Texas Instruments TMS370 Series Use and care manual

TMS370 Family

Application Board

Technical

Reference

1993 8-Bit Microcontroller Family

Printed in U.S.A., June 1993

2615131-9761 revision*SPNU029

Title

year

Two Lines

Book Type

Two Lines

Book Type

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Title

Book Type

Volume #

TMS370 Family

Application Board

Technical Reference

June 1993

SPNU029

IMPORTANT NOTICE

Texas Instruments (TI) reserves the right to make changes to its products or to discontinue any

semiconductor product or service without notice, and advises its customers to obtain the latest

version of relevant information to verify, before placing orders, that the information being relied

on is current.

TIwarrantsperformanceofitssemiconductorproductsandrelatedsoftwaretothespecifications

applicableatthetimeofsaleinaccordancewithTI’sstandardwarranty.Testingandotherquality

control techniques are utilized to the extent TI deems necessary to support this warranty.

Specific testing of all parameters of each device is not necessarily performed, except those

mandated by government requirements.

Certain applications using semiconductor products may involve potential risks of death,

personal injury, or severe property or environmental damage (“Critical Applications”).

TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR

WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES

OR SYSTEMS OR OTHER CRITICAL APPLICATIONS.

Inclusion of TI products in such applications is understood to be fully at the risk of the customer.

UseofTI products in such applicationsrequiresthe written approval of anappropriateTI officer.

Questions concerning potential risk applications should be directed to TI through a local SC

sales office.

In order to minimize risks associated with the customer’s applications, adequate design and

operating safeguards should be provided by the customer to minimize inherent or procedural

hazards.

TI assumes no liability for applications assistance, customer product design, software

performance, or infringement of patents or services described herein. Nor does TI warrant or

representthatanylicense,eitherexpressorimplied,isgrantedunderanypatentright,copyright,

mask work right, or other intellectual property right of TI covering or relating to any combination,

machine, or process in which such semiconductor products or services might be or are used.

IMPORTANT NOTICE

Texas Instruments Incorporated (TI) reserves the right to make changes to its products or to

discontinue any semiconductor product or service without notice, and advises its customers to

obtain the latest version of relevant information to verify, before placing orders, that the

information being relied on is current.

TI warrants performance of its semiconductor products and related software to current

specifications in accordance with TI’s standard warranty. Testing and other quality control

techniquesareutilizedtotheextentTIdeemsnecessarytosupportthiswarranty.Specifictesting

of all parameters of each device is not necessarily performed, except those mandated by

government requirements.

Please be aware that TI products are not intended for use in life-support appliances, devices,

or systems. Use of TI product in such applications requires the written approval of the

appropriate TI officer. Certain applications using semiconductor devices may involve potential

risks of personal injury, property damage, or loss of life. In order to minimize these risks,

adequate design and operating safeguards should be provided by the customer to minimize

inherentor procedural hazards. Inclusion of TI products in such applications is understood to be

fully at the risk of the customer using TI devices or systems.

TI assumes no liability for applications assistance, customer product design, software

performance, or infringement of patents or services described herein. Nor does TI warrant or

representthatanylicense,eitherexpressorimplied,isgrantedunderanypatentright,copyright,

mask work right, or other intellectual property right of TI covering or relating to any combination,

machine, or process in which such semiconductor products or services might be or are used.

WARNING

Thisequipmentisintendedforuse in a laboratory test environment only.Itgenerates,uses,and

can radiate radio frequency energy and has not been tested for compliance with the limits of

computing devices pursuant to subpart J of part 15 of FCC rules, which are designed to provide

reasonableprotectionagainstradiofrequencyinterference.Operationofthisequipmentinother

environments may cause interference with radio communications, in which case the user at his

own expense will be required to take whatever measures may be required to correct this

interference.

About This Manual

iii

Read This First

About This Manual

This manual describes the components of the TMS370 family application

board and contains the following chapters:

Chapter 1 Installing the Application Board and Invoking the Command Monitor.

Provides an overview and description of the functional blocks that compose

the TMS370 application board; tells you how to install the board and invoke

the command monitor.

Chapter 2 Master Operation. Discusses the functions of the master processor.

Chapter 3 Interfacing Between the Slave and the TMS370 Application Board.

Describes how the slave devices interface with the application board.

Chapter 4 Commands and Functions of the Command Monitor. Describes the

commands that you can use with the command monitor in TTY mode.

Appendix A Jumper and Switch Settings. Describes the location and function of each of

the jumpers and switches on the TMS370 application board.

Appendix B Using the TMS370 Assembly Language Tools With the Application

Board. Describes how the TMS370 assembler and code converter work with

the application board.

Appendix C Alphabetical Summary of Command-Monitor Messages. Describes

progress and error messages that the command monitor may display.

