t k / Mbed 2 deprecated MovPlayer

This program plays QuickTime movies on GR-Peach

Dependencies:   AsciiFont GR-PEACH_video GraphicsFramework LCD_shield_config R_BSP TLV320_RBSP mbed-rtos mbed

Requirements

  • GR-Peach
  • GR-Peach Audio Camera Shield or I²S compatible audio DAC
  • GR-Peach LCD Shield
  • USB memory stick

How to play movie files

  • Encode movie files

encode movies with ffmpeg

$ ffmpeg -i <input -ar 44100 -acodec pcm_s16le -s 480x270 -vcodec mjpeg -q:v 3 -movflags faststart -threads 4 -vf fps=30 <output>.mov
  • Copy movies to the root directory of USB memory
  • Build and upload this program
  • Run it

USBHost/FATFileSystem/ChaN/ff.h@1:3e638b9e91cd, 2017-03-12 (annotated)

Committer:
mtkrtk
Date:
Sun Mar 12 02:01:46 2017 +0000
Revision:
1:3e638b9e91cd
Parent:
0:d0f130e27d32 
fixed lcd contrast pin

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mtkrtk 0:d0f130e27d32 1 /*---------------------------------------------------------------------------/
mtkrtk 0:d0f130e27d32 2 / FatFs - FAT file system module include R0.11a (C)ChaN, 2015
mtkrtk 0:d0f130e27d32 3 /----------------------------------------------------------------------------/
mtkrtk 0:d0f130e27d32 4 / FatFs module is a free software that opened under license policy of
mtkrtk 0:d0f130e27d32 5 / following conditions.
mtkrtk 0:d0f130e27d32 6 /
mtkrtk 0:d0f130e27d32 7 / Copyright (C) 2015, ChaN, all right reserved.
mtkrtk 0:d0f130e27d32 8 /
mtkrtk 0:d0f130e27d32 9 / 1. Redistributions of source code must retain the above copyright notice,
mtkrtk 0:d0f130e27d32 10 / this condition and the following disclaimer.
mtkrtk 0:d0f130e27d32 11 /
mtkrtk 0:d0f130e27d32 12 / This software is provided by the copyright holder and contributors "AS IS"
mtkrtk 0:d0f130e27d32 13 / and any warranties related to this software are DISCLAIMED.
mtkrtk 0:d0f130e27d32 14 / The copyright owner or contributors be NOT LIABLE for any damages caused
mtkrtk 0:d0f130e27d32 15 / by use of this software.
mtkrtk 0:d0f130e27d32 16 /---------------------------------------------------------------------------*/
mtkrtk 0:d0f130e27d32 17
mtkrtk 0:d0f130e27d32 18
mtkrtk 0:d0f130e27d32 19 #ifndef _FATFS
mtkrtk 0:d0f130e27d32 20 #define _FATFS 64180 /* Revision ID */
mtkrtk 0:d0f130e27d32 21
mtkrtk 0:d0f130e27d32 22 #ifdef __cplusplus
mtkrtk 0:d0f130e27d32 23 extern "C" {
mtkrtk 0:d0f130e27d32 24 #endif
mtkrtk 0:d0f130e27d32 25
mtkrtk 0:d0f130e27d32 26 #include "integer.h" /* Basic integer types */
mtkrtk 0:d0f130e27d32 27 #include "ffconf.h" /* FatFs configuration options */
mtkrtk 0:d0f130e27d32 28 #if _FATFS != _FFCONF
mtkrtk 0:d0f130e27d32 29 #error Wrong configuration file (ffconf.h).
