AR Embedded Workbench for ARM（下面简称 IAR EWARM）是一个针对 ARM 处理器

的集成开发环境， 它包含项目管理器、 编辑器、 C/C++编译器和 ARM 汇编器、 连接器 XLINK

和支持 RTOS 的调试工具C-SPY。在 EWARM 环境下可以使用 C/C++和汇编语言方便地开

发嵌入式应用程序。比较其他的 ARM 开发环境，IAR EWARM 具有入门容易、使用方便和

代码紧凑等特点。-AR Embedded Workbench for ARM (below referred to as IAR EWARM) is one for the ARM processor, integrated development environment, it includes project management, editor, C/C++ compiler and the ARM assembler, linker XLINK and support for RTOS debugging tool C-SPY. EWARM environment can be used in C/C++ and assembly language easily develop embedded applications. ARM development environment compared to other, IAR EWARM has started is easy, convenient and compact code, and so on.