Re: [ECOS] Help me please...

Re: [ECOS] Help me please...

[Mike A]

Hi Julian,

Thanks a lot to you & all those who helped me. It is great & now I got 
reboot dumped in the Flash & pretty soon will get the tests runing over it.

Then I should try my own sample applictions.

Cheers,
-Mike.


>From: Julian Smart <julian.smart@btopenworld.com>
>To: "Mike A" <embeddedeng@hotmail.com>,ecos-discuss@sources.redhat.com
>Subject: Re: [ECOS] Help me please...
>Date: Fri, 21 Jun 2002 10:16:31 +0100
>
>At 05:26 21/06/2002 +0000, Mike A wrote:
>>I see a lot of discrepancies between the configuration Tool what I have & 
>>what is explained in the ecos user manual.
>>
>>Installation info.:
>>Ecos configuration Tool ver 2.08 (I am running it on Win98 machine)
>>Latest ecos repository pulled using WinCVS 1.3
>>
>>
>>1. In the ecos user manual, Under "Layout Manipulation" there is a line 
>>like this, "View->Toolbars->Memory Layout" to enable the Memory Layout 
>>Window. But I don't see any thing beyond View->toolbars. And also there is 
>>no button to enable the Memory Layout Window in the tool bar.
>
>Sorry, I'm afraid the eCos CT version 2 doesn't have the Memory Layout tool 
>yet.
>Only the older MFC-based tool has this. You will need to either use the old 
>CT for this, or tweak the memory layout files by hand.
>
>The latest, latest docs should make this clear but they probably haven't 
>filtered out to anon CVS yet.
>
>>2. Tool->Platforms is showing an empty window. There are no entries 
>>(platforms) to select one from.
>
>For Linux, there should be a platforms.tar.gz file in CVS and in the CT 2 
>distribution containing some platform info, but probably not very uptodate. 
>For Windows, CT 2 expects to find this information in the registry having 
>installed a full eCos kit. However you can add and edit this info via the 
>Platforms dialog.
>
>>3. When I do Tools->Run Tests. If there is no platform specified, the 
>>configuration Tool is supposed to open-up the Platforms window (just like 
>>Tool->Platforms) for selecting a platform from the list. But this doesn't 
>>happen, instead the source gets built.
>
>This seems to be a discrepancy between the docs for CT 1, and my 
>implementation of CT 2... sorry!
>
>>4. While it is building three buttons are suppose to appear (Run/Stop, 
>>Close and Properties) on the properties window. But I don't see any.
>
>These buttons should be in the Run Tests dialog, not when building.
>
>I'll have to leave the other eCos questions to the experts...
>
>Best regards,
>
>Julian
>========================================================================
>Julian Smart              mailto:julian.smart@btopenworld.com
>3 Water Street            http://www.anthemion.co.uk
>Stamford, Lincs           +44 (0)1780 765976
>U.K. PE9 2NJ
>========================================================================


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Re: [ECOS] help me please

[Gregg Levine]

On Dec 28, 2007 9:46 PM, true light <forhabibi@hotmail.com> wrote:
>
>
> hello , how are you all?
> iam new to linux and iam trying to run configtool for ecos in my suse 10.3
> when i run it with GUI nothing happen
> when i run this command to run it
> #./configtool
> it give me this message
> ./configtool: error while loading shared libraries: libpng.so.2: cannot open shared object file: No such file or directory
>
> i go to yast and search for all libpng and install all of them
> and the problem still didnt solved so i go to yast and software and community repositary and add all the available repositary
> and search again for libpng but still the problem didnt solved
>
> SO PLEASE i will appreciate any help
>
> With allmy respect
>
> _________________________________________________________________
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> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
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>
>

Hello!
Go to your /usr/lib location and find the libraries for PNG format graphics.

There you will find ones for whatever version you have installed. Then
create a symbolic link between the most recent so type library file
and the one named libpng.so.2. For example you would find
libpng.so.3.1.2.23, create a link that points libpng.so.2 ->
libpng.so.3.1.2.23.

Of course your version of the libraries for PNG format graphics maybe
earlier then mine, however the advice is still the same. I suggest you
use a desktop shell such as MC for the job.
-- 
Gregg C Levine gregg.drwho8@gmail.com
"This signature was once found posting rude
 messages in English in the Moscow subway."

