RC2014-Z80

Thanks both. I hear you Wayne, and totally respect that. As for naming, I am going to opt for the

Scott Baker is back with a new OS project for the RC2014: https://www.smbaker.com/nostos-the-

I did! When I had my first classic RC2014, even though I had a digital i/o module, I had the headers

I want to let people know that I'm going to get these traces, but I'm busy this week, so it

Hello Chris, Thanks so much for the information, much appreciated. Maurice On Tue, Apr 7, 2026, 10:35

On Sun, 5 Apr 2026 at 16:35, Massimo <ran...@gmail.com> wrote: I haven't but playing with

I realised the USB and the SD-CARD boards can be used at the same time, thus providing a useful way

You're right that if you have an original programmer with v1.3 firmware it is only looking for

Since I populated my backplane with the 7805 for extra flexibility I was a bit paranoid that sooner

Since I have the Ed Brindley's YM2149 Sound Card I do actually listen to tunes on my RC2014,

I since ordered PCBs to replace the protoboard, I'm attaching the gerbers if anyone wants them.

Hi Michelle, Very good. Yep, it's all about what works and what you want to spend time on. Keep

Much simpler: I had incorrect arguments to XM, and I also needed lower clock 2 so the second port

I would suggest you make a fork on github and commit those changes and create a merge request so that

Are you able to put a scope on the wait input to the z80? Karen was using some tricky logic circuit

Glad the console speed is working now. I'm not quite sure what "autodetect above 19200"

Can confirm this did work for me as well! Thanks for asking about an issue I didn't know I had

Welcome. Glad to meet you. -Ed On Fri, Mar 13, 2026 at 4:56 PM <m...@scifidan.com> wrote: Hello

Actually, I made a mistake. I can run up to 38400 baud with the standard 18Mhz cpu clock. On Sunday,

Glad y'all like it! Fernando, I didn't know about those one-time-programmable oscillators.

Spasm has *just* gained support for creating Intel Hex files suitable for use with SCM. J > On 6

Works well with Libreoffice Calc (25.8.5). However, I replaced the checkbox column with just a 0 or 1

Thanks Jon. Is that for graphics, or just for text? Fwiw, I got pacman working, and snake too. I'

Hi Spencer, I see, thanks! Could you possibly go through step by step what I have to do to get a

Have fun! I'm not sure if I've noted it anywhere, but you have to flick the switch up and

Excellent news Thomas! Thanks for letting us know. Cheers Spencer On Tuesday, 24 February 2026 at 15:

Hi Grahame, The CP/M 2.1 image I used on 64mb cards was the same one that I linked to, but with only

James, Did a quick search on GitHub with the term “rc2014 language:basic”, and I found nearly 20

I've made the promised arbitrary pseudo-random number generator for the Orton 3C with input-

Thanks Phil. A friend had one, so I played it a fair amount, but he wouldn't let me take it apart