P743X Manual
Contents
1. Isolated Input Signal sink 1 2K Ohm TW Current Flow 7 VDD 16 e Register Structure amp Connection 3 5 Isolated Digital Output Channels The connection of isolated digital output is shown as following diagram When the isolated digital output goes ON the sink current will be conducted through the transistors When the isolated digital output goes OFF no current could flow through the transistor Please note that when the loading is as inductance type loading such as relay coil or motor the VDD signal must be connect to the external power source The extra connection is to utilize the fly wheel diode to form a current release closed loop so that the transistor won t be destroyed by the reverse high voltage which conduct by the inductance loading DC DC Convertor V5V AAA KNDD n 7 Load Ove 5 35V IGND N7 Register Structure amp Connection e 17 C C Libraries In this chapter the PCI 7432 33 34 s software library C C language library for DOS is described 4 1 Installation 4 1 1 Installation 7432 33 34 Software Library supplied with PCI 7432 33 34 includes a DOS utility software C language library and some demonstration programs which can help you reduce programming work MS DOS Software Installation 1 Turn your PC s power switch on2. 7432 7433 7434 7432 7433 7434 64 Channels Isolated Digital 1 0 Digital Input Digital Output Card Copyright 1998 1999 ADLink Technology Co Ltd All Rights Reserved Manual Rev 2 10 November 28 1998 The information in this document is subject to change without prior notice in order to improve reliability design and function and does not represent a commitment on the part of the manufacturer In no event will the manufacturer be liable for direct indirect special incidental or consequential damages arising out of the use or inability to use the product or documentation even if advised of the possibility of such damages This document contains proprietary information protected by copyright All rights are reserved No part of this manual may be reproduced by any mechanical electronic or other means in any form without prior written permission of the manufacturer Trademarks NuDAQ NulPC 7432 PCI 7433 7434 cPCI 7432 cPCI 7433 7434 registered trademarks of ADLink Technology Co Ltd Other product names mentioned herein are used for identification purposes only and may be trademarks and or registered trademarks of their respective companies Getting service from ADLink Tech Inc Customer satisfaction is always the most important thing for ADLink Tech You can get more information and our service from several channels below 1 Visit our web site http
3. 2 Put the ADLink s Manual amp Software Utility CD into the appropriate CD driver 3 Type the commands X indicates the CD ROM driver For PCI 7432 X3 CD Software Pci Card 74325DOS X Software Pci Card 7432 DOS SETUP For PCI 7433 XX CD Software Pci Card 7433DOS X Software Pci Card 7433 DOS SETUP For PCI 7434 X3 CD Software Pci Card 7434 DOS XA Software Pci Card 7434 DOS SETUP C C Libraries e 19 4 An installation complete message will be shown on the screen After installation all the files of PCI 7432 33 34 Library amp Utility for DOS stored in CsADLink 7432 DOS C ADLink 7433 DOS or C ADLink 7434 DOS directory Windows 95 Software Installation step 1 Place the ADLink s Manual amp Software Utility CD into the appropriate CD driver step 2 11 Windows 95 is loaded choose Run from the menu bar step 3 Type X Software Pci_Card 7230 Win95 Setup exe in the Run dialog box After a welcome dialog box Setup prompts the following dialog box for you to specify the destination directory The default path is C 7432w95 for PCI 7432 C 7433w95 for 7433 C 7434w95 for PCI 7434 If you want to install PCI 7432 33 34 DLL for Windows 95 in another directory please click Browse button to change the destination directory 20 e C C Libraries Choose Destination Location Eg Setup will install PCI 7432 DLL for Windows 95 in the following directory To install to this directory
