Lpc2000

At 01:13 AM 5/6/04 +0800, you wrote:
>Yes, I got the prograimming pin (ISP) pulled low.  I just connect the PC's 
>TX and RX to the
>uP's TX and RX.

I think the next step would be to use a simple terminal program to and 
oscilloscope to debug your hookup.

Make sure the ISP line stays low during (and past) reset.

Take a look at the characters transmitted from the PC through the level 
translator to the micro. Follow the negotiation sequence from the user 
manual and make sure that the micros response appears at the micro and 
makes it back through the level translator to the PC.  You should be able 
to step through the first few steps of the serial connect by hand.  Once 
that works then the Philips program should work w/o any problem.

The problem could be as simple as a bad serial port or cable.

" '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