38.7.16 LCD Controller Attribute Register
| Name: | LCDC_ATTR |
| Offset: | 0x3C |
| Reset: | – |
| Property: | Write-only |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| PPA2Q | HEOA2Q | OVR2A2Q | OVR1A2Q | BASEA2Q | |||||
| Access | W | W | W | W | W | ||||
| Reset | – | – | – | – | – |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| PP | HEO | OVR2 | OVR1 | BASE | |||||
| Access | W | W | W | W | W | ||||
| Reset | – | – | – | – | – |
Bit 13 – PPA2Q Post-Processing Update Add To Queue
| Value | Description |
|---|---|
| 0 |
No effect. |
| 1 |
Add the descriptor pointed to by the LCDC_PPHEAD register to the descriptor list. |
Bit 11 – HEOA2Q High-End Overlay Update Add To Queue
| Value | Description |
|---|---|
| 0 |
No effect. |
| 1 |
Add the descriptor pointed to by the LCDC_HEOHEAD register to the descriptor list. |
Bit 10 – OVR2A2Q Overlay 2 Update Add to Queue
| Value | Description |
|---|---|
| 0 |
No effect. |
| 1 |
Add the descriptor pointed to by the LCDC_OVR2HEAD register to the descriptor list. |
Bit 9 – OVR1A2Q Overlay 1 Update Add To Queue
| Value | Description |
|---|---|
| 0 |
No effect. |
| 1 |
Add the descriptor pointed to by the LCDC_OVR1HEAD register to the descriptor list. |
Bit 8 – BASEA2Q Base Layer Update Add To Queue
| Value | Description |
|---|---|
| 0 | No effect. |
| 1 | Add the descriptor pointed to by the LCDC_BASEHEAD register to the descriptor list. |
Bit 5 – PP Post-Processing Update Attribute
| Value | Description |
|---|---|
| 0 |
No effect. |
| 1 |
Update the PP window attribute. |
Bit 3 – HEO High-End Overlay Update Attribute
| Value | Description |
|---|---|
| 0 |
No effect. |
| 1 |
Update the HEO window attribute. |
Bit 2 – OVR2 Overlay 2 Update Attribute
| Value | Description |
|---|---|
| 0 |
No effect. |
| 1 |
Update the OVR2 window attribute. |
Bit 1 – OVR1 Overlay 1 Update Attribute
| Value | Description |
|---|---|
| 0 |
No effect. |
| 1 |
Update the OVR1 window attribute. |
Bit 0 – BASE Base Layer Update Attribute
| Value | Description |
|---|---|
| 0 | No effect. |
| 1 | Update the BASE window attributes. |