lpc2138 taking commands merely as a suggestion?

Im working on an embedded project and I'm currently using an Olimex P-
Lpc2138
board. After having the device misbehave badly, I decided to try
something
simpler - to control the leds on the development board.

After seeing what happened, I realized that something is very wrong.

Even very simple code which just turns on and off the leds
repetitively, doesn't
work correctly - sometimes the PLL would fail to lock, sometimes loops
don't
work and cause he code not to run at all...

I compile the code with -O0 optimizations usually, but oddly enough
sometimes
when I try other types of optimization, some work better in making the
leds work
correctly.

Obviously I'm getting very frustrated over this, and I'm starting to
lose
hope... - I can't even get dbg in eclipse to debug the code!

I will be glad to provide any other information which might help
resolve this, I
just don't really know what might be needed - please tell me if theres
anything
else you need to know, and I will promptly provide the info.

Thanks in advance,
Kosta

kosta wrote:

> Im working on an embedded project and I'm currently using an Olimex P-
> Lpc2138
> board. After having the device misbehave badly, I decided to try
> something
> simpler - to control the leds on the development board.


may pay to go via the support forum Kosta,

Support Forum:
http://www.sparkfun.com/cgi-bin/phpbb/index.php

Don...



-- 
Don McKenzie

Site Map:            http://www.dontronics.com/sitemap
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Serial OLED uses standard micro-SD memory cards.
http://www.dontronics-shop.com/product.php?productid=16659

USB Flash Drive interface for existing products.
http://www.dontronics-shop.com/product.php?productid=16654

On Jul 29, 11:05 am, Don McKenzie <l...@mysig.com> wrote:
> kosta wrote:
> > Im working on an embedded project and I'm currently using an Olimex P-
> > Lpc2138
> > board. After having the device misbehave badly, I decided to try
> > something
> > simpler - to control the leds on the development board.
>
> may pay to go via the support forum Kosta,
>
> Support Forum:http://www.sparkfun.com/cgi-bin/phpbb/index.php
>
> Don...
>
> --
> Don McKenzie
>
> Site Map:            http://www.dontronics.com/sitemap
> E-Mail Contact Page:http://www.dontronics.com/email
> No More Damn Spam:  http://www.wizard-of-oz.com
>
> Serial OLED uses standard micro-SD memory cards.http://www.dontronics-shop.com/product.php?productid=16659
>
> USB Flash Drive interface for existing products.http://www.dontronics-shop.com/product.php?productid=16654

Thanks - I actually asked there as well...

kosta wrote:

> On Jul 29, 11:05 am, Don McKenzie <l...@mysig.com> wrote:
> 
>>kosta wrote:
>>
>>>Im working on an embedded project and I'm currently using an Olimex P-
>>>Lpc2138
>>>board. After having the device misbehave badly, I decided to try
>>>something
>>>simpler - to control the leds on the development board.
>>
>>may pay to go via the support forum Kosta,
>>
>>Support Forum:http://www.sparkfun.com/cgi-bin/phpbb/index.php
>>
>>Don...

> Thanks - I actually asked there as well...

:-)
OK, the board designer is a moderator of that group, so he may get back 
to you eventually.

If he doesn't, try Olimex support.

Don...



-- 
Don McKenzie

Site Map:            http://www.dontronics.com/sitemap
E-Mail Contact Page: http://www.dontronics.com/email
No More Damn Spam:   http://www.wizard-of-oz.com

Serial OLED uses standard micro-SD memory cards.
http://www.dontronics-shop.com/product.php?productid=16659

USB Flash Drive interface for existing products.
http://www.dontronics-shop.com/product.php?productid=16654