menu Bluetooth config BT_ENABLED bool "Bluetooth" help Select this option to enable Bluetooth and show the submenu with Bluetooth configuration choices. menu "Bluetooth controller" visible if BT_ENABLED choice BTDM_CONTROLLER_MODE prompt "Bluetooth controller mode (BR/EDR/BLE/DUALMODE)" depends on BT_ENABLED help Specify the bluetooth controller mode (BR/EDR, BLE or dual mode). config BTDM_CONTROLLER_MODE_BLE_ONLY bool "BLE Only" config BTDM_CONTROLLER_MODE_BR_EDR_ONLY bool "BR/EDR Only" config BTDM_CONTROLLER_MODE_BTDM bool "Bluetooth Dual Mode" endchoice config BTDM_CONTROLLER_BLE_MAX_CONN int "BLE Max Connections" depends on BTDM_CONTROLLER_MODE_BLE_ONLY || BTDM_CONTROLLER_MODE_BTDM default 3 range 1 9 help BLE maximum connections of bluetooth controller. Each connection uses 1KB static DRAM whenever the BT controller is enabled. config BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN int "BR/EDR ACL Max Connections" depends on BTDM_CONTROLLER_MODE_BR_EDR_ONLY || BTDM_CONTROLLER_MODE_BTDM default 2 range 1 7 help BR/EDR ACL maximum connections of bluetooth controller. Each connection uses 1.2KB static DRAM whenever the BT controller is enabled. config BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN int "BR/EDR Sync(SCO/eSCO) Max Connections" depends on BTDM_CONTROLLER_MODE_BR_EDR_ONLY || BTDM_CONTROLLER_MODE_BTDM default 0 range 0 3 help BR/EDR Synchronize maximum connections of bluetooth controller. Each connection uses 2KB static DRAM whenever the BT controller is enabled. choice BTDM_CTRL_BR_EDR_SCO_DATA_PATH prompt "BR/EDR Sync(SCO/eSCO) default data path" depends on BTDM_CTRL_MODE_BR_EDR_ONLY || BTDM_CTRL_MODE_BTDM default BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM help SCO data path, i.e. HCI or PCM. SCO data can be sent/received through HCI synchronous packets, or the data can be routed to on-chip PCM module on ESP32. PCM input/output signals can be "matrixed" to GPIOs. The default data path can also be set using API "esp_bredr_sco_datapath_set" config BTDM_CTRL_BR_EDR_SCO_DATA_PATH_HCI bool "HCI" config BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM bool "PCM" endchoice config BTDM_CTRL_BR_EDR_SCO_DATA_PATH_EFF int default 0 if BTDM_CTRL_BR_EDR_SCO_DATA_PATH_HCI default 1 if BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM default 0 config BTDM_CTRL_AUTO_LATENCY bool "Auto latency" depends on BTDM_CONTROLLER_MODE_BTDM default n help BLE auto latency, used to enhance classic BT performance while classic BT and BLE are enabled at the same time. config BTDM_CTRL_AUTO_LATENCY_EFF bool default BTDM_CTRL_AUTO_LATENCY if BTDM_CONTROLLER_MODE_BTDM default n config BTDM_CTRL_LEGACY_AUTH_VENDOR_EVT bool "Legacy Authentication Vendor Specific Event Enable" depends on BTDM_CONTROLLER_MODE_BR_EDR_ONLY || BTDM_CONTROLLER_MODE_BTDM default y help To protect from BIAS attack during Legacy authentication, Legacy authentication Vendor specific event should be enabled config BTDM_CTRL_LEGACY_AUTH_VENDOR_EVT_EFF bool default BTDM_CTRL_LEGACY_AUTH_VENDOR_EVT if BTDM_CONTROLLER_MODE_BR_EDR_ONLY || BTDM_CONTROLLER_MODE_BTDM default 0 config BTDM_CONTROLLER_BLE_MAX_CONN_EFF int default BTDM_CONTROLLER_BLE_MAX_CONN if BTDM_CONTROLLER_MODE_BLE_ONLY || BTDM_CONTROLLER_MODE_BTDM default 0 config BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN_EFF int default BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN if BTDM_CONTROLLER_MODE_BR_EDR_ONLY || BTDM_CONTROLLER_MODE_BTDM # NOERROR default 0 config BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN_EFF int default BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN if BTDM_CONTROLLER_MODE_BR_EDR_ONLY || BTDM_CONTROLLER_MODE_BTDM # NOERROR default 0 choice BTDM_CONTROLLER_PINNED_TO_CORE_CHOICE prompt "The cpu core which bluetooth controller run" depends on BT_ENABLED && !FREERTOS_UNICORE help Specify the cpu core to run bluetooth controller. Can not specify no-affinity. config BTDM_CONTROLLER_PINNED_TO_CORE_0 bool "Core 0 (PRO CPU)" config BTDM_CONTROLLER_PINNED_TO_CORE_1 bool "Core 1 (APP CPU)" depends on !FREERTOS_UNICORE endchoice config BTDM_CONTROLLER_PINNED_TO_CORE int default 0 if BTDM_CONTROLLER_PINNED_TO_CORE_0 default 1 if BTDM_CONTROLLER_PINNED_TO_CORE_1 default 0 choice BTDM_CONTROLLER_HCI_MODE_CHOICE prompt "HCI mode" depends on BT_ENABLED help Speicify HCI mode as VHCI or UART(H4) config BTDM_CONTROLLER_HCI_MODE_VHCI bool "VHCI" help Normal option. Mostly, choose this VHCI when bluetooth host run on ESP32, too. config BTDM_CONTROLLER_HCI_MODE_UART_H4 bool "UART(H4)" help If use external bluetooth host which run on other hardware and use UART as the HCI interface, choose this option. endchoice menu "HCI UART(H4) Options" visible if BTDM_CONTROLLER_HCI_MODE_UART_H4 config BT_HCI_UART_NO int "UART Number for HCI" depends on BTDM_CONTROLLER_HCI_MODE_UART_H4 range 1 2 default 1 help Uart number for HCI. The available uart is UART1 and UART2. config BT_HCI_UART_BAUDRATE int "UART Baudrate for HCI" depends on BTDM_CONTROLLER_HCI_MODE_UART_H4 range 115200 921600 default 921600 help UART Baudrate for HCI. Please use standard baudrate. endmenu menu "MODEM SLEEP Options" visible if BT_ENABLED config BTDM_CONTROLLER_MODEM_SLEEP bool "Bluetooth modem sleep" depends on BT_ENABLED default y help Enable/disable bluetooth controller low power mode. choice BTDM_MODEM_SLEEP_MODE prompt "Bluetooth Modem sleep mode" depends on BTDM_CONTROLLER_MODEM_SLEEP help To select which strategy to use for modem sleep config BTDM_MODEM_SLEEP_MODE_ORIG bool "ORIG Mode(sleep with low power clock)" help ORIG mode is a bluetooth sleep mode that can be used for dual mode controller. In this mode, bluetooth controller sleeps between BR/EDR frames and BLE events. A low power clock is used to maintain bluetooth reference clock. config BTDM_MODEM_SLEEP_MODE_EVED bool "EVED Mode(For internal test only)" help EVED mode is for BLE only and is only for internal test. Do not use it for production. this mode is not compatible with DFS nor light sleep endchoice choice BTDM_LOW_POWER_CLOCK prompt "Bluetooth low power clock" depends on BTDM_MODEM_SLEEP_MODE_ORIG help Select the low power clock source for bluetooth controller config BTDM_LPCLK_SEL_MAIN_XTAL bool "Main crystal" help Main crystal can be used as low power clock for bluetooth modem sleep. If this option is selected, bluetooth modem sleep can work under Dynamic Frequency Scaling(DFS) enabled, but cannot work when light sleep is enabled. Main crystal has a relatively better performance than other bluetooth low power clock sources. config BTDM_LPCLK_SEL_EXT_32K_XTAL bool "External 32kHz crystal" depends on ESP32_RTC_CLOCK_SOURCE_EXTERNAL_CRYSTAL endchoice endmenu config BLE_SCAN_DUPLICATE bool "BLE Scan Duplicate Options" depends on (BTDM_CONTROLLER_MODE_BTDM || BTDM_CONTROLLER_MODE_BLE_ONLY) default y help This select enables parameters setting of BLE scan duplicate. choice SCAN_DUPLICATE_TYPE prompt "Scan Duplicate Type" default SCAN_DUPLICATE_BY_DEVICE_ADDR depends on BLE_SCAN_DUPLICATE help Scan duplicate have three ways. one is "Scan Duplicate By Device Address", This way is to use advertiser address filtering. The adv packet of the same address is only allowed to be reported once. Another way is "Scan Duplicate By Device Address And Advertising Data". This way is to use advertising data and device address filtering. All different adv packets with the same address are allowed to be reported. The last way is "Scan Duplicate By Advertising Data". This way is to use advertising data filtering. All same advertising data only allow to be reported once even though they are from different devices. config SCAN_DUPLICATE_BY_DEVICE_ADDR bool "Scan Duplicate By Device Address" help This way is to use advertiser address filtering. The adv packet of the same address is only allowed to be reported once config SCAN_DUPLICATE_BY_ADV_DATA bool "Scan Duplicate By Advertising Data" help This way is to use advertising data filtering. All same advertising data only allow to be reported once even though they are from different devices. config SCAN_DUPLICATE_BY_ADV_DATA_AND_DEVICE_ADDR bool "Scan Duplicate By Device Address And Advertising Data" help This way is to use advertising data and device address filtering. All different adv packets with the same address are allowed to be reported. endchoice config SCAN_DUPLICATE_TYPE int depends on BLE_SCAN_DUPLICATE default 0 if SCAN_DUPLICATE_BY_DEVICE_ADDR default 1 if SCAN_DUPLICATE_BY_ADV_DATA default 2 if SCAN_DUPLICATE_BY_ADV_DATA_AND_DEVICE_ADDR default 0 config DUPLICATE_SCAN_CACHE_SIZE int "Maximum number of devices in scan duplicate filter" depends on BLE_SCAN_DUPLICATE range 10 1000 default 200 help Maximum number of devices which can be recorded in scan duplicate filter. When the maximum amount of device in the filter is reached, the cache will be refreshed. config BLE_MESH_SCAN_DUPLICATE_EN bool "Special duplicate scan mechanism for BLE Mesh scan" depends on BLE_SCAN_DUPLICATE default n help This enables the BLE scan duplicate for special BLE Mesh scan. config MESH_DUPLICATE_SCAN_CACHE_SIZE int "Maximum number of Mesh adv packets in scan duplicate filter" depends on BLE_MESH_SCAN_DUPLICATE_EN range 10 1000 default 200 help Maximum number of adv packets which can be recorded in duplicate scan cache for BLE Mesh. When the maximum amount of device in the filter is reached, the cache will be refreshed. config BTDM_CONTROLLER_FULL_SCAN_SUPPORTED bool "BLE full scan feature supported" depends on BTDM_CONTROLLER_MODE_BLE_ONLY || BTDM_CONTROLLER_MODE_BTDM default y help The full scan function is mainly used to provide BLE scan performance. This is required for scenes with high scan performance requirements, such as BLE Mesh scenes. config BLE_ADV_REPORT_FLOW_CONTROL_SUPPORTED bool "BLE adv report flow control supported" depends on (BTDM_CONTROLLER_MODE_BTDM || BTDM_CONTROLLER_MODE_BLE_ONLY) default y help The function is mainly used to enable flow control for advertising reports. When it is enabled, advertising reports will be discarded by the controller if the number of unprocessed advertising reports exceeds the size of BLE adv report flow control. config BLE_ADV_REPORT_FLOW_CONTROL_NUM int "BLE adv report flow control number" depends on BLE_ADV_REPORT_FLOW_CONTROL_SUPPORTED range 50 1000 default 100 help The number of unprocessed advertising report that Bluedroid can save.If you set `BLE_ADV_REPORT_FLOW_CONTROL_NUM` to a small value, this may cause adv packets lost. If you set `BLE_ADV_REPORT_FLOW_CONTROL_NUM` to a large value, Bluedroid may cache a lot of adv packets and this may cause system memory run out. For example, if you set it to 50, the maximum memory consumed by host is 35 * 50 bytes. Please set `BLE_ADV_REPORT_FLOW_CONTROL_NUM` according to your system free memory and handle adv packets as fast as possible, otherwise it will cause adv packets lost. config BLE_ADV_REPORT_DISCARD_THRSHOLD int "BLE adv lost event threshold value" depends on BLE_ADV_REPORT_FLOW_CONTROL_SUPPORTED range 1 1000 default 20 help When adv report flow control is enabled, The ADV lost event will be generated when the number of ADV packets lost in the controller reaches this threshold. It is better to set a larger value. If you set `BLE_ADV_REPORT_DISCARD_THRSHOLD` to a small value or printf every adv lost event, it may cause adv packets lost more. menuconfig BTDM_COEX_BT_OPTIONS bool "Coexistence Bluetooth Side Options" depends on SW_COEXIST_ENABLE default n help Options of Bluetooth Side of WiFi and bluetooth coexistence. config BTDM_COEX_BLE_ADV_HIGH_PRIORITY bool "Improve BLE ADV priority for WiFi & BLE coexistence" depends on BTDM_COEX_BT_OPTIONS default n help Improve BLE ADV coexistence priority to make it better performance. For example, BLE mesh need to enable this option to improve BLE adv performance. endmenu menuconfig BLUEDROID_ENABLED bool "Bluedroid Enable" depends on BTDM_CONTROLLER_HCI_MODE_VHCI default y help This enables the default Bluedroid Bluetooth stack choice BLUEDROID_PINNED_TO_CORE_CHOICE prompt "The cpu core which Bluedroid run" depends on BLUEDROID_ENABLED && !FREERTOS_UNICORE help Which the cpu core to run Bluedroid. Can choose core0 and core1. Can not specify no-affinity. config BLUEDROID_PINNED_TO_CORE_0 bool "Core 0 (PRO CPU)" config BLUEDROID_PINNED_TO_CORE_1 bool "Core 1 (APP CPU)" depends on !FREERTOS_UNICORE endchoice config BLUEDROID_PINNED_TO_CORE int depends on BLUEDROID_ENABLED default 0 if BLUEDROID_PINNED_TO_CORE_0 default 1 if BLUEDROID_PINNED_TO_CORE_1 default 0 config BTC_TASK_STACK_SIZE int "Bluetooth event (callback to application) task stack size" depends on BLUEDROID_ENABLED default 3072 help This select btc task stack size config BTU_TASK_STACK_SIZE int "Bluetooth Bluedroid Host Stack task stack size" depends on BLUEDROID_ENABLED default 4096 help This select btu task stack size config BLUEDROID_MEM_DEBUG bool "Bluedroid memory debug" depends on BLUEDROID_ENABLED default n help Bluedroid memory debug config CLASSIC_BT_ENABLED bool "Classic Bluetooth" depends on BLUEDROID_ENABLED default n help For now this option needs "SMP_ENABLE" to be set to yes config A2DP_ENABLE bool "A2DP" depends on CLASSIC_BT_ENABLED default n help Advanced Audio Distrubution Profile config A2DP_SINK_TASK_STACK_SIZE int "A2DP sink (audio stream decoding) task stack size" depends on A2DP_ENABLE default 2048 config A2DP_SOURCE_TASK_STACK_SIZE int "A2DP source (audio stream encoding) task stack size" depends on A2DP_ENABLE default 2048 config BT_SPP_ENABLED bool "SPP" depends on CLASSIC_BT_ENABLED default n help This enables the Serial Port Profile config HFP_ENABLE bool "Hands Free/Handset Profile" depends on CLASSIC_BT_ENABLED default n choice HFP_ROLE prompt "Hands-free Profile Role configuration" depends on HFP_ENABLE config HFP_CLIENT_ENABLE bool "Hands Free Unit" endchoice choice HFP_AUDIO_DATA_PATH prompt "audio(SCO) data path" depends on HFP_ENABLE help SCO data path, i.e. HCI or PCM. This option is set using API "esp_bredr_sco_datapath_set" in Bluetooth host. Default SCO data path can also be set in Bluetooth Controller. config HFP_AUDIO_DATA_PATH_PCM bool "PCM" config HFP_AUDIO_DATA_PATH_HCI bool "HCI" endchoice config BT_SSP_ENABLED bool "Secure Simple Pairing" depends on CLASSIC_BT_ENABLED default y help This enables the Secure Simple Pairing. If disable this option, Bluedroid will only support Legacy Pairing config GATTS_ENABLE bool "Include GATT server module(GATTS)" depends on BLUEDROID_ENABLED && (BTDM_CONTROLLER_MODE_BTDM || BTDM_CONTROLLER_MODE_BLE_ONLY) default y help This option can be disabled when the app work only on gatt client mode choice GATTS_SEND_SERVICE_CHANGE_MODE prompt "GATTS Service Change Mode" default GATTS_SEND_SERVICE_CHANGE_AUTO depends on GATTS_ENABLE help Service change indication mode for GATT Server. config GATTS_SEND_SERVICE_CHANGE_MANUAL bool "GATTS manually send service change indication" help Manually send service change indication through API esp_ble_gatts_send_service_change_indication() config GATTS_SEND_SERVICE_CHANGE_AUTO bool "GATTS automatically send service change indication" help Let Bluedroid handle the service change indication internally endchoice config GATTS_SEND_SERVICE_CHANGE_MODE int depends on GATTS_ENABLE default 0 if GATTS_SEND_SERVICE_CHANGE_AUTO default 1 if GATTS_SEND_SERVICE_CHANGE_MANUAL default 0 config GATTC_ENABLE bool "Include GATT client module(GATTC)" depends on BLUEDROID_ENABLED && (BTDM_CONTROLLER_MODE_BTDM || BTDM_CONTROLLER_MODE_BLE_ONLY) default y help This option can be close when the app work only on gatt server mode config GATTC_CACHE_NVS_FLASH bool "Save gattc cache data to nvs flash" depends on GATTC_ENABLE && (BTDM_CONTROLLER_MODE_BTDM || BTDM_CONTROLLER_MODE_BLE_ONLY) default n help This select can save gattc cache data to nvs flash config BLE_SMP_ENABLE bool "Include BLE security module(SMP)" depends on BLUEDROID_ENABLED && (BTDM_CONTROLLER_MODE_BTDM || BTDM_CONTROLLER_MODE_BLE_ONLY) default y help This option can be close when the app not used the ble security connect. config SMP_SLAVE_CON_PARAMS_UPD_ENABLE bool "Slave enable connection parameters update during pairing" depends on BLE_SMP_ENABLE default n help In order to reduce the pairing time, slave actively initiates connection parameters update during pairing. config BT_STACK_NO_LOG bool "Disable BT debug logs (minimize bin size)" depends on BLUEDROID_ENABLED default n help This select can save the rodata code size menu "BT DEBUG LOG LEVEL" depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG choice HCI_INITIAL_TRACE_LEVEL prompt "HCI layer" default HCI_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for HCI layer config HCI_TRACE_LEVEL_NONE bool "NONE" config HCI_TRACE_LEVEL_ERROR bool "ERROR" config HCI_TRACE_LEVEL_WARNING bool "WARNING" config HCI_TRACE_LEVEL_API bool "API" config HCI_TRACE_LEVEL_EVENT bool "EVENT" config HCI_TRACE_LEVEL_DEBUG bool "DEBUG" config HCI_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config HCI_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if HCI_TRACE_LEVEL_NONE default 1 if HCI_TRACE_LEVEL_ERROR default 2 if HCI_TRACE_LEVEL_WARNING default 3 if HCI_TRACE_LEVEL_API default 4 if HCI_TRACE_LEVEL_EVENT default 5 if HCI_TRACE_LEVEL_DEBUG default 6 if HCI_TRACE_LEVEL_VERBOSE default 2 choice BTM_INITIAL_TRACE_LEVEL prompt "BTM layer" default BTM_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for BTM layer config BTM_TRACE_LEVEL_NONE bool "NONE" config BTM_TRACE_LEVEL_ERROR bool "ERROR" config BTM_TRACE_LEVEL_WARNING bool "WARNING" config BTM_TRACE_LEVEL_API bool "API" config BTM_TRACE_LEVEL_EVENT bool "EVENT" config BTM_TRACE_LEVEL_DEBUG bool "DEBUG" config BTM_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config BTM_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if BTM_TRACE_LEVEL_NONE default 1 if BTM_TRACE_LEVEL_ERROR default 2 if BTM_TRACE_LEVEL_WARNING default 3 if BTM_TRACE_LEVEL_API default 4 if BTM_TRACE_LEVEL_EVENT default 5 if BTM_TRACE_LEVEL_DEBUG default 6 if BTM_TRACE_LEVEL_VERBOSE default 2 choice L2CAP_INITIAL_TRACE_LEVEL prompt "L2CAP layer" default L2CAP_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for L2CAP layer config L2CAP_TRACE_LEVEL_NONE bool "NONE" config L2CAP_TRACE_LEVEL_ERROR bool "ERROR" config L2CAP_TRACE_LEVEL_WARNING bool "WARNING" config L2CAP_TRACE_LEVEL_API bool "API" config L2CAP_TRACE_LEVEL_EVENT bool "EVENT" config L2CAP_TRACE_LEVEL_DEBUG bool "DEBUG" config L2CAP_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config L2CAP_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if L2CAP_TRACE_LEVEL_NONE default 1 if L2CAP_TRACE_LEVEL_ERROR default 2 if L2CAP_TRACE_LEVEL_WARNING default 3 if L2CAP_TRACE_LEVEL_API default 4 if L2CAP_TRACE_LEVEL_EVENT default 5 if L2CAP_TRACE_LEVEL_DEBUG default 6 if L2CAP_TRACE_LEVEL_VERBOSE default 2 choice RFCOMM_INITIAL_TRACE_LEVEL prompt "RFCOMM layer" default RFCOMM_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for RFCOMM layer config RFCOMM_TRACE_LEVEL_NONE bool "NONE" config RFCOMM_TRACE_LEVEL_ERROR bool "ERROR" config RFCOMM_TRACE_LEVEL_WARNING bool "WARNING" config RFCOMM_TRACE_LEVEL_API bool "API" config RFCOMM_TRACE_LEVEL_EVENT bool "EVENT" config RFCOMM_TRACE_LEVEL_DEBUG bool "DEBUG" config RFCOMM_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config RFCOMM_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if RFCOMM_TRACE_LEVEL_NONE default 1 if RFCOMM_TRACE_LEVEL_ERROR default 2 if RFCOMM_TRACE_LEVEL_WARNING default 3 if RFCOMM_TRACE_LEVEL_API default 4 if RFCOMM_TRACE_LEVEL_EVENT default 5 if RFCOMM_TRACE_LEVEL_DEBUG default 6 if RFCOMM_TRACE_LEVEL_VERBOSE default 2 choice SDP_INITIAL_TRACE_LEVEL prompt "SDP layer" default SDP_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for SDP layer config SDP_TRACE_LEVEL_NONE bool "NONE" config SDP_TRACE_LEVEL_ERROR bool "ERROR" config SDP_TRACE_LEVEL_WARNING bool "WARNING" config SDP_TRACE_LEVEL_API bool "API" config SDP_TRACE_LEVEL_EVENT bool "EVENT" config SDP_TRACE_LEVEL_DEBUG bool "DEBUG" config SDP_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config SDP_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if SDP_TRACE_LEVEL_NONE default 1 if SDP_TRACE_LEVEL_ERROR default 2 if SDP_TRACE_LEVEL_WARNING default 3 if SDP_TRACE_LEVEL_API default 4 if SDP_TRACE_LEVEL_EVENT default 5 if SDP_TRACE_LEVEL_DEBUG default 6 if SDP_TRACE_LEVEL_VERBOSE default 2 choice GAP_INITIAL_TRACE_LEVEL prompt "GAP layer" default GAP_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for GAP layer config GAP_TRACE_LEVEL_NONE bool "NONE" config GAP_TRACE_LEVEL_ERROR bool "ERROR" config GAP_TRACE_LEVEL_WARNING bool "WARNING" config GAP_TRACE_LEVEL_API bool "API" config GAP_TRACE_LEVEL_EVENT bool "EVENT" config GAP_TRACE_LEVEL_DEBUG bool "DEBUG" config GAP_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config GAP_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if GAP_TRACE_LEVEL_NONE default 1 if GAP_TRACE_LEVEL_ERROR default 2 if GAP_TRACE_LEVEL_WARNING default 3 if GAP_TRACE_LEVEL_API default 4 if GAP_TRACE_LEVEL_EVENT default 5 if GAP_TRACE_LEVEL_DEBUG default 6 if GAP_TRACE_LEVEL_VERBOSE default 2 choice BNEP_INITIAL_TRACE_LEVEL prompt "BNEP layer" default BNEP_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for BNEP layer config BNEP_TRACE_LEVEL_NONE bool "NONE" config BNEP_TRACE_LEVEL_ERROR bool "ERROR" config BNEP_TRACE_LEVEL_WARNING bool "WARNING" config BNEP_TRACE_LEVEL_API bool "API" config BNEP_TRACE_LEVEL_EVENT bool "EVENT" config BNEP_TRACE_LEVEL_DEBUG bool "DEBUG" config BNEP_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config BNEP_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if BNEP_TRACE_LEVEL_NONE default 1 if BNEP_TRACE_LEVEL_ERROR default 2 if BNEP_TRACE_LEVEL_WARNING default 3 if BNEP_TRACE_LEVEL_API default 4 if BNEP_TRACE_LEVEL_EVENT default 5 if BNEP_TRACE_LEVEL_DEBUG default 6 if BNEP_TRACE_LEVEL_VERBOSE default 2 choice PAN_INITIAL_TRACE_LEVEL prompt "PAN layer" default PAN_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for PAN layer config PAN_TRACE_LEVEL_NONE bool "NONE" config PAN_TRACE_LEVEL_ERROR bool "ERROR" config PAN_TRACE_LEVEL_WARNING bool "WARNING" config PAN_TRACE_LEVEL_API bool "API" config PAN_TRACE_LEVEL_EVENT bool "EVENT" config PAN_TRACE_LEVEL_DEBUG bool "DEBUG" config PAN_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config PAN_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if PAN_TRACE_LEVEL_NONE default 1 if PAN_TRACE_LEVEL_ERROR default 2 if PAN_TRACE_LEVEL_WARNING default 3 if PAN_TRACE_LEVEL_API default 4 if PAN_TRACE_LEVEL_EVENT default 5 if PAN_TRACE_LEVEL_DEBUG default 6 if PAN_TRACE_LEVEL_VERBOSE default 2 choice A2D_INITIAL_TRACE_LEVEL prompt "A2D layer" default A2D_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for A2D layer config A2D_TRACE_LEVEL_NONE bool "NONE" config A2D_TRACE_LEVEL_ERROR bool "ERROR" config A2D_TRACE_LEVEL_WARNING bool "WARNING" config A2D_TRACE_LEVEL_API bool "API" config A2D_TRACE_LEVEL_EVENT bool "EVENT" config A2D_TRACE_LEVEL_DEBUG bool "DEBUG" config A2D_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config A2D_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if A2D_TRACE_LEVEL_NONE default 1 if A2D_TRACE_LEVEL_ERROR default 2 if A2D_TRACE_LEVEL_WARNING default 3 if A2D_TRACE_LEVEL_API default 4 if A2D_TRACE_LEVEL_EVENT default 5 if A2D_TRACE_LEVEL_DEBUG default 6 if A2D_TRACE_LEVEL_VERBOSE default 2 choice AVDT_INITIAL_TRACE_LEVEL prompt "AVDT layer" default AVDT_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for AVDT layer config AVDT_TRACE_LEVEL_NONE bool "NONE" config AVDT_TRACE_LEVEL_ERROR bool "ERROR" config AVDT_TRACE_LEVEL_WARNING bool "WARNING" config AVDT_TRACE_LEVEL_API bool "API" config AVDT_TRACE_LEVEL_EVENT bool "EVENT" config AVDT_TRACE_LEVEL_DEBUG bool "DEBUG" config AVDT_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config AVDT_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if AVDT_TRACE_LEVEL_NONE default 1 if AVDT_TRACE_LEVEL_ERROR default 2 if AVDT_TRACE_LEVEL_WARNING default 3 if AVDT_TRACE_LEVEL_API default 4 if AVDT_TRACE_LEVEL_EVENT default 5 if AVDT_TRACE_LEVEL_DEBUG default 6 if AVDT_TRACE_LEVEL_VERBOSE default 2 choice AVCT_INITIAL_TRACE_LEVEL prompt "AVCT layer" default AVCT_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for AVCT layer config AVCT_TRACE_LEVEL_NONE bool "NONE" config AVCT_TRACE_LEVEL_ERROR bool "ERROR" config AVCT_TRACE_LEVEL_WARNING bool "WARNING" config AVCT_TRACE_LEVEL_API bool "API" config AVCT_TRACE_LEVEL_EVENT bool "EVENT" config AVCT_TRACE_LEVEL_DEBUG bool "DEBUG" config AVCT_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config AVCT_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if AVCT_TRACE_LEVEL_NONE default 1 if AVCT_TRACE_LEVEL_ERROR default 2 if AVCT_TRACE_LEVEL_WARNING default 3 if AVCT_TRACE_LEVEL_API default 4 if AVCT_TRACE_LEVEL_EVENT default 5 if AVCT_TRACE_LEVEL_DEBUG default 6 if AVCT_TRACE_LEVEL_VERBOSE default 2 choice AVRC_INITIAL_TRACE_LEVEL prompt "AVRC layer" default AVRC_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for AVRC layer config AVRC_TRACE_LEVEL_NONE bool "NONE" config AVRC_TRACE_LEVEL_ERROR bool "ERROR" config AVRC_TRACE_LEVEL_WARNING bool "WARNING" config AVRC_TRACE_LEVEL_API bool "API" config AVRC_TRACE_LEVEL_EVENT bool "EVENT" config AVRC_TRACE_LEVEL_DEBUG bool "DEBUG" config AVRC_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config AVRC_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if AVRC_TRACE_LEVEL_NONE default 1 if AVRC_TRACE_LEVEL_ERROR default 2 if AVRC_TRACE_LEVEL_WARNING default 3 if AVRC_TRACE_LEVEL_API default 4 if AVRC_TRACE_LEVEL_EVENT default 5 if AVRC_TRACE_LEVEL_DEBUG default 6 if AVRC_TRACE_LEVEL_VERBOSE default 2 choice MCA_INITIAL_TRACE_LEVEL prompt "MCA layer" default MCA_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for MCA layer config MCA_TRACE_LEVEL_NONE bool "NONE" config MCA_TRACE_LEVEL_ERROR bool "ERROR" config MCA_TRACE_LEVEL_WARNING bool "WARNING" config MCA_TRACE_LEVEL_API bool "API" config MCA_TRACE_LEVEL_EVENT bool "EVENT" config MCA_TRACE_LEVEL_DEBUG bool "DEBUG" config MCA_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config MCA_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if MCA_TRACE_LEVEL_NONE default 1 if MCA_TRACE_LEVEL_ERROR default 2 if MCA_TRACE_LEVEL_WARNING default 3 if MCA_TRACE_LEVEL_API default 4 if MCA_TRACE_LEVEL_EVENT default 5 if MCA_TRACE_LEVEL_DEBUG default 6 if MCA_TRACE_LEVEL_VERBOSE default 2 choice HID_INITIAL_TRACE_LEVEL prompt "HID layer" default HID_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for HID layer config HID_TRACE_LEVEL_NONE bool "NONE" config HID_TRACE_LEVEL_ERROR bool "ERROR" config HID_TRACE_LEVEL_WARNING bool "WARNING" config HID_TRACE_LEVEL_API bool "API" config HID_TRACE_LEVEL_EVENT bool "EVENT" config HID_TRACE_LEVEL_DEBUG bool "DEBUG" config HID_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config HID_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if HID_TRACE_LEVEL_NONE default 1 if HID_TRACE_LEVEL_ERROR default 2 if HID_TRACE_LEVEL_WARNING default 3 if HID_TRACE_LEVEL_API default 4 if HID_TRACE_LEVEL_EVENT default 5 if HID_TRACE_LEVEL_DEBUG default 6 if HID_TRACE_LEVEL_VERBOSE default 2 choice APPL_INITIAL_TRACE_LEVEL prompt "APPL layer" default APPL_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for APPL layer config APPL_TRACE_LEVEL_NONE bool "NONE" config APPL_TRACE_LEVEL_ERROR bool "ERROR" config APPL_TRACE_LEVEL_WARNING bool "WARNING" config APPL_TRACE_LEVEL_API bool "API" config APPL_TRACE_LEVEL_EVENT bool "EVENT" config APPL_TRACE_LEVEL_DEBUG bool "DEBUG" config APPL_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config APPL_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if APPL_TRACE_LEVEL_NONE default 1 if APPL_TRACE_LEVEL_ERROR default 2 if APPL_TRACE_LEVEL_WARNING default 3 if APPL_TRACE_LEVEL_API default 4 if APPL_TRACE_LEVEL_EVENT default 5 if APPL_TRACE_LEVEL_DEBUG default 6 if APPL_TRACE_LEVEL_VERBOSE default 2 choice GATT_INITIAL_TRACE_LEVEL prompt "GATT layer" default GATT_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for GATT layer config GATT_TRACE_LEVEL_NONE bool "NONE" config GATT_TRACE_LEVEL_ERROR bool "ERROR" config GATT_TRACE_LEVEL_WARNING bool "WARNING" config GATT_TRACE_LEVEL_API bool "API" config GATT_TRACE_LEVEL_EVENT bool "EVENT" config GATT_TRACE_LEVEL_DEBUG bool "DEBUG" config GATT_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config GATT_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if GATT_TRACE_LEVEL_NONE default 1 if GATT_TRACE_LEVEL_ERROR default 2 if GATT_TRACE_LEVEL_WARNING default 3 if GATT_TRACE_LEVEL_API default 4 if GATT_TRACE_LEVEL_EVENT default 5 if GATT_TRACE_LEVEL_DEBUG default 6 if GATT_TRACE_LEVEL_VERBOSE default 2 choice SMP_INITIAL_TRACE_LEVEL prompt "SMP layer" default SMP_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for SMP layer config SMP_TRACE_LEVEL_NONE bool "NONE" config SMP_TRACE_LEVEL_ERROR bool "ERROR" config SMP_TRACE_LEVEL_WARNING bool "WARNING" config SMP_TRACE_LEVEL_API bool "API" config SMP_TRACE_LEVEL_EVENT bool "EVENT" config SMP_TRACE_LEVEL_DEBUG bool "DEBUG" config SMP_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config SMP_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if SMP_TRACE_LEVEL_NONE default 1 if SMP_TRACE_LEVEL_ERROR default 2 if SMP_TRACE_LEVEL_WARNING default 3 if SMP_TRACE_LEVEL_API default 4 if SMP_TRACE_LEVEL_EVENT default 5 if SMP_TRACE_LEVEL_DEBUG default 6 if SMP_TRACE_LEVEL_VERBOSE default 2 choice BTIF_INITIAL_TRACE_LEVEL prompt "BTIF layer" default BTIF_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for BTIF layer config BTIF_TRACE_LEVEL_NONE bool "NONE" config BTIF_TRACE_LEVEL_ERROR bool "ERROR" config BTIF_TRACE_LEVEL_WARNING bool "WARNING" config