marcussacapuces91/cpm-emulator

Yet another Z80 Computer with CP/M capabilities (no BIOS, emulated BDOS, executed CP/M)

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cpm-emulator's Issues

Update the Z80 core

Hello Marc,

I've forked your project to update the Z80 core. The version you are using is very old and I will release the v0.2 before New Year.

Please, take a look at it: https://github.com/redcode/CPM-Emulator

Now, Z80 and Zeta are git submodules and you can build the project using CMake.

Try it:

git clone --recursive https://github.com/redcode/CPM-Emulator.git
cd CPM-Emulator
mkdir build
cd build
cmake .. -DCMAKE_BUILD_TYPE=Release
cmake --build .

If it's OK, I would like to create a PR.

dir b: : change disk *after* dir command

Zilog Z80 CPU Emulator
Copyright (c) 1999-2018 Manuel Sainz de Baranda y Goni.
Released under the terms of the GNU General Public License v3.

CPM 2.2 Emulator - Copyright (c) 2021 by M. Sibert


A>dir b:

A: ASM      COM : BIOS     ASM : CPM      SYS : DDT      COM
A: DEBLOCK  ASM : DISKDEF  LIB : DSKMAINT COM : DUMP     ASM
A: DUMP     COM : ED       COM : LOAD     COM : MBASIC   COM
A: PIP      COM : READ     ME  : STAT     COM : SUBMIT   COM
A: XSUB     COM
A>
B>

Open BDOS function should open files as RO only

Now OPEN function opens files as RW. This produce an error if files are RO in the real FS. Write is needed only to produce WriteSequential function.

See #bdos.h#L347