Re: [ECOS] [OT] JTAG and the Wiggler in linux

[Scott Dattalo <scott at dattalo dot com>]

On Mon, 28 Apr 2003, Roland Caßebohm wrote:

> On Freitag, 25. April 2003 15:44, Jani Monoses wrote:
> > I'm sure there are people on this list who don't know as I didn't know 2
> > weeks ago but the jtag-tools at openwince.sf.net work fine with the
> > macgraigor wiggler so there's one less (the last actually for me) reason
> > to use windows from time to time.
> > this tool supports several types of ARMs and flashes and are a real help
> >
> > that's all
> > Jani
> 
> Hallo,
> 
> with which ARM do you use it?
> I have just tried it with an Samsung S3C4510B (ARM7TDMI), but with no luck.
> 
> jtag> cable ppdev /dev/parport0 WIGGLER
> Initializing Macraigor Wiggler JTAG Cable on ppdev port /dev/parport0
> jtag> detect
> detect_parts: bad JTAG connection (TDO is 1)

See the README where this error is described.

  "your JTAG adapter is not connected properly, or your target board
   doesn't work, or your JTAG-aware chip doesn't support JTAG ID detection
   (IDCODE instruction)."


I get this error too and my processor is the AT91R40008. :(. 

Scott


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