Samsung S3C2440A User Manual

Page 498

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S3C2440A RISC MICROPROCESSOR

CAMERA INTERFACE

23-20

CODEC STATUS REGISTER

Register Address

R/W

Description

Reset

Value

CICOSTATUS

0x4F000064

R

Codec path status

0

CICOSTATUS Bit

Description

Initial

State

OvFiY_Co

[31]

Overflow state of codec source FIFO Y

0

OvFiCb_Co

[30]

Overflow state of codec source FIFO Cb

0

OvFiCr_Co

[29]

Overflow state of codec source FIFO Cr

0

VSYNC [28]

Camera VSYNC (This bit can be referred by CPU for first SFR
setting. And, it can be seen in the ITU-R BT 656 mode, too)

0

FrameCnt_Co [27:26]

Frame count of codec DMA (This counter value indicates the next
frame number)

0

WinOfstEn_Co

[25]

Window offset enable status

0

FlipMd_Co

[24:23] Flip mode of codec DMA

0

ImgCptEn_CamIf

[22]

Image capture enable of camera interface

0

ImgCptEn_CoSC

[21]

Image capture enable of codec path

0

RGB1 START ADDRESS REGISTER

Register Address

R/W

Description

Reset

Value

CIPRCLRSA1 0x4F00006C RW RGB

1

st

frame start address for preview DMA

0

CIPRCLRSA1 Bit

Description

Initial

State

CIPRCLRSA1 [31:0]

RGB

1

st

frame start address for preview DMA

0

RGB2 START ADDRESS REGISTER

Register Address

R/W

Description

Reset

Value

CIPRCLRSA2 0x4F000070 RW RGB

2

nd

frame start address for preview DMA

0

CIPRCLRSA2 Bit

Description

Initial

State

CIPRCLRSA2 [31:0]

RGB

2

nd

frame start address for preview DMA

0

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