menu "Bluetooth" config BT_ENABLED bool "Bluetooth" depends on !APP_NO_BLOBS help Select this option to enable Bluetooth and show the submenu with Bluetooth configuration choices. choice BT_HOST prompt "Host" depends on BT_ENABLED default BT_BLUEDROID_ENABLED help This helps to choose Bluetooth host stack config BT_BLUEDROID_ENABLED depends on BT_CONTROLLER_ENABLED bool "Bluedroid - Dual-mode" help This option is recommended for classic Bluetooth or for dual-mode usecases config BT_NIMBLE_ENABLED bool "NimBLE - BLE only" help This option is recommended for BLE only usecases to save on memory config BT_CONTROLLER_ONLY depends on SOC_BT_SUPPORTED bool "Disabled" help This option is recommended when you want to communicate directly with the controller (without any host) or when you are using any other host stack not supported by Espressif (not mentioned here). endchoice choice BT_CONTROLLER prompt "Controller" depends on BT_ENABLED default BT_CONTROLLER_ENABLED help This helps to choose Bluetooth controller stack config BT_CONTROLLER_ENABLED depends on SOC_BT_SUPPORTED bool "Enabled" help This option is recommended for Bluetooth controller usecases config BT_CONTROLLER_DISABLED bool "Disabled" help This option is recommended for Bluetooth Host only usecases endchoice menu "Bluedroid Options" depends on BT_BLUEDROID_ENABLED source "$IDF_PATH/components/bt/host/bluedroid/Kconfig.in" endmenu menu "NimBLE Options" depends on BT_NIMBLE_ENABLED source "$IDF_PATH/components/bt/host/nimble/Kconfig.in" endmenu menu "Controller Options" depends on BT_CONTROLLER_ENABLED source "$IDF_PATH/components/bt/controller/$IDF_TARGET/Kconfig.in" endmenu config BT_RELEASE_IRAM depends on BT_ENABLED && BT_LE_RELEASE_IRAM_SUPPORTED bool "Release Bluetooth text (READ DOCS FIRST)" default n help This option release Bluetooth text section and merge Bluetooth data, bss & text into a large free heap region when esp_bt_mem_release is called, total saving ~21kB or more of IRAM. ESP32-C2 only 3 configurable PMP entries available, rest of them are hard-coded. We cannot split the memory into 3 different regions (IRAM, BLE-IRAM, DRAM). So this option will disable the PMP (ESP_SYSTEM_PMP_IDRAM_SPLIT) endmenu menuconfig BLE_MESH bool "ESP BLE Mesh Support" depends on BT_ENABLED help This option enables ESP BLE Mesh support. The specific features that are available may depend on other features that have been enabled in the stack, such as Bluetooth Support, Bluedroid Support & GATT support. source "$IDF_PATH/components/bt/esp_ble_mesh/Kconfig.in"