Synth-DIY Yahoo! Groups Archives

RESET circuits

2004-12-17 by David Kelly

Any advice as to whether the onboard reset and brownout circuitry is 
good enough by itself? Or is it necessary to use outside assistance? 
Specifically ATmega32, 64, 128.

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David Kelly N4HHE, dkelly@HiWAAY.net
========================================================================
Whom computers would destroy, they must first drive mad.

RE: [AVR-Chat] RESET circuits

2004-12-17 by Larry Barello

The internal BOD work great.  The only reason to use external one is to be
able to route reset signals to other chips, or, to get an interrupt of
impending doom so you can do something intelligent before the power crashes
(I wish Atmel had THAT feature...)

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-----Original Message-----
From: David Kelly

Any advice as to whether the onboard reset and brownout circuitry is
good enough by itself? Or is it necessary to use outside assistance?
Specifically ATmega32, 64, 128.

-

RES: [AVR-Chat] RESET circuits

2004-12-17 by Edson L. Bestvina

David

I use mega8 and not was necessary external brown out.

(the device work every day and never "crashed")

Edson

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-----Mensagem original-----
De: David Kelly [mailto:dkelly@hiwaay.net]
Enviada em: sexta-feira, 17 de dezembro de 2004 12:10
Para: AVR-Chat@yahoogroups.com
Assunto: [AVR-Chat] RESET circuits

Any advice as to whether the onboard reset and brownout circuitry is
good enough by itself? Or is it necessary to use outside assistance?
Specifically ATmega32, 64, 128.

--
David Kelly N4HHE, dkelly@HiWAAY.net
========================================================================
Whom computers would destroy, they must first drive mad.

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