[En-Nut-Discussion] Back in the game

[Ernst Stippl]

Hi!

To which pins on the expansion socket did you connect the LEDs? Are you sure
they match the port (B,D,E) and the respective bit you use in your program?

regards
ernst

-----Ursprüngliche Nachricht-----
Von: en-nut-discussion-bounces at egnite.de
[mailto:en-nut-discussion-bounces at egnite.de] Im Auftrag von Rich Wellner
Gesendet: Sonntag, 11. Februar 2007 21:09
An: Ethernut User Chat (English)
Betreff: Re: [En-Nut-Discussion] Back in the game

Ok, I seem to be burning things using uisp.  But nothing ever comes to life
on the nut.

Specifically I've tried
http://www.ethernut.de/en/documents/led-blink.html and the httpd sample that
came with the dev kit.  Both go through "make burn" apparently successfully,
but neither seems to do anything (i.e. no flashing LED and monitoring the
dhcp server shows that no request is being made for an IP nor does the
server respond if I hardcode an IP and remove the #define to request an IP
via dhcp).

For example:
/dev/ethernut/ethernut-4.2.1/app/httpd$ make burn uisp -dprog=stk500
-dserial=/dev/ttyS0 -dspeed=115200 -dpart=atmega128 --erase --upload
if=httpserv.hex Firmware Version: 1.14 Atmel AVR ATmega128 is found.
Firmware Version: 1.14
Uploading: flash

I tried hooking up to the serial port, but no luck.  I suspect I need a null
modem, but don't have one at the moment.  In any case, given that the LED
program isn't causing an LED flash, I suspect that the serial line wouldn't
tell me anything either.

So, I'm looking for advice on how to continue debugging at this point.  
Thanks in advance to any who respond.

rw2

Rich Wellner wrote:
> After a long absence, I've some time to get back in touch with my Rev 
> F boards.  So I went to the site to get a development stack installed.  
> I thought I'd share my results.
>
> This page: http://www.ethernut.de/en/documents/debiansage.html
>    has specifically calls out ethernut-3.9.9 when the current version 
> is
> 4.2.1
>
> The main doc link: http://www.ethernut.de/pdf/enswm24e.pdf
>
>    Page 14: In summary it says "download then unpack then configure, 
> but before you configure"  The preconfiguration requirements should be 
> listed before the instruction to "run ./configure"
>
>    Page 14: It specified to run ./configure, but never instructs to 
> run make && make install.  Unless these commands are run, the next 
> step "Configuring Nut" won't work because nutconf hasn't been built yet.
>
>     Page 16: It specifies to enter the correct top of source directory 
> as /opt/ethernut/nut.  As above the nut directory doesn't exist.
>
>    Page 17: It would be helpful if the location of the sample apps 
> were given.
>
> After this I can build samples.  Tomorrow perhaps I will try to burn 
> something.
>
> Actually, on that point.  How do I determine which burner I have?  I 
> have a grey dongle with a yellow LED on it, but no other markings.  Is 
> there a document somewhere with the various gadgets egnite has sold 
> over the years specified?
>
> rw2
> _______________________________________________
> http://lists.egnite.de/mailman/listinfo/en-nut-discussion
>
>   

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