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Rick Dangerous DX NeoGeo / NeoGeo Cd

Hi, has anyone here built a cartridge for this game? I used ProgTop and CHA256:
- I split the V-ROM into 4 parts and programmed them onto a 27C160.
- C1 and C2 – onto a 27C160.
- M1 – only the beginning is used and the rest is empty, so I split it in half and programmed the first part onto a 27C010.
- S1 – 27C1000.
- P1 – onto a 27C240 and placed it in EP1.

The game runs, but I have a sound issue: there’s static and crackling, and the sound changes unexpectedly.
Has anyone managed to make a working cartridge?
 
PinballArcadeDruid said:
Hi, has anyone here built a cartridge for this game? I used ProgTop and CHA256:
- I split the V-ROM into 4 parts and programmed them onto a 27C160.
- C1 and C2 – onto a 27C160.
- M1 – only the beginning is used and the rest is empty, so I split it in half and programmed the first part onto a 27C010.
- S1 – 27C1000.
- P1 – onto a 27C240 and placed it in EP1.

The game runs, but I have a sound issue: there’s static and crackling, and the sound changes unexpectedly.
Has anyone managed to make a working cartridge?
Click to expand...
I’m the developer of Rick Dangerous DX. I wanted to do the same thing as you, but I haven’t had time to look into it yet , I’m working on another game...
I’m really interested in your work.
 
Domkid said:
I’m the developer of Rick Dangerous DX. I wanted to do the same thing as you, but I haven’t had time to look into it yet , I’m working on another game...
I’m really interested in your work.
Click to expand...
First of all, I’d like to thank you—I love this game.
I’m going to use a second set of PCBs to rule out the possibility that the problem lies with the boards themselves. I’ll keep you posted on my progress; it would be great to hear from someone who has done this, and could share their experiences.

Best regards,
PAD
 
PinballArcadeDruid said:
First of all, I’d like to thank you—I love this game.
I’m going to use a second set of PCBs to rule out the possibility that the problem lies with the boards themselves. I’ll keep you posted on my progress; it would be great to hear from someone who has done this, and could share their experiences.

Best regards,
PAD
Click to expand...
Keep us posted! I'm curious about your findings as well. :)
 
@Domkid everything is fine; it works perfectly. Splitting the V-file was the mistake. The only issue is the BIOS screen shown in the attachment. Otherwise, it's perfect. Thanks again.
 

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Just for curiosity, on the V roms. How it was done?

I'd guess it would need to add expand it so it have 8192 Kb so it can be splitted into 4 2048 Kb roms and burn them into 4 27C160. Is this correct?
 
I did that weeks ago guys 😅 did not read everything here. If the developer authorizes it i will share the zip 😁
 
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