Lpc2000

Did you mean pin 14 (p0.1)? I'm pretty sure that's the pin (as well as
DBGSEL) that need to be pulled low. I don't think P0.14 pin 44 - is
used for flash programming. Assuming that's correct, I can't imagine
why you can't connect with the flash isp - if you can connect with
hyperterminal using the same cable. It should work.

We had trouble early on, but it was because our part was responding
with '?Synchronize' - the extra '?' was causing trouble. (I think we
were using a very old part and it was a 2105).

Good luck,
b
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B Clapper
530-305-2520                          
clapper@...

----------------------------------------------
Monday, February 16, 2004, 6:48:53 PM, you wrote:


> Hi all,

> I have a LPC2106 protoype board talking to Hyperterminal, as each 
> time I entered "?" it echoed back "synchronize". So far so Good but 
> for some reasons, it did not recoginze (can not communicate) using 
> the Flash ISP Utility program. Does this ring a bell to anyone?
> I already checked the following configurations:
> - crystal frequency
> - Comport
> - Baud 9600 default
> - BDGSEL signal pull low
> - P0.14 jumpers low ( I also tried with P0.14 pull high )
> Am I missing anything else?

> Any help is appreciated. Thanks in advance. 


 




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