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@ -43,11 +43,11 @@
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*/
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//------------------------------------------------------------------------------
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/** Value for byte 510 of boot block or MBR */
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uint8_t const BOOTSIG0 = 0X55;
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uint8_t const BOOTSIG0 = 0x55;
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/** Value for byte 511 of boot block or MBR */
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uint8_t const BOOTSIG1 = 0XAA;
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uint8_t const BOOTSIG1 = 0xAA;
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/** Value for bootSignature field int FAT/FAT32 boot sector */
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uint8_t const EXTENDED_BOOT_SIG = 0X29;
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uint8_t const EXTENDED_BOOT_SIG = 0x29;
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//------------------------------------------------------------------------------
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/**
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* \struct partitionTable
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@ -59,8 +59,8 @@ uint8_t const EXTENDED_BOOT_SIG = 0X29;
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struct partitionTable {
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/**
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* Boot Indicator . Indicates whether the volume is the active
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* partition. Legal values include: 0X00. Do not use for booting.
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* 0X80 Active partition.
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* partition. Legal values include: 0x00. Do not use for booting.
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* 0x80 Active partition.
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*/
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uint8_t boot;
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/**
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@ -126,9 +126,9 @@ struct masterBootRecord {
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uint16_t usuallyZero;
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/** Partition tables. */
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part_t part[4];
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/** First MBR signature byte. Must be 0X55 */
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/** First MBR signature byte. Must be 0x55 */
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uint8_t mbrSig0;
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/** Second MBR signature byte. Must be 0XAA */
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/** Second MBR signature byte. Must be 0xAA */
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uint8_t mbrSig1;
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} PACKED;
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/** Type name for masterBootRecord */
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@ -234,7 +234,7 @@ struct fat_boot {
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uint8_t driveNumber;
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/** used by Windows NT - should be zero for FAT */
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uint8_t reserved1;
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/** 0X29 if next three fields are valid */
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/** 0x29 if next three fields are valid */
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uint8_t bootSignature;
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/**
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* A random serial number created when formatting a disk,
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@ -254,9 +254,9 @@ struct fat_boot {
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char fileSystemType[8];
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/** X86 boot code */
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uint8_t bootCode[448];
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/** must be 0X55 */
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/** must be 0x55 */
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uint8_t bootSectorSig0;
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/** must be 0XAA */
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/** must be 0xAA */
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uint8_t bootSectorSig1;
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} PACKED;
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/** Type name for FAT Boot Sector */
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@ -389,7 +389,7 @@ struct fat32_boot {
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uint8_t driveNumber;
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/** used by Windows NT - should be zero for FAT */
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uint8_t reserved1;
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/** 0X29 if next three fields are valid */
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/** 0x29 if next three fields are valid */
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uint8_t bootSignature;
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/**
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* A random serial number created when formatting a disk,
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@ -408,9 +408,9 @@ struct fat32_boot {
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char fileSystemType[8];
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/** X86 boot code */
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uint8_t bootCode[420];
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/** must be 0X55 */
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/** must be 0x55 */
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uint8_t bootSectorSig0;
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/** must be 0XAA */
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/** must be 0xAA */
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uint8_t bootSectorSig1;
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} PACKED;
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/** Type name for FAT32 Boot Sector */
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@ -427,11 +427,11 @@ uint32_t const FSINFO_STRUCT_SIG = 0x61417272;
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*
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*/
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struct fat32_fsinfo {
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/** must be 0X52, 0X52, 0X61, 0X41 */
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/** must be 0x52, 0x52, 0x61, 0x41 */
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uint32_t leadSignature;
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/** must be zero */
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uint8_t reserved1[480];
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/** must be 0X72, 0X72, 0X41, 0X61 */
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/** must be 0x72, 0x72, 0x41, 0x61 */
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uint32_t structSignature;
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/**
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* Contains the last known free cluster count on the volume.
