National Instruments MXIbus VME-AT2000 User manual

Getting Started with Your

VME-AT2000 and the NI-VXI™

Software for MS-DOS

bus

August 1994 Edition

Part Number 320332B-01

National Instruments Corporate Headquarters

6504 Bridge Point Parkway

Austin, TX 78730-5039

(512) 794-0100

Technical support fax: (800) 328-2203

(512) 794-5678

Branch Offices:

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Spain (91) 640 0085, Sweden 08-730 49 70, Switzerland 056/20 51 51, U.K. 0635 523545

Limited Warranty

The National Instruments MXIbus boards are warranted against defects in materials and workmanship for a period

of one year from the date of shipment, as evidenced by receipts or other documentation. National Instruments will,

at its option, repair or replace equipment that proves to be defective during the warranty period. This warranty

includes parts and labor.

The media on which you receive National Instruments software are warranted not to fail to execute programming

instructions, due to defects in materials and workmanship, for a period of 90 days from date of shipment, as

evidenced by receipts or other documentation. National Instruments will, at its option, repair or replace software

media that do not execute programming instructions if National Instruments receives notice of such defects during

the warranty period. National Instruments does not warrant that the operation of the software shall be uninterrupted

or error free.

A Return Material Authorization (RMA) number must be obtained from the factory and clearly marked on the

outside of the package before any equipment will be accepted for warranty work. National Instruments will pay the

shipping costs of returning to the owner parts which are covered by warranty.

National Instruments believes that the information in this manual is accurate. The document has been carefully

reviewed for technical accuracy. In the event that technical or typographical errors exist, National Instruments

reserves the right to make changes to subsequent editions of this document without prior notice to holders of this

edition. The reader should consult National Instruments if errors are suspected. In no event shall National

Instruments be liable for any damages arising out of or related to this document or the information contained in it.

EXCEPT AS SPECIFIED HEREIN, NATIONAL INSTRUMENTS MAKES NO WARRANTIES, EXPRESS OR IMPLIED,

AND SPECIFICALLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. CUSTOMER'S RIGHT TO RECOVER DAMAGES CAUSED BY FAULT OR NEGLIGENCE ON THE PART

OF NATIONAL INSTRUMENTS SHALL BE LIMITED TO THE AMOUNT THERETOFORE PAID BY THE CUSTOMER.

NATIONAL INSTRUMENTS WILL NOT BE LIABLE FOR DAMAGES RESULTING FROM LOSS OF DATA, PROFITS,

USE OF PRODUCTS, OR INCIDENTAL OR CONSEQUENTIAL DAMAGES, EVEN IF ADVISED OF THE POSSIBILITY

THEREOF. This limitation of the liability of National Instruments will apply regardless of the form of action,

whether in contract or tort, including negligence. Any action against National Instruments must be brought within

one year after the cause of action accrues. National Instruments shall not be liable for any delay in performance due

to causes beyond its reasonable control. The warranty provided herein does not cover damages, defects,

malfunctions, or service failures caused by owner's failure to follow the National Instruments installation, operation,

or maintenance instructions; owner's modification of the product; owner's abuse, misuse, or negligent acts; and

power failure or surges, fire, flood, accident, actions of third parties, or other events outside reasonable control.

Under the copyright laws, this publication may not be reproduced or transmitted in any form, electronic or

mechanical, including photocopying, recording, storing in an information retrieval system, or translating, in whole

or in part, without the prior written consent of National Instruments Corporation.

Trademarks

LabVIEW®and NI-VXI™are trademarks of National Instruments Corporation.

Product and company names listed are trademarks or trade names of their respective companies.

Warning Regarding Medical and Clinical Use

of National Instruments Products

National Instruments products are not designed with components and testing intended to ensure a level of reliability

suitable for use in treatment and diagnosis of humans. Applications of National Instruments products involving

medical or clinical treatment can create a potential for accidental injury caused by product failure, or by errors on

the part of the user or application designer. Any use or application of National Instruments products for or involving

medical or clinical treatment must be performed by properly trained and qualified medical personnel, and all

traditional medical safeguards, equipment, and procedures that are appropriate in the particular situation to prevent

serious injury or death should always continue to be used when National Instruments products are being used.

