MiSTer FPGA Forum

Super Vision 8000:

- Added Swap Controller option to address Othello using Player 2 controller as primary controller.

Championship V'ball - Arcade:
Updated YM2151 / PCM clocks to fix audio timing.

New arcade core: Irem M92

Happy to announce that after a few weeks of testing and development by the community the M92 core has moved from on from it's alpha state and has been added to MiSTer. https://github.com/MiSTer-devel/Arcade-IremM92_MiSTer

This core has been in development for the last seven months and supports all games released on the platform:

• Blade Master

• Dream Soccer '94

• Gunforce

• Gun Force II

• Hook

• In The Hunt

• Lethal Thunder

• Major Title 2

• Mystic Riders

• Ninja Baseball Bat Man

• R-Type Leo

• Superior Soldiers

• Undercover Cops

Irem M92 Update 20230422

Fix Superior Soldiers

Add FX volume adjustment

Fix flickering in uccops and nbbatman

Linux:
- Updated realtek WiFi drivers (Grzegorz Krzystek).
- Updated in startup scripts to improve WiFi startup.
- Enabled NFS driver in kernel. You still need scripts to initialize and mount NFS volumes.

Main:
- Updated saturn support (srg320).
- Fix OSD folder name scrolling starting with _.
- Added v option to CONF_STR to reset core settings if settings in new core build aren't compatible.
- Fix PCE support code (David Shadoff).
- Add preliminary NeoCD support (paulb-nl).
- some other fixes and tweaks.

Downloader:
- Version 1.7 released.
- Database-scoped filters can now inherit terms from the global filter. (check changelog for more details)
- Added support for the yc.txt file.
- Added ntpdate mitigation code to the launcher.
- Optimizations to the HTTP client for more simultaneous requests.
- Various bug fixes and enhancements.

Linux:
- Fix for Edimax EW-7822ULC WiFi (Grzegorz Krzystek).
- Enable NFSv4.

S32X:
- Many fixes from srg320.
- Add support for load/save backup (for SRAM/FRAM for now) (srg320).

Gameboy:
- Audio fixes from Mark Johnson.

PSX:
- updated framework (Add S-Video/CVBS encoder by Mike Simone)
- SPU: fix envelope volume and tick readback for main volume (fixes stereo output in Wipeout 3 US)

PCXT:

- Add 2nd SD card drive, by @kitune-san
- Remove some timing errors, by @kitune-san

Irem M92 Update 20230510

- Fix flip screen DIP switch support (for Lethal Thunder mainly, but supported in all games)
- Add HQ2x support
- Remove 240p crop option since the output is already 240p

C64:
- Add support for cartridges Ocean Type 2 and GMod2(read-only) (Michael Jørgensen).
- Disk parallel port detection fix for SpeedDOS. You need to update SpeedDOS_plus_2.7.rom as well.

Main:
- PSX: CD fix (zakk4223).
- Video: wallpaper folder name follows config INI name.
- OSD: reflect global volume status when changed by keyboard.
- input: Controller unique mapping (Martin Donlon).
- input: added selective controller unique mapping (for DIY and other quirks).

Oric:
- Tweaks in PSG (Ramón Martínez).
- Tap support, alternate bios loading, four floppy drives (Flandango).
- Updated framework.

ZX Spectrum:
- Added option for narrow border.

Taito Kick And Run:
- new arcade core

New Arcade Core: Taito System SJ

The core currently supports the following games:

• Alpine Ski

• Bio Attack

• Elevator Action

• High Way Race

• Jungle King

• Pirate Pete

• Space Cruiser

• Space Seeker

• Time Tunnel

• Water Ski

• Wild Western

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

TurboGrafx-16/CD:
- Some fixes in CPU and CD (David Shadoff).
- Added another way for autofire (David Shadoff).

Main:
- Support for NeoGeo CD (paulb-nl).
- input: support for multiple input devices mapping per player.

NeoGeo:
- Support for NeoGeo CD (paulb-nl).

PCXT:

- Update Sergey's XT Bios roms

* Note: The ROMs are now called pcxt_xtsergey.rom and pcxt_xtsergey_dbg.rom (the latter to display the BIOS POST codes on startup).

Arcade Astrocade:

- New colour table based on measurements from PCB (Frank Palazzola)
- Sparkle circuit re-written to work in LUMA and only convert to RBG when completed
- Colour extended to 24 bit (was 12 bit)
- Fix missing word "Near" in Gorf (Program 1)

- Changes for Cabinet Mode (not used in normal MiSTer build)
+ DDRAM use fixed
+ Added code for LAMP and Joystick light output

PET2001:
- Support for custom system ROM loading.
- Mirror video memory for better compatibility.

Apple II:
- Update disk code, support for write (.nib) (alanswx).
- Video ROM options, loadable rom (alanswx).

Main:
- Display INI selection menu if OSD button on I/O Board is pressed while booting/reset
- NeoGeo: use NeoGeo-CD folder for CD (and CD BIOS).
- MegaCD: cd audio fixes (paulb-nl).

MegaCD:
- CD audio fixes (paulb-nl).

Super GameBoy:
- Audio fixes
- Fix for joypad id (Dai-2-ji)

Arcade Tropical Angel:
- Add option to switch palette for different red balance. Original hardware has a bright purple ocean, promotional posters had blue ocean.

Main:
- NeoGeo: generate save per CD.
- NeoGeo: select CD by folder if only one cue/chd is present.
- NeoGeo: fix for Double Dragon CD.
- NeoGeo: supports specific tweaks for Metal Slug 5 Plus, V-Liner, Jockey GP, KOF98 AE/UM.
- NeoGeo: some other tweaks and improvements.
- OSD Locking option (Martin Donlon, me).
- Saturn: fix CD audio buffer reset (srg320).