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Re: [avr-gcc-list] memory sections

From: Theodore A. Roth
Subject: Re: [avr-gcc-list] memory sections
Date: Wed, 1 Oct 2003 08:47:50 -0700 (PDT)

On Wed, 1 Oct 2003, Iztok Zupet wrote:

> Hello all,
> I would like to define a section of external memory at 0x8000 like that:
> #define NVRAM __attribute__((section(".nvram")))
> and use it like
> typedef struct _Nvram {
>       unsigned int seq;
>       unsigned int time;
>       unsigned char data[48];
> } Nvram;
> Nvram nvram NVRAM;
> What's the most convinient way to do it without mingling with the default LD
> scripts?

Add "-Wl,--section-start=.nvram=0x808000" to your link command.

It's in the users manual here:


Ted Roth

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