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Re: [avr-chat] avrdude-ATMega32 fuse bits issues
From: |
Graham Davies |
Subject: |
Re: [avr-chat] avrdude-ATMega32 fuse bits issues |
Date: |
Wed, 21 Dec 2005 09:58:34 -0500 |
Brian Dean wrote:
> Without CKOPT programmed, getting the chip
> to run at 16 MHz is going to be hit or miss.
In a post on November 12, I described an experiment in which an
ATmega16-16PC ran with a 15.36 MHz crystal with a wide variety of fuse
setting, including CKOPT not programmed. The experiment included long
traces and lots of stray capacitance at the crystal pins and I later
extended it to include a large imbalance in the load capacitors. It always
worked. So, it seems to me that the crystal circuit is not really so
sensitive. I withhold an opinion about those plug-in breadboards, though.
I would not use one myself.
Graham.
- [avr-chat] avrdude-ATMega32 fuse bits issues, Chris Pontiga, 2005/12/18
- Re: [avr-chat] avrdude-ATMega32 fuse bits issues, Brian Dean, 2005/12/20
- Re: [avr-chat] avrdude-ATMega32 fuse bits issues, Chris Pontiga, 2005/12/20
- Re: [avr-chat] avrdude-ATMega32 fuse bits issues,
Graham Davies <=
- Re: [avr-chat] avrdude-ATMega32 fuse bits issues, Brian Dean, 2005/12/21
- Re: [avr-chat] avrdude-ATMega32 fuse bits issues, Graham Davies, 2005/12/21
- Re: [avr-chat] avrdude-ATMega32 fuse bits issues, Richard Urwin, 2005/12/21
- CKOPT (was Re: [avr-chat] avrdude-ATMega32 fuse bits issues), Graham Davies, 2005/12/21
- Re: CKOPT (was Re: [avr-chat] avrdude-ATMega32 fuse bits issues), Richard Urwin, 2005/12/22
- Re: CKOPT (was Re: [avr-chat] avrdude-ATMega32 fuse bits issues), Daniel O'Connor, 2005/12/22
Re: [avr-chat] avrdude-ATMega32 fuse bits issues, Neil Davey, 2005/12/21