This mainly about the Fat32/16 s specification and some instructions about build the USB Disk ect.

一个小型的FAT文件系统,支持FAT12/16和目录，是一个FAT的最小实现,能用RAMDISK在Microsfot VC中运行起来-a small FAT file system, support FAT12/16 and directories, FAT is one of the smallest achievement can use in Microsfot least run up VC

ARM 44B0上的FAT 16实现源代码,ADS12环境下直接编译通过-ARM 44B0 FAT 16 on the implementation source code, ADS12 of the direct compile