* [ECOS] assabet "hello world" error
@ 2000-12-11 5:47 Jun Wu
2000-12-11 6:01 ` Gary Thomas
0 siblings, 1 reply; 2+ messages in thread
From: Jun Wu @ 2000-12-11 5:47 UTC (permalink / raw)
To: ecos-discuss
Hi all,
I run hello "hello world" examples in assabet, but occurs.
Anybody help me solve it?
(PS: cofiguration: assabet gdb stubs, eCos assabet default template)
$arm-elf-gdb -nw hello.exe
(gdb)set remotebaud 38400
Remote debugging using COM1
0x500014b8 in ?? ()
(gdb)load
Loading section .rom_vectors, size 0x44 lma 0x50000000
Loading section .text, size 0xf068 lda 0x50000044
Ignoring packet error, continuing...
Ignoring packet error, continuing...
Ignoring packet error, continuing...
...
Jun Wu
^ permalink raw reply [flat|nested] 2+ messages in thread
* RE: [ECOS] assabet "hello world" error
2000-12-11 5:47 [ECOS] assabet "hello world" error Jun Wu
@ 2000-12-11 6:01 ` Gary Thomas
0 siblings, 0 replies; 2+ messages in thread
From: Gary Thomas @ 2000-12-11 6:01 UTC (permalink / raw)
To: Jun Wu; +Cc: ecos-discuss
On 11-Dec-2000 Jun Wu wrote:
> Hi all,
> I run hello "hello world" examples in assabet, but occurs.
> Anybody help me solve it?
>
> (PS: cofiguration: assabet gdb stubs, eCos assabet default template)
>
> $arm-elf-gdb -nw hello.exe
> (gdb)set remotebaud 38400
> Remote debugging using COM1
> 0x500014b8 in ?? ()
> (gdb)load
> Loading section .rom_vectors, size 0x44 lma 0x50000000
> Loading section .text, size 0xf068 lda 0x50000044
> Ignoring packet error, continuing...
> Ignoring packet error, continuing...
> Ignoring packet error, continuing...
You need to configure the eCos kernel to run in RAM mode in order to
use GDB to load/execute the program. My guess is that you've built
the "hello" application using eCos set up for ROM (possibly stubs) mode.
To create a default eCos configuration, which includes RAM startup:
# mkdir assabet_eCos
# cd assabet_eCos
# ecosconfig new assabet
# ecosconfig tree
# make
These steps configure and build the eCos kernel for the Assabet board.
The result is a library which lives in .../assabet_eCos/install/lib.
Use this when you build the "hello" example application.
Note: this is the same process used for all eCos applications. Just
replace the 'assabet' in the "ecosconfig" line above with your platform.
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