RC2014-Z80

Hi sorry that this is late for the event, but I think I have figured out kill the bit. It really wasn

Hi everyone, I'm not very familiar with all the ways github works. I wonder how it would be

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

New flash card arrived today and we are officially booting into CP/M now! Thanks for the help Spencer

DS1086 uses its internal EEPROM to store frequency data. I don't know how many times the EEPROM

Hi Spencer, Thanks for your reply. So you haven't got PUTCH to work yourself? I've tried to

Hi Tim, Thanks for the kind words :-) Thanks for fixing the BAD INT issue too. I haven't had a

Hi James, That is great news, I'm glad you managed to fix it, and thanks for letting us know.

Hi Peter, Thanks for the clear explanation. I now also understand why the Z80 can only address 64k

Hi Neil, Looking good so far! The instructions assume the standard kit which doesn't include the

Thanks Mx Argent - glad to hear it working well for you. I have so many plans for software support

All well, all is working again. Do not know why, or what went wrong. I was measuring continuity and

It is difficult to develop this operating system within RC2014 because it lacks the required 50/60Hz

this is also quite cool document (1993), again PCMCIA, mostly Flash oriented, no wear leveling on

Sent from my iPad On 7 Feb 2026, at 18:25, rc201...@googlegroups.com wrote:  rc2014-z80@

well ... it works now ;-) Le jeudi 5 février 2026 à 19:40:15 UTC+1, Zeb a écrit : I've got

Just seen this. So sad. I've known Ken for years, again from the early Nanode days, meetups in

I've just popped it back online and will leave it up for a bit - http://kobol.thelanbox.com.au:

A simple method might be to use a MAX818 or similar with a watchdog timer, this would only need a

Yeah, I think my VersaTerm has some issues. Time to get debugging, I think; Even with the 2040 I'

Thanks Spencer! So which ROM has the updated version of BASIC? Does it have the monitor too? On

On Wednesday, January 28, 2026 at 11:20:43 AM UTC-8 Martin Sidgreaves wrote: Wayne - I've got a

Thanks. I think the Usborne books are more my level than his! OMG! I had this one growing up. Shame

Wow that's really cool! Though I am now a convert to Spencer's recommended method of

Hi everyone, I showed my Orton 3C to my tabletop roleplaying friends and one asked if it could run an

hi, umm, some defense - while I am not interested in this, while working just now on "7xtgv

On Thursday, 22 January 2026 James Harland wrote: Hello everyone, On AliExpress I have not been able

I have a similar box, with one of these... A DEC Alpha! -Ed On Wed, Jan 21, 2026 at 8:07 AM '

This fixed it! Thank you so much! I was getting ready to reflow a bunch of pins, but I'm glad it