Advantech DVP-7020A Manual de usuario

DVP-7020A

4Channel PCI-bus

Video Capture Card

This documentation and the software included with this product are

copyrighted 2004 by Advantech Co., Ltd. All rights are reserved.

Advantech Co., Ltd. reserves the right to make improvements in the

products described in this manual at any time without notice. No part of

this manual may be reproduced, copied, translated or transmitted in any

form or by any means without the prior written permission of Advantech

Co., Ltd. Information provided in this manual is intended to be accurate

and reliable. However, ADVANTECH CO., LTD. assumes no

responsibility for its use, nor for any infringements of the rights of third

parties which may result from its use.

Acknowledgments

IBM and PC are trademarks of International Business Machines

Corporation. MS-DOS, Windows, Microsoft Visual C++ and Visual

BASIC are trade-marks of Microsoft Corporation. Intel and Pentium are

trademarks of Intel Corporation. Delphi and C++ Builder are trademarks

of Inprise Corporation.

CE notification

The DVP-7020A, developed by ADVANTECH CO., LTD., has passed

the CE test for environmental specifications when shielded cables are

used for external wiring. We recommend the use of shielded cables. This

kind of cable is available from Advantech. Please contact your local

supplier for ordering information

On-line Technical Support

For technical support and service, please visit our support website at:

http://www.advantech.com/support

PartNo.2062702000 1st Edition

Printed in Taiwan June. 2004

Rev. 0.1c

Contents

CHAPTER 1 GENERAL INFORMATION...................................... 2

1.1 HARDWARE REQUIREMENTS ........................................... 2

1.2 SOFTWARE REQUIREMENT .............................................. 2

1.3 BLOCK DIAGRAM ............................................................ 3

Figure 1.1 System diagram ............................................. 3

1.4 PACKING LIST ................................................................. 3

1.5 DIMENSIONS.................................................................... 4

Figure 1.2 Dimensions.................................................... 4

1.6 JUMPER/ CONNECTOR LOCATION ..................................... 5

Figure 1.3 Jumper & connector location........................ 5

1.7 CARD ID SELECTION & PIN DEFINITION .......................... 6

1.7.1 Card ID (SW1) & corresponding LED indicator 6

Table 1.1 Card ID ........................................................... 6

Figure 1.4 LED indicator locations................................ 6

1.7.2 GPIO: J1............................................................. 7

Figure 1.5 GPIO(J1) pin definition ................................ 7

1.7.3 External trigger: J2............................................. 7

Table 1.2 External trigger(J2)Pin definition................... 7

Figure 1.6 External trigger (J2)Pin definition................ 8

Figure 1.7 The description for active triggers of J2 ....... 8

1.7.4 Auto wake-up & reset function: J3...................... 8

Table 1.3 Auto wake-up & reset (J3) Pin definition ........ 9

Figure 1.8 Auto wake-up & reset (J3) Pin definition (1) 9

Figure 1.9 Auto wake-up & reset (J3) Pin definition (2) 9

Table 1.4 Standby power input (J6) Pin definition........ 10

Figure 1.10 Power supply of Standby function (J6) Pin

definition ....................................................................... 10

1.7.5 Auto wake-up jumper: J7 .................................. 10

Table 1.5 Jumper (J7)Pin definition.............................. 10

1.7.6 External video input: VIN ..................................11

Figure 1.11 VIN Pin definition.......................................11

1.8 BATTERY....................................................................... 11

Table 1.6 Battery Spec. ................................................. 12

1.9 HARDWARE INSTALLATION ........................................... 12

1.10 SOFTWARE / DRIVER INSTALLATION .............................. 13

iii

CHAPTER 2 GENERAL INFORMATION.................................... 22

2.1 DVP-7020A FUNCTIONS LIBRARY SUMMARY................. 22

2.1 FUNCTIONS REFERENCE ................................................ 24

IDStruct......................................................................... 24

TimeStruct ..................................................................... 24

