boot_sector_parameters.h

ADI BF DSP的CF卡的读写源码

#define     JUMP_BOOTSTART      0	// 0x0000 - Intel x86 Jump Instruction to Boot Code
#define     OEM_NAME            3	// 0x0003 - OEM ID
#define     BYTES_PER_SECTOR    11	// 0x000B - Bytes per sector
#define     SECTORS_PER_CLUSTER 13	// 0x000D - Sectors per cluster
#define     RESV_SEC_COUNT      14	// 0x000E - Reserved sectors
#define     NUMBER_FATS         16	// 0x0010 - FAT copies
#define     ROOT_DIR_COUNT      17	// 0x0011 - Root directory entries
#define     TOTAL_SECTORS16     19	// 0x0013 - Sectors in volume, < 32MB
#define     MEDIA               21	// 0x0015 - Media descriptor
#define     FAT_SECTORS         22	// 0x0016 - Sectors per FAT
#define     SECTORS_PER_TRACK   24	// 0x0018 - Sectors per head/track
#define     NUMBER_HEADS        26	// 0x001A - Heads per cylinder
#define     HIDDEN_SECTORS_LO   28	// 0x001C - Hidden sectors
#define     HIDDEN_SECTORS_HI   30	// 0x001E - Hidden sectors
#define     TOTAL_SECTORS32_LO  32	// 0x0020 - Total number of sectors
#define     TOTAL_SECTORS32_HI  34	// 0x0022 - Total number of sectors
#define     DRIVE_NUMBER        36	// 0x0024 - BIOS drive number
#define     RESERVED_1          37	// 0x0025 - Reserved1 for Windows NT
#define     BOOT_SIGNATURE      38	// 0x0026 - Extended Boot Record sig.
#define     VOLUME_ID           39	// 0x0027 - Volume serial number
#define     VOLUME_LABEL        43	// 0x002B - Volume label
#define     FILE_SYSTEM_TYPE    54	// 0x0036 - File System ID
#define     SIGNATURE			0x1FE