Lpc2000

Hi Timo,

Take a look at:
http://www.ulrichradig.de/site/arm_projekts/webserver/index.htm
Look for eagle schematics.
Or put a message on this forum:
http://www.ulrichradig.de/site/forum/index.php
Regards,
 Marcio
--- In lpc2000@yahoogroups.com, Timo Bruderek <timo.bruderek@...> wrote:
>
> Hi All !!
> 
> I am a student at University of applied science Augsburg and currently
> working on my Final Year Project.
> It is a Webserverboard based on a LPC2214 with 4MB external SRAM to be
> able to run uCLinux.
> I build the board and tested the external memory using a little test
> routine.
> I wrote  a value to a pointer in the external SRAM and read it back.
> Everything looks ok so far, but if i load ucLinux in the SRAM, i get an
> interrupt for an undefinded intstruction.
> If i use OpenOCD and have a look at the memory, i saw, that the content
> is not right. The upper half-word is on a different address the the
> lower half-word. It looks like that the upper half-words have on offset.
> 
> If i write to memory using a pointer in a C-routine, everthing looks ok
> !! Even if i check the content of the memory with OpenOCD. !!
> 
> Has anybody an idea, where i can have a look for the error ??
> 
> Thanks,
> Timo
>