[PiDP-1]

Never mind, operator error and the poor user intf in the app store. I found it, works fine on the

Sorry. I've been doing some timing tests and such to be sure things haven't broken. Timed the

Another major ad1 update, added tape loading of macro bin and ad1 bin tapes. DDT can do it, now so

I worked for a VAR briefly in the late '70s who sold mostly 11/34 and 11/34A systems running

You know I wish there was a command like "pdp1 ptr" that read the sense switches to load a

The amusing thing about the fastrand was it would have been better named slowrand. Its best feature

Hi, The exact response of the P7 phosphor is available and I'd started to document. Most response

<sigh> I'm doing it wrong (apparently). I tried running the BLINKY8.txt and then the

Hi, In my case it is a housing subdivision that has consumed all my time. Thought I might have found

i also noticed this occasionally...maybe i should take a look... On Wednesday, March 11, 2026 at 10:

meant s/new new branch/new dev branch/ of course. also this may interest people * fixed some

Since it looks like we're moving towards some integration between the two, I'm going to try

---------- Forwarded message --------- From: Unibus <uni...@gmail.com> Date: Wed, 11 Mar 2026

Nice! With a black wallpaper as background on a small display, it looks as pretty as Michael

Robert, There's 2 arguments in support of the Pi 5. I am in that camp, Angelo is firmly in camp

For the PiDP-1: - enjoy the power and might of a Pi 5 if you want to use the GUI interface. Bring the

yeah, IRC only really works when you stay connected for a while, otherwise it's more like an

Thanks! I'm spending the coming week together with Oscar at his place for another pidp-1 sprint.

wait...why was i not aware of this? i even have the pdf on my machine. need to implement the type 33

Good point! pdp1_periph will also get support for a second screen in the next few days (that's

This is indeed an inaccuracy we're aware of. the problem is that it's hard to get feedback on

Very Nice collection. One of these days I'd like to add the Altair also. On Thursday, March 5,

Yeah, I'll just do a fresh clone. :-( 17:22:24 /opt/pidp1-mods:$ git pull remote: Enumerating

I uploaded a spreadsheet with complete test patterns for switches (including controllers) for the

In some quick testing, I only seem to see the ncat errors the first time I try to start pdp1control

With documentation, of course. And as usual, I got carried away, but it sure makes debugging easier.

https://obsolescence.dev/pdp1-manual.html On Saturday, February 21, 2026 at 11:30:24 PM UTC-5 b.de...

Aw, you should have followed the parenthetical lead and named it YAD1, or yad1 if your prefer

The line drawing demo and the tracking demo are also now in .../FunStuff/Demos. The program selector

I decided to switch to a reader thread for the lightpen. It's a lot cleaner than all the poll()