[ECOS] LOAD problem or not?

[ECOS] LOAD problem or not?

[HARA@KGC]

Hi.
It embarrasses it because of an unknown output. When the file was
transmitted by the LOAD command, the following outputs go out and it is
not possible to debug it. 
Could you teach only what even has occurred?
The environment is as follows. 
My best regards. 

========
RedBoot> load -v -m xMODEM
Entry point: 0x8c020000, address range: 0x8c020000-0x8c02d688 xyzModem -
CRC mode, 1289(SOH)/0(STX)/0(CAN) packets, 2 retries
RedBoot> go 0x8c020000
$T0a10:5cb9028c;0f:20ea028c;#1b$T0a10:5cb9028c;0f:20ea028c;#1b$T0a10:5cb
9028c;0f:20ea028c;  <<what is this?? ========
gcc>
sh-elf-gcc (GCC) 3.3-gnuwing-20030801
Copyright (C) 2003 Free Software Foundation, Inc.

Redboot>
RedBoot(tm) bootstrap and debug environment [ROM]
Non-certified release, version v2_0 - built 10:50:07, Jun 17 2005

Platform: InterDAQ plus (SH 7751)
--
Yukihisa Hara(hara@kgc.co.jp



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Re: [ECOS] LOAD problem or not?

[Andrew Lunn]

On Mon, Jun 20, 2005 at 12:02:29PM +0900, HARA@KGC wrote:
> Hi.
> It embarrasses it because of an unknown output. When the file was
> transmitted by the LOAD command, the following outputs go out and it is
> not possible to debug it. 
> Could you teach only what even has occurred?
> The environment is as follows. 
> My best regards. 
> 
> ========
> RedBoot> load -v -m xMODEM
> Entry point: 0x8c020000, address range: 0x8c020000-0x8c02d688 xyzModem -
> CRC mode, 1289(SOH)/0(STX)/0(CAN) packets, 2 retries
> RedBoot> go 0x8c020000
> $T0a10:5cb9028c;0f:20ea028c;#1b$T0a10:5cb9028c;0f:20ea028c;#1b$T0a10:5cb
> 9028c;0f:20ea028c;  <<what is this?? ========

This is your application crashing and throwing an exception. The gdb
stub has taken over allowing you to debug your application. gdb should
understand the $T command and give you an idea where your program has
crashed.

        Andrew

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[ECOS] RE:LOAD problem or not?

[HARA@KGC]

Thanks Andrew!
The routine is reviewed again. 
--
Yukihisa Hara(hara@kgc.co.jp


-----Original Message-----
From: Andrew Lunn [mailto:andrew@lunn.ch] 
Sent: Tuesday, June 21, 2005 2:07 AM
To: HARA@KGC
Cc: ecos-discuss@ecos.sourceware.org
Subject: Re: [ECOS] LOAD problem or not?


On Mon, Jun 20, 2005 at 12:02:29PM +0900, HARA@KGC wrote:
> Hi.
> It embarrasses it because of an unknown output. When the file was 
> transmitted by the LOAD command, the following outputs go out and it 
> is not possible to debug it. Could you teach only what even has 
> occurred? The environment is as follows.
> My best regards. 
> 
> ========
> RedBoot> load -v -m xMODEM
> Entry point: 0x8c020000, address range: 0x8c020000-0x8c02d688 xyzModem

> - CRC mode, 1289(SOH)/0(STX)/0(CAN) packets, 2 retries
> RedBoot> go 0x8c020000
> $T0a10:5cb9028c;0f:20ea028c;#1b$T0a10:5cb9028c;0f:20ea028c;#1b$T0a10:5
> cb
> 9028c;0f:20ea028c;  <<what is this?? ========

This is your application crashing and throwing an exception. The gdb
stub has taken over allowing you to debug your application. gdb should
understand the $T command and give you an idea where your program has
crashed.

        Andrew




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