介绍了一种基于嵌入式Linux 的轻量级GUI 系统———SimGUI 的设计和实现过程,系统独有的事件响应引擎和事件过滤器机制,使SimGUI 系统具有轻型、高实时性、反应速度快的特点。关键词: 嵌入式Linux ; SimGUI 系统; 事件引擎Abstract : This paper designed a real time embedded file system based on Flash memory. The performance and the structure of the file system are designed. The real time st rategy and the optimization aimed at the embedded devices arediscussed in detail. The basic operation of the Flash file system is implemented.Keywords : embedded Linux ; SinGUI system; event engine
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