Texas Instruments TMS470R1x manual Chapter

Page 21

Chapter 2

Setting Up the Code Generation Tools With Windows 95 and Windows NT

This chapter helps you install release 1.20 of the TMS470R1x code generation tools and set up your code-development environment on a 32-bit x86-based or Pentium PC running Windows 95 or Windows NT. These tools include an optimizing C compiler and a full set of assembly language tools for developing and manipulating assembly language and object (executable) code.

The C compiler tools are composed of the following components:

-Parser

-Optimizer

-Code generator

-Interlist utility

-Library-build utitlity

The assembly language tools are composed of the following components:

-Assembler

-Archiver

-Linker

-Absolute lister

-Cross-reference lister

-Hex conversion utility

Topic

 

Page

 

 

 

2.1

System Requirements

. . 2-2

2.2

Installing the Code Generation Tools

. . 2-3

2.3

Setting Up the Code Generation Environment

. . 2-4

2.4

Where to Go From Here

. . 2-8

 

 

 

2-1

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Contents Getting Started Guide SPNU117B TMS470R1x Code Generation Tools Getting Started Guide Important Notice Notational Conventions About This ManualRelated Documentation From Texas Instruments Set PATH=c\tooldir%PATH%SET CDIR=pathname1 pathname2 Trademarks North America, South America, Central America If You Need AssistanceContents Setting Up the Code Generation Tools With SunOS Defines terms and acronyms used in this book Page Setting Up the Code Generation Tools With DOS or Windows Hardware checklist Software checklistSystem Requirements Installing the tools on DOS systems Installing the Code Generation ToolsInstalling the tools on Windows 3.1x systems InstallAdir Cdir Coption TMP Setting Up the Code Generation EnvironmentSet ADIR=pathname1 pathname2 \tooldirSetting default shell options Coption TMS470R1x Assembly Language Tools Users GuideSet COPTION=±qs ±z Resetting defined environment variables Specifying a temporary file directory TMPVerifying that the environment variables are set Performance Considerations Where to Go From HereChapter TMS470R1x Code Generation Tools \setup.exe These variables are set up in the registry under \tooldir Set COPTION=option1 option2 Set ADIR= Set variablename=Where to Go From Here Setting Up the Code Generation Tools With SunOS Disk space Mounting the CD-ROM Boot ±rMount ±rt hsfs /dev/sr0 /cdrom exit Cd /cdrom/sunos Mount ±rF hsfs /dev/sr0 /cdrom exit Cd /cdrom/cdrom0/sunosUnmounting the CD-ROM Copying the filesUmount /cdrom eject /dev/sr0 exit Cd ejectSetting Up the Code Generation Environment Set path=/yourpathname /tooldir $path Yourpathname /tooldirSetenv Adir ºpathname1 pathname2 . . .º ADIR=ºpathname1 pathname2 . . .º export AdirCDIR=ªpathname1 pathname2 . . .º export Cdir Setenv Cdir ªpathname1 pathname2 . . .ºSetenv Coption º±qs ±zº Setenv TMP º/tempº Reinitializing your shellTMP=º/tempº export TMP Source ~/.cshrcTo verify that the environment variables are set, enter Setting Up the Code Generation Tools on an HP Workstation An HP 9000 Series 700 PA-RISC computer Cd /cdrom/hp Mount ±rt cdfs /dev/dsk/yourcdromdevice /cdrom exitSetting up the software tools using a Korn shell Setting up the software tools using a C shellPATH=tooldir$PATH Umount /cdrom exitSetting Up the Code Generation Environment Identifying alternate directories for the assembler Adir Setenv Adir ºpathname1 pathname2 … ºADIR=ºpathname1 pathname2 … º export Adir Setenv Cdir ªpathname1 pathname2 . . .º Identifying alternate directories for the compiler CdirSpecifying a temporary file directory TMP Unsetenv variable name Where to Go From Here Getting Started With Code Generation Tools Example 5±2. file2.asm Getting Started With the Assembler and LinkerGetting Started With the Code Generation Tools Example 5±4. Output Map File, lnker2.map Example 5±5. Sample Linker Command File, linker2.cmd Entry Point Symbol Memory Configuration Getting Started With the C Compiler Cl470 ±o ±mt funtionCl470 ±o ±k function Cl470 ±s function ±z lnk32.cmd ±o function.out Release Notes Media Contents ±2. Media Contents for PCs Release Enhancements General enhancementsAssembler enhancements Compiler enhancements Page Troubleshooting DOS Systems Troubleshooting in the Protected-Mode Environment PMINFO32.EXE program Error MessagesTable A±1. Pminfo Fields Kernel Error Messages Action Recopy the file from the source mediaAction Make more memory available and try again Action Contact technical support Action Reinstall and run the tools on a 386 or later PCAction Rerun the program and/or restart your computer ExecutionMemory is available to non-Windows programs. Under OS/2 Cause this errorIncrease the Dpmimemorylimit in the DOS box set TingsDOS/4G Error Messages Action Free some memory for the DOS/4G applicationAction Make sure that the filename was spelled correctly DOS/4G Error Messages Glossary Glossary Glossary B-3 Page Index Index MS-DOS Pminfo Setup.exe For DOS systems For Windows 3.1x systems Windows 95/NT systems Index-6 Important Notice

TMS470R1x specifications

The Texas Instruments TMS470R1x series is an advanced family of microcontrollers designed for automotive and industrial applications, renowned for their robust performance, flexibility, and reliable functionality. Built on a 32-bit RISC architecture, this series provides a powerful computing platform, tailored for embedded control systems.

One of the standout features of the TMS470R1x is its high-performance processing capabilities. Operating at clock speeds of up to 120 MHz, these microcontrollers can handle complex calculations and control algorithms efficiently. The TMS470R1x also incorporates a rich set of peripherals, including timers, pulse width modulation (PWM) modules, and communication interfaces like CAN, SPI, and UART. This versatility makes the series suitable for a wide range of applications, from automotive engine control units to industrial automation systems.

Incorporating advanced memory options, the TMS470R1x features Flash memory sizes ranging from 128 KB to 512 KB, along with RAM ranging from 20 KB to 64 KB. This ample memory is crucial for storing firmware and handling multiple data streams in real time. The microcontrollers also support in-system programming, allowing for easy updates and code modifications during the product lifecycle.

The TMS470R1x series is designed with safety in mind. It adheres to ISO 26262 standards, ensuring high levels of functional safety necessary for automotive systems. Features such as redundancy, error correction, and built-in safety mechanisms ensure operations remain reliable even in fault conditions.

Another important characteristic of the TMS470R1x is its low power consumption, making it ideal for battery-operated devices and equipment. The series employs various power management techniques, including low-power sleep modes, enabling manufacturers to optimize their systems without sacrificing performance.

The integrated Debug and Trace capabilities of the TMS470R1x facilitate effective development and troubleshooting. Engineers can debug their applications in real time, significantly reducing time-to-market and enhancing overall product quality.

In summary, the Texas Instruments TMS470R1x microcontroller series offers a powerful and versatile platform for complex automotive and industrial applications. With its high processing speed, extensive memory options, compliance with safety standards, low power consumption, and robust debugging capabilities, the TMS470R1x is a reliable choice for developers seeking to create innovative and efficient embedded systems. These features combine to position the TMS470R1x series as a leading choice in the expanding field of advanced microcontrollers.
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