Adlink PCI-7224 Manual do Utilizador

NuDAQ® cPCI-7248/7249R PCI-7224/7248/7296 24/48/96-CH Digital I/O Card Users’ Guide Recycled Paper

2 • Introduction 1.1 Features The 7248/96 series products provide the following advanced features: 1.1.1 Digital I/O Ports • 24/48/96 TTL/DTL compat

Introduction • 3 1.3 Specifications I/O channels 24-bit for PCI-7224 48-bit for PCI-7248 96-bit for PCI-7296 48-bit for cPCI-7248 and cPCI-7249R Digi

4 • Introduction PCB Dimension PCI-7224: 148mm x 102mm PCI-7248: 148mm x 102mm PCI-7296: 16mm x 102mm cPCI-7248: 3U CompactPCI form

Introduction • 5 1.4 Software Support ADLINK provides versatile software drivers and packages for different approaches to building systems. We not on

6 • Introduction 1.4.2 PCIS-LVIEW: LabVIEW® Driver PCIS-LVIEW contains the VIs, which are used to interface with NI’s LabVIEW® software package. The P

Introduction • 7 1.4.7 PCIS-ISG: ISaGRAFTM driver The ISaGRAF WorkBench is an IEC1131-3 SoftPLC control program development environment. The PCIS-ISG

Installation • 9 2 Installation This chapter describes how to install the 7248/96 series products. Please take note of the packing and unpacking inst

10 • Installation 2.2 Unpacking Your card contains sensitive electronic components that can be easily damaged by static electricity. The card should b

Installation • 11 2.3 PCB Layout 2.3.1 PCI-7248/7224 PCB Layout Figure 2.3.1 PCI-7248/7224 PCB Layout 2.3.2 PCI-7296 PCB Layout Figure 2.3.2 PC

12 • Installation 2.3.3 cPCI-7248 PCB Layout CPCI-7248CN1PCI Controller Chip JA1 JB1 JC1 JC2 JB2 JA2 Figure 2.3.3 cPCI-7248 PCB Layout 2.3.4 cPC

Installation • 13 2.4 Hardware Installation PCI configuration The PCI cards (or CompactPCI cards) are equipped with Plug and Play PCI controller, it

14 • Installation CompactPCI Installation Procedures 1. Read through this manual, and set the jumpers according to your application. 2. Turn off your

Installation • 15 2.6 Connector Pin Assignment 2.6.1 PCI-7224/7248/7296 Pin Assignment The I/O ports of PCI-7224/7248/7296 emulate the mode 0 config

16 • Installation 2.6.2 cPCI-7248 Pin Assignment The cPCI-7248 is equipped with a SCSI-type 100-pin connector. The pin assignment is described in F

Installation • 17 2.6.3 cPCI-7249R Pin Assignment The I/O ports of cPCI-7249R emulate the mode 0 configuration of the 8255 general purpose programm

18 • Installation 2.6.4 R7249 OPTO-22 Connectors The cPCI-7249R’s rear I/O transition board R7249 is equipped with two 50 pin male IDC connectors: XC

Installation • 19 2.7 Jumpers Description The 7248/96 DIO cards are Plug and Play, thus it is not necessary to set up the card configurations to fit

20 • Installation 2.7.2 12V Power Supply Configuration The pin 2 and pin 4 of the CN1-CN4 50-pin OPTO-22 connectors can be configured as 12V power su

Installation • 21 3. TB-16P8R The TB-16P8R provides 16 opto-isolated digital input channels and 8 relay outputs. PCI-7296PCI-7248 TB-16P8R 4. TB-24

©Copyright 2004 ADLINK Technology Inc. All Rights Reserved. Manual Rev. 2.60: May 25, 2004 Part No. 50-11104-201 The information in this document

Registers Format • 23 3 Registers Format The detailed description of the registers format are specified in this chapter. This information is useful

24 • Registers Format 3.2 I/O Address Map All the 724X registers are 8 bits. The users can access these registers only by 8 bits I/O instructions. The

Operation Theorem • 25 4 Operation Theorem 4.1 Digital I/O Ports 4.1.1 Introduction The 7248/96 products can emulate one/two/four mode 0 configurat

26 • Operation Theorem 4.1.4 Digital I/O Port Programming Users can write the digital output value to or read back the digital signal level from the

Operation Theorem • 27 Control Word D4 D3 D1 D0 PORTA PORT C UPPER PORT B PORT C LOWER 00H 0 0 0 0 O/P O/P O/P O/P 01H 0 0 0 1 O/P O/P O/P I

