Help¶

Zephyr provides several file system types including FatFS and LittleFS, but it is possible to define additional ones and register them. A slot is required for each type.

Direct dependencies¶

FILE_SYSTEM

(Includes any dependencies from ifs and menus.)

Default¶

2

Kconfig definition¶

At <Zephyr>/subsys/fs/Kconfig:26

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:24

Menu path: (Top) → Sub Systems and OS Services → File Systems → File system support

config FILE_SYSTEM_MAX_TYPES
    int "Maximum number of distinct file system types allowed"
    default 2
    depends on FILE_SYSTEM
    help
      Zephyr provides several file system types including FatFS and
      LittleFS, but it is possible to define additional ones and
      register them.  A slot is required for each type.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)