mtkrtk 0:d0f130e27d32 30 #endif
mtkrtk 0:d0f130e27d32 31
mtkrtk 0:d0f130e27d32 32
mtkrtk 0:d0f130e27d32 33
mtkrtk 0:d0f130e27d32 34 /* Definitions of volume management */
mtkrtk 0:d0f130e27d32 35
mtkrtk 0:d0f130e27d32 36 #if _MULTI_PARTITION /* Multiple partition configuration */
mtkrtk 0:d0f130e27d32 37 typedef struct {
mtkrtk 0:d0f130e27d32 38 BYTE pd; /* Physical drive number */
mtkrtk 0:d0f130e27d32 39 BYTE pt; /* Partition: 0:Auto detect, 1-4:Forced partition) */
mtkrtk 0:d0f130e27d32 40 } PARTITION;
mtkrtk 0:d0f130e27d32 41 extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
mtkrtk 0:d0f130e27d32 42 #define LD2PD(vol) (VolToPart[vol].pd) /* Get physical drive number */
mtkrtk 0:d0f130e27d32 43 #define LD2PT(vol) (VolToPart[vol].pt) /* Get partition index */
mtkrtk 0:d0f130e27d32 44
mtkrtk 0:d0f130e27d32 45 #else /* Single partition configuration */
mtkrtk 0:d0f130e27d32 46 #define LD2PD(vol) (BYTE)(vol) /* Each logical drive is bound to the same physical drive number */
mtkrtk 0:d0f130e27d32 47 #define LD2PT(vol) 0 /* Find first valid partition or in SFD */
mtkrtk 0:d0f130e27d32 48
mtkrtk 0:d0f130e27d32 49 #endif
mtkrtk 0:d0f130e27d32 50
mtkrtk 0:d0f130e27d32 51
mtkrtk 0:d0f130e27d32 52
mtkrtk 0:d0f130e27d32 53 /* Type of path name strings on FatFs API */
mtkrtk 0:d0f130e27d32 54
mtkrtk 0:d0f130e27d32 55 #if _LFN_UNICODE /* Unicode string */
mtkrtk 0:d0f130e27d32 56 #if !_USE_LFN
mtkrtk 0:d0f130e27d32 57 #error _LFN_UNICODE must be 0 at non-LFN cfg.
mtkrtk 0:d0f130e27d32 58 #endif
mtkrtk 0:d0f130e27d32 59 #ifndef _INC_TCHAR
mtkrtk 0:d0f130e27d32 60 typedef WCHAR TCHAR;
mtkrtk 0:d0f130e27d32 61 #define _T(x) L ## x
mtkrtk 0:d0f130e27d32 62 #define _TEXT(x) L ## x
mtkrtk 0:d0f130e27d32 63 #endif
mtkrtk 0:d0f130e27d32 64
mtkrtk 0:d0f130e27d32 65 #else /* ANSI/OEM string */
mtkrtk 0:d0f130e27d32 66 #ifndef _INC_TCHAR
mtkrtk 0:d0f130e27d32 67 typedef char TCHAR;
mtkrtk 0:d0f130e27d32 68 #define _T(x) x
mtkrtk 0:d0f130e27d32 69 #define _TEXT(x) x
mtkrtk 0:d0f130e27d32 70 #endif
mtkrtk 0:d0f130e27d32 71
mtkrtk 0:d0f130e27d32 72 #endif
mtkrtk 0:d0f130e27d32 73
mtkrtk 0:d0f130e27d32 74
mtkrtk 0:d0f130e27d32 75
mtkrtk 0:d0f130e27d32 76 /* File system object structure (FATFS) */
mtkrtk 0:d0f130e27d32 77
mtkrtk 0:d0f130e27d32 78 typedef struct {
mtkrtk 0:d0f130e27d32 79 BYTE fs_type; /* FAT sub-type (0:Not mounted) */
mtkrtk 0:d0f130e27d32 80 BYTE drv; /* Physical drive number */
mtkrtk 0:d0f130e27d32 81 BYTE csize; /* Sectors per cluster (1,2,4...128) */
mtkrtk 0:d0f130e27d32 82 BYTE n_fats; /* Number of FAT copies (1 or 2) */
mtkrtk 0:d0f130e27d32 83 BYTE wflag; /* win[] flag (b0:dirty) */
mtkrtk 0:d0f130e27d32 84 BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
