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Re: [avr-gcc-list] atmega128 funny problem

From: Torsten Hahn
Subject: Re: [avr-gcc-list] atmega128 funny problem
Date: Sun, 6 Oct 2002 15:11:10 +0200
User-agent: KMail/1.4.2

Am Samstag, 5. Oktober 2002 19:42 schrieb Hallvard Kvedalen:
> Hi,
> I have just started with some small code on the mega128. Unfortunately I
> run into some funny problem.
> The main function looks like this:

I had a similar problem. The reason was, that the atmega128's watchdog timer 
was always enabled. You have to programm the fuse bits in a way, that 
watchdog reset is disabled by default or dissable the watchdog reset "by 
hand". You can use a macro from the avr-libc defined in wdt.h for this. Just 


as first thing in your main, and things should be nice.

Torsten Hahn / Chemnitzer Str. 4 / 09599 Freiberg / Germany
mail: address@hidden
pgp-key: http://www.physik.tu-freiberg.de/~hahn/pgpPublicKey.txt

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