设计一种能够在典型嵌入式环境下应用的线性文件系统，为嵌入式系统Flash空间的管理提供一种非常有效的手段。它包装和通用文件系统类似的API接口，设计的实现独立于实时操作系统（RTOS）和具体的Flash典型，可方便移植到不同的嵌入式应用中。-Design a linear file system environment can be embedded in a typical application, provide a very effective means to manage embedded systems Flash space. It is similar to the packaging and common file system API interface, designed to achieve independence in the real-time operating system (RTOS) and specific Flash typical, can be easily ported to various embedded applications.