BTIF_TRACE_LEVEL_API bool "API" config BTIF_TRACE_LEVEL_EVENT bool "EVENT" config BTIF_TRACE_LEVEL_DEBUG bool "DEBUG" config BTIF_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config BTIF_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if BTIF_TRACE_LEVEL_NONE default 1 if BTIF_TRACE_LEVEL_ERROR default 2 if BTIF_TRACE_LEVEL_WARNING default 3 if BTIF_TRACE_LEVEL_API default 4 if BTIF_TRACE_LEVEL_EVENT default 5 if BTIF_TRACE_LEVEL_DEBUG default 6 if BTIF_TRACE_LEVEL_VERBOSE default 2 choice BTC_INITIAL_TRACE_LEVEL prompt "BTC layer" default BTC_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for BTC layer config BTC_TRACE_LEVEL_NONE bool "NONE" config BTC_TRACE_LEVEL_ERROR bool "ERROR" config BTC_TRACE_LEVEL_WARNING bool "WARNING" config BTC_TRACE_LEVEL_API bool "API" config BTC_TRACE_LEVEL_EVENT bool "EVENT" config BTC_TRACE_LEVEL_DEBUG bool "DEBUG" config BTC_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config BTC_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if BTC_TRACE_LEVEL_NONE default 1 if BTC_TRACE_LEVEL_ERROR default 2 if BTC_TRACE_LEVEL_WARNING default 3 if BTC_TRACE_LEVEL_API default 4 if BTC_TRACE_LEVEL_EVENT default 5 if BTC_TRACE_LEVEL_DEBUG default 6 if BTC_TRACE_LEVEL_VERBOSE default 2 choice OSI_INITIAL_TRACE_LEVEL prompt "OSI layer" default OSI_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for OSI layer config OSI_TRACE_LEVEL_NONE bool "NONE" config OSI_TRACE_LEVEL_ERROR bool "ERROR" config OSI_TRACE_LEVEL_WARNING bool "WARNING" config OSI_TRACE_LEVEL_API bool "API" config OSI_TRACE_LEVEL_EVENT bool "EVENT" config OSI_TRACE_LEVEL_DEBUG bool "DEBUG" config OSI_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config OSI_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if OSI_TRACE_LEVEL_NONE default 1 if OSI_TRACE_LEVEL_ERROR default 2 if OSI_TRACE_LEVEL_WARNING default 3 if OSI_TRACE_LEVEL_API default 4 if OSI_TRACE_LEVEL_EVENT default 5 if OSI_TRACE_LEVEL_DEBUG default 6 if OSI_TRACE_LEVEL_VERBOSE default 2 choice BLUFI_INITIAL_TRACE_LEVEL prompt "BLUFI layer" default BLUFI_TRACE_LEVEL_WARNING depends on BLUEDROID_ENABLED && !BT_STACK_NO_LOG help Define BT trace level for BLUFI layer config BLUFI_TRACE_LEVEL_NONE bool "NONE" config BLUFI_TRACE_LEVEL_ERROR bool "ERROR" config BLUFI_TRACE_LEVEL_WARNING bool "WARNING" config BLUFI_TRACE_LEVEL_API bool "API" config BLUFI_TRACE_LEVEL_EVENT bool "EVENT" config BLUFI_TRACE_LEVEL_DEBUG bool "DEBUG" config BLUFI_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config BLUFI_INITIAL_TRACE_LEVEL int depends on BLUEDROID_ENABLED default 0 if BLUFI_TRACE_LEVEL_NONE default 1 if BLUFI_TRACE_LEVEL_ERROR default 2 if BLUFI_TRACE_LEVEL_WARNING default 3 if BLUFI_TRACE_LEVEL_API default 4 if BLUFI_TRACE_LEVEL_EVENT default 5 if BLUFI_TRACE_LEVEL_DEBUG default 6 if BLUFI_TRACE_LEVEL_VERBOSE default 2 endmenu #BT DEBUG LOG LEVEL config BT_ACL_CONNECTIONS int "BT/BLE MAX ACL CONNECTIONS(1~7)" depends on BLUEDROID_ENABLED range 1 7 default 4 help Maximum BT/BLE connection count config BT_ALLOCATION_FROM_SPIRAM_FIRST bool "BT/BLE will first malloc the memory from the PSRAM" depends on BLUEDROID_ENABLED default n help This select can save the internal RAM if there have the PSRAM config BT_BLE_DYNAMIC_ENV_MEMORY bool "Use dynamic memory allocation in BT/BLE stack" depends on BLUEDROID_ENABLED default n help This select can make the allocation of memory will become more flexible config BLE_HOST_QUEUE_CONGESTION_CHECK bool "BLE queue congestion check" depends on BLUEDROID_ENABLED default n help When scanning and scan duplicate is not enabled, if there are a lot of adv packets around or application layer handling adv packets is slow, it will cause the controller memory to run out. if enabled, adv packets will be lost when host queue is congested. config SMP_ENABLE bool depends on BLUEDROID_ENABLED default CLASSIC_BT_ENABLED || BLE_SMP_ENABLE config BLE_ACTIVE_SCAN_REPORT_ADV_SCAN_RSP_INDIVIDUALLY bool "Report adv data and scan response individually when BLE active scan" depends on BLUEDROID_ENABLED && (BTDM_CONTROLLER_MODE_BTDM || BTDM_CONTROLLER_MODE_BLE_ONLY) default n help Originally, when doing BLE active scan, Bluedroid will not report adv to application layer until receive scan response. This option is used to disable the behavior. When enable this option, Bluedroid will report adv data or scan response to application layer immediately. # Memory reserved at start of DRAM for Bluetooth stack config BLE_ESTABLISH_LINK_CONNECTION_TIMEOUT int "Timeout of BLE connection establishment" depends on BLUEDROID_ENABLED range 1 60 default 30 help Bluetooth Connection establishment maximum time, if connection time exceeds this value, the connection establishment fails, ESP_GATTC_OPEN_EVT or ESP_GATTS_OPEN_EVT is triggered. config BT_RESERVE_DRAM hex default 0xdb5c if BT_ENABLED default 0 menuconfig NIMBLE_ENABLED bool "Enable NimBLE host stack" depends on BTDM_CONTROLLER_HCI_MODE_VHCI && !BLUEDROID_ENABLED default n help This enables NimBLE host stack choice NIMBLE_MEM_ALLOC_MODE prompt "Memory allocation strategy" default NIMBLE_MEM_ALLOC_MODE_INTERNAL depends on NIMBLE_ENABLED help Allocation strategy for NimBLE host stack, essentially provides ability to allocate all required dynamic allocations from, - Internal DRAM memory only - External SPIRAM memory only - Either internal or external memory based on default malloc() behavior in ESP-IDF Recommended mode here is always internal, since that is most preferred from security perspective. But if application requirement does not allow sufficient free internal memory then alternate mode can be selected. config NIMBLE_MEM_ALLOC_MODE_INTERNAL bool "Internal memory" config NIMBLE_MEM_ALLOC_MODE_EXTERNAL bool "External SPIRAM" depends on ESP32_SPIRAM_SUPPORT config NIMBLE_MEM_ALLOC_MODE_DEFAULT bool "Default alloc mode" endchoice config NIMBLE_MAX_CONNECTIONS int "Maximum number of concurrent connections" range 1 9 default BTDM_CONTROLLER_BLE_MAX_CONN depends on NIMBLE_ENABLED help Defines maximum number of concurrent BLE connections config NIMBLE_MAX_BONDS int "Maximum number of bonds to save across reboots" default 3 depends on NIMBLE_ENABLED help Defines maximum number of bonds to save for peer security and our security config NIMBLE_MAX_CCCDS int "Maximum number of CCC descriptors to save across reboots" default 8 depends on NIMBLE_ENABLED help Defines maximum number of CCC descriptors to save config NIMBLE_L2CAP_COC_MAX_NUM int "Maximum number of connection oriented channels" range 0 9 depends on NIMBLE_ENABLED default 0 help Defines maximum number of BLE Connection Oriented Channels. When set to (0), BLE COC is not compiled in choice NIMBLE_PINNED_TO_CORE_CHOICE prompt "The CPU core on which NimBLE host will run" depends on NIMBLE_ENABLED && !FREERTOS_UNICORE help The CPU core on which NimBLE host will run. You can choose Core 0 or Core 1. Cannot specify no-affinity config NIMBLE_PINNED_TO_CORE_0 bool "Core 0 (PRO CPU)" config NIMBLE_PINNED_TO_CORE_1 bool "Core 1 (APP CPU)" depends on !FREERTOS_UNICORE endchoice config NIMBLE_PINNED_TO_CORE int depends on NIMBLE_ENABLED default 0 if NIMBLE_PINNED_TO_CORE_0 default 1 if NIMBLE_PINNED_TO_CORE_1 default 0 config NIMBLE_TASK_STACK_SIZE int "NimBLE Host task stack size" depends on NIMBLE_ENABLED default 5120 if BLE_MESH default 4096 help This configures stack size of NimBLE host task config NIMBLE_ROLE_CENTRAL bool "Enable BLE Central role" depends on NIMBLE_ENABLED default y config NIMBLE_ROLE_PERIPHERAL bool "Enable BLE Peripheral role" depends on NIMBLE_ENABLED default y config NIMBLE_ROLE_BROADCASTER bool "Enable BLE Broadcaster role" depends on NIMBLE_ENABLED default y config NIMBLE_ROLE_OBSERVER bool "Enable BLE Observer role" depends on NIMBLE_ENABLED default y config NIMBLE_NVS_PERSIST bool "Persist the BLE Bonding keys in NVS" depends on NIMBLE_ENABLED default y help Enable this flag to make bonding persistent across device reboots config NIMBLE_SM_LEGACY bool "Security manager legacy pairing" depends on NIMBLE_ENABLED default y help Enable security manager legacy pairing config NIMBLE_SM_SC bool "Security manager secure connections (4.2)" depends on NIMBLE_ENABLED default y help Enable security manager secure connections config NIMBLE_DEBUG bool "Enable extra runtime asserts and host debugging" default n depends on NIMBLE_ENABLED help This enables extra runtime asserts and host debugging config NIMBLE_SM_SC_DEBUG_KEYS bool "Use predefined public-private key pair" default n depends on NIMBLE_ENABLED && NIMBLE_SM_SC help If this option is enabled, SM uses predefined DH key pair as described in Core Specification, Vol. 3, Part H, 2.3.5.6.1. This allows to decrypt air traffic easily and thus should only be used for debugging. config NIMBLE_SVC_GAP_DEVICE_NAME string "BLE GAP default device name" depends on NIMBLE_ENABLED default "nimble" help The Device Name characteristic shall contain the name of the device as an UTF-8 string. This name can be changed by using API ble_svc_gap_device_name_set() config NIMBLE_GAP_DEVICE_NAME_MAX_LEN int "Maximum length of BLE device name in octets" depends on NIMBLE_ENABLED default 31 help Device Name characteristic value shall be 0 to 248 octets in length config NIMBLE_ATT_PREFERRED_MTU int "Preferred MTU size in octets" depends on NIMBLE_ENABLED default 256 help This is the default value of ATT MTU indicated by the device during an ATT MTU exchange. This value can be changed using API ble_att_set_preferred_mtu() config NIMBLE_SVC_GAP_APPEARANCE hex "External appearance of the device" depends on NIMBLE_ENABLED default 0 help Standard BLE GAP Appearance value in HEX format e.g. 0x02C0 config NIMBLE_ACL_BUF_COUNT int "ACL Buffer count" depends on NIMBLE_ENABLED default 12 help The number of ACL data buffers. config NIMBLE_ACL_BUF_SIZE int "ACL Buffer size" depends on NIMBLE_ENABLED default 255 help This is the maximum size of the data portion of HCI ACL data packets. It