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OmniVision |
OV528
Single Chip Camera to Serial Bridge
ShangHai OmniVision IC Design, Inc.
July 18, 2002
Preliminary
User Manual
Rev. 1.1
ShangHai OmniVision IC Design, Inc. reserves the right to make changes without further notice to any product herein
to improve reliability, function or design. OmniVision does not assume any liability arising out of the application or use
of any project, circuit described herein; neither does it convey any license under its patent nor the right of others.
This document contains information of a proprietary nature. None of this information shall be divulged to persons other
than ShangHai OmniVision IC Design, Inc. employee authorized by the nature of their duties to receive such
information, or individuals or organizations authorized by ShangHai OmniVision IC Design, Inc.
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OV528 User Manual
Table of Contents
1. Introduction .........................................................................................................................................1
1.1 OV528..……...................................................................................................................…………2
1.2 Sensors ………......................................................……..........................................................…2
1.3 Boards ….……........................................................................................................................…2
1.3.1 Evaluation Board.............……………...................................................................……… 2
1.3.2 Demo Board..........................……….............................................................................…2
2. DownLoad / Update Firmware.............................................................................................……….....5
3. Software User Guide........................................................................…….....................................…....7
3.1 System Installation.......................................................................................……...........…....……7
3.2 Initialization. ...................................................................................................................……...…7
3.3 Functions Overview........................................................................................................…………8
3.4 View Group. .........……………………...........................................................................................9
3.5 Snap Shot Group….............................................................…..............................................…..10
3.6 DSC Group ........…............................................................................................….....................11
3.7 Cursor & Mouse Messages..................................................................................................…12
4. Software Develop Guide............................................................................................................…..13
4.1 Data Structure …………….......................................................................................................13
4.1.1 Sensor Type……….....................................................................................................…...13
4.1.2 Color Type……………................................................................................................…….13
4.1.3 JPEG Image Size……..................................................................................................…..13
4.1.4 Bitmap Image Size (Preview Size) ................................................................................….14
4.1.5 Preview or Snapshot Image Information (SELECT_PARAM) ....................…..................14
4.1.6 Flash Memroy File Information(PFlash_FileTableItem) ....................................……........14
4.1.7 Display Image Information (only in OV528Ap.exe) .................................................….....15
4.2 Function Modules …………................................................................................................……15
4.2.1 Commands..………....................................................................................................…15
4.2.2 Download or Update Firmware….........................................................................……….20
4.2.3 System’s Initialization, Start, Stop and Reset (Exit)…...................................………….…22
4.2.4 Preview of Live Video………………………………........................................……………26
4.2.5 SnapShot of Still JPEG Image…………………….....…...................................……….……27
4.2.6 DSC or Flash Memory Functions……..............................……......…………………….……29
4.2.7 JPEG Image Decoding………………………........................................……………….…34
4.2.8 Other Functions….....................................................................................……….......….36
4.2.9 Threads and Synchronization.....................................……….........................…….......….39
Index of functions……………........................……...................................................................……..........40
References……………................................…….……........................................................……..........40
ShangHai OmniVision IC Design, Inc.
Tel: (021)50803390 Fax: (021)50803389
E_Mail: [email protected]
Website: http://www.ovt.com.cn
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Version 1.1, July 18, 2002
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