Yes there's this one:getafixx wrote:Was there any test roms for use with any of the VRC mappers?
https://forums.nesdev.com/viewtopic.php ... 16#p203716
If true of the licensed VRC2 also, that's weird... it would contradict Konami's documentation that says that it's present across the entire region.krzysiobal wrote:(I tested the pirate VRC2 = 23C3662 and it seems to also have the mirroring reg only at $9000)
H, V フラグレジス夕にテ一夕を書き込むには, 9000H~9FFFHを使用します.
D0 (H, V) 切リ換え) 0:H, 1:V