Method....................................................................... 27

Adv_DVPAPI_CreateSDKInstence ............................... 27

Adv_DVPAPI_GetNumberOfDevices............................ 28

Adv_DVPAPI_InitSDK.................................................. 29

Adv_DVPAPI_CloseSDK .............................................. 30

Adv_DVPAPI_Start ....................................................... 31

Adv_DVPAPI_Stop........................................................ 33

Adv_DVPAPI_GetCapState........................................... 34

Adv_DVPAPI_GetCurFrameBuffer .............................. 35

Adv_DVPAPI_SetNewFrameCallback.......................... 36

Adv_DVPAPI_GetVideoFormat .................................... 37

Adv_DVPAPI_SetVideoFormat ..................................... 38

Adv_DVPAPI_GetFrameRate ....................................... 39

Adv_DVPAPI_SetFrameRate ........................................ 40

Adv_DVPAPI_GetVideoResolution ............................... 41

Adv_DVPAPI_SetVideoResolution................................ 42

Adv_DVPAPI_ GetVideoInput....................................... 43

Adv_DVPAPI_SetVideoVideoInput................................ 44

Adv_DVPAPI_GetBrightness ........................................ 45

Adv_DVPAPI_SetBrightness......................................... 46

Adv_DVPAPI_GetContrast ........................................... 47

Adv_DVPAPI_SetContrast............................................ 48

Adv_DVPAPI_GetHue .................................................. 49

Adv_DVPAPI_SetHue ................................................... 50

Adv_DVPAPI_GetSaturation ........................................ 51

Adv_DVPAPI_SetSaturation ......................................... 52

Adv_DVPAPI_GPIOGetData........................................ 53

Adv_DVPAPI_GPIOSetData ........................................ 54

Adv_DVPAPI_GetWDTTimeout.................................... 55

Adv_DVPAPI_SetWDTTimeout..................................... 56

Adv_DVPAPI_GetUCFlag ............................................ 57

Adv_DVPAPI_SetUCFlag............................................. 58

Adv_DVPAPI_GetPoweronEvent.................................. 59

Adv_DVPAPI_GetAlarm ............................................... 60

Adv_DVPAPI_SetAlarm................................................ 61

Adv_DVPAPI_GetChecksum......................................... 62

Adv_DVPAPI_GetEEData ............................................ 63

Adv_DVPAPI_SetEEData ............................................. 64

Adv_DVPAPI_GetRTCData.......................................... 65

Adv_DVPAPI_SetRTCData........................................... 66

General Information

CHAPTER

Chapter 1 General Information

DVP-7020A is a 4-channel input, PCI-bus video capture card that captures up to

D1 resolution at 30/25 fps frame rate. DVP-7020A allows up to 4 cards installed

in one PC system by an onboard DIP switch setting and identifies card ID by

LED indicators. DVP-7020A supports NTSC/PAL composite video input through

BNC connectors and digitalized the data to PC through PCI bus.

DVP-7020A has an auto wake-up function which provides 10 sets of indicated

times to wake up the system from a sleep state and this function can be also

triggered from outer signal by 2 digital trigger pins. It also Built-in Watch dog

timer to reset system and prevent any crush when any unknown error happening.

DVP-7020A also designed with programmable software protection key function

for your application software copy protection issue.

1.1 HardwareRequirements

! Intel Pentium III 1GHz or above (The CPU speed is depends on the

video frame rate, channels and resolution)

! 256 MB RAM or above

! Free PCI slot(s)

! CD-ROM

! Hard disk with 1G free space

1.2 SoftwareRequirement

! Microsoft Windows 2000/XP with DirectX 8.1 or above

1.3 BlockDiagram

Video Input

CONEXANT 878A

PCI Bridge

PCI BUS

Video Input

CONEXANT 878A

Video Input

CONEXANT 878A

Video Input

CONEXANT 878A

Programmable

software

protection key

Auto wake-up

function

Micro-controller

Figure 1.1 System diagram

1.4 PackingList

! DVP-7020A PCI-bus video capture card X 1

! Utility CD (SDK, Manual, Datasheet)

! Standby power cable (DVP-7020AX) X 1

! Connection cable for WDT X 1

! Connection cable for power switch (DVP-7020AX) X 1

1.5 Dimensions

unit: mm [inch]

Figure 1.2 Dimensions

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