VIDEO Block RAW_CAPT Module Description
Module Overview: The Raw Capture Module. This module contains configuration registers that control the capture process of raw sensor data from the CCD.


RAW_CAPT Module Register Summary
Register Name Base Address POR
RAW_CAPT_SEQUENCER 0xFFF80100 0x00000000
RAW_CAPT_LINE_INTERRUPT 0xFFF80104 0x00000000
RAW_CAPT_RAW_DECIM 0xFFF80108 0x00000000
RAW_CAPT_OUT_Y 0xFFF8010C 0x00000000
RAW_CAPT_BLKPIX_ADJUST 0xFFF80110 0x00000000
RAW_CAPT_BLKPIX_DATA 0xFFF80114 0x00000000
RAW_CAPT_BLKPIX_COUNT 0xFFF80118 0x00000000

RAW_CAPT Module Registers
RAW_CAPT_SEQUENCER Register: Mode: Normal Address: 0xFFF80100 POR: 0x00000000
Register Overview: Sets up the raw capture mode sequencing of even/odd lines.
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Mne PATEV
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Mne PATOD
Bit(s) Mne Access Name Field Description
31:16 PATEV R/W PAT_EVN 16 patterns for the even lines of the raw capture (i.e 2nd line, 4th line, 6th line, etc,
15:0 PATOD R/W PAT_ODD 16 patterns for the odd lines of the raw capture ( i.e the 1st line, 3rd line, 5th line, etc,


RAW_CAPT_LINE_INTERRUPT Register: Mode: Normal Address: 0xFFF80104 POR: 0x00000000
Register Overview: Missing
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Mne ENDLN
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Mne BKPXS BKPXE
Bit(s) Mne Access Name Field Description
31:16 ENDLN RO END_LINE End of line has been found for the current row specified.
15:8 BKPXS RO BLACK_PIXST Number of starting black pixles found for the current row.
7:0 BKPXE R/W BLACK_PIXEND Number of ending black pixels found for the current row.


RAW_CAPT_RAW_DECIM Register: Mode: Normal Address: 0xFFF80108 POR: 0x00000000
Register Overview: Missing
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Mne
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Mne OFSET DUCCD
Bit(s) Mne Access Name Field Description
31:20 RSV RO Reserved Reserved.
19:6 OFSET R/W OFFSET Offset of amount decimation for the CCD (dual or honeycomb).
Offset amount for Dual CCD:
1/4 decimation = 0001
1/3 decimation = 0010
1/2 decimation = 0011
2/3 decimation = 0100
Honeycomb G First:
1/4 decimation = 1001
1/3 decimation = 1010
1/2 decimation = 1011
2/3 decimation = 1100
Honeycomb R First:
1/4 decimation = 11001
1/3 decimation = 11010
1/2 decimation = 11011
2/3 decimation = 11100
Honeycomb B First:
1/4 decimation = 111001
1/3 decimation = 111010
1/2 decimation = 111011
2/3 decimation = 111100
5:3 DUCCD R/W DUAL_CCD
0 = CCD1
1 = CCD2
0X = Turn on Center first w/Dual CCD,
1X= Turn on Edge first w/Dual CCD,
2:0 RSV R/W Reserved Reserved.


RAW_CAPT_OUT_Y Register: Mode: Normal Address: 0xFFF8010C POR: 0x00000000
Register Overview: Configuration register for vertical output.
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Mne DMAEN ORST OFMT
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Mne YSZ YOFF
Bit(s) Mne Access Name Field Description
31 DMAEN WO DMA_ENABLE Invoke DMA for raw output vertically.
30 ORST R/W RESET Reset DMA fifo read and write pointers.
29:28 OFMT R/W FORMAT
00= 16-bit for fixed pattern
01= 8-bit [7:0], no shift needed
10= 8-bit [10:3], shift needed
11= 8-bit [12:5], shift needed
27 RSV RO Reserved Reserved.
26:14 YSZ R/W YSIZE Y pixel size: 0= no change. Up to 12 bits of pixel value. Only set this when pixel size changes.
13:0 YOFF R/W YOFFSET Offset vertically of where to start capture.


RAW_CAPT_BLKPIX_ADJUST Register: Mode: Normal Address: 0xFFF80110 POR: 0x00000000
Register Overview: Missing
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Mne RLSEL
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Mne THRSH XSZE OBOFS
Bit(s) Mne Access Name Field Description
31:22 RSV RO Reserved Reserved.
21 RLSEL R/W RL_SELECT Describes which side of the capture that is being specified for black pixels: 0= right side, 1= left side
20:13 THRSH R/W THRESHOLD Threshold value for the maximum value of a black pixel.
12:5 XSZE R/W XSIZE Maximum number of optical black pixels that can be counted per row.
4:0 OBOFS R/W OFFSET Maxim number of black pixels that can be ignored per row.


RAW_CAPT_BLKPIX_DATA Register: Mode: Normal Address: 0xFFF80114 POR: 0x00000000
Register Overview: 32 bits of acummulated black pixel data for the raw captured image.
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Mne
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Mne DT
Bit(s) Mne Access Name Field Description
31:0 DT RO DT Accumulated black pixel data.


RAW_CAPT_BLKPIX_COUNT Register: Mode: Normal Address: 0xFFF80118 POR: 0x00000000
Register Overview: 32 bits of the number of black pixels for the raw captured image.
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Mne
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Mne CNT
Bit(s) Mne Access Name Field Description
31:0 CNT RO CT Number of bad pixels.