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ff.h
00001 /*---------------------------------------------------------------------------/ 00002 / FatFs - FAT file system module include file R0.07e (C)ChaN, 2009 00003 /----------------------------------------------------------------------------/ 00004 / FatFs module is a generic FAT file system module for small embedded systems. 00005 / This is a free software that opened for education, research and commercial 00006 / developments under license policy of following trems. 00007 / 00008 / Copyright (C) 2009, ChaN, all right reserved. 00009 / 00010 / * The FatFs module is a free software and there is NO WARRANTY. 00011 / * No restriction on use. You can use, modify and redistribute it for 00012 / personal, non-profit or commercial product UNDER YOUR RESPONSIBILITY. 00013 / * Redistributions of source code must retain the above copyright notice. 00014 /----------------------------------------------------------------------------*/ 00015 00016 #ifndef _FATFS 00017 #define _FATFS 0x007E 00018 00019 #include "integer.h" /* Basic integer types */ 00020 #include "ffconf.h" /* FatFs configuration options */ 00021 #include "rtos.h" 00022 00023 #if _FATFS != _FFCONFIG 00024 #error Wrong configuration file (ffconf.h). 00025 #endif 00026 00027 00028 /* DBCS code ranges and SBCS extend char conversion table */ 00029 00030 #if _CODE_PAGE == 932 /* Japanese Shift-JIS */ 00031 #define _DF1S 0x81 /* DBC 1st byte range 1 start */ 00032 #define _DF1E 0x9F /* DBC 1st byte range 1 end */ 00033 #define _DF2S 0xE0 /* DBC 1st byte range 2 start */ 00034 #define _DF2E 0xFC /* DBC 1st byte range 2 end */ 00035 #define _DS1S 0x40 /* DBC 2nd byte range 1 start */ 00036 #define _DS1E 0x7E /* DBC 2nd byte range 1 end */ 00037 #define _DS2S 0x80 /* DBC 2nd byte range 2 start */ 00038 #define _DS2E 0xFC /* DBC 2nd byte range 2 end */ 00039 00040 #elif _CODE_PAGE == 936 /* Simplified Chinese GBK */ 00041 #define _DF1S 0x81 00042 #define _DF1E 0xFE 00043 #define _DS1S 0x40 00044 #define _DS1E 0x7E 00045 #define _DS2S 0x80 00046 #define _DS2E 0xFE 00047 00048 #elif _CODE_PAGE == 949 /* Korean */ 00049 #define _DF1S 0x81 00050 #define _DF1E 0xFE 00051 #define _DS1S 0x41 00052 #define _DS1E 0x5A 00053 #define _DS2S 0x61 00054 #define _DS2E 0x7A 00055 #define _DS3S 0x81 00056 #define _DS3E 0xFE 00057 00058 #elif _CODE_PAGE == 950 /* Traditional Chinese Big5 */ 00059 #define _DF1S 0x81 00060 #define _DF1E 0xFE 00061 #define _DS1S 0x40 00062 #define _DS1E 0x7E 00063 #define _DS2S 0xA1 00064 #define _DS2E 0xFE 00065 00066 #elif _CODE_PAGE == 437 /* U.S. (OEM) */ 00067 #define _DF1S 0 00068 #define _EXCVT {0x80,0x9A,0x90,0x41,0x8E,0x41,0x8F,0x80,0x45,0x45,0x45,0x49,0x49,0x49,0x8E,0x8F,0x90,0x92,0x92,0x4F,0x99,0x4F,0x55,0x55,0x59,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ 00069 0x41,0x49,0x4F,0x55,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0x21,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00070 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00071 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00072 00073 #elif _CODE_PAGE == 720 /* Arabic (OEM) */ 00074 #define _DF1S 0 00075 #define _EXCVT {0x80,0x81,0x45,0x41,0x84,0x41,0x86,0x43,0x45,0x45,0x45,0x49,0x49,0x8D,0x8E,0x8F,0x90,0x92,0x92,0x93,0x94,0x95,0x49,0x49,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ 