Re: [avr-gcc-list] reset disable (rstdisbl)

[Joerg Wunsch]

Jamie Morken <address@hidden> wrote:

>> If the "rstdisbl" fuse is programmed on an AVR,
>> is there any way to unprogram this bit over the
>> SPI ISP interface?

Obviously not, as ISP needs /RESET.

> is it better to use the "full swing crystal
> oscillator" or the "low power crystal oscillator"
> setting when using a 20MHz ceramic resonator?

Isn't that described in the datasheet?  I think the "full
swing" option is only needed if you want your XTAL2 output
drive external logic as well.

Btw., both these questions would have been more appropriate
for the avr-chat list.
-- 
cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

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