# # For a description of the syntax of this configuration file, # see misc/tools/kconfig-language.txt. # config FS_NXFFS bool "NXFFS file system" default n depends on !DISABLE_MOUNTPOINT ---help--- Enable NuttX FLASH file system (NXFF) support. if FS_NXFFS config NXFFS_PREALLOCATED bool "Single, preallocated volume" default n ---help--- If CONFIG_NXFSS_PREALLOCATED is defined, then this is the single, pre- allocated NXFFS volume instance. config NXFFS_ERASEDSTATE hex "FLASH erased state" default 0xff ---help--- The erased state of FLASH. This must have one of the values of 0xff or 0x00. Default: 0xff. config NXFFS_PACKTHRESHOLD int "Re-packing threshold" default 32 ---help--- When packing flash file data, don't both with file chunks smaller than this number of data bytes. Default: 32. config NXFFS_MAXNAMLEN int "Maximum file name length" default 255 ---help--- The maximum size of an NXFFS file name. Default: 255. config NXFFS_TAILTHRESHOLD int "Tail threshold" default 8192 ---help--- clean-up can either mean packing files together toward the end of the file or, if file are deleted at the end of the file, clean up can simply mean erasing the end of FLASH memory so that it can be re-used again. However, doing this can also harm the life of the FLASH part because it can mean that the tail end of the FLASH is re-used too often. This threshold determines if/when it is worth erased the tail end of FLASH and making it available for re-use (and possible over-wear). Default: 8192. endif