Method isRoot

Marlin/src/sd/SdBaseFile.h:282–282

* \return True if this is the root directory. */

   * \return True if this is the root directory.
   */
  bool isRoot() const { return type_ == FAT_FILE_TYPE_ROOT_FIXED || type_ == FAT_FILE_TYPE_ROOT32; }

  bool getDosName(char * const name);
  void ls(const uint8_t flags=0, const uint8_t indent=0);