mtkrtk 0:d0f130e27d32 85 WORD id; /* File system mount ID */
mtkrtk 0:d0f130e27d32 86 WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
mtkrtk 0:d0f130e27d32 87 #if _MAX_SS != _MIN_SS
mtkrtk 0:d0f130e27d32 88 WORD ssize; /* Bytes per sector (512, 1024, 2048 or 4096) */
mtkrtk 0:d0f130e27d32 89 #endif
mtkrtk 0:d0f130e27d32 90 #if _FS_REENTRANT
mtkrtk 0:d0f130e27d32 91 _SYNC_t sobj; /* Identifier of sync object */
mtkrtk 0:d0f130e27d32 92 #endif
mtkrtk 0:d0f130e27d32 93 #if !_FS_READONLY
mtkrtk 0:d0f130e27d32 94 DWORD last_clust; /* Last allocated cluster */
mtkrtk 0:d0f130e27d32 95 DWORD free_clust; /* Number of free clusters */
mtkrtk 0:d0f130e27d32 96 #endif
mtkrtk 0:d0f130e27d32 97 #if _FS_RPATH
mtkrtk 0:d0f130e27d32 98 DWORD cdir; /* Current directory start cluster (0:root) */
mtkrtk 0:d0f130e27d32 99 #endif
mtkrtk 0:d0f130e27d32 100 DWORD n_fatent; /* Number of FAT entries, = number of clusters + 2 */
mtkrtk 0:d0f130e27d32 101 DWORD fsize; /* Sectors per FAT */
mtkrtk 0:d0f130e27d32 102 DWORD volbase; /* Volume start sector */
mtkrtk 0:d0f130e27d32 103 DWORD fatbase; /* FAT start sector */
mtkrtk 0:d0f130e27d32 104 DWORD dirbase; /* Root directory start sector (FAT32:Cluster#) */
mtkrtk 0:d0f130e27d32 105 DWORD database; /* Data start sector */
mtkrtk 0:d0f130e27d32 106 DWORD winsect; /* Current sector appearing in the win[] */
mtkrtk 0:d0f130e27d32 107 BYTE win[_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
mtkrtk 0:d0f130e27d32 108 } FATFS;
mtkrtk 0:d0f130e27d32 109
mtkrtk 0:d0f130e27d32 110
mtkrtk 0:d0f130e27d32 111
mtkrtk 0:d0f130e27d32 112 /* File object structure (FIL) */
mtkrtk 0:d0f130e27d32 113
mtkrtk 0:d0f130e27d32 114 typedef struct {
mtkrtk 0:d0f130e27d32 115 FATFS* fs; /* Pointer to the related file system object (**do not change order**) */
mtkrtk 0:d0f130e27d32 116 WORD id; /* Owner file system mount ID (**do not change order**) */
mtkrtk 0:d0f130e27d32 117 BYTE flag; /* Status flags */
mtkrtk 0:d0f130e27d32 118 BYTE err; /* Abort flag (error code) */
mtkrtk 0:d0f130e27d32 119 DWORD fptr; /* File read/write pointer (Zeroed on file open) */
mtkrtk 0:d0f130e27d32 120 DWORD fsize; /* File size */
mtkrtk 0:d0f130e27d32 121 DWORD sclust; /* File start cluster (0:no cluster chain, always 0 when fsize is 0) */
mtkrtk 0:d0f130e27d32 122 DWORD clust; /* Current cluster of fpter (not valid when fprt is 0) */
mtkrtk 0:d0f130e27d32 123 DWORD dsect; /* Sector number appearing in buf[] (0:invalid) */
mtkrtk 0:d0f130e27d32 124 #if !_FS_READONLY
mtkrtk 0:d0f130e27d32 125 DWORD dir_sect; /* Sector number containing the directory entry */
mtkrtk 0:d0f130e27d32 126 BYTE* dir_ptr; /* Pointer to the directory entry in the win[] */
mtkrtk 0:d0f130e27d32 127 #endif
mtkrtk 0:d0f130e27d32 128 #if _USE_FASTSEEK
mtkrtk 0:d0f130e27d32 129 DWORD* cltbl; /* Pointer to the cluster link map table (Nulled on file open) */
mtkrtk 0:d0f130e27d32 130 #endif
mtkrtk 0:d0f130e27d32 131 #if _FS_LOCK
mtkrtk 0:d0f130e27d32 132 UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
mtkrtk 0:d0f130e27d32 133 #endif
mtkrtk 0:d0f130e27d32 134 #if !_FS_TINY
mtkrtk 0:d0f130e27d32 135 BYTE buf[_MAX_SS]; /* File private data read/write window */
mtkrtk 0:d0f130e27d32 136 #endif
mtkrtk 0:d0f130e27d32 137 } FIL;
mtkrtk 0:d0f130e27d32 138
mtkrtk 0:d0f130e27d32 139
mtkrtk 0:d0f130e27d32 140
mtkrtk 0:d0f130e27d32 141 /* Directory object structure (FATFS_DIR) */
mtkrtk 0:d0f130e27d32 142
mtkrtk 0:d0f130e27d32 143 typedef struct {
mtkrtk 0:d0f130e27d32 144 FATFS* fs; /* Pointer to the owner file system object (**do not change order**) */
mtkrtk 0:d0f130e27d32 145 WORD id; /* Owner file system mount ID (**do not change order**) */
mtkrtk 0:d0f130e27d32 146 WORD index; /* Current read/write index number */
mtkrtk 0:d0f130e27d32 147 DWORD sclust; /* Table start cluster (0:Root dir) */
mtkrtk 0:d0f130e27d32 148 DWORD clust; /* Current cluster */
mtkrtk 0:d0f130e27d32 149 DWORD sect; /* Current sector */
mtkrtk 0:d0f130e27d32 150 BYTE* dir; /* Pointer to the current SFN entry in the win[] */
mtkrtk 0:d0f130e27d32 151 BYTE* fn; /* Pointer to the SFN (in/out) {file[8],ext[3],status[1]} */
mtkrtk 0:d0f130e27d32 152 #if _FS_LOCK
mtkrtk 0:d0f130e27d32 153 UINT lockid; /* File lock ID (index of file semaphore table Files[]) */
mtkrtk 0:d0f130e27d32 154 #endif
mtkrtk 0:d0f130e27d32 155 #if _USE_LFN
mtkrtk 0:d0f130e27d32 156 WCHAR* lfn; /* Pointer to the LFN working buffer */
mtkrtk 0:d0f130e27d32 157 WORD lfn_idx; /* Last matched LFN index number (0xFFFF:No LFN) */
mtkrtk 0:d0f130e27d32 158 #endif
mtkrtk 0:d0f130e27d32 159 #if _USE_FIND
mtkrtk 0:d0f130e27d32 160 const TCHAR* pat; /* Pointer to the name matching pattern */
mtkrtk 0:d0f130e27d32 161 #endif
mtkrtk 0:d0f130e27d32 162 } FATFS_DIR;
mtkrtk 0:d0f130e27d32 163
mtkrtk 0:d0f130e27d32 164
mtkrtk 0:d0f130e27d32 165
mtkrtk 0:d0f130e27d32 166 /* File information structure (FILINFO) */
mtkrtk 0:d0f130e27d32 167
mtkrtk 0:d0f130e27d32 168 typedef struct {
mtkrtk 0:d0f130e27d32 169 DWORD fsize; /* File size */
mtkrtk 0:d0f130e27d32 170 WORD fdate; /* Last modified date */
mtkrtk 0:d0f130e27d32 171 WORD ftime; /* Last modified time */
mtkrtk 0:d0f130e27d32 172 BYTE fattrib; /* Attribute */
mtkrtk 0:d0f130e27d32 173 TCHAR fname[13]; /* Short file name (8.3 format) */
mtkrtk 0:d0f130e27d32 174 #if _USE_LFN
mtkrtk 0:d0f130e27d32 175 TCHAR* lfname; /* Pointer to the LFN buffer */
mtkrtk 0:d0f130e27d32 176 UINT lfsize; /* Size of LFN buffer in TCHAR */
mtkrtk 0:d0f130e27d32 177 #endif
