51
edits
Changes
mLine 15:
Line 15: − + + + + + + + + + + + + + + + + + + + + + + + + + Line 32:
Line 56: + + + + + + + + Line 42:
Line 74: − + Line 49:
Line 81: − + − + − |- − | 0x14 − | 0x4 − | ? − |- − | 0x18 − | 0x4 − | ? − |- − | 0x1C − | 0x4 − − + − + − + − + − + − + − + − + − + − + + + + + + + + + − + − + + + + + + + + + + + + − + − + − | ? − + − | 0x4 − + − | 0x4 − |- − | 0x100 − | 0x100 − | LCD calibration data, pulled from nand:/ro/sys/HWCAL0.dat offset 0x77C. N3DS only(?) + + Line 141:
Line 175: + + + + + + + + − + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + − When the enable bit is set, the specified solid color is displayed on the LCD instead of the framebuffer.+ +
Generalize naming
| 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
|-
|-
| 0xFFFD6A00
| 0xFFFD6A00
| 0x600
| 0x600
|-
| ?
| 0x10203200
| 0x1ED03200
| 0xFFFD7200
| 0x40
|}
|}
On screen-init (error screen), Boot11 sets 0x10202004 to 0xA390A39.
== LCD Configuration ==
== LCD Configuration ==
| 0x00
| 0x00
| 0x4
| 0x4
| ?
| [[#Flags|Flags]]
|-
|-
| 0x04
| 0x04
|-
|-
| 0x10
| 0x10
| 0x4
| 0x10
| ?
| [[#ABL Area|ABL Area]]
| ?
|-
|-
| 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
| ?
| ?
|-
|-
| 0x80
| 9
| ?
| ?
|}
|}
Bits 8 and 9 control dither.
=== Fill Color ===
=== Fill Color ===
| 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
| ?
| ?
|}
|}
On old 2DS, disabling the top LCD does nothing, disabling the bottom LCD affects both screens.
Setting bit 18 makes the screen darker.