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Re: [avr-chat] Trouble with USART0 on ATmega644A

From: Joerg Wunsch
Subject: Re: [avr-chat] Trouble with USART0 on ATmega644A
Date: Fri, 7 Jan 2011 06:48:09 +0100 (MET)

Rick Mann <address@hidden> wrote:

> Yep, I'm quite familiar with "programmed" meaning 0. But that is not
> the same as saying that "programmed/0" means "this feature enabled."

For fuse bits, it is.  Remember, this is just EPROM cells, and EPROM
cells are erased to 1, and programmed to 0.  So a CKDIV8 fuse with
the physical bit value 0 is enabled, i.e. active.

cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)

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