update fatfs to the latest version

components/dfs/filesystems/elmfat/.ignore_format.yml

@@ -0,0 +1,10 @@
+# files format check exclude path, please follow the instructions below to modify;
+# If you need to exclude an entire folder, add the folder path in dir_path;
+# If you need to exclude a file, add the path to the file in file_path.
+
+file_path:
+- diskio.h
+- ff.c
+- ff.h
+- ffconf.h
+- ffunicode.c

components/dfs/filesystems/elmfat/00history.txt

@@ -338,3 +338,22 @@ R0.14 (October 14, 2019)
   Fixed f_readdir() function returns file names with wrong case conversion. (appeared at R0.12)
   Fixed f_mkfs() function can fail to create exFAT volume in the second partition. (appeared at R0.12)
 
+
+R0.14a (December 5, 2020)
+  Limited number of recursive calls in f_findnext().
+  Fixed old floppy disks formatted with MS-DOS 2.x and 3.x cannot be mounted.
+  Fixed some compiler warnings.
+
+
+
+R0.14b (April 17, 2021)
+  Made FatFs uses standard library <string.h> for copy, compare and search instead of built-in string functions.
+  Added support for long long integer and floating point to f_printf(). (FF_STRF_LLI and FF_STRF_FP)
+  Made path name parser ignore the terminating separator to allow "dir/".
+  Improved the compatibility in Unix style path name feature.
+  Fixed the file gets dead-locked when f_open() failed with some conditions. (appeared at R0.12a)
+  Fixed f_mkfs() can create wrong exFAT volume due to a timing dependent error. (appeared at R0.12)
+  Fixed code page 855 cannot be set by f_setcp().
+  Fixed some compiler warnings.
+
+

components/dfs/filesystems/elmfat/00readme.txt

@@ -1,4 +1,4 @@
-FatFs Module Source Files R0.14
+FatFs Module Source Files R0.14b
 
 
 FILES

components/dfs/filesystems/elmfat/diskio.h

@@ -10,15 +10,15 @@ extern "C" {
 #endif
 
 /* Status of Disk Functions */
-typedef BYTE    DSTATUS;
+typedef BYTE	DSTATUS;
 
 /* Results of Disk Functions */
 typedef enum {
-    RES_OK = 0,     /* 0: Successful */
-    RES_ERROR,      /* 1: R/W Error */
-    RES_WRPRT,      /* 2: Write Protected */
-    RES_NOTRDY,     /* 3: Not Ready */
-    RES_PARERR      /* 4: Invalid Parameter */
+	RES_OK = 0,		/* 0: Successful */
+	RES_ERROR,		/* 1: R/W Error */
+	RES_WRPRT,		/* 2: Write Protected */
+	RES_NOTRDY,		/* 3: Not Ready */
+	RES_PARERR		/* 4: Invalid Parameter */
 } DRESULT;
 
 
@@ -35,40 +35,40 @@ DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
 
 /* Disk Status Bits (DSTATUS) */
 
-#define STA_NOINIT      0x01    /* Drive not initialized */
-#define STA_NODISK      0x02    /* No medium in the drive */
-#define STA_PROTECT     0x04    /* Write protected */
+#define STA_NOINIT		0x01	/* Drive not initialized */
+#define STA_NODISK		0x02	/* No medium in the drive */
+#define STA_PROTECT		0x04	/* Write protected */
 
 
 /* Command code for disk_ioctrl fucntion */
 
 /* Generic command (Used by FatFs) */
-#define CTRL_SYNC           0   /* Complete pending write process (needed at FF_FS_READONLY == 0) */
-#define GET_SECTOR_COUNT    1   /* Get media size (needed at FF_USE_MKFS == 1) */
-#define GET_SECTOR_SIZE     2   /* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */
-#define GET_BLOCK_SIZE      3   /* Get erase block size (needed at FF_USE_MKFS == 1) */
-#define CTRL_TRIM           4   /* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */
+#define CTRL_SYNC			0	/* Complete pending write process (needed at FF_FS_READONLY == 0) */
+#define GET_SECTOR_COUNT	1	/* Get media size (needed at FF_USE_MKFS == 1) */
+#define GET_SECTOR_SIZE		2	/* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */
+#define GET_BLOCK_SIZE		3	/* Get erase block size (needed at FF_USE_MKFS == 1) */
+#define CTRL_TRIM			4	/* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */
 
 /* Generic command (Not used by FatFs) */
-#define CTRL_POWER          5   /* Get/Set power status */
-#define CTRL_LOCK           6   /* Lock/Unlock media removal */
-#define CTRL_EJECT          7   /* Eject media */
-#define CTRL_FORMAT         8   /* Create physical format on the media */
+#define CTRL_POWER			5	/* Get/Set power status */
+#define CTRL_LOCK			6	/* Lock/Unlock media removal */
+#define CTRL_EJECT			7	/* Eject media */
+#define CTRL_FORMAT			8	/* Create physical format on the media */
 
 /* MMC/SDC specific ioctl command */
-#define MMC_GET_TYPE        10  /* Get card type */
-#define MMC_GET_CSD         11  /* Get CSD */
-#define MMC_GET_CID         12  /* Get CID */
-#define MMC_GET_OCR         13  /* Get OCR */
-#define MMC_GET_SDSTAT      14  /* Get SD status */
-#define ISDIO_READ          55  /* Read data form SD iSDIO register */
-#define ISDIO_WRITE         56  /* Write data to SD iSDIO register */
-#define ISDIO_MRITE         57  /* Masked write data to SD iSDIO register */
+#define MMC_GET_TYPE		10	/* Get card type */
+#define MMC_GET_CSD			11	/* Get CSD */
+#define MMC_GET_CID			12	/* Get CID */
+#define MMC_GET_OCR			13	/* Get OCR */
+#define MMC_GET_SDSTAT		14	/* Get SD status */
+#define ISDIO_READ			55	/* Read data form SD iSDIO register */
+#define ISDIO_WRITE			56	/* Write data to SD iSDIO register */
+#define ISDIO_MRITE			57	/* Masked write data to SD iSDIO register */
 
 /* ATA/CF specific ioctl command */
-#define ATA_GET_REV         20  /* Get F/W revision */
-#define ATA_GET_MODEL       21  /* Get model name */
-#define ATA_GET_SN          22  /* Get serial number */
+#define ATA_GET_REV			20	/* Get F/W revision */
+#define ATA_GET_MODEL		21	/* Get model name */
+#define ATA_GET_SN			22	/* Get serial number */
 
 #ifdef __cplusplus
 }