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Samsung S3C2440A User Manual

Page 502

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S3C2440A RISC MICROPROCESSOR

CAMERA INTERFACE

23-24

PREVIEW STATUS REGISTER

Register Address

R/W

Description

Reset

Value

CIPRSTATUS

0x4F000098

R

Preview path status

0

CIPRSTATUS Bit

Description

Initial

State

OvFiCb_Pr

[31]

Overflow state of preview source FIFO Cb

0

OvFiCr_Pr

[30]

Overflow state of preview source FIFO Cr

0

FrameCnt_Pr

[27:26] Frame count of preview DMA

0

FlipMd_Pr

[24:23] Flip mode of preview DMA

0

ImgCptEn_PrSC

[21]

Image capture enable of preview path

0

IMAGE CAPTURE ENABLE REGISTER

This register must be set at last.

Register Address

R/W

Description

Reset

Value

CIIMGCPT

0x4F0000A0

RW

Image capture enable command

0

CIGCTRL Bit

Description

Initial

State

ImgCptEn

[31]

Camera interface global capture enable

0

ImgCptEn_CoSc [30]

Capture enable for codec scaler.
This bit must be ‘0’ in scaler bypass mode.

0

ImgCptEn_PrSc [29]

Capture enable for preview scaler
This bit must be ‘0’ in scaler bypass mode.

0