00076 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00077 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00078 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00079 00080 #elif _CODE_PAGE == 737 /* Greek (OEM) */ 00081 #define _DF1S 0 00082 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x92,0x92,0x93,0x94,0x95,0x96,0x97,0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87, \ 00083 0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0xAA,0x92,0x93,0x94,0x95,0x96,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00084 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00085 0x97,0xEA,0xEB,0xEC,0xE4,0xED,0xEE,0xE7,0xE8,0xF1,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00086 00087 #elif _CODE_PAGE == 775 /* Baltic (OEM) */ 00088 #define _DF1S 0 00089 #define _EXCVT {0x80,0x9A,0x91,0xA0,0x8E,0x95,0x8F,0x80,0xAD,0xED,0x8A,0x8A,0xA1,0x8D,0x8E,0x8F,0x90,0x92,0x92,0xE2,0x99,0x95,0x96,0x97,0x97,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9F, \ 00090 0xA0,0xA1,0xE0,0xA3,0xA3,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00091 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xB5,0xB6,0xB7,0xB8,0xBD,0xBE,0xC6,0xC7,0xA5,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00092 0xE0,0xE1,0xE2,0xE3,0xE5,0xE5,0xE6,0xE3,0xE8,0xE8,0xEA,0xEA,0xEE,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00093 00094 #elif _CODE_PAGE == 850 /* Multilingual Latin 1 (OEM) */ 00095 #define _DF1S 0 00096 #define _EXCVT {0x80,0x9A,0x90,0xB6,0x8E,0xB7,0x8F,0x80,0xD2,0xD3,0xD4,0xD8,0xD7,0xDE,0x8E,0x8F,0x90,0x92,0x92,0xE2,0x99,0xE3,0xEA,0xEB,0x59,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9F, \ 00097 0xB5,0xD6,0xE0,0xE9,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0x21,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00098 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC7,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00099 0xE0,0xE1,0xE2,0xE3,0xE5,0xE5,0xE6,0xE7,0xE7,0xE9,0xEA,0xEB,0xED,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00100 00101 #elif _CODE_PAGE == 852 /* Latin 2 (OEM) */ 00102 #define _DF1S 0 00103 #define _EXCVT {0x80,0x9A,0x90,0xB6,0x8E,0xDE,0x8F,0x80,0x9D,0xD3,0x8A,0x8A,0xD7,0x8D,0x8E,0x8F,0x90,0x91,0x91,0xE2,0x99,0x95,0x95,0x97,0x97,0x99,0x9A,0x9B,0x9B,0x9D,0x9E,0x9F, \ 00104 0xB5,0xD6,0xE0,0xE9,0xA4,0xA4,0xA6,0xA6,0xA8,0xA8,0xAA,0x8D,0xAC,0xB8,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBD,0xBF, \ 00105 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC6,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD1,0xD1,0xD2,0xD3,0xD2,0xD5,0xD6,0xD7,0xB7,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00106 0xE0,0xE1,0xE2,0xE3,0xE3,0xD5,0xE6,0xE6,0xE8,0xE9,0xE8,0xEB,0xED,0xED,0xDD,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xEB,0xFC,0xFC,0xFE,0xFF} 00107 00108 #elif _CODE_PAGE == 855 /* Cyrillic (OEM) */ 00109 #define _DF1S 0 00110 #define _EXCVT {0x81,0x81,0x83,0x83,0x85,0x85,0x87,0x87,0x89,0x89,0x8B,0x8B,0x8D,0x8D,0x8F,0x8F,0x91,0x91,0x93,0x93,0x95,0x95,0x97,0x97,0x99,0x99,0x9B,0x9B,0x9D,0x9D,0x9F,0x9F, \ 00111 0xA1,0xA1,0xA3,0xA3,0xA5,0xA5,0xA7,0xA7,0xA9,0xA9,0xAB,0xAB,0xAD,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB6,0xB6,0xB8,0xB8,0xB9,0xBA,0xBB,0xBC,0xBE,0xBE,0xBF, \ 00112 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC7,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD1,0xD1,0xD3,0xD3,0xD5,0xD5,0xD7,0xD7,0xDD,0xD9,0xDA,0xDB,0xDC,0xDD,0xE0,0xDF, \ 00113 0xE0,0xE2,0xE2,0xE4,0xE4,0xE6,0xE6,0xE8,0xE8,0xEA,0xEA,0xEC,0xEC,0xEE,0xEE,0xEF,0xF0,0xF2,0xF2,0xF4,0xF4,0xF6,0xF6,0xF8,0xF8,0xFA,0xFA,0xFC,0xFC,0xFD,0xFE,0xFF} 00114 00115 #elif _CODE_PAGE == 857 /* Turkish (OEM) */ 00116 #define _DF1S 0 00117 #define _EXCVT {0x80,0x9A,0x90,0xB6,0x8E,0xB7,0x8F,0x80,0xD2,0xD3,0xD4,0xD8,0xD7,0x98,0x8E,0x8F,0x90,0x92,0x92,0xE2,0x99,0xE3,0xEA,0xEB,0x98,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9E, \ 00118 0xB5,0xD6,0xE0,0xE9,0xA5,0xA5,0xA6,0xA6,0xA8,0xA9,0xAA,0xAB,0xAC,0x21,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00119 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC7,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00120 0xE0,0xE1,0xE2,0xE3,0xE5,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xDE,0x59,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00121 00122 #elif _CODE_PAGE == 858 /* Multilingual Latin 1 + Euro (OEM) */ 00123 #define _DF1S 0 00124 #define _EXCVT {0x80,0x9A,0x90,0xB6,0x8E,0xB7,0x8F,0x80,0xD2,0xD3,0xD4,0xD8,0xD7,0xDE,0x8E,0x8F,0x90,0x92,0x92,0xE2,0x99,0xE3,0xEA,0xEB,0x59,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9F, \ 00125 0xB5,0xD6,0xE0,0xE9,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0x21,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00126 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC7,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD1,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00127 0xE0,0xE1,0xE2,0xE3,0xE5,0xE5,0xE6,0xE7,0xE7,0xE9,0xEA,0xEB,0xED,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00128 00129 #elif _CODE_PAGE == 862 /* Hebrew (OEM) */ 00130 #define _DF1S 0 00131 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ 00132 0x41,0x49,0x4F,0x55,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0x21,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00133 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00134 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00135 00136 #elif _CODE_PAGE == 866 /* Russian (OEM) */ 00137 #define _DF1S 0 00138 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ 00139 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00140 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00141 0x90,0x91,0x92,0x93,0x9d,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F,0xF0,0xF0,0xF2,0xF2,0xF4,0xF4,0xF6,0xF6,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00142 00143 #elif _CODE_PAGE == 874 /* Thai (OEM, Windows) */ 00144 #define _DF1S 0 00145 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ 00146 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00147 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00148 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00149 00150 #elif _CODE_PAGE == 1250 /* Central Europe (Windows) */ 00151 #define _DF1S 0 00152 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x8A,0x9B,0x8C,0x8D,0x8E,0x8F, \ 00153 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xA3,0xB4,0xB5,0xB6,0xB7,0xB8,0xA5,0xAA,0xBB,0xBC,0xBD,0xBC,0xAF, \ 00154 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00155 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xF7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xFF} 00156 00157 #elif _CODE_PAGE == 1251 /* Cyrillic (Windows) */ 00158 #define _DF1S 0 00159 #define _EXCVT {0x80,0x81,0x82,0x82,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x80,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x8A,0x9B,0x8C,0x8D,0x8E,0x8F, \ 00160 0xA0,0xA2,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB2,0xA5,0xB5,0xB6,0xB7,0xA8,0xB9,0xAA,0xBB,0xA3,0xBD,0xBD,0xAF, \ 00161 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00162 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF} 00163 00164 #elif _CODE_PAGE == 1252 /* Latin 1 (Windows) */ 00165 #define _DF1S 0 00166 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0xAd,0x9B,0x8C,0x9D,0xAE,0x9F, \ 00167 0xA0,0x21,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00168 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00169 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xF7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0x9F} 00170 00171 #elif _CODE_PAGE == 1253 /* Greek (Windows) */ 00172 #define _DF1S 0 00173 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ 00174 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00175 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xA2,0xB8,0xB9,0xBA, \ 00176 0xE0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xF2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xFB,0xBC,0xFD,0xBF,0xFF} 00177 00178 #elif _CODE_PAGE == 1254 /* Turkish (Windows) */ 00179 #define _DF1S 0 00180 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x8A,0x9B,0x8C,0x9D,0x9E,0x9F, \ 00181 0xA0,0x21,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00182 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00183 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xF7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0x9F} 00184 00185 #elif _CODE_PAGE == 1255 /* Hebrew (Windows) */ 00186 #define _DF1S 0 00187 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ 00188 0xA0,0x21,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00189 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00190 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF} 00191 00192 #elif _CODE_PAGE == 1256 /* Arabic (Windows) */ 00193 #define _DF1S 0 00194 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x8C,0x9D,0x9E,0x9F, \ 00195 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00196 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00197 0x41,0xE1,0x41,0xE3,0xE4,0xE5,0xE6,0x43,0x45,0x45,0x45,0x45,0xEC,0xED,0x49,0x49,0xF0,0xF1,0xF2,0xF3,0x4F,0xF5,0xF6,0xF7,0xF8,0x55,0xFA,0x55,0x55,0xFD,0xFE,0xFF} 00198 00199 #elif _CODE_PAGE == 1257 /* Baltic (Windows) */ 00200 #define _DF1S 0 00201 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \ 00202 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xA8,0xB9,0xAA,0xBB,0xBC,0xBD,0xBE,0xAF, \ 00203 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00204 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xF7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xFF} 00205 00206 #elif _CODE_PAGE == 1258 /* Vietnam (OEM, Windows) */ 00207 #define _DF1S 0 00208 #define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0xAC,0x9D,0x9E,0x9F, \ 00209 0xA0,0x21,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \ 00210 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \ 00211 0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xEC,0xCD,0xCE,0xCF,0xD0,0xD1,0xF2,0xD3,0xD4,0xD5,0xD6,0xF7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xFE,0x9F} 