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Re: [avr-gcc-list] Placing const data at specific flash address.

From: Eric Weddington
Subject: Re: [avr-gcc-list] Placing const data at specific flash address.
Date: Mon, 12 Dec 2005 08:36:38 -0700
User-agent: Mozilla Thunderbird 1.0.2 (Windows/20050317)

Flemming Gram Christensen wrote:
Hi list.
I have a general gcc question. (This project is on a ARM core, but I
think you can help me)

Last week there was postings about placing variables at specific
addresses in RAM.
I would like to put an array of constants on a specific place in FLASH.
I would like the linker to put code both before and after my data.

I think I need to create multiple code segments and have the linker use
them for .text sections.

Can anyone point me in the right direction?

I'm sorry, this list is for GCC for the AVR target.

General GCC questions need to go to the gcc mailing list in the GCC project at gcc.gnu.org.

For something ARM specific, then I would suggest you try the forums at www.at91.com which is the website for Atmel's AT91 ARM series. I remember seeing forums there where people were asking about GCC for the ARM target.

There are just enough differences between the ARM target of GCC and the AVR target of GCC that it may be difficult to answer your question here.


Eric Weddington

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