mtkrtk 0:d0f130e27d32 178 } FILINFO;
mtkrtk 0:d0f130e27d32 179
mtkrtk 0:d0f130e27d32 180
mtkrtk 0:d0f130e27d32 181
mtkrtk 0:d0f130e27d32 182 /* File function return code (FRESULT) */
mtkrtk 0:d0f130e27d32 183
mtkrtk 0:d0f130e27d32 184 typedef enum {
mtkrtk 0:d0f130e27d32 185 FR_OK = 0, /* (0) Succeeded */
mtkrtk 0:d0f130e27d32 186 FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */
mtkrtk 0:d0f130e27d32 187 FR_INT_ERR, /* (2) Assertion failed */
mtkrtk 0:d0f130e27d32 188 FR_NOT_READY, /* (3) The physical drive cannot work */
mtkrtk 0:d0f130e27d32 189 FR_NO_FILE, /* (4) Could not find the file */
mtkrtk 0:d0f130e27d32 190 FR_NO_PATH, /* (5) Could not find the path */
mtkrtk 0:d0f130e27d32 191 FR_INVALID_NAME, /* (6) The path name format is invalid */
mtkrtk 0:d0f130e27d32 192 FR_DENIED, /* (7) Access denied due to prohibited access or directory full */
mtkrtk 0:d0f130e27d32 193 FR_EXIST, /* (8) Access denied due to prohibited access */
mtkrtk 0:d0f130e27d32 194 FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */
mtkrtk 0:d0f130e27d32 195 FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */
mtkrtk 0:d0f130e27d32 196 FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
mtkrtk 0:d0f130e27d32 197 FR_NOT_ENABLED, /* (12) The volume has no work area */
mtkrtk 0:d0f130e27d32 198 FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
mtkrtk 0:d0f130e27d32 199 FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any parameter error */
mtkrtk 0:d0f130e27d32 200 FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
mtkrtk 0:d0f130e27d32 201 FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
mtkrtk 0:d0f130e27d32 202 FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
mtkrtk 0:d0f130e27d32 203 FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > _FS_LOCK */
mtkrtk 0:d0f130e27d32 204 FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
mtkrtk 0:d0f130e27d32 205 } FRESULT;
mtkrtk 0:d0f130e27d32 206
mtkrtk 0:d0f130e27d32 207
mtkrtk 0:d0f130e27d32 208
mtkrtk 0:d0f130e27d32 209 /*--------------------------------------------------------------*/
mtkrtk 0:d0f130e27d32 210 /* FatFs module application interface */
mtkrtk 0:d0f130e27d32 211
mtkrtk 0:d0f130e27d32 212 FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
mtkrtk 0:d0f130e27d32 213 FRESULT f_close (FIL* fp); /* Close an open file object */
mtkrtk 0:d0f130e27d32 214 FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from a file */
mtkrtk 0:d0f130e27d32 215 FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to a file */
mtkrtk 0:d0f130e27d32 216 FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
mtkrtk 0:d0f130e27d32 217 FRESULT f_lseek (FIL* fp, DWORD ofs); /* Move file pointer of a file object */
mtkrtk 0:d0f130e27d32 218 FRESULT f_truncate (FIL* fp); /* Truncate file */
mtkrtk 0:d0f130e27d32 219 FRESULT f_sync (FIL* fp); /* Flush cached data of a writing file */
mtkrtk 0:d0f130e27d32 220 FRESULT f_opendir (FATFS_DIR* dp, const TCHAR* path); /* Open a directory */
mtkrtk 0:d0f130e27d32 221 FRESULT f_closedir (FATFS_DIR* dp); /* Close an open directory */
mtkrtk 0:d0f130e27d32 222 FRESULT f_readdir (FATFS_DIR* dp, FILINFO* fno); /* Read a directory item */
mtkrtk 0:d0f130e27d32 223 FRESULT f_findfirst (FATFS_DIR* dp, FILINFO* fno, const TCHAR* path, const TCHAR* pattern); /* Find first file */
mtkrtk 0:d0f130e27d32 224 FRESULT f_findnext (FATFS_DIR* dp, FILINFO* fno); /* Find next file */
mtkrtk 0:d0f130e27d32 225 FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */
mtkrtk 0:d0f130e27d32 226 FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */
mtkrtk 0:d0f130e27d32 227 FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */
mtkrtk 0:d0f130e27d32 228 FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */
mtkrtk 0:d0f130e27d32 229 FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of the file/dir */
mtkrtk 0:d0f130e27d32 230 FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change times-tamp of the file/dir */
mtkrtk 0:d0f130e27d32 231 FRESULT f_chdir (const TCHAR* path); /* Change current directory */
mtkrtk 0:d0f130e27d32 232 FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
mtkrtk 0:d0f130e27d32 233 FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */
mtkrtk 0:d0f130e27d32 234 FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get number of free clusters on the drive */
mtkrtk 0:d0f130e27d32 235 FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
mtkrtk 0:d0f130e27d32 236 FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
mtkrtk 0:d0f130e27d32 237 FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
mtkrtk 0:d0f130e27d32 238 FRESULT f_mkfs (const TCHAR* path, BYTE sfd, UINT au); /* Create a file system on the volume */
mtkrtk 0:d0f130e27d32 239 FRESULT f_fdisk (BYTE pdrv, const DWORD szt[], void* work); /* Divide a physical drive into some partitions */
mtkrtk 0:d0f130e27d32 240 int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
mtkrtk 0:d0f130e27d32 241 int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
mtkrtk 0:d0f130e27d32 242 int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
mtkrtk 0:d0f130e27d32 243 TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
mtkrtk 0:d0f130e27d32 244
mtkrtk 0:d0f130e27d32 245 #define f_eof(fp) ((int)((fp)->fptr == (fp)->fsize))
mtkrtk 0:d0f130e27d32 246 #define f_error(fp) ((fp)->err)
mtkrtk 0:d0f130e27d32 247 #define f_tell(fp) ((fp)->fptr)
mtkrtk 0:d0f130e27d32 248 #define f_size(fp) ((fp)->fsize)
