Mention that higan does not yet emulate the timing of the SGB2.

This commit is contained in:
Tim Allen 2017-10-23 13:24:14 +11:00
parent 1cb37fc974
commit 3d21e9afe0
1 changed files with 17 additions and 10 deletions

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@ -407,17 +407,24 @@ released for the Super Famicom
(and all its regional variants around the world) (and all its regional variants around the world)
that allowed Game Boy games to be played that allowed Game Boy games to be played
via the Super Famicom's controllers and video output. via the Super Famicom's controllers and video output.
The Super Game Boy 2 was released in Japan, The Super Game Boy does not emulate the Game Boy hardware,
and had some minor extra features it physically includes all the Game Boy components
beyond the original Super Game Boy, so compatibility with Game Boy games is high.
but importing and playing games However, the Super Game Boy drives the Game Boy hardware
works the same way in higan. from the Super Famicom's timing signals, which means
games play 2.4% faster than on a real Game Boy.
The Super Game Boy cartridge includes The Super Game Boy 2 was a Japan-only release
the complete hardware of an original that fixed the timing problem of the original Super Game Boy,
(black-and-white) and included a different set of default borders.
Game Boy, higan supports the Super Game Boy 2 base cartridge,
so it needs a boot ROM: so you can use the extra borders,
but does not yet emulate the timing change
so games still play slightly too fast.
Because the Super Game Boy cartridge includes
the original Game Boy hardware,
it needs a boot ROM:
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