Altair-Duino

My AD680 did the same thing as Tom's. I small blast of CRC QD cleaner and a few cycles of HLT RUN

I got it to work! I plug in the USB connector to power the 680. Then I set the address switches. Next

https://github.com/davischris/WifiModem On Saturday, January 24, 2026 at 7:43:10 AM UTC-6 Chris Davis

OK, I solved this problem. The system didn't like the supplied SD card! When I copied the files

I tested another SD module, in this case at 3.3v microSD module and the results is the same, not

I use teraterm, I asked google AI about putty and it told me this: To set character or line delays in

Close. The original Altair had a board capable of holding four S-100 connectors. You could order one,

Sometimes I turn it on and the third nibble is off, sometimes it's on. It just depends on where

Nice, I want one of those Orton 3C, but am burned out on kit building, I will snag one if an

Thanks! I was sure I'd tried that in my many attempts, but obviously not. It worked. -R On

Yes, it took a while to work out what the configuration was doing, but I thiink I have it set. Worth

Hello Kelly, Thanks so much for your help. Much appreciated..... Kindly, Maurice On Wed, Jan 14, 2026

I installed one tonight, it looks great. Thanks for making this! On Wednesday, December 31, 2025 at 2

I saw your order come through and I thought you might have caved! :) Thanks for the order! On Monday,

SOLUTION: The internal extension was connected to the Native port rather than the Programming port. I

I'll send another card module. On Sunday, January 4, 2026 at 11:54:45 PM UTC-6 data...@gmail.com

I found the problem that was causing this and have fixed it in my Altair8800 GitHub repository. If

I just added a compile-time check to make sure performance optimization is selected when USE_IO_BUS

Oh well, chasing a non problems. Thanks Chris. Beautiful build. Sent from my iPhone 15pm! Charley

I'm not sure what is going wrong but a few things to check: - Triple-check that your serial

never was open source. On Wednesday, December 24, 2025 at 6:32:13 PM UTC-8 Tom Lake wrote: Is this

Well, really several things: I tried to load the CPM image following Hansel's instructions on

Very much enjoying Chris' AD Pro kit and David's expansion cards and all the talented people

I guess I probably could add some option to set the physical memory size. I'll look into that. On

Thanks Tom On Monday, December 15, 2025 at 12:17:04 PM UTC-5 Tom Lake wrote: The 182 works fine. You

That's available on the website now. On Friday, December 12, 2025 at 10:49:25 PM UTC-6 Chris

LOL! For me Windows Explorer shows the proper dates and 7-Zip doesn't. I use Win 25H2 26220.7344

The Due will detect whether the front panel switches are present or not. If not it will start in the

That's awesome news!

I think the boards for the disk controller should arrive tomorrow. On Friday, December 12, 2025 at 4: