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36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
#ifndef _FF_H_
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#define _FF_H_
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// Custom implementation of 'ff' fat driver, but instead of fat we're reading data contained in the bin.
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typedef int FRESULT;
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#define FA_OPEN_EXISTING 1
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#define FA_READ 2
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#define FR_OK 0
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#define FA_CREATE_ALWAYS 3
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#define FA_WRITE 4
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#define FR_EXIST 5
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typedef int FILINFO;
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typedef struct {
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unsigned fileid;
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unsigned position;
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} FIL;
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FRESULT f_open (FIL* fp, const char* path, char mode); /* Open or create a file */
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int f_tell(FIL *fp);
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int f_size(FIL *fp);
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FRESULT f_close (FIL* fp); /* Close an open file object */
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FRESULT f_read (FIL* fp, void* buff, unsigned btr, unsigned* br); /* Read data from a file */
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FRESULT f_readn (FIL* fp, void* buff, unsigned btr, unsigned* br); /* Read data from a file without size limit */
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FRESULT f_write (FIL* fp, const void* buff, unsigned btw, unsigned* bw); /* Write data to a file */
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FRESULT f_writen (FIL* fp, const void* buff, unsigned btw, unsigned* bw); /* Write data to a file without size limit */
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FRESULT f_rename (const char* path_old, const char* path_new); /* Rename/Move a file or directory */
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FRESULT f_mkdir (const char* path);
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FRESULT f_stat (const char* path, FILINFO* fno);
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FRESULT f_lseek (FIL* fp, unsigned ofs); /* Move file pointer of a file object */
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FRESULT f_unlink (const char* path);
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#endif
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