National Instruments products are NOT intended to be a substitute for any form of established process, procedure, or

equipment used to monitor or safeguard human health and safety in medical or clinical treatment.

Contents

About This Manual............................................................................................................xi

How to Use the Documentation Set.................................................................................xi

Organization of This Manual...........................................................................................xi

Conventions Used in This Manual ..................................................................................xii

Related Documentation ...................................................................................................xii

Customer Communication...............................................................................................xiii

Chapter 1

Introduction..........................................................................................................................1-1

What You Need to Get Started ......................................................................................1-1

Optional Equipment.......................................................................................................1-2

Optional Software..........................................................................................................1-2

Chapter 2

Hardware Configuration and Installation.................................................................2-1

Step 1. Unpack the AT-MXI and VME-MXI Hardware...............................................2-1

Step 2. Configure the AT-MXI Hardware.....................................................................2-2

Switch and Jumper Settings...............................................................................2-3

Base I/O Address Selection................................................................................2-3

Interrupt Selection..............................................................................................2-6

DMA Channel Selection....................................................................................2-8

Master Mode Versus Slave Mode..........................................................2-8

Step 3. Install the AT-MXI Hardware ...........................................................................2-11

Step 4. Configure the VME-MXI Hardware..................................................................2-13

Front Panel Features...........................................................................................2-15

VMEbus System Controller...............................................................................2-15

VME Address.....................................................................................................2-16

VMEbus Request Level Selection.....................................................................2-16

VMEbus Timeout Value....................................................................................2-18

Step 5. Install the VME-MXI Hardware........................................................................2-19

Step 6. Connect the MXIbus Cable................................................................................2-20

Nonpolarized Cables..........................................................................................2-20

Polarized Cables.................................................................................................2-21

Chapter 3

NI-VXI Software Installation and Configuration...................................................3-1

NI-VXI Software Overview...........................................................................................3-1

Main Programs and Files...................................................................................3-1

Additional Programs and Files...........................................................................3-2

Installing the Software...................................................................................................3-5

Modifying the AUTOEXEC.BAT File..............................................................3-6

Configuring the NI-VXI Software.................................................................................3-7

Running VXIEDIT.............................................................................................3-7

Configuration Editor..........................................................................................3-9

Contents

VME-AT2000/NI-VXI MS-DOS Getting Started viii © National Instruments Corporation

Logical Address Configuration..............................................................3-9

Bus Configuration..................................................................................3-13

Device Configuration.............................................................................3-15

Non-VXI Device Editor.....................................................................................3-17

Exiting VXIEDIT and Reinitializing the Hardware ..........................................3-18

Developing Your Application Program.........................................................................3-18

Appendix A

Specifications........................................................................................................................A-1

Appendix B

Troubleshooting...................................................................................................................B-1

Problems with VXIINIT................................................................................................B-1

VXIINIT Error Messages...................................................................................B-1

VXIINIT Could Not Find the AT-MXI.................................................B-2

VXIINIT Could Not Find Specific Files................................................B-2

Error Writing Log File...........................................................................B-3

VXIINIT Causes System to Hang......................................................................B-3

Problems with RESMAN...............................................................................................B-4

Memory Area Used by Another Device ............................................................B-4

Memory Area Used by Expanded-Memory Manager or Emulator...................B-4

Problems with Mouse.....................................................................................................B-5

Problems with MXIbus Cable........................................................................................B-5

Appendix C

Customer Communication...............................................................................................C-1

Glossary......................................................................................................................Glossary-1

Contents

Figures

Figure 2-1. AT-MXI Parts Locator Diagram.........................................................................2-2

Figure 2-2. Base I/O Address Switch Settings.......................................................................2-4

Figure 2-3. Board and MXIbus Interrupt Jumper Settings ....................................................2-7

Figure 2-4. DMA Channel Settings .......................................................................................2-10

Figure 2-5. AT-MXI Installed in a Computer........................................................................2-12

Figure 2-6. VME-MXI Parts Locator Diagram......................................................................2-13

Figure 2-7. VME-MXI with INTX Parts Locator Diagram...................................................2-14

Figure 2-8. VMEbus System Controller Selection................................................................ 2-15

Figure 2-9. VME-MXI VMEbus Requester Jumper Settings................................................2-17

Figure 2-10. VMEbus Timeout Value Selection......................................................................2-18

