非2的n次幂大小的TrueFFS文件系统的构建

Establishing TrueFFS file system with non-2-degree power size

介绍了嵌入式VxWorks的TrueFFS(True Flash File System)文件系统的结构和算法,针对项目开发中遇到的问题提出了非2的n次幂大小的TFFS文件系统的构建,描述了该理论的实现过程。经实践证明该方法可行,并且为Flash存储器的充分利用和通过TFFS加载镜像提供了参考。

This paper introduces the structure and algorithm of TrueFFS in embedded real-time operating system VxWorks,proposes the establishmen of non-2-degree power size in the TFFS file system,and describes the realization process of this method. As practice confirms,this method can be realized. This paper also provides references for making full use of Flash memory and loading image through TFFS.