mirror of
https://github.com/espressif/esp-idf.git
synced 2025-11-04 06:11:06 +00:00
2c793cef06
Allows resolving the Y2K38 problem. Closes: IDF-350 Closes: https://github.com/espressif/esp-idf/issues/584
182 lines
6.4 KiB
Plaintext
182 lines
6.4 KiB
Plaintext
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 from flash, especially
|
|
if cache is disabled.
|
|
|
|
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_PAGE_SIZE
|
|
int "SPIFFS logical page size"
|
|
default 256
|
|
range 256 1024
|
|
help
|
|
Logical page size of SPIFFS partition, in bytes. Must be multiple
|
|
of flash page size (which is usually 256 bytes).
|
|
Larger page sizes reduce overhead when storing large files, and
|
|
improve filesystem performance when reading large files.
|
|
Smaller page sizes reduce overhead when storing small (< page size)
|
|
files.
|
|
|
|
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.
|
|
|
|
SPIFFS_OBJ_NAME_LEN + SPIFFS_META_LENGTH should not exceed
|
|
SPIFFS_PAGE_SIZE - 64.
|
|
|
|
config SPIFFS_FOLLOW_SYMLINKS
|
|
bool "Enable symbolic links for image creation"
|
|
default "n"
|
|
help
|
|
If this option is enabled, symbolic links are taken into account
|
|
during partition image creation.
|
|
|
|
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 at mount time.
|
|
|
|
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.
|
|
|
|
config SPIFFS_META_LENGTH
|
|
int "Size of per-file metadata field"
|
|
default 4
|
|
help
|
|
This option sets the number of extra bytes stored in the file header.
|
|
These bytes can be used in an application-specific manner.
|
|
Set this to at least 4 bytes to enable support for saving file
|
|
modification time.
|
|
|
|
SPIFFS_OBJ_NAME_LEN + SPIFFS_META_LENGTH should not exceed
|
|
SPIFFS_PAGE_SIZE - 64.
|
|
|
|
config SPIFFS_USE_MTIME
|
|
bool "Save file modification time"
|
|
default "y"
|
|
depends on SPIFFS_META_LENGTH >= 4
|
|
help
|
|
If enabled, then the first 4 bytes of per-file metadata will be used
|
|
to store file modification time (mtime), accessible through
|
|
stat/fstat functions.
|
|
Modification time is updated when the file is opened.
|
|
|
|
config SPIFFS_MTIME_WIDE_64_BITS
|
|
bool "The time field occupies 64 bits in the image instead of 32 bits"
|
|
default n
|
|
depends on SPIFFS_META_LENGTH >= 8
|
|
help
|
|
If this option is not set, the time field is 32 bits (up to 2106 year),
|
|
otherwise it is 64 bits and make sure it matches SPIFFS_META_LENGTH.
|
|
If the chip already has the spiffs image with the time field = 32 bits
|
|
then this option cannot be applied in this case.
|
|
Erase it first before using this option.
|
|
To resolve the Y2K38 problem for the spiffs, use a toolchain with support
|
|
time_t 64 bits (see SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS).
|
|
|
|
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
|