4. 2 5 1 Hardware configuration eene 9 2 5 2 PCI slot selection 9 2 5 3 Installation Procedures essen 9 2 5 4 Running the 7432UTIL EXE eee 9 2 6 Connector Pin Assignment of 7432 10 2 7 Connector Pin Assignment of 7433 11 2 8 Connector Pin Assignment of 7434 12 REGISTER FORMAT 6 13 3 1 VO Registers 13 3 2 Digital Input Register ns oo aa aa tenentes 14 3 3 Digital Output Register nenea 15 3 4 Isolated Digital Input 16 3 5 Isolated Digital Output 17 C C LIBRARIES 0 19 4 7 Installation 19 4 1 1 Installation cecene nenea aaa 19 4 2 Running Testing Utility 74320 22 4 3 T EEPBROM 3 see te ate eic re e edv avv avv eve 22 4 3 1 Running I eeprom exe n a eene nennen 22 4 4 Software Driver Naming 23 4 5 7432 lnitial 7433 Initial 7434 Initial 23 4 6 7432 DI 7433 DI HIDW 7433 DI LoDW 24 47 7432 DO 7434 DO HiDW 7434 DO LoDW 25 4 8 7432
5. 7432 s pin assignment is as shown in Figure 2 7 1 51 2 52 3 53 1 IDILO 26 IDO_O 51 IDI 8 76 IDO 8 2 IDI 1 27 IDO_1 52 IDI 9 77 IDO 9 3 IDI 2 28 IDO 2 53 IDI 10 78 IDO 10 4 IDI 3 29 IDO 3 54 IDI 11 79 IDO 11 B IDI 4 30 100 4 55 IDI 12 80 IDO 12 6 IDI 5 31 IDO 5 56 IDI 13 81 IDO 13 7 IDI 6 32 IDO_6 57 IDI 14 82 IDO 14 8 IDI 7 33 IDO 7 58 IDI 15 83 IDO 15 9 1 84 VDD1 59 COM2 84 VDD2 10 COM1 35 IGND 60 COM2 85 IGND 11 COM1 36 IGND 61 2 86 IGND 52 5 12 COM1 37 IGND 62 COM2 87 IGND AE 13 101 16 38 IDO 16 63 IDI 24 88 IDO 24 14 101 17 39 IDO 17 64 IDI 285 89 IDO 25 15 10118 40 IDO 18 65 IDI 26 90 IDO 26 16 101 19 41 IDO 19 66 IDI 27 91 IDO 27 17 IDI 20 42 IDO 20 67 IDI 28 92 IDO 28 18 101 21 43 IDO 21 68 IDI 29 93 IDO 29 19 IDI 22 44 IDO 22 69 IDI 30 94 IDO 30 20 IDI_23 45 IDO 23 70 IDI 31 95 IDO 31 21 COM3 46 VDD3 71 96 VDD4 22 COM3 47 IGND 72 4 97 IGND 48 98 23 COM3 48 IGND 73 COM4 98 IGND 49 99 24 COM3 49 IGND 74 99 IGND 50 100 25 NC 50 V5V 75 NC 100 V5V Legend IDI n Isolated digital input channel n IDO n Isolated digital output channel n VDDm Common pin of output channel group m VDD1 is common pin of isolated output channel 40 7 VDD2 is
6. 7433 Initial U16 existCards PCI INFO pcilnfo C C Libraries 23 Visual Basic Windows 95 W 7433 Initial existCards As Integer info As PCI INFO As Integer PCI 7434 C C DOS 016 7434 Initial 016 existCards PCI INFO pcilnfo C C Windows 95 U16 W 7434 Initial U16 existCards PCI INFO pcilnfo Visual Basic Windows 95 W 7434 Initial existCards As Integer info As PCI INFO As Integer Argument existCards The numbers of installed 7432 33 34 cards The returned value shows how many PCI 7432 33 34 cards are installed in your system pciinfo It is a structure to memorize the PCI bus plug and play initialization information which is decided by p amp p BIOS The PCI INFO structure is defined in ACL The base I O address and the interrupt channel number are stored in pciinfo which is for reference Return Code ERR NoError ERR PCIBiosNotExist 4 6 7432 DI 7433 DI HiDW 7433 DI LoDW Description This function is used to read 32 bit digital inputs data from digital input port You can get 32 bits data from PCI 7432 by using function 7432 DI get 32 bits data MSB double word from PCI 7433 by using 7433 DI HiDW get 32 bits data LSB double word from PCI 7433 by using 7433 DI LoDW Syntax 24 C C Libraries PCI 7432 C C DOS 016 7432 DI U16 cardNo 032 di data C C Windows 95 016 W 7432 DI U16 cardNo U32 di data Visual Basic
7. Windows 95 W 7432 DI ByVal cardNo As Integer di data As Long As Integer PCI 7433 C C DOS 016 7433 DI HiDW 016 cardNo 032 di data 016 7433 DI LoDW 016 cardNo 032 di data C C Windows 95 U16 W 7433 DI HiDW 016 cardNo U32 di data U16 W 7433 DI LoDW U16 cardNo U32 di data Visual Basic Windows 95 W 7433 DI HiDW ByVal cardNo As Integer di data As Long As Integer W 7433 DI LoDW ByVal cardNo As Integer di data As Long As Integer Argument cardNo number to select board di_data return 32 bit value from digital port Return Code ERR_NoError ERR_BoardNolnit 4 7 7432 DO 7434 DO HiDW 7434 DO LoDW Description This function is used to write data to digital output ports There are 32 isolated digital outputs on the PCI 7432 and 64 isolated digital outputs on the PCI 7434 C C Libraries e 25 Syntax PCI 7432 C C DOS 016 _7432_DO U16 cardNo 032 do_data C C Windows 95 016 W 7432 DO U16 cardNo 032 do data Visual Basic Windows 95 W 7432 DO ByVal cardNo As Integer ByVal do data As Long As Integer PCI 7434 C C DOS 016 7434 DO HiDW 016 cardNo 032 do data 016 7434 DO LoDW U16 cardNo 032 do data C C Windows 95 U16 W 7434 DO HiDW U16 cardNo U32 do data 016 W 7434 DO LoDW U16 cardNo 032 do data Visual Basic Windows 95 W 7434 DO HiDW ByVal cardNo As Integer ByVal do data As Long As Integer W 7434 DO LoDW ByVal cardNo As Integer ByV
8. are three types of registers on the PCI 743X PCI Configuration Registers PCR Local Configuration Registers LCR 743 registers The PCR which conforms the PCl bus specifications is initialized and controlled by the system plug amp play PCI BIOS User s can refer to the PCI BIOS specification to understand how to get information from the PCR The LCR is specified by the PCI bus controller PLX 9050 It is not necessary for users to understand the details of the LCR if you use the software library The base address of the LCR is assigned by the PCI PnP BIOS The assigned address is located at offset 14h of PCR Please refer to the PCI 9050 s data sheet for the detail operation of the LCR and also the register format of the PCR The PCI 743X registers are shown in the Table 3 1 The base address of the PCI 743X registers is also assigned by the PCI Register Structure amp Connection 13 PnP BIOS The assigned base address is located at offset 18h of PCR Therefore users can read the PCR to know the base address by using the BIOS function call Note that the PCI 743X registers are all 32 bits The users can access these registers by 32 bits I O instructions 3 2 Registers Map 7432 board requires 4 consecutive 8 bit addresses 32 bit in the PC I O address space The PCI 7433 and 7434 requires 8 consecutive addresses 32 bit in the PC I O address space Table 3 1 shows the I O address of each regist
9. click Next To install to a different directory click Browse and select another directory You can choose not to install PCI 7432 DLL for Windows 95 by clicking Cancel to exit Setup Then you can click Next to begin installing PCI 7432 33 34 DLL for Windows 95 After you complete the installation of PCI 7432 33 34 Software PCI 7432 33 34 s DLL 7432 DLL 7433 DLL or 7434 DLL is copied to Windows System directory default is CAWINDOWSISYSTEM and the driver files PCIW95 VXD W95 7432 VXD or W95 7433 VXD are also copied to the appropriate directory There are two kinds of import library files in lt InstallDir gt LIB directory 7432 lib 7433 lib 7434 lib are Visual C C import library files 7432 bc lib 7433 bc lib 7434 bc lib are Borland C 5 0 import library files C C Libraries 21 4 2 Running Testing Utility 7432UTIL EXE After finishing the installation you can execute the utility by typing as follows C gt cd 7432 DOS UTIL C gt 7432UTIL If your PCI card is PCI 7433 or 7434 please execute 7433UTIL EXE or 7434UTIL EXE 4 3 EEPROM This utility is used to enable or disable the interrupt of PCI 7432 33 board This software is a text driven program Because the default interrupt on PCI 7432 33 board is off users who want to use interrupt function can use this utility to turn on the interrupt of their PCI 7432 33 board 4 3 1 Running eeprom exe After finishing the DOS installa
10. digital inputs for 7433 Input Voltage 5 24V dc Input resistance 1 2KQ 0 5W Isolated voltage 5000 Vdc Throughput 10K Hz Optical isolated Output channel Number of Channels 32 digital outputs for 7432 64 digital outputs for 7434 Output Voltage open collector 5 to 35Vdc Sink Current 500mA max Isolated voltage 5000 Vdc Throughput 10K Hz Interrupt sources for 7432 7433 Channel 0 and channel 1 of digital input channels General Specifications Connector 100 pin SCSI II connector Operating Temperature 0 60 C Storage Temperature 20 C 80 C Humidity 5 95 non condensing Power Consumption Introduction 9 3 PCI 7432 5V 530 mA typical PCI 7433 5V 500 mA typical PCI 7434 560 mA typical 7432 5V 455 mA typical cPCI 7433 5V 500 mA typical 7434 5V 430 mA typical e Dimension PCI 7432 33 34 Compact size only 98mm H X 173mm L cPCI 7432 33 34 Standard 3U CompactPCI form factor 4 Introduction Installation This chapter describes the configurations of the PCI 7432 33 34 and teaches users to install the PCI 7432 33 34 At first the contents in the package and unpacking information that you should care about are described The PCI 7432 33 34 plug and play it is very easy to install into any PC system with slots 2 1 What You Have In addition to this User s Manual the package includes the
11. following items e 7432 7433 or 7434 Isolated Digital I O Card e Manual 8 Software Utility CD If any of these items is missing or damaged contact the dealer from whom you purchased the product Save the shipping materials and carton in case you want to ship or store the product in the future Installation 9 5 2 2 Unpacking Your PCI 7432 33 34 card contains sensitive electronic components that can be easily damaged by static electricity The card should be done on a grounded anti static mat The operator should be wearing an anti static wristband grounded at the same point as the anti static mat Inspect the card module carton for obvious damage Shipping and handling may cause damage to your module Be sure there are no shipping and handing damages on the module before processing After opening the card module carton extract the system module and place it only on a grounded anti static surface component side up Again inspect the module for damage Press down on all the socketed IC s to make sure that they are properly seated Do this only with the module place on a firm flat surface Note DO NOT APPLY POWER TO THE CARD IF IT HAS BEEN DAMAGED Now you are ready to install your 7432 33 34 card 6 Installation 2 3 Device Installation for Windows 95 While you first plug PCI 7432 7433 7434 card and enter Windows 95 the system will detect this device automatically and show the followi
12. www adlink com tw 2 For general customer service please contact service adlink com tw 3 For specific product you can contact the product specialist as below NulPC nuipc adlink com tw NuDAQ nudaq adlink com tw NuDAM nudam adlink com tw NuPRO nupro adlink com tw Software sw adlink com tw AMB amb adlink com tw 4 Or you can send a FAX to us FAX 886 2 2249 3235 Attn ADLink Service 5 To take the benefit of efficiency please give us the basic information as below Contact Person Company Organization LI Tel Address Country Email Dealer Purchased Date Product Model Environment to Use L OS O Computer Brand M B CPU Chipset Bios Video Card Network Interface Card Problem Description Any Suggestion is appreciated 4 Introduction CONTENTS INTRODUCTION 5 4 4 4 4 2 1 1 1 Feat reS al 2 1 2 Applications weet ace co ce ccce cec cere ia 3 1 3 Specifications _ eni cere ere e cec cer RE nce e 3 INSTALLATIONS Lhe 5 2 1 What Yo Have bb ppp eps 5 2 2 Unpacking eie ores 6 2 3 Device Installation for Windows 95 7 2 4 PCI 7432 33 34 S 8 2 5 PCI 7432 33 34 Installation Outline 9
13. IDI 21 43 IDI 53 68 IDI 29 93 IDI 61 19 10122 44 IDI_54 69 IDI 30 94 IDI 62 20 IDI_23 45 IDI 55 70 IDI 31 95 IDI 63 21 COM3 46 COM7 71 COM4 96 COM8 22 COM3 47 COM7 72 97 8 23 48 7 73 98 COM8 24 COM3 49 7 74 99 COMB 49 88 25 NC 50 NC 75 NC 100 NC 50 100 Legend IDI n Isolated digital input channel n COMm Common junction of isolated input channel groupp m is common junction of input channel 40 7 COM is common junction of input channel 48 15 COM3 is common junction of input channel 416 15 Figure 2 8 Pin Assignment of PCI 7433 Connector CN1 Installation 11 2 8 Connector Pin Assignment of PCI 7434 The pin assignment of the 100 pins SCSI II connector is an isolated signal connector PCI 7434 s pin assignment is as shown in Figure 2 9 1 51 2 52 1 IDOO 26 IDO 32 51 IDO8 76 IDO 40 3 53 2 IDO1 271DO 33 52 DO 9 77 IDO 41 3 IDO 2 28 DO 34 53 100 10 78 IDO 42 4 IDO 3 29 DO 35 54 100 11 79 IDO 43 5 IDO 4 30 100 36 55 IDO 12 80 44 6 IDO 5 31 100 37 56 1DO 13 61 IDO 45 7IDO 6 32 100 38 57 IDO 14 82 IDO 46 8 DO 7 33 100 39 58 IDO 15 83 IDO 47 9 VDDi 34 VDD5 59 VDD2 84 VDD6 10 IGND 35 IGND 60 IGND 85 IGND 11 IGND 61 IGND 86 IGND 12 IGND 37 IGND 62 IGND 67