Figure 2-11. MXIbus Single-Ended Cable Configuration.......................................................2-20

Figure 2-12. MXIbus Dual-Ended Cable Configuration..........................................................2-21

Figure 3-1. VXIEDIT Main Menu.........................................................................................3-8

Figure 3-2. AT-MXI Logical Address Configuration Editor.................................................3-9

Figure 3-3. AT-MXI Bus Configuration Editor.....................................................................3-13

Figure 3-4. AT-MXI Device Configuration Editor................................................................3-15

Figure 3-5. Non-VXI Device Editor......................................................................................3-17

Tables

Table 2-1. AT-MXI Factory Default Settings and Optional Configurations........................2-3

Table 2-2. Possible Base I/O Address Settings for the AT-MXI..........................................2-5

Table 3-1. Logical Address Configuration Characteristics ..................................................3-10

Table 3-2. Bus Configuration Characteristics.......................................................................3-14

Table 3-3. Device Configuration Characteristics .................................................................3-16

About This Manual

This manual contains instructions for installing and configuring the National Instruments

VME-AT2000 interface kit. This manual is meant to be used with the NI-VXI C Software

Reference Manual for VME, the NI-VXI Software Reference Manual for BASIC, and the NI-VXI

DOS Utilities Reference Manual.

How to Use the Documentation Set

Begin by reading this manual to guide you through the installation and configuration of the

hardware and software. The software configuration requires that you first complete the

installation and configuration of the hardware.

When you are familiar with the material in this manual, you can begin to use the NI-VXI

C Software Reference Manual for VME. Chapter 1, Introduction to NI-VXI for VME, and

Chapter 2, Introduction to the NI-VXI Functions for VME, present the concepts of using the

NI-VXI software for programming VME systems and prepare you for detailed explanations of

the NI-VXI functions. Study the descriptions of each function given in Chapters 3 through 9

to fully understand the purpose and syntax of each function. The NI-VXI Software Reference

Manual for BASIC covers the same material but with BASIC syntax. Refer to the NI-VXI

DOS Utilities Reference Manual to learn more about the VIC and VXIEDIT programs. The

LabWindows VXI Library Reference Manual, part number 320318-01, explains how to install

and use the optional LabWindows VXI Library for the AT-MXI.

Organization of This Manual

Getting Started with Your VME-AT2000 and the NI-VXI Software for MS-DOS is organized as

follows:

• Chapter 1, Introduction, describes the VME-AT2000 interface kit, lists what you need to get

started, and lists optional equipment and software.

• Chapter 2, Hardware Configuration and Installation, contains the instructions to configure

and install the VME-AT2000 interface kit.

About This Manual

• Chapter 3, NI-VXI Software Installation and Configuration, lists all the programs and files

located on the NI-VXI distribution diskette(s), contains step-by-step instructions for

installing and configuring the NI-VXI software for MS-DOS for VME, and contains a

description of the VXIEDIT configuration editor.

• Appendix A, Specifications, lists various module specifications of the AT-MXI and

VME-MXI, such as physical dimensions and power requirements.

• Appendix B, Troubleshooting, addresses certain problems you may encounter when using the

NI-VXI bus interface software on the AT-MXI platform.

• Appendix C, Customer Communication, contains forms you can use to request help from

National Instruments or to comment on our products and manuals.

• The Glossary contains an alphabetical list and description of terms used in this manual,

including abbreviations, acronyms, metric prefixes, mnemonics, and symbols.

Conventions Used in This Manual

The following conventions are used to distinguish elements of text throughout this manual:

bold Bold text denotes menus or menu items.

italic Italic text denotes emphasis, a cross reference, or an introduction to a

key concept.

monospace Text in this font denotes text or characters that are to be literally input

from the keyboard, the proper names of disk drives, paths, directories,

programs, subprograms, device names, filenames and extensions, and

for statements and comments taken from program code.

bold monospace Bold text in this font denotes the messages and responses that the

computer automatically prints to the screen.

bold italic Bold italic text denotes a note, caution, or warning.

<> Angle brackets enclose the name of a key on the keyboard–for

example, <Esc>.

Abbreviations, acronyms, metric prefixes, mnemonics, symbols, and terms are listed in the

Glossary.

About This Manual

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