MiSTer FPGA Forum

MiSTer Laggy

- Updated sys to support new IO boards
- Added option to test left or right side of the screen
- Added some markers at the edge of the screen so auto-resizing displays don't get triggered
- Added a misterkun

IREM M92
- Fixed Lethal Thunder scores (probably effecting other score counting too)
- Tweak direct video timing

IREM M72
- Updated framework

IREM M107

- Fixed score counting
- Fixed offset of very large sprites (final boss wing)
- Added support for Dream Soccer '94

I haven't verified it, but I would not be surprised if it is broken because I found an issue in the M107 core that is similar. I will release updated cores in a few days.

You need to connect pin AH27 to ground, this pin indicates that an analog IO board is connected and that the buttons are wired up directly to GPIO pins.

AH27 is Pin 10 on the GPIO1 header and it's right next to a ground pin.

IREM M92
- Reimplemented main cpu (V33) for improved timing and behavior accuracy
- DDR ROM loading for faster load times
- Added Turbo option
- Added "Squished 224p" video option so some games fit better on CRTs.
- Updated framework

hipsofjw wrote: ↑Sun Oct 29, 2023 10:23 am

Would it be possible to upload the gerber files you used to print the PCB to github? I see the KiCAD files but no gerbers. Thanks!

I've added gerbers, BOM and CPL files.

Yes, this week hopefully. Just waiting for a PCB delivery.

FWIW, only the first four signals are used by the Laggy, so just VBUS, D-, D+ and GND.

This round is pretty much sold out but I will have another batch soon. I will try selling through etsy also which I believe handles the various import duties.

netbeui wrote: ↑Tue Oct 17, 2023 4:44 am

This is cool! Will it only work on LCDs or can it also be used on CRTs?

It will work on CRTs, yes. It's a normal mister core so it outputs analog video along with HDMI.

Make sure there are no other IremM92 files in the _arcade/cores directory.

The Dream Soccer issue is known https://github.com/MiSTer-devel/Arcade- ... /issues/10

The In The Hunt issue is unrelated to this. Are you sure that all extra M92 rbf files have been removed?

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

Irem M92 Update 20230422

Fix Superior Soldiers

Add FX volume adjustment

Fix flickering in uccops and nbbatman

Irem M72

- Hiscore saving is now supported (implemented by zakk4223, thanks zakk!)
- Fix for Image Fight stage completion percentage calculations
- MRAs added for Air Duel (World, M72 hardware) and Daiku no Gensan (Japan, M84 hardware) (thanks wwark)
- MRA updates by Toy-a and Schermobianco