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@ -450,7 +450,7 @@ struct fat32_fsinfo {
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uint32_t nextFree;
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/** must be zero */
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uint8_t reserved2[12];
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/** must be 0X00, 0X00, 0X55, 0XAA */
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/** must be 0x00, 0x00, 0x55, 0xAA */
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uint8_t tailSignature[4];
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} PACKED;
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/** Type name for FAT32 FSINFO Sector */
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@ -458,19 +458,19 @@ typedef struct fat32_fsinfo fat32_fsinfo_t;
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//------------------------------------------------------------------------------
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// End Of Chain values for FAT entries
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/** FAT12 end of chain value used by Microsoft. */
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uint16_t const FAT12EOC = 0XFFF;
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uint16_t const FAT12EOC = 0xFFF;
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/** Minimum value for FAT12 EOC. Use to test for EOC. */
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uint16_t const FAT12EOC_MIN = 0XFF8;
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uint16_t const FAT12EOC_MIN = 0xFF8;
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/** FAT16 end of chain value used by Microsoft. */
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uint16_t const FAT16EOC = 0XFFFF;
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uint16_t const FAT16EOC = 0xFFFF;
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/** Minimum value for FAT16 EOC. Use to test for EOC. */
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uint16_t const FAT16EOC_MIN = 0XFFF8;
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uint16_t const FAT16EOC_MIN = 0xFFF8;
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/** FAT32 end of chain value used by Microsoft. */
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uint32_t const FAT32EOC = 0X0FFFFFFF;
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uint32_t const FAT32EOC = 0x0FFFFFFF;
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/** Minimum value for FAT32 EOC. Use to test for EOC. */
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uint32_t const FAT32EOC_MIN = 0X0FFFFFF8;
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uint32_t const FAT32EOC_MIN = 0x0FFFFFF8;
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/** Mask a for FAT32 entry. Entries are 28 bits. */
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uint32_t const FAT32MASK = 0X0FFFFFFF;
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uint32_t const FAT32MASK = 0x0FFFFFFF;
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//------------------------------------------------------------------------------
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/**
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* \struct directoryEntry
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@ -590,31 +590,31 @@ struct directoryVFATEntry {
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typedef struct directoryEntry dir_t;
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/** Type name for directoryVFATEntry */
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typedef struct directoryVFATEntry vfat_t;
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/** escape for name[0] = 0XE5 */
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uint8_t const DIR_NAME_0XE5 = 0X05;
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/** escape for name[0] = 0xE5 */
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uint8_t const DIR_NAME_0xE5 = 0x05;
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/** name[0] value for entry that is free after being "deleted" */
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uint8_t const DIR_NAME_DELETED = 0XE5;
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uint8_t const DIR_NAME_DELETED = 0xE5;
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/** name[0] value for entry that is free and no allocated entries follow */
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uint8_t const DIR_NAME_FREE = 0X00;
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uint8_t const DIR_NAME_FREE = 0x00;
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/** file is read-only */
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uint8_t const DIR_ATT_READ_ONLY = 0X01;
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uint8_t const DIR_ATT_READ_ONLY = 0x01;
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/** File should hidden in directory listings */
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uint8_t const DIR_ATT_HIDDEN = 0X02;
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uint8_t const DIR_ATT_HIDDEN = 0x02;
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/** Entry is for a system file */
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uint8_t const DIR_ATT_SYSTEM = 0X04;
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uint8_t const DIR_ATT_SYSTEM = 0x04;
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/** Directory entry contains the volume label */
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uint8_t const DIR_ATT_VOLUME_ID = 0X08;
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uint8_t const DIR_ATT_VOLUME_ID = 0x08;
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/** Entry is for a directory */
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uint8_t const DIR_ATT_DIRECTORY = 0X10;
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uint8_t const DIR_ATT_DIRECTORY = 0x10;
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/** Old DOS archive bit for backup support */
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uint8_t const DIR_ATT_ARCHIVE = 0X20;
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uint8_t const DIR_ATT_ARCHIVE = 0x20;
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/** Test value for long name entry. Test is
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(d->attributes & DIR_ATT_LONG_NAME_MASK) == DIR_ATT_LONG_NAME. */
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uint8_t const DIR_ATT_LONG_NAME = 0X0F;
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uint8_t const DIR_ATT_LONG_NAME = 0x0F;
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/** Test mask for long name entry */
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uint8_t const DIR_ATT_LONG_NAME_MASK = 0X3F;
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uint8_t const DIR_ATT_LONG_NAME_MASK = 0x3F;
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/** defined attribute bits */
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uint8_t const DIR_ATT_DEFINED_BITS = 0X3F;
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uint8_t const DIR_ATT_DEFINED_BITS = 0x3F;
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/** Directory entry is part of a long name
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* \param[in] dir Pointer to a directory entry.
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*
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Scott Lahteine
7 years ago