Lpc2000

Thank you, Robert. Where is it? I have an oscilloscope here and can 
watch the toggled pin wave.
Waiting for you.

Richard



--- In lpc2000@yahoogroups.com, Robert Adsett <subscriptions@a...> 
wrote:
> At 05:41 AM 3/29/04 +0000, you wrote:
> >Thanks Robert,
> >you are right. The flash maybe destroyed by the 3.3v. Now I give 
the
> >chip a 1.8v power and let it run at 1.8v. This time I can upload 
the
> >firmware to the part. Though the message "Code in HEX file exceeds
> >Flash Limitations!" still pops up, I think the firmware is uploaded
> >into the chip. because I passed the Flash Compare, even I turned 
off
> >the power and then on again. So I guess it do be uploaded.
> >Thus, I may begin to fine the firmware. But I don't know if my
> >firmware executes.
> >Do you have some start code the simpler the better that only sent a
> >string to UART0. this way I can know that the firmware is running.
> 
> I do but it's for a different clock frequency.  Do you have or have 
access 
> to an oscilloscope.  I probably have some pin toggling SW around.  
That 
> makes for simpler startup and give you a simple debugging tool for 
later work.
> 
> You could then download a known working hex before modifying.  Hmm, 
I think 
> I'll make that available anyway.
> 
> 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