MiSTer FPGA Forum

molekula

SORD M5:
Adding an analog input for a cassette player.

molekula

thera34 wrote: ↑Tue Feb 07, 2023 1:24 pm
You need to update MiSTer as well for the last version of the core to work(2023.02.03), changes are not yet merged in main: https://github.com/tdlabac/MSX1_MiSTer/ ... ses/MiSTer

It's not a requirement. OSD freezing should not happen.

molekula

I added MSX1 to the official repository.
At the same time I replaced the BIOS with an opensource BIOS and added a few small things.
https://github.com/MiSTer-devel/MSX1_MiSTer

molekula

New Computer Core: MSX1
Reference HW Philips VG8020/00

molekula

Today I posted another version.
- SCC sound fix
- adjustment of the number of VDP lines
- support for two cartridges
- BIOS upload support
- firmware/Hangul ROM support

molekula

Correction in the next version. Thanks! Any chance we can get this patch in too? diff --git a/vdp18_pack-p.vhd b/vdp18_pack-p.vhd --- a/vdp18_pack-p.vhd 2022-10-22 23:47:04.000000000 +0200 +++ b/vdp18_pack-p.vhd 2022-11-01 15:23:13.303453960 +0100 @@ -26,10 +26,10 @@ -- Constants for first and last vertical line of NTSC and PAL mode. -- constant h...

molekula

Moondandy wrote: ↑Tue Nov 01, 2022 7:24 pm Would the BIOS need to be stripped out and loaded separately or is there no copyright issue on this one?

I don't know what the BIOS rights are. Before the official release, I would replace the BIOS with C-BIOS, where there is no rights problem.

molekula

pgimeno wrote: ↑Fri Nov 11, 2022 3:24 pm Don't ask me why it works with left shift only.

Correction in the next version.

molekula

Work continues and new fixes and features have been added to the core.

- FDD support
- SYS updates
- Unloading ROM cartridge
- Change video mode PAL/NTSC
- Fixed PSG sound
- Fixed border problem on CRT
- Fixed joystick in some games

molekula

Look https://github.com/wickerwaka/Arcade_m72 First working release

molekula

@vampier I would say that PSG sounds almost spot on now. SCC sounds good for a 1st implementation but it seems that waveforms and channels are getting mixed up or something (hard to explain) If you want to have good test scenarios to see how accurate the core is please run Utopia demo by Dvik and JoyRex or Waves by the same people. The sound playba...

molekula

HI,
New version 20220117 adds support for Konami mappers, Konami SCC, ASCII8, ASCII16. If ROM > 1Mbit (128 kB) is loaded, used SDRAM in the core. If SDRAM is not available the ROM will not work and BASIC will appear.

molekula

nonete wrote: ↑Mon Jan 10, 2022 5:40 pm One problem i have, i use mister in a crt tv through RGB, when i put borders on, the osd menu disappears
and it only reappears if I turn off the borders and that has to be done blindly ...
Can this be fixed in a future?

That's gonna be tough. I don't have a way to test it at the moment and video is not my thing.

molekula

marcelosofth wrote: ↑Mon Jan 10, 2022 12:50 pm I saw that the sound correction was made, but I didn't find the last file compiled with and this correction will still be released with the sound correction?

Look Github. Release 20220110

molekula

jordi wrote: ↑Mon Jan 10, 2022 9:49 am I tried Robocop and Batman the movie roms and it only reboots.
It might be an issue with memory?

This may be due to lack of mapping support from cartrige. Currently no external mapper is implemented. More information could be provided if I know which specific ROM it is.

molekula

Does the core support audio in (loading from tape?) Yes, today's version allows emulation of the audio IN and cassette player. However, I have not tried the audio IN. I don't have it available on my HW. The cassette player emulation assumes a CAS file for MSX from the Mame project. I have tested it cursorily on one game composed of several files (...

molekula

Hey, I've posted the first publishable version. https://github.com/tdlabac/MSX1_MiSTer Don't hit me too hard. I'm not a professional and I do this as a hobby. I never owned MSX, but I know ported games thanks to my Sord M5 :-). There is also an rbf file available for download on github. BIOS is included. I ended up using a Philips VG-8020 as a temp...

molekula

Looks great already. How did you get around all the different kind of mappers? If needed I can help testing or provide mapper types if needed: https://romdb.vampier.net/Archive//softwaredb-latest.zip This zip file contains the Official XML ROM database for openMSX as well as a SQLLite file I hope the MSX will run at 60hz to make sure most games ru...

molekula

@vanfanel

Coming soon. I based this on the documentation https://www.msx.org/wiki/Philips_VG-8010

molekula

Sord M5:

- Joypad support added

molekula

Yes, it is true that the Sord M5 is very similar to the MSX-1. After all, the Sord M5 has a modified MSX bios and modified games to work. As I recall, the modification consisted of adjusting the VDP and keyboard addressing. Additionally, the bios routines had to be modified to work with the cassette player. Can be tested. Enable EM-64 + Basic - I a...

molekula

Sord M5:
- New computer core

molekula

Hi,

https://github.com/MiSTer-devel/SordM5_MiSTer

molekula

MiSTer_Kirk wrote: ↑Wed Mar 10, 2021 11:47 pm ...
Sord M5
...
Not going to happen, but one can dream - Sega System 32, Sega Model 1, Dreamcast, N64

Hi,

My first attempt to port a Sord M5 personal computer. https://github.com/tdlabac/SordM5_MiSTer/tree/master

MiSTer FPGA Forum

Search found 24 matches

Re: MiSTer updates and changelog

Re: Is an MSX2 Core Being Developed?

Re: New MSX Core In The Works

Re: MiSTer updates and changelog

Re: New MSX Core In The Works

Re: New MSX Core In The Works

Re: New MSX Core In The Works

Re: New MSX Core In The Works

Re: New MSX Core In The Works

Re: IREM M72 & M84 Core (R-Type, R-Type II, Image Fight, Ninja Spirit, Gallop : Armed Police Unit)

Re: New MSX Core In The Works

Re: New MSX Core In The Works

Re: New MSX Core In The Works

Re: New MSX Core In The Works

Re: New MSX Core In The Works

Re: New MSX Core In The Works

Re: New MSX Core In The Works

Re: Sord M5 (Japanese Computer)

New MSX Core In The Works

Re: MiSTer updates and changelog

Re: Sord M5 (Japanese Computer)

Re: MiSTer updates and changelog

Re: Sord M5 (Japanese Computer)

Re: Wishlist of Cores You Would Like to See in the Future