00212 00213 #elif _CODE_PAGE == 1 /* ASCII (for only non-LFN cfg) */ 00214 #define _DF1S 0 00215 00216 #else 00217 #error Unknown code page 00218 00219 #endif 00220 00221 00222 00223 /* Character code support macros */ 00224 00225 #define IsUpper(c) (((c)>='A')&&((c)<='Z')) 00226 #define IsLower(c) (((c)>='a')&&((c)<='z')) 00227 00228 #if _DF1S /* DBCS configuration */ 00229 00230 #ifdef _DF2S /* Two 1st byte areas */ 00231 #define IsDBCS1(c) (((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E) || ((BYTE)(c) >= _DF2S && (BYTE)(c) <= _DF2E)) 00232 #else /* One 1st byte area */ 00233 #define IsDBCS1(c) ((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E) 00234 #endif 00235 00236 #ifdef _DS3S /* Three 2nd byte areas */ 00237 #define IsDBCS2(c) (((BYTE)(c) >= _DS1S && (BYTE)(c) <= _DS1E) || ((BYTE)(c) >= _DS2S && (BYTE)(c) <= _DS2E) || ((BYTE)(c) >= _DS3S && (BYTE)(c) <= _DS3E)) 00238 #else /* Two 2nd byte areas */ 00239 #define IsDBCS2(c) (((BYTE)(c) >= _DS1S && (BYTE)(c) <= _DS1E) || ((BYTE)(c) >= _DS2S && (BYTE)(c) <= _DS2E)) 00240 #endif 00241 00242 #else /* SBCS configuration */ 00243 00244 #define IsDBCS1(c) 0 00245 #define IsDBCS2(c) 0 00246 00247 #endif /* _DF1S */ 00248 00249 00250 00251 /* Definitions corresponds to multi partition */ 00252 00253 #if _MULTI_PARTITION /* Multiple partition configuration */ 00254 00255 typedef struct _PARTITION { 00256 BYTE pd; /* Physical drive# */ 00257 BYTE pt; /* Partition # (0-3) */ 00258 } PARTITION; 00259 00260 extern 00261 const PARTITION Drives[]; /* Logical drive# to physical location conversion table */ 00262 #define LD2PD(drv) (Drives[drv].pd) /* Get physical drive# */ 00263 #define LD2PT(drv) (Drives[drv].pt) /* Get partition# */ 00264 00265 #else /* Single partition configuration */ 00266 00267 #define LD2PD(drv) (drv) /* Physical drive# is equal to the logical drive# */ 00268 #define LD2PT(drv) 0 /* Always mounts the 1st partition */ 00269 00270 #endif 00271 00272 00273 00274 /* Definitions corresponds to multiple sector size */ 00275 00276 #if _MAX_SS == 512 /* Single sector size */ 00277 #define SS(fs) 512U 00278 00279 #elif _MAX_SS == 1024 || _MAX_SS == 2048 || _MAX_SS == 4096 /* Multiple sector size */ 00280 #define SS(fs) ((fs)->s_size) 00281 00282 #else 00283 #error Sector size must be 512, 1024, 2048 or 4096. 00284 00285 #endif 00286 00287 00288 00289 /* Type of file name on FatFs API */ 00290 00291 #if _LFN_UNICODE && _USE_LFN 00292 typedef WCHAR XCHAR; /* Unicode */ 00293 #else 00294 typedef char XCHAR; /* SBCS, DBCS */ 00295 #endif 00296 00297 00298 00299 /* File system object structure */ 00300 00301 typedef struct _FATFS_ { 00302 BYTE fs_type; /* FAT sub type */ 00303 BYTE drive; /* Physical drive number */ 00304 BYTE csize; /* Number of sectors per cluster */ 00305 BYTE n_fats; /* Number of FAT copies */ 00306 BYTE wflag; /* win[] dirty flag (1:must be written back) */ 00307 BYTE fsi_flag; /* fsinfo dirty flag (1:must be written back) */ 00308 WORD id; /* File system mount ID */ 00309 WORD n_rootdir; /* Number of root directory entries (0 on FAT32) */ 00310 #if _FS_REENTRANT 00311 _SYNC_t sobj; /* Identifier of sync object */ 00312 #endif 00313 #if _MAX_SS != 512 00314 WORD s_size; /* Sector size */ 00315 #endif 00316 #if !