Fix layer: Difference between revisions

Revision as of 07:57, 7 February 2011

Pseudo-Static RAM used in the CD hardware versions, to store the Fix layer tileset.

40x32 tiles made of 8x8 pixels.

Upper 2 and lower 2 rows out of the visible screen area.

16 colors per tile

Tiles can only use the first 16 palettes.

Base address in VRAM for the map: $7000, one word per tile (4 bits for the palette number, 12 bits for the tile number).

In MVS systems, the default fix tileset is stoed in the SFIX ROM.

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