Re: ][c null modem problems...

["Paul Grammens" <grammens@svn.net>]

"Chris Morse" <chris@cosmicwolf.com> wrote
>
> Guess I'm not the only one..
>
> I've got a //c+ sitting here..
>
> I got a mini DIN-8 to DB25 "high speed" modem cable from Intrec along
> with a copy of ProTERM.
>
> It's connected with a Null-Modem adapter and then a DB25-DB9 converter
> which connects to a Dell P-133 laptop.  The laptop is running a copy
> of ZOC - which is a telnet terminal program that also does Serial (and
> others).
>
> What do I get?  Strange.. I made each side 1200 N/8/1 and the
> keystrokes from the PC show up fine on the //c+ but the //c+
> keystrokes don't show up on the PC.  Not sure what the problem is yet.
>
> // CHRIS
>

The IIc+ serial port is not exactly the same as a IIgs or Mac serial port,
even though it uses the same connector.

Here is a pinout I used to make a cable which worked:

IIc+                      DB-25
2                            20
5                             2
4                              7
3                              3
1                        (show no connection, but maybe pin 6)

-Paul