AW: [En-Nut-Discussion] Can't get rid of old IP settings

Ken Campbell ken at fraserhouse.com
Thu Oct 23 18:14:20 CEST 2003


Oliver,

  Bingo, that did it :) Thanks!

Ken

At 12:03 PM 10/23/2003, you wrote:
>Hi Ken,
>
>to erase the EEPROM you first must disable the fuse 'EESAVE' in AVRStudio
>(hope that works in 3.56 since I have 4.07).
>If the device is then erased, the EEPROM is also erased. For further working
>I suggest to reenable 'EESAVE'.
>
>If you try 'inetq' be sure to set the '#define MY_MAC' in inetq.c to your
>correct MAC address written on your board.
>
>Good luck,
>Oliver.
>
>-----Ursprungliche Nachricht-----
>Von: en-nut-discussion-admin at egnite.de
>[mailto:en-nut-discussion-admin at egnite.de]Im Auftrag von Ken Campbell
>Gesendet: Donnerstag, 23. Oktober 2003 07:28
>An: en-nut-discussion at egnite.de
>Betreff: [En-Nut-Discussion] Can't get rid of old IP settings
>
>
>I was experimenting with  'eboot.c'  for a while, and it
>seems to have mucked things up a bit.
>
>Now I compiled and loaded the 'inetq' example,  but it
>fails the DNS lookup (all my settings are verified correct).
>
>The board doesn't try and contact my DHCP server anymore (I verified
>this using a packet sniffer).
>
>I'm guessing I need to erase the EEPROM on the Ethernut
>board (to get rid of the old values), but I don't know how to do
>this (I'm assuming erasing the device in AVRStudio 3.56 doesn't do this).
>
>Basically I want to have the Ethernut board the same as when it arrived,
>everything factory fresh :)
>
>I'm using the 'red' Atmega128 Ethernut board with Nut/OS 3.3.0
>
>Thanks,
>
>   Ken
>
>
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