Petit FAT Fs

摘要

PetitFAT File System (Petit FATFs) is written in compliance with ANSI C, and completely separated from the disk I/O layer. It can be incorporated into tiny microcontrollers with a small memory even if the RAM size is less than sector size. Petit FatFs features include 1. very small RAM consumption (44 bytes work area + certain stack); 2. very small code size (2-4 Kbytes); 3. supports FAT32; 4. single volume and single file; 5. file write function with some restrictions.