I think you should take the bootloader code on the web site and reprogram the bootloader into the e_puck...

                                                Francesco

On 26 févr. 08, at 12:12, Antonio Barracco wrote:

Yes I do you press the reset button immediately before starting the upload.
I was trying several times but  no luck :-(

Antonio.


On Tue, Feb 26, 2008 at 8:02 PM, <[EMAIL PROTECTED]> wrote:
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Today's Topics:

  1. Re: e-puck connections (Olivier Michel)


----------------------------------------------------------------------

Message: 1
Date: Tue, 26 Feb 2008 10:02:06 +0100
From: Olivier Michel <[EMAIL PROTECTED]>
Subject: Re: [E-puck-user] e-puck connections
To: Antonio Barracco <[EMAIL PROTECTED]>
Cc: [email protected]
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=UTF-8; format=flowed

Antonio Barracco wrote:
> Thanks!!!,
> now it is working in the properly way in the Programmer mode.
>
> Olivier I was trying with the WEBOTS demo, but it doesn't work, I get
> this error:
>
> Failed to upload program on the e-puck robot, error 2.
>
> Any suggestions?
It might be because the bootloader is corrupted on your e-puck. Do you
press the reset button immediately before starting the upload?

-Olivier
> Thanks  so much for helping me,
> Antonio.
>
> On Tue, Feb 26, 2008 at 1:32 AM, Francesco Mondada
> <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:
>
>
>     On 25 f?vr. 08, at 15:09, Antonio Barracco wrote:
>
>>     Thanks for replaying me,
>>
>> The problem with the ICD2 is that we I use the Programmer mode I >> can download the code but I don't know how to run, it there is no
>>     run in the  menu probabilly I miss somenthings.
>> In the debugger mode I can program the PIC and then from the the
>>     menu using run to make the e-puck moving.
>
> When you program the memory in "programmer" mode, the processor is
>     kept under RESET. This prevents the program to be executed when
> programming is finished. To start the program you have to release
>     the reset (button close to the programming one). You can obtain
> the same effect (releasing the RESET) by disconnecting the cable. > This should allow your program to run. If it does not run... there
>     is a problem elsewhere.
>
>     Francesco
>
>>     I didn't try yet WEBOTS.
>>
>>      Can you plese give me some advise how to run the code in
>>     Programmer mode?
>>
>>     Thanks so much,
>>     Antonio.
>>
>>     On Mon, Feb 25, 2008 at 5:32 PM, Francesco Mondada
>> <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:
>>
>> Not sure that using the full WEBOTS package can help solving your
>>         problem.
>>
>> If you have the ICD2 you can easily reprogram the bootloader
>>         into your
>>         e-puck. This should solve your problem.
>>
>>         For the second question: the MPLAB has two modes of
>>         connection to the
>> processor: debugger and programmer (two separate menus on MPLAB).
>>         Using the debugger mode does not allow to disconnect the
>>         cable. Pass
>> into programmer mode to be able to disconnect the cable. Hope
>>         this
>>         helps.
>>
>> Francesco
>>
>>         On 25 f?vr. 08, at 08:39, Olivier Michel wrote:
>>
>>         > Hi,
>>         >
>>         > Did you give a try to Webots? From the free demo version,
>>         you can
>>         > upload
>>         > .hex programs onto the e-puck (from the Tools menu). This
>>         works on
>>         > Windows, Linux and Mac OS X. You can download it from
>>         > http://www.cyberbotics.com/products/webots/download.html.
>>         Let me
>>         > know if
>>         > that helps.
>>         >
>>         > Cheers,
>>         >
>>         > -Olivier
>>         >
>>         > Antonio Barracco wrote:
>>         >> Hello everyone,
>>         >>
>>         >> I am start to using e-puck but I have got some problems.
>>         >> I download the Tiny Bootloader
>>         >> Once I was able to download the code to the pic,
>>         >> but now I do not know why I am not able anymore to
>>         downloading the
>>         >> code to the PIC I get this error:
>>         >>
>>         >> Connected to \\.\COM4 at 115200
>>         >>  HEX: 3 hours old, INHX32,dsPICcode, total=1160 bytes.
>>         >>  Searching for PIC ...Not found,
>>         >>  ERROR!
>>         >>
>>         >> I have got even the Microchip MPLAB ICD2 debuger when I
>>         program with
>>         >> this the PIC and then run the code the e-puck works, but
>>         if I unplug
>> >> the cable the e-puck stops, I would like to know how can I
>>         program
>>         >> the
>>         >> e-puck and then make it works without the cable.
>>         >>
>>         >> Thanks for your help,
>>         >>
>>         >> Antonio.
>>         >>
>> ------------------------------------------------------------------------
>>         >>
>>         >> _______________________________________________
>>         >> E-puck-user mailing list
>>         >> [email protected] <mailto:[email protected]>
>>         >> https://mail.gna.org/listinfo/e-puck-user
>>         >>
>>         >
>>         > _______________________________________________
>>         > E-puck-user mailing list
>>         > [email protected] <mailto:[email protected]>
>>         > https://mail.gna.org/listinfo/e-puck-user
>>
>>         ------------------------------
>>         Francesco Mondada
>>         Senior researcher, MER
>>
>>         Ecole Polytechnique F?d?rale de Lausanne (EPFL)
>>         Laboratoire de Syst?mes Robotiques (LSRO)
>>
>>         Postal address:
>>         Francesco Mondada
>>         EPFL  - STI  - IPR - LSRO
>>         bureau MEB330, Station 9
>>         CH-1015 Lausanne, Switzerland
>>
>>         tel: +41 21 693 73 57
>>         fax: +41 21 693 78 07
>>         http://lsro.epfl.ch
>>
>>
>>
>>
>>
>>
>
>     ------------------------------
>     Francesco Mondada
>     Senior researcher, MER
>
>     Ecole Polytechnique F?d?rale de Lausanne (EPFL)
>     Laboratoire de Syst?mes Robotiques (LSRO)
>
>     Postal address:
>     Francesco Mondada
>     EPFL  - STI  - IPR - LSRO
>     bureau MEB330, Station 9
>     CH-1015 Lausanne, Switzerland
>
>     tel: +41 21 693 73 57
>     fax: +41 21 693 78 07
>     http://lsro.epfl.ch
>
>
>
>
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> E-puck-user mailing list
> [email protected]
> https://mail.gna.org/listinfo/e-puck-user
>



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End of E-puck-user Digest, Vol 7, Issue 12
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------------------------------
Francesco Mondada
Senior researcher, MER

Ecole Polytechnique Fédérale de Lausanne (EPFL)
Laboratoire de Systèmes Robotiques (LSRO)

Postal address:
Francesco Mondada
EPFL  - STI  - IPR - LSRO
bureau MEB330, Station 9
CH-1015 Lausanne, Switzerland

tel: +41 21 693 73 57
fax: +41 21 693 78 07
http://lsro.epfl.ch





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