I have good news, and even better news.
Good news is that Cadash has been successfully patched and is now fully running on my Taito Asuka hardware multi!
Even better news is that Bonze Adventure has also been ported to this hardware!
View: https://youtu.be/M5hirrA5x8A
Gameplay and...
Very cool!
So essentially you're reencryping the games for an alternate security chip and then bank switching or just swapping ROMs. For a proper multi we'd need to reverse engineer the security chip into a new device that could live on the multi or find a way to allow the games to run without...
I already own that short variant but I appreciate the offer. That particular version is not on the Twin-16 hardware so unfortunately it doesn't help with this project.
I think you mis-understand what I'm asking.
If I make a multi it will likely use Go For the GOLD or Tetris as a donor.
I need to borrow a Syvlion PCB so I can understand how it is different from those other PCBs in order to make Syvlion work on those other PCBs.
A lot of people are, myself included :D I ran into a roadblock with my original design so I'm going with an alternative design now, but it will take some time
I need the community's help sourcing some PCB for multi work :D
1. Anyone with a Taito Syvlion (H-System) PCB that they would be willing to let me borrow, or one to buy (even non-working) at a reasonable price? I need to understand part of the circuit that is specific to this board to determine...
there's probably about a dozen things that could lead to a black screen.
have you done a conversion/EPROM programming before?
when you say you're using Open Key are you using it for the Kabuki? or the C-Board?
and if you're only using it for Kabuki then are you re-flashing the C-Board with a...
I posted this AGES ago and now it has it's own thread: https://www.arcade-projects.com/threads/jaleco-mega-system-1c-multi-kit.38514/#post-504629
I've re-opened http://bit-district.com to sell these kits I've made, right now you can buy the Metro VG420 multi, this Jaleco Mega System 1C multi...
For those interested I've made a multi around this hardware. which I have a thread about here: https://www.arcade-projects.com/threads/jaleco-mega-system-1c-multi-kit.38514/#post-504627
Many of you have seen my Metro VG420 multi kit, but I also made one for Jaleco Mega System 1C (Buy this kit here: https://bit-district.com/jaleco-mega-system-1c-multi-kit.html)
Why this hardware? Why make this multi?
This hardware is a bit near and dear to me because it was the first platform...