14. IGND TEL 13 IDO 16 38 IDO_48 63 IDO 24 88 IDO 56 TAN 14 IDO 17 39 100 49 64 IDO 25 89 IDO 57 15 IDO 18 40 IDO 50 65 IDO 26 90 IDO 58 16 IDO_19 41 IDO 51 66 IDO 27 91 IDO 59 17 IDO 20 42 IDO 52 67 IDO 28 92 IDO 60 18 IDO 21 43 IDO_53 68 IDO 29 93 IDO 61 19 IDO 22 44 IDO 54 69 IDO 30 94 IDO 62 20 IDO 23 45 IDO_55 70 IDO 31 95 IDO 63 21 VDD3 46 VDD7 71 VDD4 96 VDD8 22 IGND 47 IGND 72 97 IGND 23 IGND _ 48 IGND 78 IGND 98 IND og 24IGND 49 IGND 74 IGND 99 IGND 49 89 25 NC 50 V5V 75 NC 100 VSV 50 100 IDO n Isolated digital output channel n IGND Ground return path of isolated output channels VDDm Common of isolated output channel group VDD1 is the common pin of isolated output channel 0 7 VDD2 is for channel 48 15 VDD3 is for channel 416 23 VDDA is for channel 24 31 VDD5 is for channel 4332 39 VDD6 is for channel 40 47 VDD7 is for channel 48 55 VDDS is for channel 56 63 V5V Onboard un regulated 5V power supply output Figure 2 9 Pin Assignment of PCI 7434 Connector CN1 12 Installation Register Format amp Connection In this chapter a primitive digital I O operations of PCI 743X products will be specified The I O operations are also included 3 1 I O Port Base Address The PCI 743X cPCI 743X function as a 32 bit PCI target slave device to any master on the PCI bus There
15. Return Code ERR NoError ERR BoardNolnit 30 e C C Libraries Product Warranty Service Seller warrants that equipment furnished will be free form defects in material and workmanship for a period of one year from the confirmed date of purchase of the original buyer and that upon written notice of any such defect Seller will at its option repair or replace the defective item under the terms of this warranty subject to the provisions and specific exclusions listed herein This warranty shall not apply to equipment that has been previously repaired or altered outside our plant in any way as to in the judgment of the manufacturer affect its reliability Nor will it apply if the equipment has been used in a manner exceeding its specifications or if the serial number has been removed Seller does not assume any liability for consequential damages as a result from our products uses and in any event our liability shall not exceed the original selling price of the equipment The equipment warranty shall constitute the sole and exclusive remedy of any Buyer of Seller equipment and the sole and exclusive liability of the Seller its successors or assigns in connection with equipment purchased and in lieu of all other warranties expressed implied or statutory including but not limited to any implied warranty of merchant ability or fitness and all other obligations or liabilities of seller its successors or assigns The equipment must b
16. Set INT Control 7433 Set INT Control 27 4 9 17432 Get INT Status 7433 Get INT Status 28 4 10 7432 INT Enable 7433 INT Enable 29 4 11 7432 INT Disable 7433 INT Disable 30 Contents i PRODUCT WARRANTY SERVICE ii Contents Introduction The PCI 7432 provides 64 isolated digital I O 32 Isolated inputs and 32 isolated outputs PCI 7433 provides 64 isolated digital input and PCI 7434 provides 64 isolated digital output The isolated I O channels are isolated to 5000 Vdc excluding cables both channel to channel and channel to computer It protects your computer against damage caused by accidental contact with high external voltage and elimates troublesome ground loops The PCI 7432 7433 and 7434 uses ASIC PCI controller to interface the board to the PCI bus The ASIC fully implement the PCI local bus specification Rev 2 0 All bus relative configurations such as base memory and interrupt assignment are automatically controlled by BIOS software It does not need any user interaction and pre study for the configurations This removes the burden of searching for a conflict free configuration which can be very time consuming and difficult with some other bus standards Software Supporting There are several software options help you get your application running quickly and easily 1 Linking with data acquisition software packages Da
