This is the mail archive of the
ecos-discuss@sources.redhat.com
mailing list for the eCos project.
Weird problem about redboot display
- From: "A Roturier" <roturier at hotmail dot com>
- To: ecos-discuss at sources dot redhat dot com
- Date: Fri, 01 Mar 2002 09:33:27 +0000
- Subject: [ECOS] Weird problem about redboot display
- Bcc:
Hi all,
My platform is ARM7 based board. I can now burn Redboot image I built
in Windows onto the flash and boot up Redboot normally, and I can
connect to Redboot from hyper-terminal of Windows via com1 and give
commands there.
I then try to connect to Redboot throught [graphical] gdb in cygwin.
The connection is setup as remote/serial/38400. When Redboot is connected,
I dump memory and check registers only to find that all the values are
displayed as little-endian while Redboot is actually configured as
big-endian.
In such situation, if I hit 'step' button, it seems gdb takes the
wrongly ordered value(address) in pc(program counter) to execute and
can't continue any more.
So I wonder if there is any bye ordering issue that needs to be taken
care of when building Redboot image.
Thanks for any help. :p
Roturier
_________________________________________________________________
MSN Photos is the easiest way to share and print your photos:
http://photos.msn.com/support/worldwide.aspx
--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss