43.7.69 ISC Histogram Configuration Register
This register can only be written if WPCFGEN is cleared in ISC_WPMR.
| Name: | ISC_HIS_CFG |
| Offset: | 0x4FC |
| Reset: | 0x00000000 |
| Property: | Read/Write |
| 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 | |
| RAR | |||||||||
| Access | R/W | ||||||||
| Reset | 0 |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| BAYSEL[1:0] | MODE[2:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | R/W | ||||
| Reset | 0 | 0 | 0 | 0 | 0 | ||||
Bit 8 – RAR Histogram Reset After Read
| Value | Description |
|---|---|
| 0 | Reset after Read mode is disabled. |
| 1 | Reset after Read mode is enabled. |
Bits 5:4 – BAYSEL[1:0] Bayer Color Component Selection
| Value | Name | Description |
|---|---|---|
| 0 | GRGR | Starting row configuration is G R G R (red row) |
| 1 | RGRG | Starting row configuration is R G R G (red row) |
| 2 | GBGB | Starting row configuration is G B G B (blue row) |
| 3 | BGBG | Starting row configuration is B G B G (blue row) |
Bits 2:0 – MODE[2:0] Histogram Operating Mode
| Value | Name | Description |
|---|---|---|
| 0 | GR | Gr sampling |
| 1 | R | R sampling |
| 2 | GB | Gb sampling |
| 3 | B | B sampling |
| 4 | Y | Luminance-only mode |
| 5 | RAW | Raw sampling |
| 6 | YCCIR656 | Luminance only with CCIR656 10-bit or 8-bit mode |