17. al do data As Long As Integer Argument cardNo card number to select board do data value will be written to digital output port Return Code ERR_NoError ERR BoardNolnit 26 e C C Libraries 4 8 7432 Set INT Control 7433 Set INT Control Description The 7432 or 7433 has dual interrupts system two interrupt sources can be generated and be checked by the software This function is used to select and control PCI 7432 33 interrupt sources by writing data to interrupt control register The interrupt source can be set as from Channel 0 1 or channel 1 INT2 of digital input channels Only one of interrupt sources can be set as enable Syntax PCI 7432 C C DOS void _7432_Set_INT_Control U16 cardNo U16 int1Flag U16 int2Flag C C Windows 95 void W_7432_Set_INT_Control 016 cardNo U16 inti Flag U16 int2Flag Visual Basic Windows 95 W 7432 Set INT Control ByVal cardNo Integer ByVal intiFlag As Integer ByVal int2Flag As Integer PCI 7433 C C DOS void 7433 Set INT Control 016 cardNo U16 int1Flag U16 int2Flag C C Windows 95 void W_7433_Set_INT_Control 016 cardNo U16 inti Flag U16 int2Flag Visual Basic Windows 95 W 7433 Set INT Control ByVal cardNo Integer ByVal intiFlag As Integer ByVal int2Flag As Integer Argument cardNo card number to select board intiFlag INT1 setting 0 disable 1 enable int2Flag INT2 set
18. common pin of isolated output channel 8 15 IGND Ground return path of isolated output channels COMm Common junction of isolated input channel group m COM1 is common junction of input channel 40 7 COMe is common junction of input channel 48 15 COM3 is common junction of input channel 416 15 V5V Onboard un regulated power supply output Figure 2 7 Pin Assignment of PCI 7432 Connector CN1 109 Installation 2 7 Connector Pin Assignment of PCI 7433 The pin assignment of the 100 pins SCSI Il connector is an isolated signal connector PCI 7433 s pin assignment is as shown in Figure 2 8 a 5 1 IDI_o 26 IDI_32 51 IDI 8 76 IDI 40 3 53 2 101 1 27 IDI 33 52 IDI 9 77 IDI 41 3 IDI 2 28 IDI_34 53 IDI 10 78 IDI 42 4 IDI 3 29 IDI 35 54 10111 79 IDI 43 5 IDI 4 30 IDI_36 55 IDI 12 80 IDI 44 6 IDI 5 31 IDI_37 56 IDI 13 81 IDI 45 7 IDI 6 32 IDI 38 57 IDI 14 82 IDI 46 8 IDI 7 33 101 39 58 IDI 15 83 IDI 47 9 COM 34 5 59 2 84 COM6 10 35 5 60 2 85 COM6 11 COM1 36 5 61 2 86 COM6 12 37 5 62 2 87 COM6 13 IDI_16 38 IDI_48 63 IDI_24 88 IDI_56 lacus 14 IDI 17 39 IDI 49 64 IDI 25 89 IDI 57 15 IDI 18 40 IDI 50 65 IDI 26 90 IDI 58 16 IDI 19 41 IDI 51 66 IDI 27 91 IDI 59 17 IDI 20 42 IDI 52 67 IDI 298 92 IDI 60 18
19. e returned postage prepaid Package it securely and insure it You will be charged for parts and labor if you lack proof of date of purchase or if the warranty period is expired Product Warranty Service e 31
20. er with respect to the base address Address Write Read PCI 7432 Isolated DO Isolated DI PCI 7433 Base 0 7 Isolated DI PCI 7434 Isolated DO Table 3 1 I O Address Map of PCI 7432 33 34 DO Digital Output DI Digital Input Caution 1 W O port is 32 bit width 2 8 bit or 16 bit I O access is not allowed 3 2 Digital Input Register There 32 isolated digital input channels on PCI 7432 and 64 isolated digital input channels on the PCI 7433 each bit of based address is corresponding to a signal on the digital input channel Address BASE 0 BASE 3 for 7432 BASE 0 BASE 7 for 7433 Attribute read only Data Format 14 e Register Structure amp Connection PCI 7432 7 6 5 4 3 2 1 0 IDI 7 IDI 6 IDI 5 IDI 4 IDI 3 IDI 2 IDI 1 IDLO IDI 15 IDI 141 IDI 13 IDI 12 IDI_11 IDI 101101 9 IDI 8 IDI 31 IDI 30 IDI 29 IDI 28 IDI 27 IDI 26 IDI 25 24 PCI 7433 pe Men pa PRE etas eem ruv Base 0 DI 7 IDI 6 IDL 5 IDI 3 IDI 2 DI 1 IDLO IDI 551 IDI_54 IDI_53 IDI_52 IDI 51 IDI 50 IDI 49 IDI 48 IDI 63 62 IDI 61 IDI 60 IDI 59 IDI 58 IDI SAIDI 56 IDI N Isolated Digital Input CH N 3 3 Digital Output Register There are total 32 digital output channels on the PCI 7432 and 64 isolated digital input channels on the PCI 7434 each bit of based address is corresponding t
21. ge I O port locations assigned by system BIOS The address assignment is done on a board by board basis for all 7432 33 34 in the system 2 5 2 PCI slot selection Your computer will probably have both PCI and ISA slots Do not force the PCI 7432 33 34 into a PC AT slot 2 5 3 Installation Procedures 1 2 3 4 Turn off your computer Turn off all accessories printer modem monitor etc connected to computer Remove the cover from your computer Select a 32 bit PCI expansion slot PCI slots are short than ISA or EISA slots and are usually white or ivory Caution Don t put PCI 7432 33 34 card into ISA or EISA slot Before handling the PCI 7432 33 34 discharge any static buildup on your body by touching the metal case of the computer Hold the edge and do not touch the components Position the board into the PCI slot you selected Secure the card in place at the rear panel of the system unit using screw removed from the slot 2 5 4 Running the 7432UTIL EXE A testing program is included in this utility you can check if your PCI card can work properly Refer Section 5 2 for further detailed information If your pci card is PCI 7433 then the disk will contain 7433UTIL EXE If your pci card is PCI 7434 then the disk will contain 7434UTIL EXE Installation 9 9 2 6 Connector Pin Assignment of PCI 7432 The pin assignment of the 100 pins SCSI Il connector is an isolated signal connector PCI
