For a usb version, how would that work driver-wise? Would the generic
drivers supplied by ftdichip be recognized by Codewarrior?
best regards
Robert
> On May 16, 2004, at 7:55 AM, Alex Gibson wrote:
>
> Its easy enough to build your own if you
> have the time, otherwise New Micros will work out of the box.
>
> Most of the parallel port to jtag connectors are just a 74hc244
> buffer + sockets
>
> http://jtag-arm9.sourceforge.net/hardware.html
>
> if you wanted usb could use an ftdichip ft245 + buffer and power it
> from usb
Reply by Alex Gibson●May 16, 20042004-05-16
--- In , "Louis Loving" <louis.loving@c...>
wrote: > I have been using the JTAG-Cable-14P from New
Micros
> <http://www.newmicros.com>http://www.newmicros.com for months now
> without a problem. I've used it with Codewarrior on a DSP56858EVM
and
> our custom design using a DSP56858. It is reasonably priced at $25US
> and well worth it.
>
> Good luck,
> Louis
The newmicros jtag works well.
Its easy enough to build your own if you
have the time, otherwise New Micros will work out of the box.
Most of the parallel port to jtag connectors are just a 74hc244
buffer + sockets
if you wanted usb could use an ftdichip ft245 + buffer and power it
from usb
Reply by Alex Gibson●May 16, 20042004-05-16
--- In , "Louis Loving" <louis.loving@c...>
wrote: > I have been using the JTAG-Cable-14P from New
Micros
> <http://www.newmicros.com>http://www.newmicros.com for months now
> without a problem. I've used it with Codewarrior on a DSP56858EVM
and
> our custom design using a DSP56858. It is reasonably priced at $25US
> and well worth it.
>
> Good luck,
> Louis
The newmicros jtag works well.
Its easy enough to build your own if you
have the time, otherwise New Micros will work out of the box.
Most of the parallel port to jtag connectors are just a 74hc244
buffer + sockets
if you wanted usb could use an ftdichip ft245 + buffer and power it
from usb
Reply by Alex Gibson●May 16, 20042004-05-16
--- In , "Louis Loving" <louis.loving@c...>
wrote: > I have been using the JTAG-Cable-14P from New
Micros
> <http://www.newmicros.com>http://www.newmicros.com for months now
> without a problem. I've used it with Codewarrior on a DSP56858EVM
and
> our custom design using a DSP56858. It is reasonably priced at $25US
> and well worth it.
>
> Good luck,
> Louis
The newmicros jtag works well.
Its easy enough to build your own if you
have the time, otherwise New Micros will work out of the box.
Most of the parallel port to jtag connectors are just a 74hc244
buffer + sockets
if you wanted usb could use an ftdichip ft245 + buffer and power it
from usb
Reply by Louis Loving●May 14, 20042004-05-14
Message
I have been
using the JTAG-Cable-14P from New Micros http://www.newmicros.com for months now without a problem. I've used it with
Codewarrior on a DSP56858EVM and our custom design using a DSP56858. It is
reasonably priced at $25US and well worth it.
Good
luck,
Louis
-----Original Message----- From: joncas04
[mailto:r...@gmx.net] Sent: Friday, May 14, 2004 11:45 AM To: m...@yahoogroups.com Subject: [motoroladsp] jtag
command converter
Hello
Would anyone be
able to recommend an economical JTAG command converter, either to USB or
parellel (printer port) for use with Metrowerks Codewarrior on a 568000/E
device? Or what is the simplest design to make ones own? The
evaluation boards from Motorola incorporate various designs on-board, allowing
both 5 V and 3,3 V levels on the printer port side and requiring two octal
buffers to achieve the translation -- is that really needed? Don't all current printer ports work on the same 5 V level?
Many thanks! Robert Imhoff
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Would anyone be able to recommend an economical JTAG command converter,
either
to
USB or parellel (printer port) for use with Metrowerks Codewarrior on a
568000/E
device?
Or what is the simplest design to make ones own?
The evaluation boards from Motorola incorporate various designs on-board,
allowing both
5 V and 3,3 V levels on the printer port side and requiring two octal buffers
to
achieve the
translation -- is that really needed?
Don't all current printer ports work on the same 5 V level?