28 • Operation Theorem 4.2 Timer/Counter Operation 4.2.1 Introduction One 8254 programmable timer/counter chip is installed in the 7248/96 series. T

Operation Theorem • 29 The 8254 timer/counter IC occupies four I/O addresses. Users can refer to Tundra's or Intel®'s data sheet for a full

30 • Operation Theorem 4.3.2 IRQ Level Setting There is only one IRQ level requested by this card, although it is a dual interrupt system. The mother

Operation Theorem • 31 4.3.4 Interrupt Source Control In ISC register (offset 0x20), there are four bits to control the IRQ sources of INT1 and INT2

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32 • Operation Theorem The OPTO-22 compatible connectors provide external devices for +12V and +5V power supply. To avoid shorting or overloading the

C/C++ Libraries • 33 5 C/C++ Libraries This chapter describes the software library for operating this card. Only the functions in DOS library and Win

34 • C/C++ Libraries 5.2 Programming Guide 5.2.1 Naming Convention The functions of the NuDAQ PCI cards or NuIPC CompactPCI cards’ software driver use

C/C++ Libraries • 35 5.3 _7248/96_Initial @ Description The cards are initialized by this function. The software library could be used to control mul

36 • C/C++ Libraries 5.4 Digital Input @ Description This function is used to read 8-bit digital input data from digital input ports. You can get the

C/C++ Libraries • 37 PCI_CH2_PB: CH2’s Port B PCI_CH2_PC: CH2’s Port C PCI_CH2_PCU: CH2’s Port C Upper Nibble PCI_CH2_PCL: CH2’s Port

38 • C/C++ Libraries 5.5 Digital Output @ Description This function is used to write data to digital output ports. @ Syntax C/C++ (DOS) U16 _72

C/C++ Libraries • 39 5.6 Configuration Port @ Description This function is used to configure the Input or Output of each Port. Each I/O Port of PC

40 • C/C++ Libraries 5.7 Configuration Channel @ Description This function is used to configure the Input or Output of each Channel. Each I/O Port

C/C++ Libraries • 41 ctrlValue Port A Port CU Port B Port CLPORT_OOOO OUT OUT OUT OUT PORT_OOOI OUT OUT OUT IN PORT_OOIO OUT OUT IN OUT PORT_OOI

Table of Contents • i Table of Contents Chapter 1 Introduction ...1 1.1 Features ...

42 • C/C++ Libraries 5.8 Set Interrupt Control @ Description This function is used to set the interrupt configuration. The interrupt should be conf

C/C++ Libraries • 43 5.9 Timer Start @ Description This function is used to set and start timer 0 of on-board timer 8254 . @ Syntax C/C++ (DOS) voi

44 • C/C++ Libraries 5.10 Timer Read @ Description This function is used to read the current count of timer 0 of the on-board timer 8254. @ Syntax P

C/C++ Libraries • 45 5.11 Timer Stop @ Description This function is used to stop timer 0 of the on-board timer 8254. @ Syntax C/C++ (DOS) void _724

46 • C/C++ Libraries 5.12 Cascaded Timer @ Description This function is used to set and start the cascaded timer 1 and timer 2 of on-board timer 825

C/C++ Libraries • 47 5.13 Get IRQ Status @ Description This function is used to read back the status of interrupt when interrupt is inserted. @ Sy

48 • C/C++ Libraries 5.14 Clear IRQ @ Description This function is used to clear the interrupt generated from the 7248/96 series. @ Syntax C/C++ (DO

C/C++ Libraries • 49 Visual Basic (Windows 95) W_7248_Software_Reset (ByVal cardNo As Integer) As Integer W_7249_Software_Reset (ByVal cardNo As Inte

50 • C/C++ Libraries @ Argument cardNo: Card number which the DIO will be reset. c1: If the interrupt source is set as internal timer source, this v

Product Warranty/Service • 51 Warranty Policy Thank you for choosing ADLINK. To understand your rights and enjoy all the after-sales services we offe

ii • Table of Contents 5.10 Timer Read...44 5.11 Timer Stop...

How to use this guide • iii How to Use This Guide This manual is designed to help you use the 7248/96 series products. It describes how to modify an

Introduction • 1 1 Introduction The 7248/7296 series products are general purpose digital I/O cards. This series includes four cards: • PCI-7224: