Excellent piece of work Steve.

Though I'm very familiar with serial communications I could not have done
such an easy to follow and clear explanation.

thumbs up

Peter


> Phew!!  Sorry for the awesome length of this email.  I hope you
> will find at
> least some of it of use.
>
> Regards,
>
> Steve
>
> Steve Thackery
> Suffolk, England.
> Web Site: http://www.btinternet.com/~stevethack/