x68000:vidcon_registers
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Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
x68000:vidcon_registers [2017/08/16 16:07] – neko68k | x68000:vidcon_registers [2019/08/27 20:45] (current) – external edit 127.0.0.1 | ||
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Line 77: | Line 77: | ||
SIZ | SIZ | ||
- | bit 2 SIZ Real screen | + | bit 2 SIZ GVRAM size |
%0 : 512× 512 pixels | %0 : 512× 512 pixels | ||
%1 : 1024×1024 pixels | %1 : 1024×1024 pixels | ||
Line 128: | Line 128: | ||
%1 : Translucent mode selection | %1 : Translucent mode selection | ||
bit 10 B/P %0 : Sharp reserved | bit 10 B/P %0 : Sharp reserved | ||
- | %1 : グラフィック画面の最下位ビットで領域指定(? | + | %1 : Enable special priority mode |
bit 9 G/ | bit 9 G/ | ||
bit 8 G/ | bit 8 G/ | ||
Line 136: | Line 136: | ||
bit 5 TON Text screen ON(%1)/ | bit 5 TON Text screen ON(%1)/ | ||
bit 4 GS4 Graphic screen ON(%1)/ | bit 4 GS4 Graphic screen ON(%1)/ | ||
- | (When the actual screen | + | (When the GVRAM size is 1024x1024) |
bit 3~0 GS3~GS0 | bit 3~0 GS3~GS0 | ||
Graphic screen ON(%1)/ | Graphic screen ON(%1)/ | ||
- | (When the actual screen | + | (When the GVRAM size is 512x512) |
※When the graphic screen is one page, all the same values are set for | ※When the graphic screen is one page, all the same values are set for |
x68000/vidcon_registers.txt · Last modified: 2019/08/27 20:45 by 127.0.0.1