FLASH文件系统的源码，Flash memory is a nonvolatile memory, which allows the user

to electrically program (write) and erase information. The

exponential growth of flash memory has made this technology

an indispensable part of hundreds of millions of electronic

devices.



Flash memory has several significant differences with volatile

(RAM) memory and hard drive technologies which requires

unique software drivers and file systems. This paper provides

an overview of file systems for flash memory and focuses on

the unique software requirements of flash memory devices.