CONFIG_FS_FATFS_LFN¶
Enable long filenames (LFN)
Type: bool
Help¶
Without long filenames enabled, file names are limited to 8.3 format.
This option increases working buffer size.
Direct dependencies¶
FAT_FILESYSTEM_ELM && FILE_SYSTEM
(Includes any dependencies from ifs and menus.)
Defaults¶
No defaults. Implicitly defaults to n.
Symbols that select this symbol¶
Kconfig definition¶
At subsys/fs/Kconfig.fatfs:60
Included via Kconfig:8 → Kconfig.zephyr:44 → subsys/Kconfig:25 → subsys/fs/Kconfig:60
Menu path: (Top) → Sub Systems and OS Services → File Systems → File system support → ELM FAT file system support → ELM FAT file system settings
config FS_FATFS_LFN
bool "Enable long filenames (LFN)" if FAT_FILESYSTEM_ELM
depends on FAT_FILESYSTEM_ELM && FILE_SYSTEM
help
Without long filenames enabled, file names are limited to 8.3 format.
This option increases working buffer size.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)