Re: [ECOS] loading application on redboot

["Michael Anburaj" <embeddedeng at hotmail dot com>]

Yea,

open gdb with -w (insight) & you can set the baud rate at target settings,

$ arm-elf-gdb -w hello

or if you open the text gdb

gdb> set remotebaud 115200

-Mike.

> From: Satish Kumar <satish@bvt.sc.sanyo.co.jp>
> To: Jonathan Larmour <jifl@eCosCentric.com>
> CC: Michael Anburaj 
> <embeddedeng@hotmail.com>,ecos-discuss@sources.redhat.com
> Subject: Re: [ECOS] loading application on redboot
> Date: Fri, 01 Aug 2003 17:22:50 +0900
>
> 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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