Date : Tue, 30 Jul 2002 21:03:20 +0100
From : Ben Newsam <ben@...>
Subject: Re: BBC to Mac Link Lead
In message <XIy22XDmpuR9EwHy@...>, Mike Tomlinson
<mike@...> writes
>Thus it was envisaged that it would be possible to make a Beeb a DCE or
>a DTE just by reversing the domino plug, providing for a "standard"
>cable which would provide two functions. Those of you reading this who
>had to make up RS232 cables to connect a variety of equipment can stop
>laughing now [1] :)
Sorry, I can't! <Snort>
>[1] in reality, this was a joke, as the RS232 "standard" was so wide-
>ranging and ambiguous as to be interpreted in wildly different ways by
>different equipment manufacturers. However, with the use of a breakout
>box, it was usually possible to get two different devices talking to
>each other.
Indeed. The most masterly, complete, and well written (short) guide to
the problems of RS232 connections that I have seen was contained in the
leaflet that came with the serial add-on to the Amstrad PCW machines. I
even went to the trouble of typing it into the word processor so that I
could print it out for occasionally giving to people. Don't tell on me,
please.
--
Ben