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Discussion Groups | TMS320C54x | Cable for programming via JTAG, 5407


Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).

  

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Cable for programming via JTAG, 5407 - the_believer_1976 - Jun 2 13:39:00 2003

Hi all,

could anyone give me a good reference on how to build the cable to
program my DSP via JTAG? How do I connect to the PC and do the
programming?

Tks,
Believer




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Re: Cable for programming via JTAG, 5407 - Brian C. Lane - Jun 2 17:52:00 2003

the_believer_1976 wrote:
> Hi all,
>
> could anyone give me a good reference on how to build the cable to
> program my DSP via JTAG? How do I connect to the PC and do the
> programming? That's something we'd all like to know :> Then maybe a Linux port of the
54xx tools would have a chance of appearing. Right now the only solution
that I know of is to buy the JTAG pod from Spectrum digital.

Brian

--
-----------------------------------------------------
Brian C. Lane (W7BCL) Programmer
www.shinemicro.com RF, DSP & Microcontroller Design


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Re: Cable for programming via JTAG, 5407 - Tony Zampini - Jun 2 18:04:00 2003

Brian,

There is an inexpensive device available, called a Wiggler, which
converts a parallel port to JTAG. I don't know all the details, but
the device essentially "bit-bangs" the JTAG signals. It is available
for many different target ICs, but don't know if it is available for TI
DSPs.
If it is, it will be slow, and only allow one target to be attached.
However,
this may be OK for some.

Regards,
Tony
______________________________
Tony Zampini ()
Director of Engineering
DSP Global
33 Plan Way, Bldg. #4
Warwick, RI 02886
Tel. 401-737-9900
FAX: 401-739-4197
www.dspglobal.com

----- Original Message -----
From: "Brian C. Lane" <>
To: <>
Sent: Monday, June 02, 2003 1:52 PM
Subject: Re: [c54x] Cable for programming via JTAG, 5407 > the_believer_1976 wrote:
> > Hi all,
> >
> > could anyone give me a good reference on how to build the cable to
> > program my DSP via JTAG? How do I connect to the PC and do the
> > programming?
> >
>
> That's something we'd all like to know :> Then maybe a Linux port of the
> 54xx tools would have a chance of appearing. Right now the only solution
> that I know of is to buy the JTAG pod from Spectrum digital.
>
> Brian
>
> --
> -----------------------------------------------------
> Brian C. Lane (W7BCL) Programmer
> www.shinemicro.com RF, DSP & Microcontroller Design >
> _____________________________________


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Re: Cable for programming via JTAG, 5407 - Jerry \Signum\ - Jun 2 19:05:00 2003

Brian,

You can use Signum Systems JTAGjet emulator for Windows
or Linux to program the DSP devices. It offers an API to your own
C software or you can use the flash programming utilities provided
by TI. See www.signum.com/jtagjet.htm for more info.

As far as I know, the Linux C54xx compiler is included on the CD-ROM
of the TI's Code Composer Studio 2.20 tools.

Jerry
-------------------------------------------------------------
Jerry Lewandowski, Signum Systems, Moorpark, CA
www.signum.com
-------------------------------------------------------------

> -----Original Message-----
> From: Brian C. Lane [mailto:]
> Sent: Monday, June 02, 2003 10:52 AM
> To:
> Subject: Re: [c54x] Cable for programming via JTAG, 5407
>
> the_believer_1976 wrote:
> > Hi all,
> >
> > could anyone give me a good reference on how to build the cable to
> > program my DSP via JTAG? How do I connect to the PC and do the
> > programming?
> >
>
> That's something we'd all like to know :> Then maybe a Linux port of the
> 54xx tools would have a chance of appearing. Right now the only solution
> that I know of is to buy the JTAG pod from Spectrum digital.
>
> Brian
>
> --
> -----------------------------------------------------
> Brian C. Lane (W7BCL) Programmer
> www.shinemicro.com RF, DSP & Microcontroller Design >
> _____________________________________


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RE: Cable for programming via JTAG, 5407 - Mitch Davis - Jun 3 0:53:00 2003

RE: [c54x] Cable for programming via JTAG, 5407

> -----Original Message-----
> From: Tony Zampini [mailto:t...@dspglobal.com]
> Sent: Tuesday, 3 June 2003 4:05 AM
> To: c...@yahoogroups.com; Brian C. Lane
> Subject: Re: [c54x] Cable for programming via JTAG, 5407
>
>
> Brian,
>
> There is an inexpensive device available, called a Wiggler, which
> converts a parallel port to JTAG. I don't know all the details, but
> the device essentially "bit-bangs" the JTAG signals. It is available
> for many different target ICs, but don't know if it is
> available for TI
> DSPs.
> If it is, it will be slow, and only allow one target to be attached.
> However,
> this may be OK for some.

I have simply no idea if any of these work, but
here are some pages I've been saving for a rainy day:

Hardware:

  http://warmcat.com/milksop/cheaptag.html

Software:

  http://freshmeat.net/search/?q=jtag

All the best.

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RE: Cable for programming via JTAG, 5407 - Mitch Davis - Jun 3 1:30:00 2003

RE: [c54x] Cable for programming via JTAG, 5407

> -----Original Message-----
> > There is an inexpensive device available, called a Wiggler, which
> > converts a parallel port to JTAG. I don't know all the details, but
> > the device essentially "bit-bangs" the JTAG signals. It is available
> > for many different target ICs, but don't know if it is
> > available for TI
> > DSPs.
> > If it is, it will be slow, and only allow one target to be attached.
> > However,
> > this may be OK for some.
>
> I have simply no idea if any of these work, but
> here are some pages I've been saving for a rainy day:
>
> Hardware:
>
>   http://warmcat.com/milksop/cheaptag.html
>
> Software:
>
>   http://freshmeat.net/search/?q=jtag

There's also the Altera ByteBlaster cable.  Might
this work?

  http://medo.fov.uni-mb.si/mapp/uTools/dsbytemv.pdf
 
Mitch.

----------------------------------------------------------------------- -----------------------------
The information contained in this message and any attachments is
confidential and intended for the named recipient(s). If you have received
this message in error, please contact sender by return e-mail and
destroy the message and any attachments.
Any opinions or undertakings expressed in this message are those of the
individual sender except where the sender expressly and with authority
states them to be the opinions of Extel.
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