# SdFat: Class Members - Functions

### - d -

- dataLength() : ExFatFile
- dataStartSector() : FatPartition , FsVolume
- dateTimeCallback() : SdFile
- dateTimeCallbackCancel() : SdFile
- dbgClearStats() : SdSpiCard
- dbgFat() : FatPartition
- dbgPrintStats() : SdSpiCard
- deactivate() : MySpiClass , SdExternalSpiDriver , SdSoftSpiDriver , SdSpiArduinoDriver , SdSpiBaseClass
- dirEntry() : FatFile
- dirIndex() : ExFatFile , FatFile , FsBaseFile
- dirSize() : FatFile
- dirty() : FatCache , FsCache
- dmpFile() : FatFile