does not include the HCI data header (of 4 bytes) config NIMBLE_HCI_EVT_BUF_SIZE int "HCI Event Buffer size" depends on NIMBLE_ENABLED default 70 help This is the size of each HCI event buffer in bytes config NIMBLE_HCI_EVT_HI_BUF_COUNT int "High Priority HCI Event Buffer count" depends on NIMBLE_ENABLED default 30 help This is the high priority HCI events' buffer size. High-priority event buffers are for everything except advertising reports. If there are no free high-priority event buffers then host will try to allocate a low-priority buffer instead config NIMBLE_HCI_EVT_LO_BUF_COUNT int "Low Priority HCI Event Buffer count" depends on NIMBLE_ENABLED default 8 help This is the low priority HCI events' buffer size. Low-priority event buffers are only used for advertising reports. If there are no free low-priority event buffers, then an incoming advertising report will get dropped config NIMBLE_MSYS1_BLOCK_COUNT int "MSYS_1 Block Count" depends on NIMBLE_ENABLED default 12 help MSYS is a system level mbuf registry. For prepare write & prepare responses MBUFs are allocated out of msys_1 pool. For NIMBLE_MESH enabled cases, this block count is increased by 8 than user defined count. config NIMBLE_HS_FLOW_CTRL bool "Enable Host Flow control" depends on NIMBLE_ENABLED default y help Enable Host Flow control config NIMBLE_HS_FLOW_CTRL_ITVL int "Host Flow control interval" depends on NIMBLE_HS_FLOW_CTRL default 1000 help Host flow control interval in msecs config NIMBLE_HS_FLOW_CTRL_THRESH int "Host Flow control threshold" depends on NIMBLE_HS_FLOW_CTRL default 2 help Host flow control threshold, if the number of free buffers are at or below this threshold, send an immediate number-of-completed-packets event config NIMBLE_HS_FLOW_CTRL_TX_ON_DISCONNECT bool "Host Flow control on disconnect" depends on NIMBLE_HS_FLOW_CTRL default y help Enable this option to send number-of-completed-packets event to controller after disconnection config NIMBLE_RPA_TIMEOUT int "RPA timeout in seconds" range 1 41400 depends on NIMBLE_ENABLED default 900 help Time interval between RPA address change. This is applicable in case of Host based RPA menuconfig NIMBLE_MESH bool "Enable BLE mesh functionality" select NIMBLE_SM_SC depends on NIMBLE_ENABLED default n help Enable BLE Mesh functionality config NIMBLE_MESH_PROXY bool "Enable mesh proxy functionality" default n depends on NIMBLE_MESH help Enable proxy. This is automatically set whenever NIMBLE_MESH_PB_GATT or NIMBLE_MESH_GATT_PROXY is set config NIMBLE_MESH_PROV bool "Enable BLE mesh provisioning" default y depends on NIMBLE_MESH help Enable mesh provisioning config NIMBLE_MESH_PB_ADV bool "Enable mesh provisioning over advertising bearer" default y depends on NIMBLE_MESH_PROV help Enable this option to allow the device to be provisioned over the advertising bearer config NIMBLE_MESH_PB_GATT bool "Enable mesh provisioning over GATT bearer" default y select NIMBLE_MESH_PROXY depends on NIMBLE_MESH_PROV help Enable this option to allow the device to be provisioned over the GATT bearer config NIMBLE_MESH_GATT_PROXY bool "Enable GATT Proxy functionality" default y select NIMBLE_MESH_PROXY depends on NIMBLE_MESH help This option enables support for the Mesh GATT Proxy Service, i.e. the ability to act as a proxy between a Mesh GATT Client and a Mesh network config NIMBLE_MESH_RELAY bool "Enable mesh relay functionality" default n depends on NIMBLE_MESH help Support for acting as a Mesh Relay Node config NIMBLE_MESH_LOW_POWER bool "Enable mesh low power mode" default n depends on NIMBLE_MESH help Enable this option to be able to act as a Low Power Node config NIMBLE_MESH_FRIEND bool "Enable mesh friend functionality" default n depends on NIMBLE_MESH help Enable this option to be able to act as a Friend Node config NIMBLE_MESH_DEVICE_NAME string "Set mesh device name" default "nimble-mesh-node" depends on NIMBLE_MESH help This value defines Bluetooth Mesh device/node name config NIMBLE_CRYPTO_STACK_MBEDTLS bool "Override TinyCrypt with mbedTLS for crypto computations" default y depends on NIMBLE_ENABLED select MBEDTLS_ECP_RESTARTABLE select MBEDTLS_CMAC_C help Enable this option to choose mbedTLS instead of TinyCrypt for crypto computations. endmenu menuconfig BLE_MESH bool "ESP BLE Mesh Support" 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. if BLE_MESH config BLE_MESH_HCI_5_0 bool "Support sending 20ms non-connectable adv packets" default y help It is a temporary solution and needs further modifications. config BLE_MESH_USE_DUPLICATE_SCAN bool "Support Duplicate Scan in BLE Mesh" depends on BLUEDROID_ENABLED select BLE_SCAN_DUPLICATE select BLE_MESH_SCAN_DUPLICATE_EN default y help Enable this option to allow using specific duplicate scan filter in BLE Mesh, and Scan Duplicate Type must be set by choosing the option in the Bluetooth Controller section in menuconfig, which is "Scan Duplicate By Device Address and Advertising Data". choice BLE_MESH_MEM_ALLOC_MODE prompt "Memory allocation strategy" default BLE_MESH_MEM_ALLOC_MODE_INTERNAL help Allocation strategy for BLE Mesh stack, essentially provides ability to allocate all required dynamic allocations from, - Internal DRAM memory only - External SPIRAM memory only - Either internal or external memory based on default malloc() behavior in ESP-IDF Recommended mode here is always internal, since that is most preferred from security perspective. But if application requirement does not allow sufficient free internal memory then alternate mode can be selected. config BLE_MESH_MEM_ALLOC_MODE_INTERNAL bool "Internal DRAM" config BLE_MESH_ALLOC_FROM_PSRAM_FIRST bool "External SPIRAM" depends on SPIRAM_SUPPORT config BLE_MESH_MEM_ALLOC_MODE_DEFAULT bool "Default alloc mode" depends on SPIRAM_SUPPORT help Enable this option to use the default memory allocation strategy when external SPIRAM is enabled. See the SPIRAM options for more details. endchoice # BLE_MESH_MEM_ALLOC_MODE config BLE_MESH_FREERTOS_STATIC_ALLOC bool "Enable FreeRTOS static allocation" depends on SUPPORT_STATIC_ALLOCATION && SPIRAM_SUPPORT default n help Enable this option to use FreeRTOS static allocation APIs for BLE Mesh, which provides the ability to use different dynamic memory (i.e. SPIRAM) for FreeRTOS objects. If this option is disabled, the FreeRTOS static allocation APIs will not be used, and internal DRAM will be allocated for FreeRTOS objects. choice BLE_MESH_FREERTOS_STATIC_ALLOC_MODE prompt "Memory allocation for FreeRTOS objects" depends on BLE_MESH_FREERTOS_STATIC_ALLOC help Choose the memory to be used for FreeRTOS objects. config BLE_MESH_FREERTOS_STATIC_ALLOC_EXTERNAL bool "External SPIRAM" depends on SPIRAM_SUPPORT help If enabled, BLE Mesh allocates dynamic memory from external SPIRAM for FreeRTOS objects, i.e. mutex, queue, and task stack. External SPIRAM can only be used for task stack when SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY is enabled. See the SPIRAM options for more details. endchoice # BLE_MESH_FREERTOS_STATIC_ALLOC_MODE config BLE_MESH_FAST_PROV bool "Enable BLE Mesh Fast Provisioning" select BLE_MESH_NODE select BLE_MESH_PROVISIONER select BLE_MESH_PB_ADV default n help Enable this option to allow BLE Mesh fast provisioning solution to be used. When there are multiple unprovisioned devices around, fast provisioning can greatly reduce the time consumption of the whole provisioning process. When this option is enabled, and after an unprovisioned device is provisioned into a node successfully, it can be changed to a temporary Provisioner. config BLE_MESH_NODE bool "Support for BLE Mesh Node" help Enable the device to be provisioned into a node. This option should be enabled when an unprovisioned device is going to be provisioned into a node and communicate with other nodes in the BLE Mesh network. config BLE_MESH_PROVISIONER bool "Support for BLE Mesh Provisioner" help Enable the device to be a Provisioner. The option should be enabled when a device is going to act as a Provisioner and provision unprovisioned devices into the BLE Mesh network. if BLE_MESH_PROVISIONER config BLE_MESH_WAIT_FOR_PROV_MAX_DEV_NUM int "Maximum number of unprovisioned devices that can be added to device queue" default 10 range 1 100 help This option specifies how many unprovisioned devices can be added to device queue for provisioning. Users can use this option to define the size of the queue in the bottom layer which is used to store unprovisioned device information (e.g. Device UUID, address). config BLE_MESH_MAX_PROV_NODES int "Maximum number of devices that can be provisioned by Provisioner" default 10 range 1 1000 help This option specifies how many devices can be provisioned by a Provisioner. This value indicates the maximum number of unprovisioned devices which can be provisioned by a Provisioner. For instance, if the value is 6 then it means the Provisioner can provision up to 6 unprovisioned devices. Theoretically a Provisioner without the limitation of its memory can provision up to 32766 unprovisioned devices, here we limit the maximum number to 100 just to limit the memory used by a Provisioner. The bigger the value is, the more memory it will cost by a Provisioner to store the information of nodes. if BLE_MESH_PB_ADV config BLE_MESH_PBA_SAME_TIME int "Maximum number of PB-ADV running at the same time by Provisioner" default 2 range 1 10 help This option specifies how many devices can be provisioned at the same time using PB-ADV. For examples, if the value is 2, it means a Provisioner can provision two unprovisioned devices with PB-ADV at the same time. endif # BLE_MESH_PB_ADV if BLE_MESH_PB_GATT config BLE_MESH_PBG_SAME_TIME int "Maximum number of PB-GATT running at the same time by Provisioner" default 1 range 1 5 help This option specifies how many devices can be provisioned at the same time using PB-GATT. For example, if the value is 2, it means a Provisioner can provision two unprovisioned devices