Dear colleagues,
It is our pleasure to announce a very important milestone in arcade conservation, the successful reverse engineering of Capcom's CPS2 security programming. A major development giving full hardware control of this popular platform over to the community, and helping preservation by enabling the clean desuicide and restoration of any dead games without hardware modifications.
This achievement has been made possible thanks to the help, support and collaboration of many dedicated individuals who just like you have an altruistic passion about arcade games, their hardware, history and legacy. All the discoveries and results generated by this project will be soon shared publicly, free of charge.
Over the coming days the project will see a limited release to selected testers to help ensure maturity before the public disclosure happens.
Stay tuned to further details.
The ArcadeHacker project
http://arcadehacker.blogspot.com
CPS2 project credit goes to: Artemio Urbina, Ian Court and Eduardo Cruz, with the key collaboration of Digshadow, Ougun, Brizzo, Rockman, Tayoken, and the valuable donations by Juan Felix, Alberto Fuentes, Alex Cmaylo, Bill de Leo, Alexander Schütz, François Lefebvre, Tormod Tjaberg, Felix Vazquez and Pau Oliva.
Great news ^^
ReplyDeleteHope to test soon ;)
Thanks for your hard work Eduardo :)
Excellent news, I have several games "CPS2", I have a programmer of eproms, if I can help with anything, it would be great. Best regards...
ReplyDeleteWow, 2 months and you guys finished the job. Well done gentlemen!
ReplyDelete-Balthier
Thanks, actually more like 1.5 years end to end
DeleteIs that all....? That is simple wizardry compared to the multiple years it took to get half decent decryption. I knew you had it in you, and big thanks to all of the donators and researchers that help in this endeavor. CPS 3 will probably be a cake walk for you.
DeleteThat's great news, Eduardo.
ReplyDeleteOut of curiosity, do you also happen to have any plans to do anything like this for all of those soundless Toaplan games, as well?
Not sure, know very little about them, whats going on? Regards
DeleteThe sound CPU chips have internal data that can't be dumped through normal means, which is necessary for Vimana, Ghox and Fire Shark/Same!Same!Same! to have playable music. Might be worth contacting tormod for detailed info.
DeleteThanks for the detail. I guess we need to gain visibility as to what's out there currently not emulable or desuicidable and define a prioritized roadmap.
DeleteEduardo, if you can, also take a look at the Nichibutsu arcade game "Tatakae! Big Fighter," which currently has an unemulated security chip that prevents the game from running in Mame.
Deletegreat news! :)
ReplyDeleteNice! I have some cps2 boards, burned, do you stiil need these boards?
ReplyDeleteNice! I have some cps2 boards, burned, do you stiil need these boards?
ReplyDeleteContact me inbox..
Congratulations on the CPS2 breakthrough, Eduardo!
ReplyDeleteGuess I should have checked back more often!
If you need a tester, I have a pile of boards currently running decrypted roms, new batteries, eprom burner, multiple Arduinos, etc
ReplyDeleteExcellent work. THanks so much for your time and dedication to the community!!
ReplyDeleteAwesome news! Just curious, but what hardware will I need in order to program the chips once this is released?
ReplyDeleteArduino Uno + lcd keypad shield
DeleteThat's all? Really? No other hardware necessary like an EPROM programmer?
DeleteCorrect, hardware stays unmodified.
DeleteHey Ed! Thanks so much for your hard work! We all appreciate it so much! I have a question. Will this revival process work with the "all in one" black boards?
DeleteShould work
DeleteEs una gran noticia, estaré al pendiente y saludos desde méxico.
ReplyDeletePlease make the fix available ASAP! :D
ReplyDeletePlease I really would like to revive my boards
ReplyDeleteHi ^^
ReplyDeleteAny new of the project ?
Need other beta tester ?
ciao :)
Soooo... Any update?
ReplyDeleteHi Adam, further testing is ongoing before public disclosure. It won't be much longer.
DeleteMuchas gracias por hacer esto posible, especialmente un gran logro para la comunidad arcade y lo más destacado es que todo es por la pasión al arcade y sin fines de lucro,felicitaciones para ti y todos los involucrados en este proceso. Espero que ya pronto este disponible. Saludos desde México.
DeleteAny news? Just got a stack of cps2 boards and a few of them are dead. Would love to have a way to bring them to life!!
ReplyDeleteHi Donnie, you may want to look at the latest blog post, everything was release a few weeks ago. Regards.
DeleteHello.
ReplyDeleteThank you for providing the program.
I am using Japanese black one board hyper Street Fighter II.You can now display rom check in your program.
However, it freezes before checking the Q sound.
? Is there a difference between sf2j1dl_031222JAPAN and hsf2jdl_040202JAPAN?