Lpc2000

--- In lpc2000@yahoogroups.com, "Leon Heller" <leon_heller@h...> 
wrote:
> 
> 
> >From: Robert Wood <robert.wood@a...>
> >Reply-To: lpc2000@yahoogroups.com
> >To: lpc2000@yahoogroups.com
> >Subject: Re: [lpc2000] Re: Cross Studio Target
> >Date: Mon, 1 Nov 2004 23:04:16 +0000
> >
> >
> >Hi Leon,
> >
> > >> Check your JTAG connections against my Wiggler '210x 
interface: <<
> >
> >Yeah, they look essentially the same (I have RTCLK connected as 
well). I 
> >must
> >say, I can't find the DBGSEL pin at all though. There's a mention 
of it in
> >the manual, but it doesn't seem to indicate which pin it is.
> >
> > >> You might need to reduce the connection speed for the JTAG 
interface
> >(Wiggler Properties). <<
> >
> >Yep, tried that one too.
> >
> >I take it that you have used the Olimex interface with the 
Macgraigor 
> >driver
> >then?!
> 
> No, I've used my own interface as well as a genuine Macraigor 
Wiggler.
> 
> I couldn't find DBGSEL either, perhaps the '2119 doesn't have one.

I just checked the data sheet, and saw that P1.26 must be low whilst 
RESET is low, to enable debug. Have you done that?

Leon