AVR-Chat

At 10:52 AM 11/18/2004, Mark Jordan wrote:


>On 18 Nov 2004 at 9:48, Dave VanHorn wrote:
>
> > The T11's RC osc isn't calibrated, so you'd have to use a resonator or 
> xtal
> > at the cost of two pins.   If that works for you, then set up an int at 
> the
> > baud rate.
>
>         He could use the internal osc and measure the RX start bit length
>to find the correct timming for the software USART.
>         I did that on a Tiny11 RC5 decoder.

Yes, that could work within reason. Noise would drive it nuts though.
Saves two pins though, that's a 300% gain! :)