Re: [ECOS] Hello_eCos_World on iPAQ.

[Victor Tarasov <victor dot tarasov at idealx dot com>]

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.