On Wed, Mar 12, 2014 at 10:29:41PM +0100, Gerhard Sittig wrote:

> Would it be useful to not duplicate the transmission logic, but
> instead to optionally "bit swap" the TX and RX data before and
> after the common transmission logic?  Just a though whether this
> might help maintenance.  There might even be existing and proven
> code to bit swap integers?

I was wondering myself, but on the other hand that's an extra operation
and this is about as CPU intensive as one can get.