Add FatFS library to the Webserver project, extend the HTTP server so that it now serves files from the Dataflash. Add Mass Storage device mode class driver so that files can be loaded to the board Dataflash when inserted into a PC.

1 files changed, 596 insertions, 0 deletions

diff --git a/Projects/Webserver/Lib/FATFs/ff.h b/Projects/Webserver/Lib/FATFs/ff.h
new file mode 100644
index 000000000..41e136ee5
--- /dev/null
+++ b/Projects/Webserver/Lib/FATFs/ff.h
@@ -0,0 +1,596 @@
+/*---------------------------------------------------------------------------/

+/  FatFs - FAT file system module include file  R0.07e       (C)ChaN, 2010

+/----------------------------------------------------------------------------/

+/ FatFs module is a generic FAT file system module for small embedded systems.

+/ This is a free software that opened for education, research and commercial

+/ developments under license policy of following trems.

+/

+/  Copyright (C) 2010, ChaN, all right reserved.

+/

+/ * The FatFs module is a free software and there is NO WARRANTY.

+/ * No restriction on use. You can use, modify and redistribute it for

+/   personal, non-profit or commercial product UNDER YOUR RESPONSIBILITY.

+/ * Redistributions of source code must retain the above copyright notice.

+/----------------------------------------------------------------------------*/

+

+#ifndef _FATFS

+#define _FATFS	0x007E

+

+#include "integer.h"	/* Basic integer types */

+#include "ffconf.h"		/* FatFs configuration options */

+

+#if _FATFS != _FFCONFIG

+#error Wrong configuration file (ffconf.h).

+#endif

+

+

+/* DBCS code ranges and SBCS extend char conversion table */

+

+#if _CODE_PAGE == 932	/* Japanese Shift-JIS */

+#define _DF1S	0x81	/* DBC 1st byte range 1 start */

+#define _DF1E	0x9F	/* DBC 1st byte range 1 end */

+#define _DF2S	0xE0	/* DBC 1st byte range 2 start */

+#define _DF2E	0xFC	/* DBC 1st byte range 2 end */

+#define _DS1S	0x40	/* DBC 2nd byte range 1 start */

+#define _DS1E	0x7E	/* DBC 2nd byte range 1 end */

+#define _DS2S	0x80	/* DBC 2nd byte range 2 start */

+#define _DS2E	0xFC	/* DBC 2nd byte range 2 end */

+

+#elif _CODE_PAGE == 936	/* Simplified Chinese GBK */

+#define _DF1S	0x81

+#define _DF1E	0xFE

+#define _DS1S	0x40

+#define _DS1E	0x7E

+#define _DS2S	0x80

+#define _DS2E	0xFE

+

+#elif _CODE_PAGE == 949	/* Korean */

+#define _DF1S	0x81

+#define _DF1E	0xFE

+#define _DS1S	0x41

+#define _DS1E	0x5A

+#define _DS2S	0x61

+#define _DS2E	0x7A

+#define _DS3S	0x81

+#define _DS3E	0xFE

+

+#elif _CODE_PAGE == 950	/* Traditional Chinese Big5 */

+#define _DF1S	0x81

+#define _DF1E	0xFE

+#define _DS1S	0x40

+#define _DS1E	0x7E

+#define _DS2S	0xA1

+#define _DS2E	0xFE

+

+#elif _CODE_PAGE == 437	/* U.S. (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 720	/* Arabic (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 737	/* Greek (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 775	/* Baltic (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 850	/* Multilingual Latin 1 (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 852	/* Latin 2 (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 855	/* Cyrillic (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 857	/* Turkish (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 858	/* Multilingual Latin 1 + Euro (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 862	/* Hebrew (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 866	/* Russian (OEM) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 874	/* Thai (OEM, Windows) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 1250 /* Central Europe (Windows) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 1251 /* Cyrillic (Windows) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 1252 /* Latin 1 (Windows) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 1253 /* Greek (Windows) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 1254 /* Turkish (Windows) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 1255 /* Hebrew (Windows) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 1256 /* Arabic (Windows) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 1257 /* Baltic (Windows) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 1258 /* Vietnam (OEM, Windows) */

+#define _DF1S	0

+#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, \

+				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, \

+				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, \

+				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}

+

+#elif _CODE_PAGE == 1	/* ASCII (for only non-LFN cfg) */

+#define _DF1S	0

+

+#else

+#error Unknown code page

+

+#endif

+

+

+

+/* Character code support macros */

+

+#define IsUpper(c)	(((c)>='A')&&((c)<='Z'))

+#define IsLower(c)	(((c)>='a')&&((c)<='z'))

+

+#if _DF1S		/* DBCS configuration */

+

+#ifdef _DF2S	/* Two 1st byte areas */

+#define IsDBCS1(c)	(((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E) || ((BYTE)(c) >= _DF2S && (BYTE)(c) <= _DF2E))

+#else			/* One 1st byte area */

+#define IsDBCS1(c)	((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E)

+#endif

+

+#ifdef _DS3S	/* Three 2nd byte areas */

+#define IsDBCS2(c)	(((BYTE)(c) >= _DS1S && (BYTE)(c) <= _DS1E) || ((BYTE)(c) >= _DS2S && (BYTE)(c) <= _DS2E) || ((BYTE)(c) >= _DS3S && (BYTE)(c) <= _DS3E))

+#else			/* Two 2nd byte areas */

+#define IsDBCS2(c)	(((BYTE)(c) >= _DS1S && (BYTE)(c) <= _DS1E) || ((BYTE)(c) >= _DS2S && (BYTE)(c) <= _DS2E))

+#endif

+

+#else			/* SBCS configuration */

+

+#define IsDBCS1(c)	0

+#define IsDBCS2(c)	0

+

+#endif /* _DF1S */

+

+

+

+/* Definitions corresponds to multi partition */

+

+#if _MULTI_PARTITION		/* Multiple partition configuration */

+

+typedef struct _PARTITION {

+	BYTE pd;	/* Physical drive# */

+	BYTE pt;	/* Partition # (0-3) */

+} PARTITION;

+

+extern

+const PARTITION Drives[];			/* Logical drive# to physical location conversion table */

+#define LD2PD(drv) (Drives[drv].pd)	/* Get physical drive# */

+#define LD2PT(drv) (Drives[drv].pt)	/* Get partition# */

+

+#else						/* Single partition configuration */

+

+#define LD2PD(drv) (drv)	/* Physical drive# is equal to the logical drive# */

+#define LD2PT(drv) 0		/* Always mounts the 1st partition */

+

+#endif

+

+

+

+/* Definitions corresponds to multiple sector size */

+

+#if _MAX_SS == 512		/* Single sector size */

+#define	SS(fs)	512U

+

+#elif _MAX_SS == 1024 || _MAX_SS == 2048 || _MAX_SS == 4096	/* Multiple sector size */

+#define	SS(fs)	((fs)->s_size)

+

+#else

+#error Sector size must be 512, 1024, 2048 or 4096.

+

+#endif

+

+

+

+/* Type of file name on FatFs API */

+

+#if _LFN_UNICODE && _USE_LFN

+typedef WCHAR XCHAR;	/* Unicode */

+#else

+typedef char XCHAR;		/* SBCS, DBCS */

+#endif

+

+

+

+/* File system object structure */

+

+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

+	_SYNC_t	sobj;		/* Identifier of sync object */

+#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

+#if _FS_RPATH

+	DWORD	cdir;		/* Current directory (0:root)*/

+#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;

+

+

+

+/* Directory object structure */

+

+typedef struct _DIR_ {

+	FATFS*	fs;			/* Pointer to the owner file system object */

+	WORD	id;			/* Owner file system mount ID */

+	WORD	index;		/* Current read/write index number */

+	DWORD	sclust;		/* Table start cluster (0:Static table) */

+	DWORD	clust;		/* Current cluster */

+	DWORD	sect;		/* Current sector */

+	BYTE*	dir;		/* Pointer to the current SFN entry in the win[] */

+	BYTE*	fn;			/* Pointer to the SFN (in/out) {file[8],ext[3],status[1]} */

+#if _USE_LFN

+	WCHAR*	lfn;		/* Pointer to the LFN working buffer */

+	WORD	lfn_idx;	/* Last matched LFN index number (0xFFFF:No LFN) */

+#endif

+} DIR;

+

+

+

+/* File object structure */

+

+typedef struct _FIL_ {

+	FATFS*	fs;			/* Pointer to the owner file system object */

+	WORD	id;			/* Owner file system mount ID */

+	BYTE	flag;		/* File status flags */

+	BYTE	csect;		/* Sector address in the cluster */

+	DWORD	fptr;		/* File R/W pointer */

+	DWORD	fsize;		/* File size */

+	DWORD	org_clust;	/* File start cluster */

+	DWORD	curr_clust;	/* Current cluster */

+	DWORD	dsect;		/* Current data sector */

+#if !_FS_READONLY

+	DWORD	dir_sect;	/* Sector containing the directory entry */

+	BYTE*	dir_ptr;	/* Ponter to the directory entry in the window */

+#endif

+#if !_FS_TINY

+	BYTE	buf[_MAX_SS];/* File R/W buffer */

+#endif

+} FIL;

+

+

+

+/* File status structure */

+

+typedef struct _FILINFO_ {

+	DWORD	fsize;		/* File size */

+	WORD	fdate;		/* Last modified date */

+	WORD	ftime;		/* Last modified time */

+	BYTE	fattrib;	/* Attribute */

+	char	fname[13];	/* Short file name (8.3 format) */

+#if _USE_LFN

+	XCHAR*	lfname;		/* Pointer to the LFN buffer */

+	int 	lfsize;		/* Size of LFN buffer [chrs] */

+#endif

+} FILINFO;

+

+

+

+/* File function return code (FRESULT) */

+

+typedef enum {

+	FR_OK = 0,			/* 0 */

+	FR_DISK_ERR,		/* 1 */

+	FR_INT_ERR,			/* 2 */

+	FR_NOT_READY,		/* 3 */

+	FR_NO_FILE,			/* 4 */

+	FR_NO_PATH,			/* 5 */

+	FR_INVALID_NAME,	/* 6 */

+	FR_DENIED,			/* 7 */

+	FR_EXIST,			/* 8 */

+	FR_INVALID_OBJECT,	/* 9 */

+	FR_WRITE_PROTECTED,	/* 10 */

+	FR_INVALID_DRIVE,	/* 11 */

+	FR_NOT_ENABLED,		/* 12 */

+	FR_NO_FILESYSTEM,	/* 13 */

+	FR_MKFS_ABORTED,	/* 14 */

+	FR_TIMEOUT			/* 15 */

+} FRESULT;

+

+

+

+/*--------------------------------------------------------------*/

+/* FatFs module application interface                           */

+

+FRESULT f_mount (BYTE, FATFS*);						/* Mount/Unmount a logical drive */

+FRESULT f_open (FIL*, const XCHAR*, BYTE);			/* Open or create a file */

+FRESULT f_read (FIL*, void*, UINT, UINT*);			/* Read data from a file */

+FRESULT f_write (FIL*, const void*, UINT, UINT*);	/* Write data to a file */

+FRESULT f_lseek (FIL*, DWORD);						/* Move file pointer of a file object */

+FRESULT f_close (FIL*);								/* Close an open file object */

+FRESULT f_opendir (DIR*, const XCHAR*);				/* Open an existing directory */

+FRESULT f_readdir (DIR*, FILINFO*);					/* Read a directory item */

+FRESULT f_stat (const XCHAR*, FILINFO*);			/* Get file status */

+FRESULT f_getfree (const XCHAR*, DWORD*, FATFS**);	/* Get number of free clusters on the drive */

+FRESULT f_truncate (FIL*);							/* Truncate file */

+FRESULT f_sync (FIL*);								/* Flush cached data of a writing file */

+FRESULT f_unlink (const XCHAR*);					/* Delete an existing file or directory */

+FRESULT	f_mkdir (const XCHAR*);						/* Create a new directory */

+FRESULT f_chmod (const XCHAR*, BYTE, BYTE);			/* Change attriburte of the file/dir */

+FRESULT f_utime (const XCHAR*, const FILINFO*);		/* Change timestamp of the file/dir */

+FRESULT f_rename (const XCHAR*, const XCHAR*);		/* Rename/Move a file or directory */

+FRESULT f_forward (FIL*, UINT(*)(const BYTE*,UINT), UINT, UINT*);	/* Forward data to the stream */

+FRESULT f_mkfs (BYTE, BYTE, WORD);					/* Create a file system on the drive */

+FRESULT f_chdir (const XCHAR*);						/* Change current directory */

+FRESULT f_chdrive (BYTE);							/* Change current drive */

+

+#if _USE_STRFUNC

+int f_putc (int, FIL*);								/* Put a character to the file */

+int f_puts (const char*, FIL*);						/* Put a string to the file */

+int f_printf (FIL*, const char*, ...);				/* Put a formatted string to the file */

+char* f_gets (char*, int, FIL*);					/* Get a string from the file */

+#define f_eof(fp) (((fp)->fptr == (fp)->fsize) ? 1 : 0)

+#define f_error(fp) (((fp)->flag & FA__ERROR) ? 1 : 0)

+#ifndef EOF

+#define EOF -1

+#endif

+#endif

+

+

+

+/*--------------------------------------------------------------*/

+/* User defined functions                                       */

+

+/* Real time clock */

+#if !_FS_READONLY

+DWORD get_fattime (void);	/* 31-25: Year(0-127 org.1980), 24-21: Month(1-12), 20-16: Day(1-31) */

+							/* 15-11: Hour(0-23), 10-5: Minute(0-59), 4-0: Second(0-29 *2) */

+#endif

+

+/* Unicode - OEM code conversion */

+#if _USE_LFN

+WCHAR ff_convert (WCHAR, UINT);

+WCHAR ff_wtoupper (WCHAR);

+#endif

+

+/* Sync functions */

+#if _FS_REENTRANT

+BOOL ff_cre_syncobj(BYTE, _SYNC_t*);

+BOOL ff_del_syncobj(_SYNC_t);

+BOOL ff_req_grant(_SYNC_t);

+void ff_rel_grant(_SYNC_t);

+#endif

+

+

+

+/*--------------------------------------------------------------*/

+/* Flags and offset address                                     */

+

+

+/* File access control and file status flags (FIL.flag) */

+

+#define	FA_READ				0x01

+#define	FA_OPEN_EXISTING	0x00

+#if _FS_READONLY == 0

+#define	FA_WRITE			0x02

+#define	FA_CREATE_NEW		0x04

+#define	FA_CREATE_ALWAYS	0x08

+#define	FA_OPEN_ALWAYS		0x10

+#define FA__WRITTEN			0x20

+#define FA__DIRTY			0x40

+#endif

+#define FA__ERROR			0x80

+

+

+/* FAT sub type (FATFS.fs_type) */

+

+#define FS_FAT12	1

+#define FS_FAT16	2

+#define FS_FAT32	3

+

+

+/* File attribute bits for directory entry */

+

+#define	AM_RDO	0x01	/* Read only */

+#define	AM_HID	0x02	/* Hidden */

+#define	AM_SYS	0x04	/* System */

+#define	AM_VOL	0x08	/* Volume label */

+#define AM_LFN	0x0F	/* LFN entry */

+#define AM_DIR	0x10	/* Directory */

+#define AM_ARC	0x20	/* Archive */

+#define AM_MASK	0x3F	/* Mask of defined bits */

+

+

+/* FatFs refers the members in the FAT structures with byte offset instead

+/ of structure member because there are incompatibility of the packing option

+/ between various compilers. */

+

+#define BS_jmpBoot			0

+#define BS_OEMName			3

+#define BPB_BytsPerSec		11

+#define BPB_SecPerClus		13

+#define BPB_RsvdSecCnt		14

+#define BPB_NumFATs			16

+#define BPB_RootEntCnt		17

+#define BPB_TotSec16		19

+#define BPB_Media			21

+#define BPB_FATSz16			22

+#define BPB_SecPerTrk		24

+#define BPB_NumHeads		26

+#define BPB_HiddSec			28

+#define BPB_TotSec32		32

+#define BS_55AA				510

+

+#define BS_DrvNum			36

+#define BS_BootSig			38

+#define BS_VolID			39

+#define BS_VolLab			43

+#define BS_FilSysType		54

+

+#define BPB_FATSz32			36

+#define BPB_ExtFlags		40

+#define BPB_FSVer			42

+#define BPB_RootClus		44

+#define BPB_FSInfo			48

+#define BPB_BkBootSec		50

+#define BS_DrvNum32			64

+#define BS_BootSig32		66

+#define BS_VolID32			67

+#define BS_VolLab32			71

+#define BS_FilSysType32		82

+

+#define	FSI_LeadSig			0

+#define	FSI_StrucSig		484

+#define	FSI_Free_Count		488

+#define	FSI_Nxt_Free		492

+

+#define MBR_Table			446

+

+#define	DIR_Name			0

+#define	DIR_Attr			11

+#define	DIR_NTres			12

+#define	DIR_CrtTime			14

+#define	DIR_CrtDate			16

+#define	DIR_FstClusHI		20

+#define	DIR_WrtTime			22

+#define	DIR_WrtDate			24

+#define	DIR_FstClusLO		26

+#define	DIR_FileSize		28

+#define	LDIR_Ord			0

+#define	LDIR_Attr			11

+#define	LDIR_Type			12

+#define	LDIR_Chksum			13

+#define	LDIR_FstClusLO		26

+

+

+

+/*--------------------------------*/

+/* Multi-byte word access macros  */

+

+#if _WORD_ACCESS == 1	/* Enable word access to the FAT structure */

+#define	LD_WORD(ptr)		(WORD)(*(WORD*)(BYTE*)(ptr))

+#define	LD_DWORD(ptr)		(DWORD)(*(DWORD*)(BYTE*)(ptr))

+#define	ST_WORD(ptr,val)	*(WORD*)(BYTE*)(ptr)=(WORD)(val)

+#define	ST_DWORD(ptr,val)	*(DWORD*)(BYTE*)(ptr)=(DWORD)(val)

+#else					/* Use byte-by-byte access to the FAT structure */

+#define	LD_WORD(ptr)		(WORD)(((WORD)*(BYTE*)((ptr)+1)<<8)|(WORD)*(BYTE*)(ptr))

+#define	LD_DWORD(ptr)		(DWORD)(((DWORD)*(BYTE*)((ptr)+3)<<24)|((DWORD)*(BYTE*)((ptr)+2)<<16)|((WORD)*(BYTE*)((ptr)+1)<<8)|*(BYTE*)(ptr))

+#define	ST_WORD(ptr,val)	*(BYTE*)(ptr)=(BYTE)(val); *(BYTE*)((ptr)+1)=(BYTE)((WORD)(val)>>8)

+#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)

+#endif

+

+

+#endif /* _FATFS */