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
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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
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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

1.6 Jumper/ connector location
VIN4 VIN3
VIN2 VIN1 Secure key writer connector: J4
Video input
GPIO: J1
Standby power
input: J6
External Trigger
in: J2
Auto wake-up
& WDT reset:
J3
Auto wake-up jumper: J7
LED indicator
Card ID Switch: SW1
Figure 1.3 Jumper & connector location
5

1.7 Card ID selection & Pin definition
1.7.1 Card ID (SW1) & corresponding LED
indicator
DVP-7020A can have up to 4 cards on one board. The SW1 is for Card
ID selection and LED indicator is for corresponding expression which as
follows
SW1; LED indicator ( OFF:
0, ON: 1 )
1 2
Card 0 0 0
Card 1 0 1
Card 2 1 0
Card 3 1 1
Table 1.1 Card ID
1
2
Figure 1.4 LED indicator locations
6

1.7.2 GPIO: J1
• 32-bit TTL/CMOS level Digital I/O.
GPIO 28
GPIO 6
GPIO 11
GPIO 1
GPIO 29
GPIO 0
GPIO 30
GPIO 5
GPIO 24
GPIO 2
GPIO 21
GPIO 4
GPIO 17
GPIO 14
GPIO 22
GPIO 18
GPIO 27
GPIO 13
GPIO 16
GPIO 31
GPIO 12
GPIO 15
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
GPIO 20
GPIO 3
GPIO 25
GPIO 19
GPIO 23
GPIO 9
GPIO 7
GPIO 26 GPIO 10
GPIO 8
Figure 1.5 GPIO(J1) pin definition
1.7.3 External trigger: J2
DVP-7020A provides 2 pins to receive outer triggers to wake up
system. These external triggers are set by J3 and its pin definitions
are shown in Table 1.2 and Figure 1.6. The outer triggers can be
sent through pin1 or 2 and the signals must be low-active. (Figure
1.7)
External Trigger(J2) Pin define
Pin no. Description
Pin 1 Trigger Pin 0
Pin 2 Trigger Pin 1
Pin 3 GND
Table 1.2 External trigger(J2)Pin definition
7

1
2
3
Tri g 0
Tri g 1
Figure 1.6 External trigger (J2)Pin definition
1
3
2
J3
Low- active
trigger 0
Low
-
active
trigger 1GN
D
Ex. Motion
Detector
Figure 1.7 The description for active triggers of J2
1.7.4 Auto wake-up & reset function: J3
Auto wake-up and WDT reset function are set by J3 with 8 pins.
The pins of 5,6,7,8 are for auto wake-up function (DVP-7020AX)
and 1,2,3,4 are for WDT function. Its definitions are shown in
Table 1.3, Figure 1.8 and 1.9. Auto wake-up function needs ATX
motherboard and power.
8

Auto wake-up & reset(J3) Pin define
Pin no. Description
Pin 1 GND
Pin 2 GND
Pin 3 Reset Pin on Motherboard
Pin 4 Reset Pin on Panel
Pin 5 GND
Pin 6 GND
Pin 7 Power SW on Motherboard
Pin 8 Power SW on Panel
Table 1.3 Auto wake-up & reset (J3) Pin definition
PWRSW_MB PWRSW
RST_MB RST
2
4
6
8
1
3
5
7
Figure 1.8 Auto wake-up & reset (J3) Pin definition (1)
1
5
3
7
2
6
4
8
+
-
+
-
+
-
+
-
Reset pins Reset SW
Power On
pins Power SW
On Motherboard On Panel
J2
Figure 1.9 Auto wake-up & reset (J3) Pin definition (2)
9

1.7.4 Standby power input: J6
This pin should be connected to 5V standby power when users
want to enable the auto wake-up function.
Standby power input (J6) pin define
Pin no. Description
Pin 1 5V/100 mA standby voltage
Pin 2 GND
Pin 3 Not connected
Table 1.4 Standby power input (J6) Pin definition
1
2
3
VCC
Figure 1.10 Power supply of Standby function (J6) Pin
definition
1.7.5 Auto wake-up jumper: J7
The auto wake-up function needs to be set up by Jumper
using the following table:
Auto wake-up jumper (J7) pin define
Pin status. Description
Pin1-Pin2 Enable Auto wake-up
Pin2-Pin3 Disable Auto wake-up
Table 1.5 Jumper (J7)Pin definition
10

1.7.6 External video input: VIN
By share frame technology, DVP-7020A can receive 16
channel composite inputs through 4 VINs. The
description for these 4 VINs are shown in Figure 1.10.
VIN 1 VIN 2
2
4
6
8
1
3
5
7
2
4
6
8
1
3
5
7
Chip0_CH1
Chip0_CH0
Chip0_CH2
Chip0_CH3
Chip1_CH0
Chip1_CH2
Chip1_CH3
Chip1_CH1
VIN3 VIN4
2
4
6
8
1
3
5
7
2
4
6
8
1
3
5
7
Chip2_CH1
Chip2_CH0
Chip2_CH2
Chip2_CH3 Chip3_CH3
Chip3_CH1
Chip3_CH2
Chip3_CH0
Figure 1.11 VIN Pin definition
1.8 Battery
DVP-7020A has a lithium battery for the Real Time Clock (RTC)
function to keep the time running precisely. This battery is widely used
and its specifications are as follows:
11

Battery Spec.
Item Description
Model name CR2032
Normal Voltage 3.0V
Standard capacity 220 mAh (on continuous discharge at 200C under 15KΩ
load to 2.5V end-voltage)
Standard weight 3.1g
Materials of Positive electrode: Nickel-plated stainless steel
Terminals Materials of Negative electrode: Nickel-plated stainless steel
Table 1.6 Battery Spec.
1.9 HardwareInstallation
1 Turn off your computer and unplug the power cord.
2 Remove the cover of your computer.
3 Touch the metal part on the surface of your computer to neutralize
the static electricity that might be on your body.
4 Setting the SW1 (Card ID) while you want.
5 Place the DVP-7020A into Mother Board PCI slot.
6 Connect appropriate accessories (Video cable to camera. if
necessary) to the DVP-7020A.
7 Replace the cover of your computer chassis.
8 Plug in the power cord and turn on the computer.
Note: Keep the anti-static bag for future use. You might need the original bag
to store the card if you have to remove the card from the PC or transport it
elsewhere.
12

1.10 Software / Driver Installation
Before you begin
To facilitate the installation of the enhanced display device drivers and
utility software, you should read the instructions in this chapter carefully
before you attempt installation. The device drivers for the DVP-7020A
board are located on the software installation CD. The auto-run function
of the driver CD will guide and link you to the utilities and device drivers
under Windows system. Before you begin, it is important to note that
most display drivers need to have the relevant software application
already installed in the system prior to installing the enhanced display
drivers. In addition, many of the installation procedures assume that you
are familiar with both the relevant software applications and operating
system commands. Review the relevant operating system commands and
the pertinent sections of your application software user’s manual before
performing the installation.
13

Installation
1. Insert the driver CD into your system's CD-ROM drive. In a few
seconds, the software installation main menu appears. Move the mouse
cursor over the "Manual" button under the "SETUP" heading, a message
pops up telling you to start the installation.
14