Petit FatFs is a sub-set of FatFs module for tiny 8-bit microcontrollers. It is written in compliance with ANSI C and completely separated from the disk I/O layer. It can be incorporated into the tiny microcontrollers with a small memory even if the

80C51文件系统操作原码，支持不同格式的文件系统的读写操作-80C51 file system operations of the original code, the system supports different file formats read and write operations

SD FOR AVR MICRO TEST