_FS_READONLY 00317 DWORD last_clust; /* Last allocated cluster */ 00318 DWORD free_clust; /* Number of free clusters */ 00319 DWORD fsi_sector; /* fsinfo sector */ 00320 #endif 00321 #if _FS_RPATH 00322 DWORD cdir; /* Current directory (0:root)*/ 00323 #endif 00324 DWORD sects_fat; /* Sectors per fat */ 00325 DWORD max_clust; /* Maximum cluster# + 1. Number of clusters is max_clust - 2 */ 00326 DWORD fatbase; /* FAT start sector */ 00327 DWORD dirbase; /* Root directory start sector (Cluster# on FAT32) */ 00328 DWORD database; /* Data start sector */ 00329 DWORD winsect; /* Current sector appearing in the win[] */ 00330 BYTE win[_MAX_SS];/* Disk access window for Directory/FAT */ 00331 } FATFS; 00332 00333 00334 00335 /* Directory object structure */ 00336 00337 typedef struct _DIR_ { 00338 FATFS* fs; /* Pointer to the owner file system object */ 00339 WORD id; /* Owner file system mount ID */ 00340 WORD index; /* Current read/write index number */ 00341 DWORD sclust; /* Table start cluster (0:Static table) */ 00342 DWORD clust; /* Current cluster */ 00343 DWORD sect; /* Current sector */ 00344 BYTE* dir; /* Pointer to the current SFN entry in the win[] */ 00345 BYTE* fn; /* Pointer to the SFN (in/out) {file[8],ext[3],status[1]} */ 00346 #if _USE_LFN 00347 WCHAR* lfn; /* Pointer to the LFN working buffer */ 00348 WORD lfn_idx; /* Last matched LFN index number (0xFFFF:No LFN) */ 00349 #endif 00350 } eDIR; 00351 00352 00353 00354 /* File object structure */ 00355 00356 typedef struct _FIL_ { 00357 FATFS* fs; /* Pointer to the owner file system object */ 00358 WORD id; /* Owner file system mount ID */ 00359 BYTE flag; /* File status flags */ 00360 BYTE csect; /* Sector address in the cluster */ 00361 DWORD fptr; /* File R/W pointer */ 00362 DWORD fsize; /* File size */ 00363 DWORD org_clust; /* File start cluster */ 00364 DWORD curr_clust; /* Current cluster */ 00365 DWORD dsect; /* Current data sector */ 00366 #if !_FS_READONLY 00367 DWORD dir_sect; /* Sector containing the directory entry */ 00368 BYTE* dir_ptr; /* Ponter to the directory entry in the window */ 00369 #endif 00370 #if !_FS_TINY 00371 BYTE buf[_MAX_SS];/* File R/W buffer */ 00372 #endif 00373 } FIL; 00374 00375 00376 00377 /* File status structure */ 00378 00379 typedef struct _FILINFO_ { 00380 DWORD fsize; /* File size */ 00381 WORD fdate; /* Last modified date */ 00382 WORD ftime; /* Last modified time */ 00383 BYTE fattrib; /* Attribute */ 00384 char fname[13]; /* Short file name (8.3 format) */ 00385 #if _USE_LFN 00386 XCHAR* lfname; /* Pointer to the LFN buffer */ 00387 int lfsize; /* Size of LFN buffer [chrs] */ 00388 #endif 00389 } FILINFO; 00390 00391 00392 00393 /* File function return code (FRESULT) */ 00394 00395 typedef enum { 00396 FR_OK = 0, /* 0 */ 00397 FR_DISK_ERR, /* 1 */ 00398 FR_INT_ERR, /* 2 */ 00399 FR_NOT_READY, /* 3 */ 00400 FR_NO_FILE, /* 4 */ 00401 FR_NO_PATH, /* 5 */ 00402 FR_INVALID_NAME, /* 6 */ 00403 FR_DENIED, /* 7 */ 00404 FR_EXIST, /* 8 */ 00405 FR_INVALID_OBJECT, /* 9 */ 00406 FR_WRITE_PROTECTED, /* 10 */ 00407 FR_INVALID_DRIVE, /* 11 */ 00408 FR_NOT_ENABLED, /* 12 */ 00409 FR_NO_FILESYSTEM, /* 13 */ 00410 FR_MKFS_ABORTED, /* 14 */ 00411 FR_TIMEOUT /* 15 */ 00412 } FRESULT; 00413 00414 00415 00416 /*--------------------------------------------------------------*/ 00417 /* FatFs module application interface */ 00418 00419 FRESULT f_mount (BYTE, FATFS*); /* Mount/Unmount a