Lpc2000

--- In lpc2000@yahoogroups.com, Robert Adsett <subscriptions@a...> 
wrote:
> At 05:55 PM 1/13/05 +0000, you wrote:
> >--- In lpc2000@yahoogroups.com, "gsudershanraj" <gsraj@p...> 
wrote:
> > >
> > > Hello Guys,
> > >
> > > 1)Is the JTAG port used for debudding can also be used for
> > > programming the flash for production of LPC2138.
> >Yes, you can program the Flash through the JTAG port, but it 
won't be
> >fast and it will be a bit of work to get production quality 
software
> >running (meaning "push this button to program").
> 
> 
> 
> >IIRC, all of the LPC parts come with a serial port boot loader 
that
> >should be a bit easier to get running for your needs.  Can you 
use the
> >serial port?  If you don't want the RS232 transceiver on your 
board,
> >you can use a paddle board for that.  If you don't want the cost 
of a
> >connector on the board, you can use a card edge connector or even 
a
> >clamp on connector.
> 
> Martin's LPC21ISP program should be well suited to production 
use.  Even 
> without modification it's command line nature should be a help and 
it could 
> be easily incorporated into a production test program.  Heck as 
far as a 
> paddle board, I've got them to sell ;)  Another connector 
alternative if 
> you are worried about room (and JTAG will be worse than serial) is 
to place 
> the physical connector on a breakway piece and remove it after 
> programming.  Reprogramming is more difficult that way of course.
> 
> 
> Robert
> 
> " 'Freedom' has no meaning of itself.  There are always 
restrictions,
> be they legal, genetic, or physical.  If you don't believe me, try 
to
> chew a radio signal. "
> 
>                          Kelvin Throop, III

Martin's LPC21ISP program does not work on any of the LPC21/LPC22 
family.  See: http://engelschall.com/~martin/lpc21xx/isp/index.html

I was hoping to use it.  I'll just have to wait till he gets it 
going...