with PB-GATT at the same time. endif # BLE_MESH_PB_GATT config BLE_MESH_PROVISIONER_SUBNET_COUNT int "Maximum number of mesh subnets that can be created by Provisioner" default 3 range 1 4096 help This option specifies how many subnets per network a Provisioner can create. Indeed, this value decides the number of network keys which can be added by a Provisioner. config BLE_MESH_PROVISIONER_APP_KEY_COUNT int "Maximum number of application keys that can be owned by Provisioner" default 3 range 1 4096 help This option specifies how many application keys the Provisioner can have. Indeed, this value decides the number of the application keys which can be added by a Provisioner. endif # BLE_MESH_PROVISIONER # Virtual option enabled whenever Generic Provisioning layer is needed config BLE_MESH_PROV bool "BLE Mesh Provisioning support" default y help Enable this option to support BLE Mesh Provisioning functionality. For BLE Mesh, this option should be always enabled. config BLE_MESH_PB_ADV bool "Provisioning support using the advertising bearer (PB-ADV)" select BLE_MESH_PROV default y help Enable this option to allow the device to be provisioned over the advertising bearer. This option should be enabled if PB-ADV is going to be used during provisioning procedure. config BLE_MESH_PB_GATT bool "Provisioning support using GATT (PB-GATT)" select BLE_MESH_PROXY select BLE_MESH_PROV help Enable this option to allow the device to be provisioned over GATT. This option should be enabled if PB-GATT is going to be used during provisioning procedure. # Virtual option enabled whenever any Proxy protocol is needed config BLE_MESH_PROXY bool "BLE Mesh Proxy protocol support" default y help Enable this option to support BLE Mesh Proxy protocol used by PB-GATT and other proxy pdu transmission. config BLE_MESH_GATT_PROXY_SERVER bool "BLE Mesh GATT Proxy Server" select BLE_MESH_PROXY depends on BLE_MESH_NODE default y help This option enables support for Mesh GATT Proxy Service, i.e. the ability to act as a proxy between a Mesh GATT Client and a Mesh network. This option should be enabled if a node is going to be a Proxy Server. config BLE_MESH_NODE_ID_TIMEOUT int "Node Identity advertising timeout" depends on BLE_MESH_GATT_PROXY_SERVER range 1 60 default 60 help This option determines for how long the local node advertises using Node Identity. The given value is in seconds. The specification limits this to 60 seconds and lists it as the recommended value as well. So leaving the default value is the safest option. When an unprovisioned device is provisioned successfully and becomes a node, it will start to advertise using Node Identity during the time set by this option. And after that, Network ID will be advertised. config BLE_MESH_PROXY_FILTER_SIZE int "Maximum number of filter entries per Proxy Client" depends on BLE_MESH_GATT_PROXY_SERVER default 4 range 1 32767 help This option specifies how many Proxy Filter entries the local node supports. The entries of Proxy filter (whitelist or blacklist) are used to store a list of addresses which can be used to decide which messages will be forwarded to the Proxy Client by the Proxy Server. config BLE_MESH_GATT_PROXY_CLIENT bool "BLE Mesh GATT Proxy Client" select BLE_MESH_PROXY default n help This option enables support for Mesh GATT Proxy Client. The Proxy Client can use the GATT bearer to send mesh messages to a node that supports the advertising bearer. config BLE_MESH_NET_BUF_POOL_USAGE bool default y help Enable BLE Mesh net buffer pool tracking. This option is used to introduce another variable in the bottom layer to record the usage of advertising buffers of BLE Mesh devices. Recommend to enable this option as default. config BLE_MESH_SETTINGS bool "Store BLE Mesh configuration persistently" default n help When selected, the BLE Mesh stack will take care of storing/restoring the BLE Mesh configuration persistently in flash. If the device is a BLE Mesh node, when this option is enabled, the configuration of the device will be stored persistently, including unicast address, NetKey, AppKey, etc. And if the device is a BLE Mesh Provisioner, the information of the device will be stored persistently, including the information of provisioned nodes, NetKey, AppKey, etc. if BLE_MESH_SETTINGS config BLE_MESH_SPECIFIC_PARTITION bool "Use a specific NVS partition for BLE Mesh" default n help When selected, the mesh stack will use a specified NVS partition instead of default NVS partition. Note that the specified partition must be registered with NVS using nvs_flash_init_partition() API, and the partition must exists in the csv file. When Provisioner needs to store a large amount of nodes' information in the flash (e.g. more than 20), this option is recommended to be enabled. if BLE_MESH_SPECIFIC_PARTITION config BLE_MESH_PARTITION_NAME string "Name of the NVS partition for BLE Mesh" default "ble_mesh" help This value defines the name of the specified NVS partition used by the mesh stack. endif # BLE_MESH_SPECIFIC_PARTITION config BLE_MESH_STORE_TIMEOUT int "Delay (in seconds) before storing anything persistently" range 0 1000000 default 0 help This value defines in seconds how soon any pending changes are actually written into persistent storage (flash) after a change occurs. The option allows nodes to delay a certain period of time to save proper information to flash. The default value is 0, which means information will be stored immediately once there are updates. config BLE_MESH_SEQ_STORE_RATE int "How often the sequence number gets updated in storage" range 0 1000000 default 0 help This value defines how often the local sequence number gets updated in persistent storage (i.e. flash). e.g. a value of 100 means that the sequence number will be stored to flash on every 100th increment. If the node sends messages very frequently a higher value makes more sense, whereas if the node sends infrequently a value as low as 0 (update storage for every increment) can make sense. When the stack gets initialized it will add sequence number to the last stored one, so that it starts off with a value that's guaranteed to be larger than the last one used before power off. config BLE_MESH_RPL_STORE_TIMEOUT int "Minimum frequency that the RPL gets updated in storage" range 0 1000000 default 0 help This value defines in seconds how soon the RPL (Replay Protection List) gets written to persistent storage after a change occurs. If the node receives messages frequently, then a large value is recommended. If the node receives messages rarely, then the value can be as low as 0 (which means the RPL is written into the storage immediately). Note that if the node operates in a security-sensitive case, and there is a risk of sudden power-off, then a value of 0 is strongly recommended. Otherwise, a power loss before RPL being written into the storage may introduce message replay attacks and system security will be in a vulnerable state. config BLE_MESH_SETTINGS_BACKWARD_COMPATIBILITY bool "A specific option for settings backward compatibility" depends on BLE_MESH_NODE default n help This option is created to solve the issue of failure in recovering node information after mesh stack updates. In the old version mesh stack, there is no key of "mesh/role" in nvs. In the new version mesh stack, key of "mesh/role" is added in nvs, recovering node information needs to check "mesh/role" key in nvs and implements selective recovery of mesh node information. Therefore, there may be failure in recovering node information during node restarting after OTA. The new version mesh stack adds the option of "mesh/role" because we have added the support of storing Provisioner information, while the old version only supports storing node information. If users are updating their nodes from old version to new version, we recommend enabling this option, so that system could set the flag in advance before recovering node information and make sure the node information recovering could work as expected. endif # if BLE_MESH_SETTINGS config BLE_MESH_SUBNET_COUNT int "Maximum number of mesh subnets per network" default 3 range 1 4096 help This option specifies how many subnets a Mesh network can have at the same time. Indeed, this value decides the number of the network keys which can be owned by a node. config BLE_MESH_APP_KEY_COUNT int "Maximum number of application keys per network" default 3 range 1 4096 help This option specifies how many application keys the device can store per network. Indeed, this value decides the number of the application keys which can be owned by a node. config BLE_MESH_MODEL_KEY_COUNT int "Maximum number of application keys per model" default 3 range 1 4096 help This option specifies the maximum number of application keys to which each model can be bound. config BLE_MESH_MODEL_GROUP_COUNT int "Maximum number of group address subscriptions per model" default 3 range 1 4096 help This option specifies the maximum number of addresses to which each model can be subscribed. config BLE_MESH_LABEL_COUNT int "Maximum number of Label UUIDs used for Virtual Addresses" default 3 range 0 4096 help This option specifies how many Label UUIDs can be stored. Indeed, this value decides the number of the Virtual Addresses can be supported by a node. config BLE_MESH_CRPL int "Maximum capacity of the replay protection list" default 10 range 2 65535 help This option specifies the maximum capacity of the replay protection list. It is similar to Network message cache size, but has a different purpose. The replay protection list is used to prevent a node from replay attack, which will store the source address and sequence number of the received mesh messages. For Provisioner, the replay protection list size should not be smaller than the maximum number of nodes whose information can be stored. And the element number of each node should also be taken into consideration. For example, if Provisioner can provision