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Welcome to the forum for
adwaterandstir.com
, home of the Altair-duino!
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Chris Davis
, …
John Kennedy
5
1:31 PM
VCFMW!
Sorry I can't make it this time - was great to see the range of AdWaterAndStir last year! Take
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VCFMW!
Sorry I can't make it this time - was great to see the range of AdWaterAndStir last year! Take
1:31 PM
Matthew Brugman
, …
John Galt
16
Sep 10
My new file manager
I've already added file copy, delete, rename, paged hex and text dump to my little file manager.
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My new file manager
I've already added file copy, delete, rename, paged hex and text dump to my little file manager.
Sep 10
Mark Episcopo
,
John Galt
2
Sep 8
Floppy Grive
In the configuration menu you disable any floppy images you have mounted. then the floppy controller
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Floppy Grive
In the configuration menu you disable any floppy images you have mounted. then the floppy controller
Sep 8
Tom Lake
, …
John Kennedy
4
Sep 4
New Full Size Altair 680 Boards
Very cool! On Tuesday, September 1, 2026 at 8:49:05 AM UTC-7 famousd...@gmail.com wrote: Here's
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New Full Size Altair 680 Boards
Very cool! On Tuesday, September 1, 2026 at 8:49:05 AM UTC-7 famousd...@gmail.com wrote: Here's
Sep 4
Flavio Villanustre
,
Chris Davis
2
Sep 2
New Altair-duino 680
As far as I know, you would be the first to try. Let us know how it works. On Tuesday, September 1,
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New Altair-duino 680
As far as I know, you would be the first to try. Let us know how it works. On Tuesday, September 1,
Sep 2
Chris Davis
, …
George W4AVO
16
Aug 21
New functionality added to 680 emulator
I flashed the new AD680 firmware and am pleased with the update. The ability to size the ram config
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New functionality added to 680 emulator
I flashed the new AD680 firmware and am pleased with the update. The ability to size the ram config
Aug 21
Terra Hickman
, …
Chris Davis
3
Aug 12
AltairDuino 680 Serial Port Addressing
That's a really good question, and you've got the current behavior right. At the moment, the
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AltairDuino 680 Serial Port Addressing
That's a really good question, and you've got the current behavior right. At the moment, the
Aug 12
Steve Lamb
, …
Andy
4
Aug 2
Mounting Hard Disks in CP/M 2.2 - Limitation?
nice setup, BTW Andy On Saturday, August 1, 2026 at 6:49:12 PM UTC-4 John Galt wrote: cp/m 2.2 was
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Mounting Hard Disks in CP/M 2.2 - Limitation?
nice setup, BTW Andy On Saturday, August 1, 2026 at 6:49:12 PM UTC-4 John Galt wrote: cp/m 2.2 was
Aug 2
Stephen Jones
Aug 1
AltairDuino at SFGE/VCFse this weekend
Interim Computer Museum and the Mimms Museum of Technology and Art have a joint table here at SFGE/
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AltairDuino at SFGE/VCFse this weekend
Interim Computer Museum and the Mimms Museum of Technology and Art have a joint table here at SFGE/
Aug 1
Chris Davis
, …
Tom Lake
3
Aug 1
Retro Retro Kit
Ah yes! The bamboo days. I, for one, don't miss them. The new Pro case is better than anything
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Retro Retro Kit
Ah yes! The bamboo days. I, for one, don't miss them. The new Pro case is better than anything
Aug 1
Roger Meier
, …
Chris Davis
16
Jul 31
Have you ever wanted a second set of sense switches?
I keep a spreadsheet of all my orders. Just for fun I compared the average delivery times from JLCPCB
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Have you ever wanted a second set of sense switches?
I keep a spreadsheet of all my orders. Just for fun I compared the average delivery times from JLCPCB
Jul 31
Roger Meier
, …
peterq...@gmail.com
7
Jul 30
CoolTerm Development - Beta Testers needed
I believe it is possible to enable Telnet on the PiDP11, though, in case this is something you would
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CoolTerm Development - Beta Testers needed
I believe it is possible to enable Telnet on the PiDP11, though, in case this is something you would
Jul 30
Semper Talis
, …
Roger Meier
5
Jul 28
Anybody uses vintage video terminals on the Altair Due?
I'm using a DEC VT320 via a MAX3232 level shifter, no handshaking. On Thursday, July 9, 2026 at 8
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Anybody uses vintage video terminals on the Altair Due?
I'm using a DEC VT320 via a MAX3232 level shifter, no handshaking. On Thursday, July 9, 2026 at 8
Jul 28
Paul Hatchman
, …
villa...@gmail.com
4
Jul 25
New altairdsk and adgui release
I'll see what I can do a about setting the executable bit. I cross compile everything from
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New altairdsk and adgui release
I'll see what I can do a about setting the executable bit. I cross compile everything from
Jul 25
Semper Talis
, …
Chris Davis
9
Jun 28
ESP-01s vs Wemos D1 Mini
So here is the update on what I found and I claim it only for my situation. Totally unscientific I
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ESP-01s vs Wemos D1 Mini
So here is the update on what I found and I claim it only for my situation. Totally unscientific I
Jun 28
Semper Talis
,
John Galt
8
Jun 26
How to mount more than 2 HDISK immages?
i forgot.... there is also a High density CP/M however you can only use the 1.2MB disks you can't
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How to mount more than 2 HDISK immages?
i forgot.... there is also a High density CP/M however you can only use the 1.2MB disks you can't
Jun 26
John Galt
, …
John Kennedy
49
Jun 24
Super Sprint! for Altair-Duino with Dazzler
I would say "helped write these". I test them in my simulator before posting to the GitHub
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Super Sprint! for Altair-Duino with Dazzler
I would say "helped write these". I test them in my simulator before posting to the GitHub
Jun 24
Semper Talis
, …
Chris Davis
10
Jun 24
SD Card Settings Saving failed. Capture/replay in progress?
