CrossWorks for ARM User Guide

What is CrossWorks?CrossWorks for ARM is a complete C development system for ARM 7 microprocessors.It comprises of the ARM GCC C compiler, the CrossWorks C Library and theCrossStudio integrated development environment.In order to use CrossWorks for ARM you will need:•Windows 98, Windows Me, Windows NT 4.0, Windows 2000 or Windows XP.•A Macgraigor Wiggler for ARM (WNPJ-ARM-20/WNPJ-ARM-14) or compatibleparallel port to JTAG interface.•An ARM 7 target board with 20 or 14 pin JTAG connector. CrossWorks for ARMprovides support for several ARM based microcontrollers out of the box in theform of examples and target configurations. CrossWorks can also be easilymodified to support other ARM 7 targets, see ARM Target Support (page 153) formore information.GNU Compiler CollectionCrossWorks for ARM comes with a pre-built version of the GNU Compiler Collectio(GCC) C and C++ compiler, assembler, linker and other tools to enable you toimmediately begin developing applications for ARM.CrossWorks C LibraryCrossWorks for ARM has it's own royalty-free ANSI and ISO C compliant C librarythat has been specifically designed for use within embedded systems.CrossStudio IDECrossStudio for ARM is a streamlined integrated development environment (IDE) forbuilding, testing, and deploying ARM applications. CrossStudio provides:•Source Code Editor A powerful source code editor with multi-level undo andredo, makes editing your code a breeze.•Project System A complete project system organises your source code and buildrules.•Build System With a single key press you can build all your applications in asolution, ready for them to be loaded onto a developer card or into the debugger.•ARM Hardware Debug With the Macgraigor Wiggler attached, you can use theintegrated debugger to step through and diagnose problems in your software onyour target board.4 Chapter 1 Introduction