VmodCAM Reference Manual

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Variable Address

Default

Description

Context A

Context B

Bits

Context

A

Context

B

Current Context (0 = A, 1 = B)

0xA702

7:0

0x0000

Output Width

0x2703

0x2707

15:0

800

1600

Output Height

0x2705

0x2709

15:0

600

1200

Sensor Row Start

0x270D

0x272F

15:0

0

4

Sensor Row End

0x2711

0x2733

15:0

1213

1211

Sensor Column Start

0x270F

0x2731

15:0

0

4

Sensor Column End

0x2713

0x2735

15:0

1613

1611

Read Mode

0x2719

0x273B

15:0

0x046C

0x0024

x-bin enable

11

0x0

0x0

xy-bin enable

10

0x1

0x0

x odd increment

7:5

0x3

0x1

y odd increment

4:2

0x3

0x1

vertical flip

(0=normal)

1

0x0

0x0

horizontal flip

(0=normal)

0

0x0

0x0

Crop X0

0x2751

0x275F

15:0

0

0

Crop X1

0x2753

0x2761

15:0

800

1600

Crop Y0

0x2755

0x2763

15:0

0

0

Crop Y1

0x2757

0x2765

15:0

600

1200

Output format

0x2795

0x2797

15:0

0x0000

0x0000

processed Bayer mode

8

0x0

0x0

RGB output format

0x0=RGB565

0x1=RGB555

0x2=RGB444x

0x3=RGBx444

7:6

0x0

0x0

RGB/YUV

0x1=RGB

0x0 = YUV

5

0x0

0x0

Use CCIR656 codes when bypassing FIFO

4

0x0

0x0

Monochrome output

3

0x0

0x0

Progressive Bayer

2

0x0

0x0

Swap chrominance/luminance bytes in YUV, swap odd/even bytes in

RGB

1

0x0

0x0

Swap Cr/Cb in YUV, swap R/B in RGB

0

0x0

0x0

Table 2 Image Parameters