Hi All, just an update on my quest to get the 128MB card working. I followed Antonio's advise and
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SD Card Settings Saving failed. Capture/replay in progress?
Hi All, just an update on my quest to get the 128MB card working. I followed Antonio's advise and
Jun 24
Paul Hatchman
, …
Walt Perko
49
Jun 14
New version of altairdsk available
Hi, It didn't occur to me that the program couldn't load any filename.dsk ... that seems a
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New version of altairdsk available
Hi, It didn't occur to me that the program couldn't load any filename.dsk ... that seems a
Jun 14
Semper Talis
,
Steve Huston
2
Jun 12
Funny Opcode
There's also the "Logical AND" and "Logical OR" opcodes on the Intel 8048 (
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Funny Opcode
There's also the "Logical AND" and "Logical OR" opcodes on the Intel 8048 (
Jun 12
Semper Talis
Jun 10
CP/M PCGET and PCPUT, Backspace settings
Hi all, It took me the better part of this afternoon to figure this out and I could not find anything
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CP/M PCGET and PCPUT, Backspace settings
Hi all, It took me the better part of this afternoon to figure this out and I could not find anything
Jun 10
Semper Talis
, …
Gwen Patton
10
Jun 6
Why is "DIR" in CP/M not working correctly ?
I'm glad it's finally solved! When I saw that, I forehead smacker! -=-=-=-=-=-=-=-=- 73, Gwen
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Why is "DIR" in CP/M not working correctly ?
I'm glad it's finally solved! When I saw that, I forehead smacker! -=-=-=-=-=-=-=-=- 73, Gwen
Jun 6
Tom Lake
, …
Chris Davis
4
May 26
Full-Sized 680?
Yeah I thought they would work for that. On Tuesday, May 26, 2026 at 9:42:01 AM UTC-5 John Galt wrote
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Full-Sized 680?
Yeah I thought they would work for that. On Tuesday, May 26, 2026 at 9:42:01 AM UTC-5 John Galt wrote
May 26
Greg Jewett
, …
HAL 9000
4
May 24
Blinkenlights! :)
I know this is pretty late, but I was visiting for the first time in a few years. I wrote a couple
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Blinkenlights! :)
I know this is pretty late, but I was visiting for the first time in a few years. I wrote a couple
May 24
Jim Edgell
, …
John Galt
11
May 21
ESP-01 Turns off after Ardinu Rebuild
most likely the issue is with Ubuntu. You may have CR and LF set different in Kermit verse the
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ESP-01 Turns off after Ardinu Rebuild
most likely the issue is with Ubuntu. You may have CR and LF set different in Kermit verse the
May 21
Antonio Tamairón
,
Walt Perko
3
May 19
VDM-1 with Altair 8800 simulator
Hi, I've been running one of my Altair-Duino Pro computers as a Processor Technology Subsystem B/
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VDM-1 with Altair 8800 simulator
Hi, I've been running one of my Altair-Duino Pro computers as a Processor Technology Subsystem B/
May 19
bob olbrich
, …
Jim Edgell
5
May 14
Wyse terminal setup
I have a Wyse WY-160 and I got it working. The serial port on my AD seems to be pre wired as a null
unread,
Wyse terminal setup
I have a Wyse WY-160 and I got it working. The serial port on my AD seems to be pre wired as a null
May 14
Tom Lake
, …
Walt Perko
5
May 7
OP-80a Paper Tape Reader Question
Hi, BTW, I found a V2 manual for the OP-80A ... find it attached. . On Thursday, May 7, 2026 at 12:36
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OP-80a Paper Tape Reader Question
Hi, BTW, I found a V2 manual for the OP-80A ... find it attached. . On Thursday, May 7, 2026 at 12:36
May 7
Peter Rittwage
, …
Chris Davis
14
Apr 21
Older AltairDuino, newer firmware. Problem with SD Card.
Yeah, it's not a big deal. I went through the procedure to build it and upload with the Arduino
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Older AltairDuino, newer firmware. Problem with SD Card.
Yeah, it's not a big deal. I went through the procedure to build it and upload with the Arduino
Apr 21
Stephen Jones
,
Chris Davis
4
Apr 17
Geoff Graham's VT100 emulator
The SD card, SW0 and Deposit were fine. Actually everything else was fine as well as running the
unread,
Geoff Graham's VT100 emulator
The SD card, SW0 and Deposit were fine. Actually everything else was fine as well as running the
Apr 17