AVR-Chat

John,

I got it.  This board I am playing with (this one is new to me) isn't
wired as I expected.  They put jumpers along both sides of the
ATMega16.  I assumed that the jumpers were for the pins that they were
closest to....  I was wrong.  They actually routed the traces so that
the ports were grouped!

The ATMega16 is now talking to the DS1307.

Now I'm going to make a Mega8 talk as a slave to the Mega16.

Thanks again, John.

Cheers.

David 

--- In AVR-Chat@yahoogroups.com, John Samperi <samperi@...> wrote:
>
> At 02:51 PM 5/01/2009, you wrote:
> >I have code running on my ATMega128. The software is TWI/I2C (talking
> >to a DS1307).   When I compile it for my ATMega16, it gets stuck in
> >the following file:
> 
> How are the 2 modules wired up? ie pull-up resistors for the I2C etc.
> 
> Regards
> 
> John Samperi
> 
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