Carnivore2 : First impressions and bugs...

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Por siddy6581

Master (179)

imagem de siddy6581

14-03-2021, 13:31

I'm sure it works fine in sofarun, and I have no problem starting the dsk-version either. However, the goal was to make it bootable from the the carnivore2 flash. It would be nice to have the game in the list during start.

Por Alexey

Guardian (3285)

imagem de Alexey

14-03-2021, 15:58

I sent you the RCP file for this ROM. The problem with this ROM is that it has its ID number and the manufacturer's name in the ROM's header area. The header area occupies first 16 bytes from the beginning of the ROM:

https://www.msx.org/wiki/Develop_a_program_in_cartridge_ROM

As you can see from the below screenshot, the text produces a few conflicting addresses and if you let all BIOSes initialize before starting this ROM, they will take the fake addresses into use and eventually cause a crash. The solution is to fix the starting sequence so that only the game's ROM is started from Carnivore2 with all other BIOSes being disabled.

Por siddy6581

Master (179)

imagem de siddy6581

14-03-2021, 21:34

Thanks Alexey!

Por siddy6581

Master (179)

imagem de siddy6581

29-12-2021, 01:34

Hi there.
Is there any way to add double PSG with Carnivore 2?
I've seen some Enhanced games like Zanac-Ex and Usas using double PSG options.

Por gdx

Enlighted (5009)

imagem de gdx

29-12-2021, 02:45

I think the best is a loader always ignores DEVICE and TEXT for page 1, and STATEMENT and DEVICE for page 2 then make an option for mirror or not. Otherwise, start the game ROMs by a reset and in this case, only the mirror option is useful.

Por gdx

Enlighted (5009)

imagem de gdx

29-12-2021, 08:23

STATEMENT can be ignored too for the page 2.

Por siddy6581

Master (179)

imagem de siddy6581

29-12-2021, 10:54

I'm not sure how you mean gdx. How can I set this up for the Canrivore2 when booting Zanec-Ex?

Por siddy6581

Master (179)

imagem de siddy6581

29-12-2021, 10:55

Starting with pressing G will give me a blank blue screen for Zanac-Ex.

Por Alexey

Guardian (3285)

imagem de Alexey

29-12-2021, 11:52

siddy6581 wrote:

Hi there.
Is there any way to add double PSG with Carnivore 2?
I've seen some Enhanced games like Zanac-Ex and Usas using double PSG options.

The upcoming release 2.50 has this feature. You can try this feature already. See the open beta test messages in Carnivore2 announcements thread. You will need to update firmware and boot menu.

Por siddy6581

Master (179)

imagem de siddy6581

29-12-2021, 13:12

That's awsome news. Thanks for the invite, but I can wait until final release.

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