up to 20 nodes and each node contains two elements, then the replay protection list size of Provisioner should be at least 40. config BLE_MESH_MSG_CACHE_SIZE int "Network message cache size" default 10 range 2 65535 help Number of messages that are cached for the network. This helps prevent unnecessary decryption operations and unnecessary relays. This option is similar to Replay protection list, but has a different purpose. A node is not required to cache the entire Network PDU and may cache only part of it for tracking, such as values for SRC/SEQ or others. config BLE_MESH_ADV_BUF_COUNT int "Number of advertising buffers" default 60 range 6 256 help Number of advertising buffers available. The transport layer reserves ADV_BUF_COUNT - 3 buffers for outgoing segments. The maximum outgoing SDU size is 12 times this value (out of which 4 or 8 bytes are used for the Transport Layer MIC). For example, 5 segments means the maximum SDU size is 60 bytes, which leaves 56 bytes for application layer data using a 4-byte MIC, or 52 bytes using an 8-byte MIC. config BLE_MESH_SUPPORT_BLE_ADV bool "Support sending normal BLE advertising packets" default n help When selected, users can send normal BLE advertising packets with specific API. if BLE_MESH_SUPPORT_BLE_ADV config BLE_MESH_BLE_ADV_BUF_COUNT int "Number of advertising buffers for BLE advertising packets" default 3 range 1 255 help Number of advertising buffers for BLE packets available. endif # BLE_MESH_SUPPORT_BLE_ADV config BLE_MESH_IVU_DIVIDER int "Divider for IV Update state refresh timer" default 4 range 2 96 help When the IV Update state enters Normal operation or IV Update in Progress, we need to keep track of how many hours has passed in the state, since the specification requires us to remain in the state at least for 96 hours (Update in Progress has an additional upper limit of 144 hours). In order to fulfill the above requirement, even if the node might be powered off once in a while, we need to store persistently how many hours the node has been in the state. This doesn't necessarily need to happen every hour (thanks to the flexible duration range). The exact cadence will depend a lot on the ways that the node will be used and what kind of power source it has. Since there is no single optimal answer, this configuration option allows specifying a divider, i.e. how many intervals the 96 hour minimum gets split into. After each interval the duration that the node has been in the current state gets stored to flash. E.g. the default value of 4 means that the state is saved every 24 hours (96 / 4). config BLE_MESH_TX_SEG_MSG_COUNT int "Maximum number of simultaneous outgoing segmented messages" default 1 range 1 BLE_MESH_ADV_BUF_COUNT help Maximum number of simultaneous outgoing multi-segment and/or reliable messages. The default value is 1, which means the device can only send one segmented message at a time. And if another segmented message is going to be sent, it should wait for the completion of the previous one. If users are going to send multiple segmented messages at the same time, this value should be configured properly. config BLE_MESH_RX_SEG_MSG_COUNT int "Maximum number of simultaneous incoming segmented messages" default 1 range 1 255 help Maximum number of simultaneous incoming multi-segment and/or reliable messages. The default value is 1, which means the device can only receive one segmented message at a time. And if another segmented message is going to be received, it should wait for the completion of the previous one. If users are going to receive multiple segmented messages at the same time, this value should be configured properly. config BLE_MESH_RX_SDU_MAX int "Maximum incoming Upper Transport Access PDU length" default 384 range 36 384 help Maximum incoming Upper Transport Access PDU length. Leave this to the default value, unless you really need to optimize memory usage. config BLE_MESH_TX_SEG_MAX int "Maximum number of segments in outgoing messages" default 32 range 2 32 help Maximum number of segments supported for outgoing messages. This value should typically be fine-tuned based on what models the local node supports, i.e. what's the largest message payload that the node needs to be able to send. This value affects memory and call stack consumption, which is why the default is lower than the maximum that the specification would allow (32 segments). The maximum outgoing SDU size is 12 times this number (out of which 4 or 8 bytes is used for the Transport Layer MIC). For example, 5 segments means the maximum SDU size is 60 bytes, which leaves 56 bytes for application layer data using a 4-byte MIC and 52 bytes using an 8-byte MIC. Be sure to specify a sufficient number of advertising buffers when setting this option to a higher value. There must be at least three more advertising buffers (BLE_MESH_ADV_BUF_COUNT) as there are outgoing segments. config BLE_MESH_RELAY bool "Relay support" depends on BLE_MESH_NODE default y help Support for acting as a Mesh Relay Node. Enabling this option will allow a node to support the Relay feature, and the Relay feature can still be enabled or disabled by proper configuration messages. Disabling this option will let a node not support the Relay feature. if BLE_MESH_RELAY config BLE_MESH_RELAY_ADV_BUF bool "Use separate advertising buffers for relay packets" default n help When selected, self-send packets will be put in a high-priority queue and relay packets will be put in a low-priority queue. if BLE_MESH_RELAY_ADV_BUF config BLE_MESH_RELAY_ADV_BUF_COUNT int "Number of advertising buffers for relay packets" default 60 range 6 256 help Number of advertising buffers for relay packets available. endif # BLE_MESH_RELAY_ADV_BUF endif # BLE_MESH_RELAY config BLE_MESH_LOW_POWER bool "Support for Low Power features" depends on BLE_MESH_NODE help Enable this option to operate as a Low Power Node. If low power consumption is required by a node, this option should be enabled. And once the node enters the mesh network, it will try to find a Friend node and establish a friendship. if BLE_MESH_LOW_POWER config BLE_MESH_LPN_ESTABLISHMENT bool "Perform Friendship establishment using low power" default n help Perform the Friendship establishment using low power with the help of a reduced scan duty cycle. The downside of this is that the node may miss out on messages intended for it until it has successfully set up Friendship with a Friend node. When this option is enabled, the node will stop scanning for a period of time after a Friend Request or Friend Poll is sent, so as to reduce more power consumption. config BLE_MESH_LPN_AUTO bool "Automatically start looking for Friend nodes once provisioned" default n help Once provisioned, automatically enable LPN functionality and start looking for Friend nodes. If this option is disabled LPN mode needs to be manually enabled by calling bt_mesh_lpn_set(true). When an unprovisioned device is provisioned successfully and becomes a node, enabling this option will trigger the node starts to send Friend Request at a certain period until it finds a proper Friend node. config BLE_MESH_LPN_AUTO_TIMEOUT int "Time from last received message before going to LPN mode" default 15 range 0 3600 depends on BLE_MESH_LPN_AUTO help Time in seconds from the last received message, that the node waits out before starting to look for Friend nodes. config BLE_MESH_LPN_RETRY_TIMEOUT int "Retry timeout for Friend requests" default 6 range 1 3600 help Time in seconds between Friend Requests, if a previous Friend Request did not yield any acceptable Friend Offers. config BLE_MESH_LPN_RSSI_FACTOR int "RSSIFactor, used in Friend Offer Delay calculation" range 0 3 default 0 help The contribution of the RSSI, measured by the Friend node, used in Friend Offer Delay calculations. 0 = 1, 1 = 1.5, 2 = 2, 3 = 2.5. RSSIFactor, one of the parameters carried by Friend Request sent by Low Power node, which is used to calculate the Friend Offer Delay. config BLE_MESH_LPN_RECV_WIN_FACTOR int "ReceiveWindowFactor, used in Friend Offer Delay calculation" range 0 3 default 0 help The contribution of the supported Receive Window used in Friend Offer Delay calculations. 0 = 1, 1 = 1.5, 2 = 2, 3 = 2.5. ReceiveWindowFactor, one of the parameters carried by Friend Request sent by Low Power node, which is used to calculate the Friend Offer Delay. config BLE_MESH_LPN_MIN_QUEUE_SIZE int "Minimum size of the acceptable friend queue (MinQueueSizeLog)" range 1 7 default 1 help The MinQueueSizeLog field is defined as log_2(N), where N is the minimum number of maximum size Lower Transport PDUs that the Friend node can store in its Friend Queue. As an example, MinQueueSizeLog value 1 gives N = 2, and value 7 gives N = 128. config BLE_MESH_LPN_RECV_DELAY int "Receive delay requested by the local node" range 10 255 default 100 help The ReceiveDelay is the time between the Low Power node sending a request and listening for a response. This delay allows the Friend node time to prepare the response. The value is in units of milliseconds. config BLE_MESH_LPN_POLL_TIMEOUT int "The value of the PollTimeout timer" range 10 244735 default 300 help PollTimeout timer is used to measure time between two consecutive requests sent by a Low Power node. If no requests are received the Friend node before the PollTimeout timer expires, then the friendship is considered terminated. The value is in units of 100 milliseconds, so e.g. a value of 300 means 30 seconds. The smaller the value, the faster the Low Power node tries to get messages from corresponding Friend node and vice versa. config BLE_MESH_LPN_INIT_POLL_TIMEOUT int "The starting value of the PollTimeout timer" range 10 BLE_MESH_LPN_POLL_TIMEOUT default BLE_MESH_LPN_POLL_TIMEOUT help The initial value of the PollTimeout timer when Friendship is to be established for the first time. After this, the timeout gradually grows toward the actual PollTimeout, doubling