Line 9: |
Line 9: |
| ! WIDTH | | ! WIDTH |
| |- | | |- |
− | | ? | + | | Parallax barrier enable |
| | 0x10202000 | | | 0x10202000 |
| | 0x1ED02000 | | | 0x1ED02000 |
Line 15: |
Line 15: |
| | 0x4 | | | 0x4 |
| |- | | |- |
− | | ? | + | | Parallax barrier PWM |
| | 0x10202004 | | | 0x10202004 |
| | 0x1ED02004 | | | 0x1ED02004 |
| | 0xFFFD6004 | | | 0xFFFD6004 |
| + | | 0x4 |
| + | |- |
| + | | LCD status |
| + | | 0x10202008 |
| + | | 0x1ED02008 |
| + | | 0xFFFD6008 |
| + | | 0x4 |
| + | |- |
| + | | LCD clock disable |
| + | | 0x1020200C |
| + | | 0x1ED0200C |
| + | | 0xFFFD600C |
| + | | 0x4 |
| + | |- |
| + | | ? |
| + | | 0x10202010 |
| + | | 0x1ED02010 |
| + | | 0xFFFD6010 |
| + | | 0x4 |
| + | |- |
| + | | LCD reset |
| + | | 0x10202014 |
| + | | 0x1ED02014 |
| + | | 0xFFFD6014 |
| | 0x4 | | | 0x4 |
| |- | | |- |
Line 25: |
Line 49: |
| | 0x1ED02200 | | | 0x1ED02200 |
| | 0xFFFD6200 | | | 0xFFFD6200 |
− | | ? | + | | 0x600 |
| |- | | |- |
| | Bottom Screen [[#LCD Configuration|LCD Configuration]] | | | Bottom Screen [[#LCD Configuration|LCD Configuration]] |
Line 31: |
Line 55: |
| | 0x1ED02A00 | | | 0x1ED02A00 |
| | 0xFFFD6A00 | | | 0xFFFD6A00 |
| + | | 0x600 |
| + | |- |
| | ? | | | ? |
| + | | 0x10203200 |
| + | | 0x1ED03200 |
| + | | 0xFFFD7200 |
| + | | 0x40 |
| |} | | |} |
| + | |
| + | On screen-init (error screen), Boot11 sets 0x10202004 to 0xA390A39. |
| | | |
| == LCD Configuration == | | == LCD Configuration == |
Line 42: |
Line 74: |
| | 0x00 | | | 0x00 |
| | 0x4 | | | 0x4 |
− | | ? | + | | [[#Flags|Flags]] |
| |- | | |- |
| | 0x04 | | | 0x04 |
Line 49: |
Line 81: |
| |- | | |- |
| | 0x10 | | | 0x10 |
− | | 0x4 | + | | 0x10 |
− | | ? | + | | [[#ABL Area|ABL Area]] |
− | |-
| |
− | | 0x14
| |
− | | 0x4
| |
− | | ?
| |
− | |-
| |
− | | 0x18
| |
− | | 0x4
| |
− | | ?
| |
− | |-
| |
− | | 0x1C
| |
− | | 0x4
| |
− | | ? | |
| |- | | |- |
| | 0x20 | | | 0x20 |
| | 0x4 | | | 0x4 |
− | | ? | + | | GTH Ratio |
| |- | | |- |
| | 0x24 | | | 0x24 |
| | 0x4 | | | 0x4 |
− | | ? | + | | Min GTH |
| |- | | |- |
| | 0x28 | | | 0x28 |
| | 0x4 | | | 0x4 |
− | | ? | + | | MinMax |
| |- | | |- |
| | 0x2C | | | 0x2C |
| | 0x4 | | | 0x4 |
− | | ? | + | | ExMax |
| |- | | |- |
| | 0x30 | | | 0x30 |
| | 0x4 | | | 0x4 |
− | | ? | + | | Inertia |
| |- | | |- |
| | 0x38 | | | 0x38 |
| | 0x4 | | | 0x4 |
− | | ? | + | | MinRS |
| |- | | |- |
| | 0x3C | | | 0x3C |
| | 0x4 | | | 0x4 |
− | | ? | + | | MaxRS |
| |- | | |- |
| | 0x40 | | | 0x40 |
| | 0x4 | | | 0x4 |
− | | Backlight | + | | [[#Backlight Level|Backlight Level]] |
| |- | | |- |
| | 0x44 | | | 0x44 |
| | 0x4 | | | 0x4 |
− | | ? | + | | [[#Backlight Interval|Backlight Interval]] |
| |- | | |- |
| | 0x60 | | | 0x60 |
− | | 0x4 | + | | 0x20 |
| + | | Dither |
| + | |- |
| + | | 0x80 |
| + | | 0x24 |
| + | | LutListRS |
| + | |- |
| + | | 0xF0 |
| + | | 0x0C |
| | ? | | | ? |
| |- | | |- |
− | | 0x68 | + | | 0x100 |
− | | 0x4 | + | | 0x100 |
| + | | LCD calibration data, pulled from nand:/ro/sys/HWCAL0.dat offset 0x77C. |
| + | N3DS only. This area on old3DS is zero-filled and not writable. |
| + | |- |
| + | | 0x200 |
| + | | 0x400 |
| | ? | | | ? |
| + | |} |
| + | |
| + | === Flags === |
| + | {| class="wikitable" border="1" |
| + | ! Bit |
| + | ! Description |
| |- | | |- |
− | | 0x70 | + | | 0 |
− | | 0x4 | + | | ABL on |
− | | ?
| |
| |- | | |- |
− | | 0x78 | + | | 8 |
− | | 0x4
| |
| | ? | | | ? |
| |- | | |- |
− | | 0x80 | + | | 9 |
− | | 0x4
| |
| | ? | | | ? |
| |} | | |} |
| + | |
| + | Bits 8 and 9 control dither. |
| | | |
| === Fill Color === | | === Fill Color === |
Line 137: |
Line 175: |
| | 24 | | | 24 |
| | Enable | | | Enable |
| + | |} |
| + | |
| + | When the enable bit is set, the specified solid color is displayed on the LCD instead of the framebuffer. |
| + | |
| + | === ABL Area === |
| + | {| class="wikitable" border="1" |
| + | ! Offset |
| + | ! Description |
| |- | | |- |
− | | 31-25 | + | | 0x00 |
| + | | X begin |
| + | |- |
| + | | 0x04 |
| + | | X end |
| + | |- |
| + | | 0x08 |
| + | | Y begin |
| + | |- |
| + | | 0x0C |
| + | | Y end |
| + | |} |
| + | |
| + | The values refer to 90° clockwise rotated screens. |
| + | |
| + | === Backlight Level === |
| + | {| class="wikitable" border="1" |
| + | ! Bit |
| + | ! Description |
| + | |- |
| + | | 9-0 |
| + | | Backlight PWM duty on (0 = off) |
| + | |} |
| + | |
| + | === Backlight Interval === |
| + | {| class="wikitable" border="1" |
| + | ! Bit |
| + | ! Description |
| + | |- |
| + | | 9-0 |
| + | | Backlight PWM Interval, minus 1 |
| + | |- |
| + | | 16 |
| + | | Enable LCD (0 = disabled, 1 = enabled). |
| + | |- |
| + | | 17 |
| + | | RS on (?) |
| + | |- |
| + | | 18 |
| | ? | | | ? |
| |} | | |} |
| | | |
− | When the enable bit is set, the specified solid color is displayed on the LCD instead of the framebuffer.
| + | On old 2DS, disabling the top LCD does nothing, disabling the bottom LCD affects both screens. |
| + | Setting bit 18 makes the screen darker. |