Search found 4 matches
- Mon Jun 24, 2019 3:30 pm
- Forum: Demos
- Topic: MD-NICCC - a 3D Mega Drive experience by TiTAN
- Replies: 56
- Views: 6829
Re: MD-NICCC - a 3D Mega Drive experience by TiTAN
don't know if this is the right thread but -> NTSC version? https://demozoo.org/productions/205249/
- Thu Jan 18, 2018 6:21 pm
- Forum: Super 32X
- Topic: Cartridge bigger than 32Mbits ?
- Replies: 27
- Views: 17290
Re: Cartridge bigger than 32Mbits ?
ok solved it! This is somewhat embarrassing but i thought i should share it anyway. when updating to the new MEGAOS.bin (v10) i should also have updated to the new mega-usb.exe for some reason. I was trying to deploy with version 1.1 and that does somehow not work with bigger roms. When deploying wi...
- Wed Jan 17, 2018 4:58 pm
- Forum: Super 32X
- Topic: Cartridge bigger than 32Mbits ?
- Replies: 27
- Views: 17290
Re: Cartridge bigger than 32Mbits ?
wow these are some fast replies :) Your bank writes goes to high byte (D8....D15), you'll have to do MOVE.W #$bb00, ($A130xx) where bb is your bank number to get the number go to low byte (D0...D7) which the mapper responds to. Little-endian vs Big-Endian business. The misleading thing might be the ...
- Tue Jan 16, 2018 9:36 pm
- Forum: Super 32X
- Topic: Cartridge bigger than 32Mbits ?
- Replies: 27
- Views: 17290
Re: Cartridge bigger than 32Mbits ?
ok i guess Im somewhat late to the party but here goes Im trying to create a 5MB 32x-ROM that will work on my Everdrive (OS10-unstable, mapper:OS) I have updated the ROM header to have SSF and placed a byte at the 3 and 4MB mark 00000100 53 45 47 41 20 53 53 46 20 20 20 20 20 20 20 20 |SEGA SSF | .....