logical drive */ 00420 FRESULT f_open (FIL*, const XCHAR*, BYTE); /* Open or create a file */ 00421 FRESULT f_read (FIL*, void*, UINT, UINT*); /* Read data from a file */ 00422 FRESULT f_write (FIL*, const void*, UINT, UINT*); /* Write data to a file */ 00423 FRESULT f_lseek (FIL*, DWORD); /* Move file pointer of a file object */ 00424 FRESULT f_close (FIL*); /* Close an open file object */ 00425 FRESULT f_opendir (eDIR*, const XCHAR*); /* Open an existing directory */ 00426 FRESULT f_readdir (eDIR*, FILINFO*); /* Read a directory item */ 00427 FRESULT f_stat (const XCHAR*, FILINFO*); /* Get file status */ 00428 FRESULT f_getfree (const XCHAR*, DWORD*, FATFS**); /* Get number of free clusters on the drive */ 00429 FRESULT f_truncate (FIL*); /* Truncate file */ 00430 FRESULT f_sync (FIL*); /* Flush cached data of a writing file */ 00431 FRESULT f_unlink (const XCHAR*); /* Delete an existing file or directory */ 00432 FRESULT f_mkdir (const XCHAR*); /* Create a new directory */ 00433 FRESULT f_chmod (const XCHAR*, BYTE, BYTE); /* Change attriburte of the file/dir */ 00434 FRESULT f_utime (const XCHAR*, const FILINFO*); /* Change timestamp of the file/dir */ 00435 FRESULT f_rename (const XCHAR*, const XCHAR*); /* Rename/Move a file or directory */ 00436 FRESULT f_forward (FIL*, UINT(*)(const BYTE*,UINT), UINT, UINT*); /* Forward data to the stream */ 00437 FRESULT f_mkfs (BYTE, BYTE, WORD); /* Create a file system on the drive */ 00438 FRESULT f_chdir (const XCHAR*); /* Change current directory */ 00439 FRESULT f_chdrive (BYTE); /* Change current drive */ 00440 00441 #if _USE_STRFUNC 00442 int f_putc (int, FIL*); /* Put a character to the file */ 00443 int f_puts (const char*, FIL*); /* Put a string to the file */ 00444 int f_printf (FIL*, const char*, ...); /* Put a formatted string to the file */ 00445 char* f_gets (char*, int, FIL*); /* Get a string from the file */ 00446 #define f_eof(fp) (((fp)->fptr == (fp)->fsize) ? 1 : 0) 00447 #define f_error(fp) (((fp)->flag & FA__ERROR) ? 1 : 0) 00448 #define f_tell(fp) ((fp)->fptr) // NOT TESTED!!! 00449 #define f_size(fp) ((fp)->fsize) 00450 #ifndef EOF 00451 #define EOF -1 00452 #endif 00453 #endif 00454 00455 00456 00457 /*--------------------------------------------------------------*/ 00458 /* User defined functions */ 00459 00460 /* Real time clock */ 00461 #if !_FS_READONLY 00462 DWORD get_fattime (void); /* 31-25: Year(0-127 org.1980), 24-21: Month(1-12), 20-16: Day(1-31) */ 00463 /* 15-11: Hour(0-23), 10-5: Minute(0-59), 4-0: Second(0-29 *2) */ 00464 #endif 00465 00466 /* Unicode - OEM code conversion */ 00467 #if _USE_LFN 00468 WCHAR ff_convert (WCHAR, UINT); 00469 WCHAR ff_wtoupper (WCHAR); 00470 #endif 00471 00472 /* Sync functions */ 00473 #if _FS_REENTRANT 00474 bool ff_cre_syncobj(BYTE, _SYNC_t*); 00475 bool ff_del_syncobj(_SYNC_t); 00476 bool ff_req_grant(_SYNC_t); 00477 void ff_rel_grant(_SYNC_t); 00478 #endif 00479 00480 00481 00482 /*--------------------------------------------------------------*/ 00483 /* Flags and offset address */ 00484 00485 00486 /* File access control and file status flags (FIL.flag) */ 00487 00488 #define FA_READ 0x01 00489 #define FA_OPEN_EXISTING 0x00 00490 #if _FS_READONLY == 0 00491 #define FA_WRITE 0x02 00492 #define FA_CREATE_NEW 0x04 00493 #define FA_CREATE_ALWAYS 0x08 00494 #define FA_OPEN_ALWAYS 0x10 00495 #define