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[ECOS] help me please

[true light]

hello , how are you all?
iam new to linux and iam trying to run configtool for ecos in my suse 10.3
when i run it with GUI nothing happen
when i run this command to run it
#./configtool
it give me this message
./configtool: error while loading shared libraries: libpng.so.2: cannot open shared object file: No such file or directory

i go to yast and search for all libpng and install all of them
and the problem still didnt solved so i go to yast and software and community repositary and add all the available repositary
and search again for libpng but still the problem didnt solved

SO PLEASE i will appreciate any help

With allmy respect

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Re: [ECOS] Help me please...

[Mike A]

Cool, Thanks a lot for the info.

Have a nice evening!!!
-Mike.


>From: Jesper Skov <jskov@zoftcorp.dk>
>To: Mike A <embeddedeng@hotmail.com>
>CC: eCos Discuss <ecos-discuss@sources.redhat.com>
>Subject: Re: [ECOS] Help me please...
>Date: 24 Jul 2002 08:31:08 +0200
>
>On Wed, 2002-07-24 at 08:24, Mike A wrote:
> > Hi Jesper,
> >
> > Does that means, ECOS won't work on the ATLAS? Please help me understand
> > this...
>
>[always copy the list!]
>
>It means that the port is incomplete. If you want to use eCos on the
>Atlas, the HAL port needs to be completed.
>
>Jesper
>




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Re: [ECOS] Help me please...

[Jesper Skov]

On Wed, 2002-07-24 at 08:24, Mike A wrote:
> Hi Jesper,
> 
> Does that means, ECOS won't work on the ATLAS? Please help me understand 
> this...

[always copy the list!]

It means that the port is incomplete. If you want to use eCos on the
Atlas, the HAL port needs to be completed.

Jesper


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Re: [ECOS] Help me please...

[Jesper Skov]

On Wed, 2002-07-24 at 07:38, Mike A wrote:
> I am planning to do GDB. In the ideal case the terminal should be printing 
> “Sched: Schedule” pair continuously at a constant interval. But here it is 
> printing only one set & it simply stops with no news. Let me know if there 
> is a known bug or some issue with the ATLAS port or there is some problem 
> with this application. Thanks a lot & have a very nice day.

eCos is not supported on Atlas, only RedBoot.

Jesper


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[ECOS] Help me please...

[Mike A]

Hi,

I tried ecos (latest code from repository) on my ATLAS (MIPS 4Kc). I built 
the example code that came along with the ecos 1.3

Dumped the twothread.rec using the parallel cable after converting it to .fl 
into the Flash. When I run it I get the following results:

Entering twothreads' cyg_user_start() function
Sched: start
Sched: Schedule
Beginning execution; thread data is 0
Sched: Schedule
Beginning execution; thread data is 1
Sched: Schedule
Sched: Schedule

Here I have modified the sched.cxx & mlqueue.cxx
The “Sched: start” is printed by diag_printf from Cyg_Scheduler::start() in 
sched.cxx
The “Sched: Schedule” is printed by diag_printf from 
Cyg_Scheduler_Implementation::schedule() in mlqueue.cxx

I modified the twothread.c as below:

#include <cyg/kernel/kapi.h>

#include <stdio.h>
#include <math.h>
#include <stdlib.h>

/* now declare (and allocate space for) some kernel objects,
   like the two threads we will use */
cyg_thread thread_s[2];		/* space for two thread objects */

char stack[2][4096];		/* space for two 4K stacks */

/* now the handles for the threads */
cyg_handle_t simple_threadA, simple_threadB;

/* and now variables for the procedure which is the thread */
cyg_thread_entry_t simple_program;

/* and now a mutex to protect calls to the C library */
cyg_mutex_t cliblock;

/* we install our own startup routine which sets up threads */
void cyg_user_start(void)
{
  printf("Entering twothreads' cyg_user_start() function\n");

  cyg_mutex_init(&cliblock);

  cyg_thread_create(4, simple_program, (cyg_addrword_t) 0,
		    "Thread A", (void *) stack[0], 4096,
		    &simple_threadA, &thread_s[0]);
  cyg_thread_create(4, simple_program, (cyg_addrword_t) 1,
		    "Thread B", (void *) stack[1], 4096,
		    &simple_threadB, &thread_s[1]);

  cyg_thread_resume(simple_threadA);
  cyg_thread_resume(simple_threadB);
}

/* this is a simple program which runs in a thread */
void simple_program(cyg_addrword_t data)
{
  int message = (int) data;
  int delay;

  printf("Beginning execution; thread data is %d\n", message);

  while(1)
  {
      cyg_thread_delay(200);
  }
}


I am planning to do GDB. In the ideal case the terminal should be printing 
“Sched: Schedule” pair continuously at a constant interval. But here it is 
printing only one set & it simply stops with no news. Let me know if there 
is a known bug or some issue with the ATLAS port or there is some problem 
with this application. Thanks a lot & have a very nice day.

