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Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00050200] |- | 1 | Screen ID: 0=main, 1=sub |- | 2 | Active framebuffer: 0=first..."
=Request=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code [0x00050200]
|-
| 1
| Screen ID: 0=main, 1=sub
|-
| 2
| Active framebuffer: 0=first, 1=second
|-
| 3
| [[LCD#Framebuffers|Framebuffer]] virtual address, for the main screen this is the 3D left framebuffer
|-
| 4
| For the main screen: 3D right framebuffer address
|-
| 5
| Value for [[LCD|0x1EF00X90]], controls framebuffer width
|-
| 6
| ?
|-
| 7
| Value for [[LCD|0x1EF00X78]], controls which framebuffer is displayed
|}
=Response=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code
|-
| 1
| Result code
|}
=Description=
This sets GSP state for the LCD framebuffers, and other state as well. When the value of [[LCD]] register 0x1EF00X54 is >0x54, the GSP state for the specified screenID is immediately written to the LCD registers.
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code [0x00050200]
|-
| 1
| Screen ID: 0=main, 1=sub
|-
| 2
| Active framebuffer: 0=first, 1=second
|-
| 3
| [[LCD#Framebuffers|Framebuffer]] virtual address, for the main screen this is the 3D left framebuffer
|-
| 4
| For the main screen: 3D right framebuffer address
|-
| 5
| Value for [[LCD|0x1EF00X90]], controls framebuffer width
|-
| 6
| ?
|-
| 7
| Value for [[LCD|0x1EF00X78]], controls which framebuffer is displayed
|}
=Response=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code
|-
| 1
| Result code
|}
=Description=
This sets GSP state for the LCD framebuffers, and other state as well. When the value of [[LCD]] register 0x1EF00X54 is >0x54, the GSP state for the specified screenID is immediately written to the LCD registers.