22. ng dialog box that prompts you to select the device information source New Hardware Found PCI Card ul Select which driver you want to install for your new hardware C Do not install a driver Windows will not prompt you again Select from a list of altemate drivers Choose the default option Driver from disk provided by hardware manufacturer and then a dialog box is shown to prompt you give the path of installation disk Install From Disk Insert the manufacturer s installation disk into the drive selected and then click DK em Copy manufacturer s files from X SoftwarelPci Cardl74321Win95 Browse Installation e 7 Place ADLink s Manual amp Software Utility CD into the appropriate CD driver Type X Software Pci_Card 7432 Win95 X Software Pci_Card 7433 Win95 or X Software Pci_Card 7434 Win95 these directories include PCI 7432 33 34 device information files 7432 inf 7433 inf or 7434 in the input field X indicates the CD ROM driver and then click OK The system will start the installation of PCI 7432 33 34 device 2 4 PCI 7432 33 34 s Layout PCI 7432 33 34 s layout are quite alike The following is PCI 7432 s layout PCI Connector Chip Figure 2 1 8 Installation 2 5 7432 33 34 Installation Outline 2 5 1 Hardware configuration PCI 7432 33 34 support plug and play the card can requests memory usa
23. o a signal on the digital output channel Address BASE 0 BASE 3 for 7432 BASE 0 BASE 7 for 7434 Attribute write only Data Format PCI 7432 7 6 5 4 3 2 1 0 10 7 Ii DO 6 1 5 IDO 4 1 3 IiDO 2 DO 1 IDO Base 1 1 00 15 IDO 14 1 13 1DO 12 IDO 11 1 10 IDO_9 IDO 8 IDO 23 IDO 20 iDO 19 1 18 IDO 17 IDO 16 PCI 7434 AS SIE IEI SIE ee Register Structure amp Connection e 15 Base 2 00 23 1 22 1 21 1 20 1 19 1 18 1 17 1 16 IDO_31 IDO_30 IDO_29 IDO_28 IDO_27 IDO_26 1DO_25 IDO_24 Base 4 IDO 39 IDO 38 IDO_37 IDO_36 IDO_35 IDO_34 IDO_33 IDO_32 46 45 44 43 40 Base 6 DO 55 IDO 54 IDO_ 53 IDO_ 52 IDO 51 IDO 50 IDO 49 IDO 48 IDO_63 IDO_62 IDO_61 IDO_60 IDO_59 IDO_58 IDO_57 IDO_56 IDO_N Isolated Digital Output CH N 3 4 Isolated Digital Input Channels The isolated digital input is open collector transistor structure The input voltage range form 5V to 24V and input resister is 1 2K Q The connection between outside signal and PCI 7432 33 is shown below Please note that the input common junction could be common ground or common power they are dependent on the user s environment Therefore the digital input could be either current source or current sink Isolated Input Signal source 1 2K Ohm Current i MW Yu COM m
24. s function every time an interrupt request signal generated a software event is signaled So that in your program you can use wait operation to wait for the event When the event is signaled it means an interrupt is generated Please refer to the sample program 7432int c or 7433int c Syntax PCI 7432 C C Windows 95 U16 W 7432 INT Enable 016 cardNo HANDLE hEvent Visual Basic Windows 95 W 7432 INT Enable ByVal cardNo As Integer hEvent As Long As Integer PCI 7433 C C Windows 95 U16 W 7433 INT Enable U16 cardNo HANDLE hEvent Visual Basic Windows 95 W 7433 INT Enable ByVal cardNo As Integer hEvent As Long As Integer Argument cardNo card number to select board hEvent the address of an array of two handles HEvent 0 and hEvent 1 are the events for interrupt signals INT1 and INT2 respectively Return Code ERR_NoError ERR BoardNolnit C C Libraries e 29 4 11 7432 INT Disable 7433 INT Disable Description This function is only available in Windows 95 driver This function is used to disable the interrupt signal generation Syntax PCI 7432 C C Windows 95 U16 W 7432 INT Disable U16 cardNo Visual Basic Windows 95 W 7432 INT Disable ByVal cardNo As Integer As Integer PCI 7433 C C Windows 95 U16 W 7433 INT Disable U16 cardNo Visual Basic Windows 95 W 7433 INT Disable ByVal cardNo As Integer As Integer Argument cardNo card number to select board
