On Feb 2, 2010, at 3:54 PM, Jonas Otter wrote:
I may be wrong, as this was 27 years ago, but it would
be easy to
test. I
can't, as I have nothing to test on. And Charlie C, had you asked
me 27
years ago I could have told you exactly what to do ;-)
Whatever it was I did, it worked well, because we sold a number of
those
boards, each of which used 4 serial interfaces. It annoys me that I
can't be sure whether we kept the ACIAs or changed to Intel.
Wh?t I do remember is that the Motorola chips were simple and elegant
compared to the Intel chips.
This holds true for most of their chips. ;)
-Dave
--
Dave McGuire
Port Charlotte, FL