一种基于DSP的可循环读写文件系统设计

针对以DSP为核心的嵌入式系统缺乏有效的文件管理和数据存储的问题,在研究文件系统基本架构、存储空间管理的基础上,设计了一种可循环读写的文件系统。实践证明,该文件系统有效实现了文件管理、文件的可循环读写等功能。另外,针对文件系统的资源消耗和可靠性的问题作了专门的设计,具有较高的可靠性和操作效率。

Design of DSP-based Circular Read-Write File System

Aiming at the shortage of effective file management and data storage in embedded system with DSP as the core, a circular read- write file system is designed after analyzing the basic architecture of the file system and storage space management. Practice has proved that this file system can realize effectively the file management and circular read-write of files. Moreover,the system makes some special designs aiming at the resource consumption and reliability of file system, so it has high reliability and operation efficiency.