Help¶

Enable extra protection against unnecessary writes to flash. This enables a extra read check, if data is not changed no write is performed. If this check is already performed (e.g. no writes unless data is changed) you can disable this operation.

Direct dependencies¶

NVS

(Includes any dependencies from if’s and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Kconfig definition¶

At subsys/fs/nvs/Kconfig:17

Included via Kconfig:10 → Kconfig.zephyr:35 → subsys/Kconfig:16 → subsys/fs/Kconfig:118

Menu path: (top menu) → File Systems

config NVS_PROTECT_FLASH
    bool
    prompt "Non-volatile Storage extra flash protection" if NVS
    depends on NVS
    help
      Enable extra protection against unnecessary writes to flash. This
      enables a extra read check, if data is not changed no write is
      performed. If this check is already performed (e.g. no writes unless
      data is changed) you can disable this operation.

(Definitions include propagated dependencies, including from if’s and menus.)