25. syLab 4 0 LabVIEW 5 0 InTouch 7 0 2 Custom Program Introduction 9 1 For the customers who are writing their own programs the PCI 7432 33 34 are supported by a comprehensive set of drivers and programming tools These software supports are available in multiple platform C C program library for MS DOS and DLL library for Window 95 shipped with board PCIS DASK NT Advanced data acquisition software kit and DLL driver for Win NT DAQBench ActiveX OLE controls for Win NT 1 1 Features The PCI 743X Isolated cards provide the following advanced features PCI 7432 PCI 7433 PCI 7434 7432 7433 7434 32 Isolated Digital Input Output Channels N 64 Isolated Digital Input Channels 64 Isolated Digital Output Channels High output driving capability 500mA sink current on isolated output channels 5000 Vrms high voltage isolation External interrupt signal Dual interrupt trigger Up to 24V voltage protection for isolated input 100 pin SCSI II connector 2 2 21211 2 2 ele 212 214 2 2 ele 2114 2 e Introduction 1 2 Applications Laboratory and Industrial automation Watchdog timer Event counter Frequency counter and generator Low level pulse generator Time delay 1 3 Specifications Isolated Digital I O DIO Optical Isolated Input Channel Number of Channels 32 digital inputs for 7432 64
26. ting 0 disable 1 enable C C Libraries 27 4 9 7432 Get INT Status 7433 Get INT Status Description The PCI 7432 or PCI 7433 has dual interrupts system Two interrupt sources can be generated and be checked by the software This function is used to distinguish which interrupt is inserted if both INT1 and INT2 interrupts are used Syntax PCI 7432 C C DOS void 7432 Get IRQ Status 016 cardNo 1 16 intl Status U16 int2Status C C Windows 95 void W 7432 Get IRQ Status 016 cardNo U16 int1Status U16 int2Status Visual Basic Windows 95 W_7432_Get_IRQ_Status ByVal cardNo Integer int1 Status As Integer int2Status As Integer PCI 7433 C C DOS void 7433_Get_IRQ_Status 016 cardNo 016 inti Status U16 int2Status C C Windows 95 void W 7433 Get_IRQ_Status 016 cardNo U16 Status U16 int2Status Visual Basic Windows 95 W_7433_Get_IRQ_Status ByVal cardNo Integer int1 Status As Integer int2Status As Integer Argument cardNo card number to select board intiStatus status 0 interrupt is not from INT1 1 interrupt is from int2Status INT2 status 0 interrupt is not from INT2 1 interrupt is from INT2 28 e C C Libraries 4 10 _7432_INT_Enable 7433 INT Enable Description This function is only available in Windows 95 driver This function is used to start up the interrupt control After calling thi
27. tion you can execute the utility by typing as follows C cd ADLINK DOS 7432 UTIL or C gt cd ADLINK DOS 7433 UTIL gt eeprom At first this program prompts you to input the card type 7432 or 7433 After specifying the card type this program shows the instructions to guide you to enable or disable the interrupt of your PCI 7432 33 board 22 C C Libraries 4 4 Software Driver Naming Convention The functions of PCI 7432 33 34 s software drivers are using full names to represent the functions real meaning The naming convention rules are In DOS Environment hardware model action name e g 7432 Initial The detail descriptions of each function are specified in the following sections 4 5 7432 Initial 7433 Initial _7434 Initial Description The PCI 7432 33 34 cards are initialized by this function The software library could be used to control multiple PCI 7432 33 34 cards Because PCI 7432 33 34 is in PCI bus architecture and meets the plug and play specifications the IRQ and VO adddress are assigned by system BIOS directly Syntax PCI 7432 C C DOS 016 7432 Initial 016 existCards PCI INFO pcilnfo C C Windows 95 016 W 7432 Initial 016 existCards PCI INFO pcilnfo Visual Basic Windows 95 W 7432 Initial existCards As Integer info As PCI INFO As Integer PCI 7433 C C DOS 016 _7433_Initial 016 existCards PCI INFO pcilnfo C C Windows 95 016 W
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