AVR-Chat

At 11:59 AM 6/19/2004 +0800, Bernd Felsche wrote:

>On Saturday 19 June 2004 11:47, David VanHorn wrote:
>> What's the fastest way to get the exclusive or, of four bits in a
>> register?
>
>Hardware. :-)

Yeah, well.. In a 2343 to be precise.

>I hate to be pedantic but are these any four bits; adjacent bits;
>low or high nibble?

I can make them any four bits, but at the moment, they are low nybble.