Advantech DVP-7020A User manual

DVP-7020A
4Channel PCI-bus
Video Capture Card

Copyright
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
ii

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
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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
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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
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vi

General Information
1
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
2

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
3

1.5 Dimensions
B
unit: mm [inch]
Figure 1.2 Dimensions
4