cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)

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