FA__WRITTEN 0x20 00496 #define FA__DIRTY 0x40 00497 #endif 00498 #define FA__ERROR 0x80 00499 00500 00501 /* FAT sub type (FATFS.fs_type) */ 00502 00503 #define FS_FAT12 1 00504 #define FS_FAT16 2 00505 #define FS_FAT32 3 00506 00507 00508 /* File attribute bits for directory entry */ 00509 00510 #define AM_RDO 0x01 /* Read only */ 00511 #define AM_HID 0x02 /* Hidden */ 00512 #define AM_SYS 0x04 /* System */ 00513 #define AM_VOL 0x08 /* Volume label */ 00514 #define AM_LFN 0x0F /* LFN entry */ 00515 #define AM_DIR 0x10 /* Directory */ 00516 #define AM_ARC 0x20 /* Archive */ 00517 #define AM_MASK 0x3F /* Mask of defined bits */ 00518 00519 00520 /* FatFs refers the members in the FAT structures with byte offset instead 00521 / of structure member because there are incompatibility of the packing option 00522 / between various compilers. */ 00523 00524 #define BS_jmpBoot 0 00525 #define BS_OEMName 3 00526 #define BPB_BytsPerSec 11 00527 #define BPB_SecPerClus 13 00528 #define BPB_RsvdSecCnt 14 00529 #define BPB_NumFATs 16 00530 #define BPB_RootEntCnt 17 00531 #define BPB_TotSec16 19 00532 #define BPB_Media 21 00533 #define BPB_FATSz16 22 00534 #define BPB_SecPerTrk 24 00535 #define BPB_NumHeads 26 00536 #define BPB_HiddSec 28 00537 #define BPB_TotSec32 32 00538 #define BS_55AA 510 00539 00540 #define BS_DrvNum 36 00541 #define BS_BootSig 38 00542 #define BS_VolID 39 00543 #define BS_VolLab 43 00544 #define BS_FilSysType 54 00545 00546 #define BPB_FATSz32 36 00547 #define BPB_ExtFlags 40 00548 #define BPB_FSVer 42 00549 #define BPB_RootClus 44 00550 #define BPB_FSInfo 48 00551 #define BPB_BkBootSec 50 00552 #define BS_DrvNum32 64 00553 #define BS_BootSig32 66 00554 #define BS_VolID32 67 00555 #define BS_VolLab32 71 00556 #define BS_FilSysType32 82 00557 00558 #define FSI_LeadSig 0 00559 #define FSI_StrucSig 484 00560 #define FSI_Free_Count 488 00561 #define FSI_Nxt_Free 492 00562 00563 #define MBR_Table 446 00564 00565 #define DIR_Name 0 00566 #define DIR_Attr 11 00567 #define DIR_NTres 12 00568 #define DIR_CrtTime 14 00569 #define DIR_CrtDate 16 00570 #define DIR_FstClusHI 20 00571 #define DIR_WrtTime 22 00572 #define DIR_WrtDate 24 00573 #define DIR_FstClusLO 26 00574 #define DIR_FileSize 28 00575 #define LDIR_Ord 0 00576 #define LDIR_Attr 11 00577 #define LDIR_Type 12 00578 #define LDIR_Chksum 13 00579 #define LDIR_FstClusLO 26 00580 00581 00582 00583 /*--------------------------------*/ 00584 /* Multi-byte word access macros */ 00585 00586 #if _WORD_ACCESS == 1 /* Enable word access to the FAT structure */ 00587 #define LD_WORD(ptr) (WORD)(*(WORD*)(BYTE*)(ptr)) 00588 #define LD_DWORD(ptr) (DWORD)(*(DWORD*)(BYTE*)(ptr)) 00589 #define ST_WORD(ptr,val) *(WORD*)(BYTE*)(ptr)=(WORD)(val) 00590 #define ST_DWORD(ptr,val) *(DWORD*)(BYTE*)(ptr)=(DWORD)(val) 00591 #else /* Use byte-by-byte access to the FAT structure */ 00592 #define LD_WORD(ptr) (WORD)(((WORD)*(BYTE*)((ptr)+1)<<8)|(WORD)*(BYTE*)(ptr)) 00593 #define LD_DWORD(ptr) (DWORD)(((DWORD)*(BYTE*)((ptr)+3)<<24)|((DWORD)*(BYTE*)((ptr)+2)<<16)|((WORD)*(BYTE*)((ptr)+1)<<8)|*(BYTE*)(ptr)) 00594 #define ST_WORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *(BYTE*)((ptr)+1)=(BYTE)((WORD)(val)>>8) 00595 #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) 00596 #endif 00597 00598 00599 #endif /* _FATFS */
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