mtkrtk 0:d0f130e27d32 249 #define f_rewind(fp) f_lseek((fp), 0)
mtkrtk 0:d0f130e27d32 250 #define f_rewinddir(dp) f_readdir((dp), 0)
mtkrtk 0:d0f130e27d32 251
mtkrtk 0:d0f130e27d32 252 #ifndef EOF
mtkrtk 0:d0f130e27d32 253 #define EOF (-1)
mtkrtk 0:d0f130e27d32 254 #endif
mtkrtk 0:d0f130e27d32 255
mtkrtk 0:d0f130e27d32 256
mtkrtk 0:d0f130e27d32 257
mtkrtk 0:d0f130e27d32 258
mtkrtk 0:d0f130e27d32 259 /*--------------------------------------------------------------*/
mtkrtk 0:d0f130e27d32 260 /* Additional user defined functions */
mtkrtk 0:d0f130e27d32 261
mtkrtk 0:d0f130e27d32 262 /* RTC function */
mtkrtk 0:d0f130e27d32 263 #if !_FS_READONLY && !_FS_NORTC
mtkrtk 0:d0f130e27d32 264 DWORD get_fattime (void);
mtkrtk 0:d0f130e27d32 265 #endif
mtkrtk 0:d0f130e27d32 266
mtkrtk 0:d0f130e27d32 267 /* Unicode support functions */
mtkrtk 0:d0f130e27d32 268 #if _USE_LFN /* Unicode - OEM code conversion */
mtkrtk 0:d0f130e27d32 269 WCHAR ff_convert (WCHAR chr, UINT dir); /* OEM-Unicode bidirectional conversion */
mtkrtk 0:d0f130e27d32 270 WCHAR ff_wtoupper (WCHAR chr); /* Unicode upper-case conversion */
mtkrtk 0:d0f130e27d32 271 #if _USE_LFN == 3 /* Memory functions */
mtkrtk 0:d0f130e27d32 272 void* ff_memalloc (UINT msize); /* Allocate memory block */
mtkrtk 0:d0f130e27d32 273 void ff_memfree (void* mblock); /* Free memory block */
mtkrtk 0:d0f130e27d32 274 #endif
mtkrtk 0:d0f130e27d32 275 #endif
mtkrtk 0:d0f130e27d32 276
mtkrtk 0:d0f130e27d32 277 /* Sync functions */
mtkrtk 0:d0f130e27d32 278 #if _FS_REENTRANT
mtkrtk 0:d0f130e27d32 279 int ff_cre_syncobj (BYTE vol, _SYNC_t* sobj); /* Create a sync object */
mtkrtk 0:d0f130e27d32 280 int ff_req_grant (_SYNC_t sobj); /* Lock sync object */
mtkrtk 0:d0f130e27d32 281 void ff_rel_grant (_SYNC_t sobj); /* Unlock sync object */
mtkrtk 0:d0f130e27d32 282 int ff_del_syncobj (_SYNC_t sobj); /* Delete a sync object */
mtkrtk 0:d0f130e27d32 283 #endif
mtkrtk 0:d0f130e27d32 284
mtkrtk 0:d0f130e27d32 285
mtkrtk 0:d0f130e27d32 286
mtkrtk 0:d0f130e27d32 287
mtkrtk 0:d0f130e27d32 288 /*--------------------------------------------------------------*/
mtkrtk 0:d0f130e27d32 289 /* Flags and offset address */
mtkrtk 0:d0f130e27d32 290
mtkrtk 0:d0f130e27d32 291
mtkrtk 0:d0f130e27d32 292 /* File access control and file status flags (FIL.flag) */
mtkrtk 0:d0f130e27d32 293
mtkrtk 0:d0f130e27d32 294 #define FA_READ 0x01
mtkrtk 0:d0f130e27d32 295 #define FA_OPEN_EXISTING 0x00
mtkrtk 0:d0f130e27d32 296
mtkrtk 0:d0f130e27d32 297 #if !_FS_READONLY
mtkrtk 0:d0f130e27d32 298 #define FA_WRITE 0x02
mtkrtk 0:d0f130e27d32 299 #define FA_CREATE_NEW 0x04
mtkrtk 0:d0f130e27d32 300 #define FA_CREATE_ALWAYS 0x08
mtkrtk 0:d0f130e27d32 301 #define FA_OPEN_ALWAYS 0x10
