The Numonyx™ Sector-based Compact File System (SCFS) is an embedded file system that manages Numonyx NAND flash memories, MultiMediaCard™ (MMC) devices and Secure Digital (SD) cards with the File Allocation Table (FAT) file system for

FAT文件系统原理，对编写SD卡的FAT文件系统驱动有帮助-Principle of the FAT file system, the FAT file system write SD card driver