Texas Instruments TMS320C3 Series Manual de usuario

TMS320C3x

Evaluation Module

Installation

Guide

1993 Microprocessor Development Systems

Printed in U.S.A., November 1993, reprinted April 1998

SDS SPRU120

TMS320C3x

Evaluation Module

Installation Guide

SPRU120

November 1993

Printed on Recycled Paper

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Installing the Evaluation Module and the C Source Debugger

Installing the Evaluation Module

and the C Source Debugger

ThisguidehelpsyouinstalltheTMS320C3xevaluationmodule(EVM)andthe

C source debugger on a PC running MS-DOS or PC-DOS. You can also use

the debugger with MS-Windows. When you complete the installation, turn to

the

TMS320C3x C Source Debugger User’s Guide.

Topic Page

1. What You’ll Need 2

Hardware checklist 2

Software checklist 3

2. Step 1: Installing the EVM Board in Your PC 4

Preparing the EVM board for installation 4

Setting the EVM board into your PC 5

3. Step 2: Installing the Debugger Software 7

4. Step 3: Setting Up the Debugger Environment 7

Invoking the new or modified batch file 8

Modifying the PATH statement 8

Setting up the environment variables 9

Identifying the correct I/O switches 10

5. Step 4: Verifying the Installation 11

Installation error messages 12

6. Using the Debugger With MS-Windows 12

What You’ll Need

1. What You’ll Need

The following checklists detail items that are shipped with the ’C3x C source

debugger and EVM and additional items you’ll need to use these tools.

Hardware checklist

host An IBM PC/AT or 100% compatible ISA/EISA-based PC with a

hard-disk system and a 1.2-Mbyte floppy-disk drive

memory Minimum of 640K bytes; in addition, if you are running under

MS-Windows, you’ll need at least 256K bytes of extended memory.

display Monochrome or color (color recommended)

slot One 8- or 16-bit slot

EVM board

power requirements Approximately 1 ampere @ 5 volts (5 watts)

optional hardware A Microsoft-compatible mouse

AnEGA-orVGA-compatiblegraphicsdisplaycardandalargemon-

itor. The debugger has several options that allow you to change the

overall size of the debugger display. If you have an EGA- or

VGA-compatible graphics card, you can take advantage of some of

theselargerscreensizes.Theselargerscreensizesaremosteffec-

tive when used with a large (17” or 19”) monitor. (To use a larger

screen size, you must invoke the debugger with an appropriate op-

tion.Formoreinformationaboutoptions,refertotheinvocationsec-

tionin Chapter1,

Overviewof aCodeDevelopment and Debugging

System

, in the

TMS320C3x C Source Debugger User’s Guide.

)

miscellaneous

materials Blank, formatted disks

To minimize the risk of electric shock and fire hazard, be sure that

all major components that you interface with Texas Instruments

devices are limited in energy and certified by one or more of the

following agencies: UL, CSA, VDE, or TUV.

What You’ll Need

Installing the Evaluation Module and the C Source Debugger

Software checklist

operating system MS-DOS or PC-DOS (version 3.0 or later)

Optional: MS-Windows (version 3.0 or later)

software tools TMS320floating-pointfamilyDSP(’C3x/’C4x)assemblerandlinker

Optional: TMS320C3x/C4x C compiler

required files †

evmrst.exe

resets the EVM

optional files †

init.cmd

is a file that contains debugger commands. The version of

this file that’s shipped with the debugger defines a ’C3x memory

map. If this file isn’t present when you invoke the debugger, then all

memory is invalid at first. When you first start using the EVM, this

memory map should be sufficient for your needs. Later, you may

wanttodefineyourownmemory map.Forinformation aboutsetting

up your own memory map, refer to Chapter 5,

Defining a Memory

Map,

in the

TMS320C3x C Source Debugger User’s Guide.

†

init.clr

is a general-purpose screen configuration file. If this file isn’t

present when you invoke the debugger, the debugger uses the de-

fault screen configuration.

†The default configuration is for color monitors; an additional file,

mono.clr

, can be used for monochrome monitors. When you first

starttousethedebugger,thedefaultscreenconfigurationshouldbe

sufficient for your needs. Later, you may want to define your own

custom configuration.

For information about these files and about setting up your own

screenconfiguration,refer toChapter9,

CustomizingtheDebugger

Display,

in the

TMS320C3x C Source Debugger User’s Guide

†Included as part of the debugger package

Step 1: Installing the EVM Board in Your PC

2. Step 1: Installing the EVM Board in Your PC

This section contains the hardware installation information for the EVM.

Preparing the EVM board for installation

Before you install the EVM board, you must be sure that the board’sswitches

aresettocorrectlyidentifytheI/Ospacethattheboardcanuse.The’C3xEVM

board has four switches:

Switches 1 and 2 identify your system’s I/O address space. You can

change these switch settings to identify the I/O address space that the

EVM uses in your system.

Switches 3 and 4 are for manufacturing test.

Leave these switches in the

default positions.

Figure 1showswhere theseswitchesareonthe EVMboard andidentifiesthe

switch numbers.

Figure 1. EVM Board I/O Switches

123 4

off

’C3x EVM

default switch settings

Switches are shipped in the default settings shown here and described in

Table 1.IfyouuseanI/Ospacethatdiffersfromthedefault,changetheswitch

settings for switches 1 and 2. Table 1 shows you how to do this.

In most cases, you can leave the switch settings in the default position.

However, you must ensure that the ’C3x EVM I/O address space does not

conflict with other bus settings. For example, if you’ve installed a bus mouse

in your system, you may not be able to use the default switch settings for the

I/O address space—the mouse might use this space. Refer to your PC

technical reference manual and your other hardware-board manuals to see if

there are any I/O space conflicts. If you find a conflict, use one of the settings

in Table 1

default

Step 1: Installing the EVM Board in Your PC

Installing the Evaluation Module and the C Source Debugger

Table 1. EVM Board Switch Settings

Switch #

Address Range 1 2

0x0240–0x025F on on

0x0280–0x029F on off

0x0320–0x033F off on

0x0340–0x035F off off

Some of the other installation steps require you to know which switch settings

youused.IfyouresettheI/Oswitches,notethemodifiedsettingshereforlater

reference.

Table 2. Your Switch Settings

Switch #

Address Range 1 2

Setting the EVM board into your PC

To minimize risk of personal injury,

always

turn off the power to all

computer-system components and unplug power cords.

After you’ve prepared the EVM board for installation, follow these steps.

Step 1: Turn off your PC’s power and unplug the power cord.

Step 2: Remove the cover of your PC.

Step 3: Remove the mounting bracket from an unused 8-bit or 16-bit slot.

Step 4: Install the EVM board in an 8-bit or 16-bit slot (see Figure 2).

Step 5: Tighten down the mounting bracket.

Step 6: Replace the PC cover.

Step 7: Plug in the power cord and turn on the PC’s power.

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