Re: How to add I2C device disable preamble?

Um...

Instead og trying to patch avrdude, why not just write a scrappy
utility to send the correct sequence to the turn off the I2C
function?  So then the programming sequence becomes.

>shutup_i2c  <-- send I2C sequence to shut down i2c.

>avrdude -f blah blah.  <-- regular avrdude

The advantage is you don't need a special version of avrdude and
you get to maintain shutup_i2c.exe yourself.  Which should be
simple.

Mr Foo