Hi! I just had a project going on for a while trying to make a copy of Radiant silvergun on an old trashed puyo puyo sun cart (broken case). Seing how these 2 carts have a different hardware onboard/layout, would a conversion not be possible? i used 5x 29L3211 flash eeproms with 3.3v stabilizer (external) but it wont boot.. its not even recognized in bios.. Does radiant silvergun contain encryption or some other kind of protection specifically? I could see the rom.7 have got bytes swapped.. but other than that i dont know.. Do you know how the jumpersettings on the 2 types of PCB versions? Reagrds, and thanks in advance!
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Hi! I just had a project going on for a while trying to make a copy of Radiant silvergun on an old trashed puyo puyo sun cart (broken case). Seing how these 2 carts have a different hardware onboard/layout, would a conversion not be possible? i used 5x 29L3211 flash eeproms with 3.3v stabilizer (external) but it wont boot.. its not even recognized in bios.. Does radiant silvergun contain encryption or some other kind of protection specifically? I could see the rom.7 have got bytes swapped.. but other than that i dont know.. Do you know how the jumpersettings on the 2 types of PCB versions? Reagrds, and thanks in advance!
ReplyDeleteSorry, no idea. Have a trawl through the MAME c files if you haven't already, they may shed some light.
ReplyDeletehttp://mamedev.org/source/src/mame/machine/stvprot.c.html
http://mamedev.org/source/src/mame/drivers/stv.c.html
aah.. seems like its protected somehow.. darn :( thanks for the info m8!
ReplyDeleteIt's going to be end of mine day, except before ending I am reading this great paragraph to increase my knowledge.
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