[En-Nut-Discussion] MASK and SPACE support for 9bit frame

[Alain M.]

power ip escreveu:
> i changed usartavr.c,add MASK and SPACE support for 9bit frame
 >    MASK - Transmit as address frame bit9=1
 >    SPACE - Transmit as data frame bit9=0

As this is a bit big for who will not use it, I suggest that It would be 
include within an #ifdef.

Not that I don't like, I already had to use something like that, but 
only very eventualy...

Alain