-
I'm trying to use the `xmodem` program to send files from my Chromebox to the Z80-MBC2, a Z80 homebrew computer that runs CP/M. However, I'm not sure I'm doing things right.
I control the Z80-MBC2 …
-
What format is the `cpm/micro-prolog.dsk` image in? When I try to mount it under CP/M 2.2 running on a Z80-MBC2, `DIR` gives somewhat-meaningful output but trying to access any file gives "Bad sector…
-
Hello, I am looking for an SBC that can be easily programmed from a host system and interface with that host system via a serial connection. This should not require any mechanic interaction (i.e. no p…
-
Hi Neal,
Would it be possible if I reuse some of your OS files on my open-source hw project? I didn't see a license file, so wanted to check with you.
I started an Arduino project called "Retro…
-
i'm only just starting to look at IOS code myself - i might fork this if i have something to add - haven't tried it yet, still waiting for my atmega32
I've been contemplating VGA and ISA for the v2…
-
@grantgalitz points out that games often execute code stored in RAM. This means code may be modified dynamically. It will be necessary to provide cache invalidation for memory >=0x8000. It may be easi…
-
I am trying to do zmodem from windows system to ZMRX on CPM3 of ROMWBW. The ZMRX -v sits dormant after a first display of a string on screen. It does not respond to zmodem send from teraterm or zoc o…
-
First: Many Thanks for this emulation. Its great to have this aside the RunCPM on a TTGO VGA32!
;)
I compiled your emulator and can - without problems - set the (german) keyboard, other videomode,…
-
Hi, I have seen that NMI is emulated, but I cannot see how IRQ is emulated. Am I missing something?
-
Hello,
What is the fuses to ATmega1284P-PU ?
Thanks
VS