RC2014-Z80

Hmmm, with all this info, I'm thinking it is best for me to just let the base RC2014 CP/M '

note: this was written in pl/m using the new uplm80 (pip install uplm80) compiler runs on cpm 80un.

Impressive! Takes me back... add some modem handshake noises (probably too big to be reasonable,

Yes, using MP/M would be the best solution. The problem with this operating system is its primitive

Sorry to bombard. I thought I'd try a different terminal than minicom, so I used screen. Instead

I don't know why, but it's almost impossible to find a fast compact 16 bit signed division

And I will let my editing errors prove that I didn't use AI to write this 😅 On Wednesday,

Seems Bette Thanks. One thing that I can see consistently is HBIOS version conflicts with disk images

The https://testflight.apple.com/join/8XXMQD3b link now works on MacOS as well to test the mac

yes, but I don't have a 3D printer, and I am not aware of Maker-Spaces with access in the North

Small world! I just got an order in for one as a way to introducing myself to the Z180 and easing my

Thanks for the hints. All working now. I changed to a different cable and it's all fine now. Must

Thanks, my RC2014 Pro parts are getting wrapped and put under the tree for Christmas morning. Then

Hi Bill (Shen), There isn't actually a lot of discrete logic on the board. As I mentioned, the 5

Hi Aaron, that's cool... I wanted since the 80's to learn and use Ada,,, thanks, Ladislau Pe

2 pages, but I can do front and back. Perfect! You're my hero! Thanks Robb On Saturday, December

On Saturday, 13 December 2025, Robb Bates wrote: OK, after a lot of frustrating false starts, I'm

For what it's worth, I've reflashed Spencer's WiFi module with Bo Zimmerman's Zimodem

In addition to Alan's guidance, I would point you to "RomWBW System Guide.pdf" in the

interesting; On Wednesday, December 3, 2025 at 4:57:41 PM UTC+1 aaw...@gmail.com wrote: A modern PL/M

hi, if this doesn't confuse you (mentioned caller/callee approach changes mostly on risc-v/m68k

Yeah, it does. The idea of the relay started out as something a bit wider, and a way to pull the /PD

Scelbal, if you read Byte magazine in 1970, you saw the ad for a $49 book with the source for a BASIC

I'm pleased to share a project reconstructing the lost source code for the Microsoft BASIC

hi, here I am cleaning months old tabs and found this ... https://ht-deko.com/pokecom/bbce124.html On

Hi, from your text, it seems that the target is the 8080, not Z80. Is this correct? Ladislau Pe luni,

Thanks Spencer, I do think I would have got that if I paid attention to 24064 vs 2004 screen, for

Yes. Sorry, I should have posted earlier. I only played with it a bit, but everything seemed to work

I don't entirely trust the scheduler for my website, and I don't want to stay up until

For CP/M, the widely used and distributed version of Microsoft BASIC is 5.21. Unfortunately, the