mtkrtk 0:d0f130e27d32 302 #define FA__WRITTEN 0x20
mtkrtk 0:d0f130e27d32 303 #define FA__DIRTY 0x40
mtkrtk 0:d0f130e27d32 304 #endif
mtkrtk 0:d0f130e27d32 305
mtkrtk 0:d0f130e27d32 306
mtkrtk 0:d0f130e27d32 307 /* FAT sub type (FATFS.fs_type) */
mtkrtk 0:d0f130e27d32 308
mtkrtk 0:d0f130e27d32 309 #define FS_FAT12 1
mtkrtk 0:d0f130e27d32 310 #define FS_FAT16 2
mtkrtk 0:d0f130e27d32 311 #define FS_FAT32 3
mtkrtk 0:d0f130e27d32 312
mtkrtk 0:d0f130e27d32 313
mtkrtk 0:d0f130e27d32 314 /* File attribute bits for directory entry */
mtkrtk 0:d0f130e27d32 315
mtkrtk 0:d0f130e27d32 316 #define AM_RDO 0x01 /* Read only */
mtkrtk 0:d0f130e27d32 317 #define AM_HID 0x02 /* Hidden */
mtkrtk 0:d0f130e27d32 318 #define AM_SYS 0x04 /* System */
mtkrtk 0:d0f130e27d32 319 #define AM_VOL 0x08 /* Volume label */
mtkrtk 0:d0f130e27d32 320 #define AM_LFN 0x0F /* LFN entry */
mtkrtk 0:d0f130e27d32 321 #define AM_DIR 0x10 /* Directory */
mtkrtk 0:d0f130e27d32 322 #define AM_ARC 0x20 /* Archive */
mtkrtk 0:d0f130e27d32 323 #define AM_MASK 0x3F /* Mask of defined bits */
mtkrtk 0:d0f130e27d32 324
mtkrtk 0:d0f130e27d32 325
mtkrtk 0:d0f130e27d32 326 /* Fast seek feature */
mtkrtk 0:d0f130e27d32 327 #define CREATE_LINKMAP 0xFFFFFFFF
mtkrtk 0:d0f130e27d32 328
mtkrtk 0:d0f130e27d32 329
mtkrtk 0:d0f130e27d32 330
mtkrtk 0:d0f130e27d32 331 /*--------------------------------*/
mtkrtk 0:d0f130e27d32 332 /* Multi-byte word access macros */
mtkrtk 0:d0f130e27d32 333
mtkrtk 0:d0f130e27d32 334 #if _WORD_ACCESS == 1 /* Enable word access to the FAT structure */
mtkrtk 0:d0f130e27d32 335 #define LD_WORD(ptr) (WORD)(*(WORD*)(BYTE*)(ptr))
mtkrtk 0:d0f130e27d32 336 #define LD_DWORD(ptr) (DWORD)(*(DWORD*)(BYTE*)(ptr))
mtkrtk 0:d0f130e27d32 337 #define ST_WORD(ptr,val) *(WORD*)(BYTE*)(ptr)=(WORD)(val)
mtkrtk 0:d0f130e27d32 338 #define ST_DWORD(ptr,val) *(DWORD*)(BYTE*)(ptr)=(DWORD)(val)
mtkrtk 0:d0f130e27d32 339 #else /* Use byte-by-byte access to the FAT structure */
mtkrtk 0:d0f130e27d32 340 #define LD_WORD(ptr) (WORD)(((WORD)*((BYTE*)(ptr)+1)<<8)|(WORD)*(BYTE*)(ptr))
mtkrtk 0:d0f130e27d32 341 #define LD_DWORD(ptr) (DWORD)(((DWORD)*((BYTE*)(ptr)+3)<<24)|((DWORD)*((BYTE*)(ptr)+2)<<16)|((WORD)*((BYTE*)(ptr)+1)<<8)|*(BYTE*)(ptr))
mtkrtk 0:d0f130e27d32 342 #define ST_WORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8)
mtkrtk 0:d0f130e27d32 343 #define ST_DWORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8); *((BYTE*)(ptr)+2)=(BYTE)((DWORD)(val)>>16); *((BYTE*)(ptr)+3)=(BYTE)((DWORD)(val)>>24)
mtkrtk 0:d0f130e27d32 344 #endif
mtkrtk 0:d0f130e27d32 345
mtkrtk 0:d0f130e27d32 346 #ifdef __cplusplus
mtkrtk 0:d0f130e27d32 347 }
mtkrtk 0:d0f130e27d32 348 #endif
mtkrtk 0:d0f130e27d32 349
mtkrtk 0:d0f130e27d32 350 #endif /* _FATFS */
mtkrtk 0:d0f130e27d32 351