(04-18-2018, 06:17 AM)philhp Wrote: i currently looking K2GE (color chip) regsiters using documentations
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Hi,
0x8100 to 0x8117 are for the B&W NeoGeo Pocket (K1GE). It's similar to the color version, it defines transparancy + 3 shades of grey instead of RGB color.
If you intend to develop for the color version, you don't need them.
Loïc.

