menu Bluetooth config BT_ENABLED bool "Bluetooth" help Select this option to enable Bluetooth and show the submenu with Bluetooth configuration choices. 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 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 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_SINK_TASK_STACK_SIZE int "A2DP sink (audio stream decoding) task stack size" depends on CLASSIC_BT_ENABLED default 2048 help This affects the stack size of A2DP sink task which invokes the data callback function. config GATTS_ENABLE bool "Include GATT server module(GATTS)" depends on BLUEDROID_ENABLED default y help This option can be disabled when the app work only on gatt client mode config GATTC_ENABLE bool "Include GATT client module(GATTC)" depends on BLUEDROID_ENABLED default y help This option can be close when the app work only on gatt server mode config BLE_SMP_ENABLE bool "Include BLE security module(SMP)" depends on BLUEDROID_ENABLED default y help This option can be close when the app not used the ble security connect. config BT_STACK_NO_LOG bool "Close the bluedroid bt stack log print" depends on BLUEDROID_ENABLED default n help This select can save the rodata code size 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 BLE_SCAN_DUPLICATE bool "BLE Scan Duplicate Options " depends on BLUEDROID_ENABLED default y help This select enables parameters setting of BLE scan duplicate. config DUPLICATE_SCAN_CACHE_SIZE int "Maximum number of devices in scan duplicate filter" depends on BLE_SCAN_DUPLICATE range 10 1000 default 500 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 10 200 default 50 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 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 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 BT_RESERVE_DRAM hex default 0x10000 if BT_ENABLED default 0 endmenu