menu "NVS" config NVS_ENCRYPTION bool "Enable NVS encryption" depends on SECURE_FLASH_ENC_ENABLED || SOC_HMAC_SUPPORTED default y if SECURE_FLASH_ENC_ENABLED help This option enables encryption for NVS. When enabled, XTS-AES is used to encrypt the complete NVS data, except the page headers. It requires XTS encryption keys to be stored in an encrypted partition (enabling flash encryption is mandatory here) or to be derived from an HMAC key burnt in eFuse. config NVS_COMPATIBLE_PRE_V4_3_ENCRYPTION_FLAG bool "NVS partition encrypted flag compatible with ESP-IDF before v4.3" depends on SECURE_FLASH_ENC_ENABLED help Enabling this will ignore "encrypted" flag for NVS partitions. NVS encryption scheme is different than hardware flash encryption and hence it is not recommended to have "encrypted" flag for NVS partitions. This was not being checked in pre v4.3 IDF. Hence, if you have any devices where this flag is kept enabled in partition table then enabling this config will allow to have same behavior as pre v4.3 IDF. config NVS_ASSERT_ERROR_CHECK bool "Use assertions for error checking" default n help This option switches error checking type between assertions (y) or return codes (n). endmenu