esp-idf/components/spiffs/Kconfig

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menu "SPIFFS Configuration"
config SPIFFS_MAX_PARTITIONS
int "Maximum Number of Partitions"
default 3
range 1 10
help
Define maximum number of partitions
that can be mounted.
menu "SPIFFS Cache Configuration"
config SPIFFS_CACHE
bool "Enable SPIFFS Cache"
default "y"
help
Enables/disable memory read
caching of nucleus file system
operations.
config SPIFFS_CACHE_WR
bool "Enable SPIFFS Write Caching"
default "y"
depends on SPIFFS_CACHE
help
Enables memory write caching for
file descriptors in hydrogen.
config SPIFFS_CACHE_STATS
bool "Enable SPIFFS Cache Statistics"
default "n"
depends on SPIFFS_CACHE
help
Enable/disable statistics on caching.
Debug/test purpose only.
endmenu
config SPIFFS_PAGE_CHECK
bool "Enable SPIFFS Page Check"
default "y"
help
Always check header of each
accessed page to ensure consistent state.
If enabled it will increase number
of reads, will increase flash.
config SPIFFS_GC_MAX_RUNS
int "Set Maximum GC Runs"
default 10
range 1 255
help
Define maximum number of gc runs to
perform to reach desired free pages.
config SPIFFS_GC_STATS
bool "Enable SPIFFS GC Statistics"
default "n"
help
Enable/disable statistics on gc.
Debug/test purpose only.
config SPIFFS_OBJ_NAME_LEN
int "Set SPIFFS Maximum Name Length"
default 32
range 1 256
help
Object name maximum length. Note that this length
include the zero-termination character,
meaning maximum string of characters can at most be
SPIFFS_OBJ_NAME_LEN - 1.
config SPIFFS_USE_MAGIC
bool "Enable SPIFFS Filesystem Magic"
default "y"
help
Enable this to have an identifiable spiffs filesystem.
This will look for a magic in all sectors
to determine if this is a valid spiffs system
or not on mount point.
config SPIFFS_USE_MAGIC_LENGTH
bool "Enable SPIFFS Filesystem Length Magic"
default "y"
depends on SPIFFS_USE_MAGIC
help
If this option is enabled, the magic will also be dependent
on the length of the filesystem. For example, a filesystem
configured and formatted for 4 megabytes will not be accepted
for mounting with a configuration defining the filesystem as 2 megabytes.
menu "Debug Configuration"
config SPIFFS_DBG
bool "Enable general SPIFFS debug"
default "n"
help
Enabling this option will print
general debug mesages to the console
config SPIFFS_API_DBG
bool "Enable SPIFFS API debug"
default "n"
help
Enabling this option will print
API debug mesages to the console
config SPIFFS_GC_DBG
bool "Enable SPIFFS Garbage Cleaner debug"
default "n"
help
Enabling this option will print
GC debug mesages to the console
config SPIFFS_CACHE_DBG
bool "Enable SPIFFS Cache debug"
default "n"
depends on SPIFFS_CACHE
help
Enabling this option will print
Cache debug mesages to the console
config SPIFFS_CHECK_DBG
bool "Enable SPIFFS Filesystem Check debug"
default "n"
help
Enabling this option will print
Filesystem Check debug mesages
to the console
config SPIFFS_TEST_VISUALISATION
bool "Enable SPIFFS Filesystem Visualization"
default "n"
help
Enable this option to enable SPIFFS_vis function
in the api.
endmenu
endmenu