config FS_FAT bool "Enable FAT" default y depends on FS_VFS help Answer Y to enable LiteOS support fat filesystem. config FS_FAT_CACHE bool "Enable FAT Cache" default y depends on FS_FAT help Answer Y to enable LiteOS fat filesystem support cache. config FS_FAT_CACHE_SYNC_THREAD bool "Enable FAT Cache Sync Thread" default n depends on FS_FAT_CACHE help Answer Y to enable LiteOS fat filesystem support cache sync thread. config FS_FAT_CHINESE bool "Enable Chinese" default y depends on FS_FAT help Answer Y to enable LiteOS fat filesystem support Chinese. config FS_FAT_VIRTUAL_PARTITION bool "Enabel Virtual Partition" default n depends on FS_FAT config FS_FAT_VOLUMES int depends on FS_FAT default 32 if PLATFORM_HI3731 default 16 config FS_FAT_DISK bool "Enable partinfo for storage device" depends on FS_FAT || DRIVERS_MMC || DRIVERS_USB default y