in value for each iteration. The value is in units of 100 milliseconds, so e.g. a value of 300 means 30 seconds. config BLE_MESH_LPN_SCAN_LATENCY int "Latency for enabling scanning" range 0 50 default 10 help Latency (in milliseconds) is the time it takes to enable scanning. In practice, it means how much time in advance of the Receive Window, the request to enable scanning is made. config BLE_MESH_LPN_GROUPS int "Number of groups the LPN can subscribe to" range 0 16384 default 8 help Maximum number of groups to which the LPN can subscribe. endif # BLE_MESH_LOW_POWER config BLE_MESH_FRIEND bool "Support for Friend feature" help Enable this option to be able to act as a Friend Node. if BLE_MESH_FRIEND config BLE_MESH_FRIEND_RECV_WIN int "Friend Receive Window" range 1 255 default 255 help Receive Window in milliseconds supported by the Friend node. config BLE_MESH_FRIEND_QUEUE_SIZE int "Minimum number of buffers supported per Friend Queue" range 2 65536 default 16 help Minimum number of buffers available to be stored for each local Friend Queue. This option decides the size of each buffer which can be used by a Friend node to store messages for each Low Power node. config BLE_MESH_FRIEND_SUB_LIST_SIZE int "Friend Subscription List Size" range 0 1023 default 3 help Size of the Subscription List that can be supported by a Friend node for a Low Power node. And Low Power node can send Friend Subscription List Add or Friend Subscription List Remove messages to the Friend node to add or remove subscription addresses. config BLE_MESH_FRIEND_LPN_COUNT int "Number of supported LPN nodes" range 1 1000 default 2 help Number of Low Power Nodes with which a Friend can have Friendship simultaneously. A Friend node can have friendship with multiple Low Power nodes at the same time, while a Low Power node can only establish friendship with only one Friend node at the same time. config BLE_MESH_FRIEND_SEG_RX int "Number of incomplete segment lists per LPN" range 1 1000 default 1 help Number of incomplete segment lists tracked for each Friends' LPN. In other words, this determines from how many elements can segmented messages destined for the Friend queue be received simultaneously. endif # BLE_MESH_FRIEND config BLE_MESH_NO_LOG bool "Disable BLE Mesh debug logs (minimize bin size)" depends on BLE_MESH default n help Select this to save the BLE Mesh related rodata code size. Enabling this option will disable the output of BLE Mesh debug log. menu "BLE Mesh STACK DEBUG LOG LEVEL" depends on BLE_MESH && !BLE_MESH_NO_LOG choice BLE_MESH_STACK_TRACE_LEVEL prompt "BLE_MESH_STACK" default BLE_MESH_TRACE_LEVEL_WARNING depends on BLE_MESH && !BLE_MESH_NO_LOG help Define BLE Mesh trace level for BLE Mesh stack. config BLE_MESH_TRACE_LEVEL_NONE bool "NONE" config BLE_MESH_TRACE_LEVEL_ERROR bool "ERROR" config BLE_MESH_TRACE_LEVEL_WARNING bool "WARNING" config BLE_MESH_TRACE_LEVEL_INFO bool "INFO" config BLE_MESH_TRACE_LEVEL_DEBUG bool "DEBUG" config BLE_MESH_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config BLE_MESH_STACK_TRACE_LEVEL int depends on BLE_MESH default 0 if BLE_MESH_TRACE_LEVEL_NONE default 1 if BLE_MESH_TRACE_LEVEL_ERROR default 2 if BLE_MESH_TRACE_LEVEL_WARNING default 3 if BLE_MESH_TRACE_LEVEL_INFO default 4 if BLE_MESH_TRACE_LEVEL_DEBUG default 5 if BLE_MESH_TRACE_LEVEL_VERBOSE default 2 endmenu #BLE Mesh DEBUG LOG LEVEL menu "BLE Mesh NET BUF DEBUG LOG LEVEL" depends on BLE_MESH && !BLE_MESH_NO_LOG choice BLE_MESH_NET_BUF_TRACE_LEVEL prompt "BLE_MESH_NET_BUF" default BLE_MESH_NET_BUF_TRACE_LEVEL_WARNING depends on BLE_MESH && !BLE_MESH_NO_LOG help Define BLE Mesh trace level for BLE Mesh net buffer. config BLE_MESH_NET_BUF_TRACE_LEVEL_NONE bool "NONE" config BLE_MESH_NET_BUF_TRACE_LEVEL_ERROR bool "ERROR" config BLE_MESH_NET_BUF_TRACE_LEVEL_WARNING bool "WARNING" config BLE_MESH_NET_BUF_TRACE_LEVEL_INFO bool "INFO" config BLE_MESH_NET_BUF_TRACE_LEVEL_DEBUG bool "DEBUG" config BLE_MESH_NET_BUF_TRACE_LEVEL_VERBOSE bool "VERBOSE" endchoice config BLE_MESH_NET_BUF_TRACE_LEVEL int depends on BLE_MESH default 0 if BLE_MESH_NET_BUF_TRACE_LEVEL_NONE default 1 if BLE_MESH_NET_BUF_TRACE_LEVEL_ERROR default 2 if BLE_MESH_NET_BUF_TRACE_LEVEL_WARNING default 3 if BLE_MESH_NET_BUF_TRACE_LEVEL_INFO default 4 if BLE_MESH_NET_BUF_TRACE_LEVEL_DEBUG default 5 if BLE_MESH_NET_BUF_TRACE_LEVEL_VERBOSE default 2 endmenu #BLE Mesh NET BUF DEBUG LOG LEVEL config BLE_MESH_CLIENT_MSG_TIMEOUT int "Timeout(ms) for client message response" range 100 1200000 default 4000 help Timeout value used by the node to get response of the acknowledged message which is sent by the client model. This value indicates the maximum time that a client model waits for the response of the sent acknowledged messages. If a client model uses 0 as the timeout value when sending acknowledged messages, then the default value will be used which is four seconds. menu "Support for BLE Mesh Client Models" config BLE_MESH_CFG_CLI bool "Configuration Client Model" help Enable support for Configuration client model. config BLE_MESH_HEALTH_CLI bool "Health Client Model" help Enable support for Health client model. config BLE_MESH_GENERIC_ONOFF_CLI bool "Generic OnOff Client Model" help Enable support for Generic OnOff client model. config BLE_MESH_GENERIC_LEVEL_CLI bool "Generic Level Client Model" help Enable support for Generic Level client model. config BLE_MESH_GENERIC_DEF_TRANS_TIME_CLI bool "Generic Default Transition Time Client Model" help Enable support for Generic Default Transition Time client model. config BLE_MESH_GENERIC_POWER_ONOFF_CLI bool "Generic Power OnOff Client Model" help Enable support for Generic Power OnOff client model. config BLE_MESH_GENERIC_POWER_LEVEL_CLI bool "Generic Power Level Client Model" help Enable support for Generic Power Level client model. config BLE_MESH_GENERIC_BATTERY_CLI bool "Generic Battery Client Model" help Enable support for Generic Battery client model. config BLE_MESH_GENERIC_LOCATION_CLI bool "Generic Location Client Model" help Enable support for Generic Location client model. config BLE_MESH_GENERIC_PROPERTY_CLI bool "Generic Property Client Model" help Enable support for Generic Property client model. config BLE_MESH_SENSOR_CLI bool "Sensor Client Model" help Enable support for Sensor client model. config BLE_MESH_TIME_CLI bool "Time Client Model" help Enable support for Time client model. config BLE_MESH_SCENE_CLI bool "Scene Client Model" help Enable support for Scene client model. config BLE_MESH_SCHEDULER_CLI bool "Scheduler Client Model" help Enable support for Scheduler client model. config BLE_MESH_LIGHT_LIGHTNESS_CLI bool "Light Lightness Client Model" help Enable support for Light Lightness client model. config BLE_MESH_LIGHT_CTL_CLI bool "Light CTL Client Model" help Enable support for Light CTL client model. config BLE_MESH_LIGHT_HSL_CLI bool "Light HSL Client Model" help Enable support for Light HSL client model. config BLE_MESH_LIGHT_XYL_CLI bool "Light XYL Client Model" help Enable support for Light XYL client model. config BLE_MESH_LIGHT_LC_CLI bool "Light LC Client Model" help Enable support for Light LC client model. endmenu config BLE_MESH_IV_UPDATE_TEST bool "Test the IV Update Procedure" default n help This option removes the 96 hour limit of the IV Update Procedure and lets the state to be changed at any time. If IV Update test mode is going to be used, this option should be enabled. menu "BLE Mesh specific test option" config BLE_MESH_SELF_TEST bool "Perform BLE Mesh self-tests" default n help This option adds extra self-tests which are run every time BLE Mesh networking is initialized. if BLE_MESH_SELF_TEST config BLE_MESH_TEST_AUTO_ENTER_NETWORK bool "Unprovisioned device enters mesh network automatically" default y help With this option enabled, an unprovisioned device can automatically enters mesh network using a specific test function without the pro- visioning procedure. And on the Provisioner side, a test function needs to be invoked to add the node information into the mesh stack. config BLE_MESH_TEST_USE_WHITE_LIST bool "Use white list to filter mesh advertising packets" default n help With this option enabled, users can use white list to filter mesh advertising packets while scanning. endif # BLE_MESH_SELF_TEST config BLE_MESH_SHELL bool "Enable BLE Mesh shell" default n help Activate shell module that provides BLE Mesh commands to the console. config BLE_MESH_DEBUG bool "Enable BLE Mesh debug logs" default n help Enable debug logs for the BLE Mesh functionality. if BLE_MESH_DEBUG config BLE_MESH_DEBUG_NET bool "Network layer debug" help Enable Network layer debug logs for the BLE Mesh functionality. config BLE_MESH_DEBUG_TRANS bool "Transport layer debug" help Enable Transport layer debug logs for the BLE Mesh functionality. config BLE_MESH_DEBUG_BEACON bool "Beacon debug" help Enable Beacon-related debug logs for the BLE Mesh functionality. config BLE_MESH_DEBUG_CRYPTO bool "Crypto debug" help Enable cryptographic debug logs for the BLE Mesh functionality. config BLE_MESH_DEBUG_PROV bool "Provisioning debug" help Enable Provisioning debug logs for the BLE Mesh functionality. config BLE_MESH_DEBUG_ACCESS bool "Access layer debug" help Enable Access layer debug logs for the BLE Mesh functionality. config BLE_MESH_DEBUG_MODEL bool "Foundation model debug" help Enable Foundation Models debug logs for the BLE Mesh functionality. config BLE_MESH_DEBUG_ADV bool "Advertising debug" help Enable advertising debug logs for the BLE Mesh functionality. config BLE_MESH_DEBUG_LOW_POWER bool "Low Power debug" help Enable Low Power debug logs for the BLE Mesh functionality. config BLE_MESH_DEBUG_FRIEND bool "Friend debug" help Enable Friend debug logs for the BLE Mesh functionality. config BLE_MESH_DEBUG_PROXY bool "Proxy debug" depends on BLE_MESH_PROXY help Enable Proxy protocol debug logs for the BLE Mesh functionality. endif # BLE_MESH_DEBUG endmenu endif # BLE_MESH