FatVolume provides access to FAT volumes.
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#include <FatReader.h>
List of all members.
Detailed Description
FatVolume provides access to FAT volumes.
Constructor & Destructor Documentation
FatVolume::FatVolume |
( |
void |
| ) |
[inline] |
Member Function Documentation
uint8_t FatVolume::blocksPerCluster |
( |
void |
| ) |
[inline] |
- Returns:
- The volume's cluster size in blocks.
uint32_t FatVolume::blocksPerFat |
( |
void |
| ) |
[inline] |
- Returns:
- The number of blocks in one FAT.
uint32_t FatVolume::clusterCount |
( |
void |
| ) |
[inline] |
- Returns:
- The total number of clusters in the volume.
uint32_t FatVolume::dataStartBlock |
( |
void |
| ) |
[inline] |
- Returns:
- The logical block number for the start of file data.
uint8_t FatVolume::fatCount |
( |
void |
| ) |
[inline] |
- Returns:
- The number of FAT structures on the volume.
uint32_t FatVolume::fatStartBlock |
( |
void |
| ) |
[inline] |
- Returns:
- The logical block number for the start of the first FAT.
uint8_t FatVolume::fatType |
( |
void |
| ) |
[inline] |
- Returns:
- The FAT type of the volume. Values are 12, 16 or 32.
uint8_t FatVolume::init |
( |
SdReader & |
dev, |
|
|
uint8_t |
part |
|
) |
| |
Initialize a FAT volume.
- Parameters:
-
[in] | dev | The SD card where the volume is located. |
[in] | part | The partition to be used. Legal values for part are 1-4 to use the corresponding partition on a device formatted with a MBR, Master Boot Record, or zero if the device is formatted as a super floppy with the FAT boot sector in block zero. |
- Returns:
- The value one, true, is returned for success and the value zero, false, is returned for failure. Reasons for failure include not finding a valid partition, not finding a valid FAT file system in the specified partition or an I/O error.
uint8_t FatVolume::init |
( |
SdReader & |
dev | ) |
[inline] |
Initialize a FAT volume. Try partition one first then try super floppy format.
- Parameters:
-
[in] | dev | The SdReader where the volume is located. |
- Returns:
- The value one, true, is returned for success and the value zero, false, is returned for failure. Reasons for failure include not finding a valid partition, not finding a valid FAT file system or an I/O error.
SdReader* FatVolume::rawDevice |
( |
void |
| ) |
[inline] |
Raw device for this volume
uint32_t FatVolume::rootDirEntryCount |
( |
void |
| ) |
[inline] |
- Returns:
- The number of entries in the root directory for FAT16 volumes.
uint32_t FatVolume::rootDirStart |
( |
void |
| ) |
[inline] |
- Returns:
- The logical block number for the start of the root directory on FAT16 volumes or the first cluster number on FAT32 volumes.
uint32_t FatVolume::totalBlocks |
( |
void |
| ) |
[inline] |
- Returns:
- The total number of blocks in the volume.
Friends And Related Function Documentation
The documentation for this class was generated from the following files:
- Arduino/libraries/WaveHC/FatReader.h
- Arduino/libraries/WaveHC/FatReader.cpp