Appendix D Schematics. Contains schematics for the TMS370 family application board,

its spare gates, its power source, the master controller, the master/slave

buffer, the ’370Cx1x and ’370Cx5x slaves, the recreation ports, the protoarea

connections, and the PAL descriptions of the master and slave signals.

Appendix E Glossary. Defines acronyms and key terms used in this book.

Style and Symbol Conventions

This document uses the following conventions.

Program listings, program examples, interactive displays, filenames, and

symbol names are shown in a special typeface similar to a typewriter’s.

Examples use a bold version of the special typeface for emphasis;

interactive displays use a bold version of the special typeface to

distinguish commands that you enter from items that the system displays

(such as prompts, command output, error messages, etc.).

Here is a sample program listing:

.SECT ”TIUSE”,7FDEh ;specify a new memory section

.WORD 7FE0h ;Trap 0 vector

PUSH ST ;save status register

DINT ;stop all interrupts

BR 2000h ;goto master control interface

JMP $ ;used before WR and RR commands

RTI ;used before SS and RU commands

Here is an example of a system prompt and a command that you might

enter:

>LM 7000 700D 1 2 3 4

In syntax descriptions, the instruction or command is in a bold face font,

and parameters are in

italics

. Portions of a syntax that are in bold face

should be entered as shown; portions of a syntax that are in

italics

describe the kind of information that should be entered. Here is an

example of a command syntax:

start

[

stop

]

DM is the command. This command has two parameters, indicated by

start

and

stop

Square brackets ( [and ]) identify an optional parameter. If you use an

optional parameter, you specify the information within the brackets; you

don’t enter the brackets themselves. In the command syntax above,

stop

in an optional parameter.

Braces( {and} )indicatealist.Thesymbol|(readas

)separatesitems

within the list. Here’s an example of a list:

BL D {1|0}

Theregion andfill valueparametersfor theBL commandarenotoptional,

but you need to make a choice between 1 and 0.

Information About Cautions / Related Documentation From Texas Instruments

Read This First

Information About Cautions

This is an example of a caution statement.

A caution statement describes a situation that could potentially

damage your software or equipment.

The information in a caution is provided for your protection. Please read each

caution carefully.

Related Documentation From Texas Instruments

The following books describe the TMS370 family devices and related support

tools. To obtain a copy of any of these TI documents, call the Texas

Instruments Literature Response Center at (800) 477–8924. When ordering,

please identify the book by its title and literature number.

TMS370 8-Bit Microcontroller Family Assembly Language Tools User’s

Guide

(literature number SPNU010) describes the assembly language

tools(assembler,linker,andothertoolsusedtodevelopassemblycode),

assembler directives, macros, common object file format, and symbolic

debugging directives for the ’370 family of devices.

TMS370 Family C Source Debugger User’s Guide

(literature number

SPNU028) tells you how to invoke the TMS370 family application board

and XDS versions of the C source debugger interface. This book

discusses various aspects of the debugger interface, including window

management, command entry, code execution, data management, and

breakpoints, and includes a tutorial that introduces basic debugger

functionality.

TMS370 Family Data Manual

(literature number SPNS014) describes the

TMS370familyof8-bitmicrocontrollerdevicesandcoverstopicssuchas

pin functions, architecture, internal register structure, stack operation,

instruction set, specifications, and operation of the TMS370 family

modules.

If You Need Assistance

Trademarks

CROSSTALK is a trademark of Microstuf, Inc.

Kermit is a registered trademark of Columbia University.

MS-DOS is a registered trademark of Microsoft Corp.

PC-DOS is a trademark of International Business Machines Corp.

PROCOMM is a registered trademark of Datastorm Technologies Inc.

If You Need Assistance. . .

If you want to.

Do this. . .

Request more information about

Texas Instruments

microcontroller products

Write to:

Texas Instruments Incorporated

Market Communications Manager, MS 736

P.O. Box 1443

Houston, Texas 77251–1443

Order Texas Instruments

documentation Call the TI Literature Response Center:

(800) 477–8924

Ask questions about product

operation or report suspected

problems

Call the microcontroller hotline:

(713) 274–2370

FAX: (713) 274–4203

Reportmistakesinthisdocument

or any other TI documentation Send your comments to:

Texas Instruments Incorporated

Technical Publications Manager, MS 702

P.O. Box 1443

Houston, Texas 77251–1443

FCC Warning

This equipment is intended for use in a laboratory test environment only. It

generates, uses, and can radiate radio frequency energy and has not been

testedfor compliancewiththe limits ofcomputingdevices pursuanttosubpart

Jofpart15ofFCC rules,whicharedesignedtoprovidereasonableprotection

against radio frequency interference. Operation of this equipment in other

environments may cause interference with radio communications, in which

case the user at his own expense will be required to take whatever measures

may be required to correct this interference.

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