Cheers,
-Michael.

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Re: [ECOS] Help me please...

[Julian Smart]

At 05:26 21/06/2002 +0000, Mike A wrote:
>I see a lot of discrepancies between the configuration Tool what I have & 
>what is explained in the ecos user manual.
>
>Installation info.:
>Ecos configuration Tool ver 2.08 (I am running it on Win98 machine)
>Latest ecos repository pulled using WinCVS 1.3
>
>
>1. In the ecos user manual, Under "Layout Manipulation" there is a line 
>like this, "View->Toolbars->Memory Layout" to enable the Memory Layout 
>Window. But I don't see any thing beyond View->toolbars. And also there is 
>no button to enable the Memory Layout Window in the tool bar.

Sorry, I'm afraid the eCos CT version 2 doesn't have the Memory Layout tool 
yet.
Only the older MFC-based tool has this. You will need to either use the old 
CT for this, or tweak the memory layout files by hand.

The latest, latest docs should make this clear but they probably haven't 
filtered out to anon CVS yet.

>2. Tool->Platforms is showing an empty window. There are no entries 
>(platforms) to select one from.

For Linux, there should be a platforms.tar.gz file in CVS and in the CT 2 
distribution containing some platform info, but probably not very uptodate. 
For Windows, CT 2 expects to find this information in the registry having 
installed a full eCos kit. However you can add and edit this info via the 
Platforms dialog.

>3. When I do Tools->Run Tests. If there is no platform specified, the 
>configuration Tool is supposed to open-up the Platforms window (just like 
>Tool->Platforms) for selecting a platform from the list. But this doesn't 
>happen, instead the source gets built.

This seems to be a discrepancy between the docs for CT 1, and my 
implementation of CT 2... sorry!

>4. While it is building three buttons are suppose to appear (Run/Stop, 
>Close and Properties) on the properties window. But I don't see any.

These buttons should be in the Run Tests dialog, not when building.

I'll have to leave the other eCos questions to the experts...

Best regards,

Julian
========================================================================
Julian Smart              mailto:julian.smart@btopenworld.com
3 Water Street            http://www.anthemion.co.uk
Stamford, Lincs           +44 (0)1780 765976
U.K. PE9 2NJ
========================================================================


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[ECOS] Help me please...

[Mike A]

Hi All,

Set-up:
Target board: ATLAS (MIPS 4Kc)
Developement environment: Windows 98

I see a lot of discrepancies between the configuration Tool what I have & 
what is explained in the ecos user manual.

Installation info.:
Ecos configuration Tool ver 2.08 (I am running it on Win98 machine)
Latest ecos repository pulled using WinCVS 1.3


1. In the ecos user manual, Under “Layout Manipulation” there is a line like 
this, “View->Toolbars->Memory Layout” to enable the Memory Layout Window. 
But I donÂ’t see any thing beyond View->toolbars. And also there is no button 
to enable the Memory Layout Window in the tool bar.
2. Tool->Platforms is showing an empty window. There are no entries 
(platforms) to select one from.
3. When I do Tools->Run Tests. If there is no platform specified, the 
configuration Tool is supposed to open-up the Platforms window (just like 
Tool->Platforms) for selecting a platform from the list. But this doesnÂ’t 
happen, instead the source gets built.
4. While it is building three buttons are suppose to appear (Run/Stop, Close 
and Properties) on the properties window. But I donÂ’t see any.

Is this because I am using a windows version of configuration tool?
Or did I not install it properly?
OrÂ…

I donÂ’t know how to switch between ROM & RAM builds. Please help me out.

If I look in the sub-folders inside testcfg_install folder, I see a lot of 
.exe files. Are these plain binary (MIPS) images (I have chosen “ATLAS with 
4Kc processor” Template)?
If so, is there an option in the Configuration tool or a configurable 
parameter to get S-rec image outputs?

I am trying to get redboot & some simple applications build for my ATLAS 
(4Kc) board. Please someone clear my doubts. If possible walk me through the 
steps to develop a small sample application for the ATLAS (4Kc) on the 
windows ecos Configuration tool. Possibly can send me the support files 
needed for the build (like .ecc). Thanks a lot for this great help!!!

-Mike.


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