Lpc2000

B. Clapper,

P0.1 is the primary serial input, i don't think it should pull low. I 
am open for other suggestions. Thanks!

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--- In lpc2100@yahoogroups.com, clapper <clapper@d...> wrote:
> 
> 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
> ----
> 
>  
> 
> B Clapper
> 530-305-2520                          
> clapper@d...
> 
> ----------------------------------------------
> 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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