This is the mail archive of the
ecos-discuss@sourceware.org
mailing list for the eCos project.
Re: who use the RAM block between 0x0 and 0xfcb8 ??
- From: Gary Thomas <gary at mlbassoc dot com>
- To: Steven_cheng <05071 at alphanetworks dot com>
- Cc: eCos Discussion <ecos-discuss at ecos dot sourceware dot org>
- Date: Wed, 24 Aug 2005 06:09:44 -0600
- Subject: Re: [ECOS] who use the RAM block between 0x0 and 0xfcb8 ??
- References: <006301c5a891$51aa0b70$01473264@stevencheng>
On Wed, 2005-08-24 at 17:50 +0800, Steven_cheng wrote:
> Dear all,
>
> I have one question about the RAM memory usage, because I
> found that the RAM address 0x0 -0xfcb8 is always used.
>
> The following list is presented in my environmenet:
>
> 1. ROM mode:
> RAM: 0x00000000-0x10000000, [0x0000fcb8-0x0ffdd000] available
>
This is the workspace (variables, etc) for RedBoot
> 2. ROMRAM mode:
> RAM: 0x00000000-0x10000000, [0x00042678-0x0ffdd000] available
>
Workspace + RedBoot code (instructions)
> 3: RAM mode:
> RAM: 0x00000000-0x10000000, [0x0007ebf8-0x0ffdd000] available
>
Workspace + RedBoot code (instructions), this time loaded at a
higher address which does not conflict with what is used in
ROMRAM mode.
>
> Anybody can tell me who use the RAM block between 0x0 and 0xfcb8 ??
>
> Thank you~~
>
--
------------------------------------------------------------
Gary Thomas | Consulting for the
MLB Associates | Embedded world
------------------------------------------------------------
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss