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Re: Hello_eCos_World on iPAQ.
- To: Victor Tarasov <victor dot tarasov at idealx dot com>
- Subject: Re: [ECOS] Hello_eCos_World on iPAQ.
- From: Gary Thomas <gthomas at cambridge dot redhat dot com>
- Date: Mon, 30 Apr 2001 06:02:17 -0600 (MDT)
- Cc: eCos Discussion <ecos-discuss at sourceware dot cygnus dot com>
- Organization: Red Hat, Inc.
How does this relate to your problem? Can you send your 'hello' application (source)?
I tried these steps with our sample 'hello' program and there had no problems.
On 30-Apr-2001 Victor Tarasov wrote:
>
> Gary Thomas wrote:
>
>> On 26-Apr-2001 Victor Tarasov wrote:
>> > Another question:
>> > I try to debug Hello application through the unique serial port of iPAQ.
>> >
>> > Could you suggest any reason why writing to the /dev/ttydiag or to the /dev/haldiag kills the
>> > target
>> >>19 printf("Hello, eCos world %i!\n",i);
>> >>(gdb) step
>> >>Sending packet: $m20558,4#d1...Ack
>> >>Packet received: 1730a0e3
>> >>...........................
>> >>Sending packet: $c#63...Ack
>> > After that, I can get back RedBoot only reset of iPAQ.
>>
>> Tell us more about this, how you built it, which version of RedBoot you
>> are using etc. AFAIK we do this all the time.
>
> Host:
> Linux 2.4.0 #5 Fri Mar 23 10:33:08 CET 2001 i686 unknown
>
> ARM development tools for Linux:
> GCC core 2.95.2
> GCC C++ 2.95.2
> ecos-gcc-2952.pat
> binutils-2.10.1
> GDB 5.0
>
> I use anonymous CVS distribution version for 26.04.2001.
> Install:
> % ecosconfig new ipaq
> % ecosconfig add fileio
> % ecosconfig tree
> % make
>
> RedBoot:
> % ecosconfig new ipaq redboot
> % ecosconfig import redboot_Compaq.ecm
> % ecosconfig tree
> % make
>
> RedBoot version:
> RedBoot(tm) bootstrap and debug environment - built 14:14:14, Apr 26 2001
> Platform: Compaq iPAQ Pocket PC (StrongARM 1110)
> Copyright (C) 2000, 2001, Red Hat, Inc.
> RAM: 0x00000000-0x01fc0000, 0x0001f400-0x01f70000 available
>
> Hello-application compiled with:
> arm-elf-gcc -mcpu=strongarm -c -o hello.o -g -Wall -I/redboot/tmp_ecos/install/include
> -ffunction-sections -fdata-sections hello.c
> arm-elf-gcc -mcpu=strongarm -nostartfiles -L/redboot/tmp_ecos/install/lib -Wl,--gc-sections -o
> hello hello.o -Ttarget.ld -nostdlib
>
> Victor.
>
>