fs/littlefs/syscfg.yml

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syscfg.defs:
    LITTLEFS_FLASH_AREA:
        description: 'Flash area to use for littlefs.'
        type: flash_owner
        value:
        restrictions:
            - $notnull

    LITTLEFS_DETECT_FAIL_FORMAT:
        description: >
            Behavior when mounting an FS fails. If set, re-format it (default).
            If unset just ignore the error and continue without mouting the FS.
        value: 1

    LITTLEFS_BLOCK_SIZE:
        description: >
            Size of the sectors used to store a littlefs partition. All sectors
            must have the same size.
        value: -1

    LITTLEFS_MIGRATE_V1:
        description: >
            Enable support for migrating LFSv1 filesystems to v2.
        value: 0

    LITTLEFS_READONLY:
        description: >
            Build LittleFS without write support.
        value: 0

    LITTLEFS_BLOCK_COUNT:
        description: >
            Number of blocks/sectors use by this partition.
        value: -1

    LITTLEFS_DISABLE_SYSINIT:
        description: >
            Skip sysinit based initialization when enabled.
        value: 0

    LITTLEFS_SYSINIT_STAGE:
        description: >
            Sysinit stage for littlefs functionality.
        value: 200