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Re: loading application on redboot
- From: Satish Kumar <satish at bvt dot sc dot sanyo dot co dot jp>
- To: Jonathan Larmour <jifl at eCosCentric dot com>
- Cc: Michael Anburaj <embeddedeng at hotmail dot com>,ecos-discuss at sources dot redhat dot com
- Date: Fri, 01 Aug 2003 17:22:50 +0900
- Subject: Re: [ECOS] loading application on redboot
- References: <20030801114344.4C81.SATISH@bvt.sc.sanyo.co.jp> <3F29EDC0.7050502@eCosCentric.com>
well, actually my serial driver is set to baudrate 115200..
will the GDB work on this baudrate..?
satish
On Fri, 01 Aug 2003 05:34:08 +0100
Jonathan Larmour <jifl@eCosCentric.com> wrote:
> Satish Kumar wrote:
> > Hi,
> >
> > using hyperteminal i have downloaded hello.srec at 0x40000 and this
> > time when i tried "go 0x40040" redboot hangs..i see no output on the
> > hyper terminal.
> >
> > btw, i tried another method i.e using arm-elf-gdb..after powering on my
> > system, on "arm-elf-gdb -nw hello" ;i get the following output:
> >
> > $ arm-elf-gdb -nw hello
> > GNU gdb 5.3 (eCosCentric)
> > Copyright 2002 Free Software Foundation, Inc.
> > GDB is free software, covered by the GNU General Public License, and you are
> > welcome to change it and/or distribute copies of it under certain conditions.
> > Type "show copying" to see the conditions.
> > There is absolutely no warranty for GDB. Type "show warranty" for details.
> > This GDB was configured as "--host=i686-pc-cygwin --target=arm-elf"...
> > (gdb) target remote com1
> > Remote debugging using com1
> > Ignoring packet error, continuing...
> > Ignoring packet error, continuing...
> > Ignoring packet error, continuing...
> > Couldn't establish connection to remote target
> > Malformed response to offset query, timeout
> > (gdb) quit
> >
> > i m not sure if the problem is with building application or with
> > the redboot_ROM monitor.
>
> This probably means your application isn't built for the right address in
> RAM. Do arm-elf-objdump -h on the (ELF) executable to see what the load
> address is, and compare that against your memory map.
>
> Jifl
> --
> eCosCentric http://www.eCosCentric.com/ The eCos and RedBoot experts
> --[ "You can complain because roses have thorns, or you ]--
> --[ can rejoice because thorns have roses." -Lincoln ]-- Opinions==mine
--
Satish Kumar <satish@bvt.sc.sanyo.co.jp>
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