diff options
Diffstat (limited to 'include/gba')
| -rw-r--r-- | include/gba/io_reg.h | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/include/gba/io_reg.h b/include/gba/io_reg.h index 0364c38bc..03fe505b5 100644 --- a/include/gba/io_reg.h +++ b/include/gba/io_reg.h @@ -501,23 +501,24 @@ // I/O register fields // DISPCNT -#define DISPCNT_MODE_0 0x0000 // BG0: text, BG1: text, BG2: text, BG3: text -#define DISPCNT_MODE_1 0x0001 // BG0: text, BG1: text, BG2: affine, BG3: off -#define DISPCNT_MODE_2 0x0002 // BG0: off, BG1: off, BG2: affine, BG3: affine -#define DISPCNT_MODE_3 0x0003 // Bitmap mode, 240x160, BGR555 color -#define DISPCNT_MODE_4 0x0004 // Bitmap mode, 240x160, 256 color palette -#define DISPCNT_MODE_5 0x0005 // Bitmap mode, 160x128, BGR555 color -#define DISPCNT_OBJ_1D_MAP 0x0040 -#define DISPCNT_FORCED_BLANK 0x0080 -#define DISPCNT_BG0_ON 0x0100 -#define DISPCNT_BG1_ON 0x0200 -#define DISPCNT_BG2_ON 0x0400 -#define DISPCNT_BG3_ON 0x0800 -#define DISPCNT_BG_ALL_ON 0x0F00 -#define DISPCNT_OBJ_ON 0x1000 -#define DISPCNT_WIN0_ON 0x2000 -#define DISPCNT_WIN1_ON 0x4000 -#define DISPCNT_OBJWIN_ON 0x8000 +#define DISPCNT_MODE_0 0x0000 // BG0: text, BG1: text, BG2: text, BG3: text +#define DISPCNT_MODE_1 0x0001 // BG0: text, BG1: text, BG2: affine, BG3: off +#define DISPCNT_MODE_2 0x0002 // BG0: off, BG1: off, BG2: affine, BG3: affine +#define DISPCNT_MODE_3 0x0003 // Bitmap mode, 240x160, BGR555 color +#define DISPCNT_MODE_4 0x0004 // Bitmap mode, 240x160, 256 color palette +#define DISPCNT_MODE_5 0x0005 // Bitmap mode, 160x128, BGR555 color +#define DISPCNT_HBLANK_INTERVAL 0x0020 // Allow access to OAM during H-Blank +#define DISPCNT_OBJ_1D_MAP 0x0040 +#define DISPCNT_FORCED_BLANK 0x0080 +#define DISPCNT_BG0_ON 0x0100 +#define DISPCNT_BG1_ON 0x0200 +#define DISPCNT_BG2_ON 0x0400 +#define DISPCNT_BG3_ON 0x0800 +#define DISPCNT_BG_ALL_ON 0x0F00 +#define DISPCNT_OBJ_ON 0x1000 +#define DISPCNT_WIN0_ON 0x2000 +#define DISPCNT_WIN1_ON 0x4000 +#define DISPCNT_OBJWIN_ON 0x8000 // DISPSTAT #define DISPSTAT_VBLANK 0x0001 // in V-Blank |