From: John Cowan <cowan@ccil.org>
To: Paul Winalski <paul.winalski@gmail.com>
Cc: steve jenkin <sjenkin@canb.auug.org.au>, TUHS <tuhs@tuhs.org>
Subject: [TUHS] Re: Early Unix and Keyboard Skills
Date: Thu, 3 Nov 2022 13:02:31 -0400 [thread overview]
Message-ID: <CAD2gp_Toj2HMwg1gGkAvWkKTgDMiK8O2Hj4KAWRqoDPp5yzxhg@mail.gmail.com> (raw)
In-Reply-To: <CABH=_VRiSt6kCrFbOBOkxxsN=bEN-6wf5E6r_gX22Mc0dczz1w@mail.gmail.com>
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On Thu, Nov 3, 2022 at 11:19 AM Paul Winalski <paul.winalski@gmail.com>
wrote:
> The model 33 had a very fast and powerful carriage return mechanism,
> good for cracking walnuts, but it took up to two character times to
> complete a CR. If you didn't send two non-printing characters (such
> as NUL), you risked having your character struck somewhere in the
> middle of the line.
>
That was not my experience. I cut my teeth on a PDP-8/M running OS/8 with
an ASR-33 attached and directly programming the KE8E controller without any
additional time-delay loops. Outputting additional NULs would have screwed
up binary paper tape output, so that can't have been how it was done.
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next prev parent reply other threads:[~2022-11-03 17:03 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-02 2:36 [TUHS] " steve jenkin
2022-11-02 6:53 ` [TUHS] " Michael Kjörling
2022-11-02 7:11 ` Rob Pike
2022-11-02 13:28 ` Clem Cole
2022-11-03 21:51 ` Stuff Received
2023-08-05 23:53 ` scj
2023-08-06 0:22 ` KenUnix
2023-08-06 0:43 ` Larry McVoy
2023-08-06 14:51 ` Leah Neukirchen
2023-08-06 15:01 ` Larry McVoy
2023-08-06 16:31 ` Clem Cole
2023-08-06 18:20 ` Jon Forrest
2023-08-07 4:56 ` Adam Thornton
2023-08-06 8:37 ` Ronald Natalie
2022-11-02 12:13 ` Steffen Nurpmeso
2022-11-02 12:24 ` Steffen Nurpmeso
2022-11-02 20:35 ` Ron Natalie
2022-11-02 12:26 ` John P. Linderman
2022-11-02 13:07 ` Larry Stewart
2022-11-02 13:16 ` Larry McVoy
2022-11-02 13:27 ` Steffen Nurpmeso
2022-11-02 19:01 ` jason-tuhs
2022-11-02 19:20 ` John P. Linderman
2022-11-03 1:47 ` Ronald Natalie
2022-11-03 1:59 ` Dave Horsfall
2022-11-03 3:01 ` Clem Cole
2022-11-03 15:17 ` Paul Winalski
2022-11-03 16:18 ` Clem Cole
2022-11-03 17:02 ` John Cowan [this message]
2022-11-03 19:36 ` Rich Morin
2022-11-03 20:01 ` Charles H Sauer (he/him)
2022-11-02 12:16 Douglas McIlroy
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