C-SPY是用于嵌入式应用的高级语言调试器, 它配合IAR系统编译器和汇编器使用, 完全集成在IDE中, 提供开发和调试功能. C-SPY is a high-level-language debugger for embedded applications. It is designed for use with the IAR Systems compilers and assemblers, and is completely integrated in the IDE, providing development and debugging within the same application.