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<h2>FATFS</h2> | |
<p><tt>FATFS</tt>\¢ÌÍAÂXÌ_hCuÌ_Ci~bNE[NEGAðÛµAf_mount()ÅFatFsW [Éo^³êÜ·BWóÔÅÍÌæ¤ÈoÉÈÁĢܷBAvP[V©ç«·¦Â\ÈoÍ èܹñB</p> | |
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typedef struct _FATFS_ { | |
BYTE fs_type; /* FAT sub type */ | |
BYTE drive; /* Physical drive number */ | |
BYTE csize; /* Number of sectors per cluster */ | |
BYTE n_fats; /* Number of FAT copies */ | |
BYTE wflag; /* win[] dirty flag (1:must be written back) */ | |
BYTE fsi_flag; /* fsinfo dirty flag (1:must be written back) */ | |
WORD id; /* File system mount ID */ | |
WORD n_rootdir; /* Number of root directory entries (0 on FAT32) */ | |
#if _FS_REENTRANT | |
HANDLE h_mutex; /* Handle to the mutex (Platform dependent) */ | |
#endif | |
#if _MAX_SS != 512 | |
WORD s_size; /* Sector size */ | |
#endif | |
#if !_FS_READONLY | |
DWORD last_clust; /* Last allocated cluster */ | |
DWORD free_clust; /* Number of free clusters */ | |
DWORD fsi_sector; /* fsinfo sector */ | |
#endif | |
DWORD sects_fat; /* Sectors per fat */ | |
DWORD max_clust; /* Maximum cluster# + 1. Number of clusters is max_clust - 2 */ | |
DWORD fatbase; /* FAT start sector */ | |
DWORD dirbase; /* Root directory start sector (Cluster# on FAT32) */ | |
DWORD database; /* Data start sector */ | |
DWORD winsect; /* Current sector appearing in the win[] */ | |
BYTE win[_MAX_SS]; /* Disk access window for Directory/FAT */ | |
} FATFS; | |
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