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			418 lines
		
	
	
		
			16 KiB
		
	
	
	
		
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			418 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
choice BTDM_CTRL_MODE
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    prompt "Bluetooth controller mode (BR/EDR/BLE/DUALMODE)"
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    depends on BT_CTRL_ESP32
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    help
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        Specify the bluetooth controller mode (BR/EDR, BLE or dual mode).
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    config BTDM_CTRL_MODE_BLE_ONLY
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        bool "BLE Only"
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    config BTDM_CTRL_MODE_BR_EDR_ONLY
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        bool "BR/EDR Only"
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    config BTDM_CTRL_MODE_BTDM
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        bool "Bluetooth Dual Mode"
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endchoice
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config BTDM_CTRL_BLE_MAX_CONN
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    int "BLE Max Connections"
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    depends on BTDM_CTRL_MODE_BLE_ONLY || BTDM_CTRL_MODE_BTDM
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    default 3
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    range 1 9
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    help
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        BLE maximum connections of bluetooth controller.
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        Each connection uses 1KB static DRAM whenever the BT controller is enabled.
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config BTDM_CTRL_BR_EDR_MAX_ACL_CONN
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    int "BR/EDR ACL Max Connections"
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    depends on BTDM_CTRL_MODE_BR_EDR_ONLY || BTDM_CTRL_MODE_BTDM
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    default 2
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    range 1 7
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    help
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        BR/EDR ACL maximum connections of bluetooth controller.
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        Each connection uses 1.2KB static DRAM whenever the BT controller is enabled.
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config BTDM_CTRL_BR_EDR_MAX_SYNC_CONN
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    int "BR/EDR Sync(SCO/eSCO) Max Connections"
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    depends on BTDM_CTRL_MODE_BR_EDR_ONLY || BTDM_CTRL_MODE_BTDM
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    default 0
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    range 0 3
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    help
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        BR/EDR Synchronize maximum connections of bluetooth controller.
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        Each connection uses 2KB static DRAM whenever the BT controller is enabled.
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choice BTDM_CTRL_BR_EDR_SCO_DATA_PATH
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    prompt "BR/EDR Sync(SCO/eSCO) default data path"
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    depends on BTDM_CTRL_MODE_BR_EDR_ONLY || BTDM_CTRL_MODE_BTDM
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    default BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM
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    help
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        SCO data path, i.e. HCI or PCM.
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        SCO data can be sent/received through HCI synchronous packets, or the data
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        can be routed to on-chip PCM module on ESP32. PCM input/output signals can
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        be "matrixed" to GPIOs. The default data path can also be set using API
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        "esp_bredr_sco_datapath_set"
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    config BTDM_CTRL_BR_EDR_SCO_DATA_PATH_HCI
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        bool "HCI"
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    config BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM
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        bool "PCM"
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endchoice
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config BTDM_CTRL_BR_EDR_SCO_DATA_PATH_EFF
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    int
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    default 0 if BTDM_CTRL_BR_EDR_SCO_DATA_PATH_HCI
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    default 1 if BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM
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    default 0
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menuconfig BTDM_CTRL_PCM_ROLE_EDGE_CONFIG
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    bool "PCM Signal Config (Role and Polar)"
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    depends on BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM
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    default y
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choice BTDM_CTRL_PCM_ROLE
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    prompt "PCM Role"
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    depends on BTDM_CTRL_PCM_ROLE_EDGE_CONFIG
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    help
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        PCM role can be configured as PCM master or PCM slave
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    config BTDM_CTRL_PCM_ROLE_MASTER
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        bool "PCM Master"
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    config BTDM_CTRL_PCM_ROLE_SLAVE
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        bool "PCM Slave"
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endchoice
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choice BTDM_CTRL_PCM_POLAR
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    prompt "PCM Polar"
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    depends on BTDM_CTRL_PCM_ROLE_EDGE_CONFIG
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    help
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        PCM polarity can be configured as Falling Edge or Rising Edge
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    config BTDM_CTRL_PCM_POLAR_FALLING_EDGE
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        bool "Falling Edge"
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    config BTDM_CTRL_PCM_POLAR_RISING_EDGE
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        bool "Rising Edge"
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endchoice
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config BTDM_CTRL_PCM_ROLE_EFF
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    int
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    default 0 if BTDM_CTRL_PCM_ROLE_MASTER
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    default 1 if BTDM_CTRL_PCM_ROLE_SLAVE
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    default 0
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config BTDM_CTRL_PCM_POLAR_EFF
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    int
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    default 0 if BTDM_CTRL_PCM_POLAR_FALLING_EDGE
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    default 1 if BTDM_CTRL_PCM_POLAR_RISING_EDGE
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    default 0
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config BTDM_CTRL_AUTO_LATENCY
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    bool "Auto latency"
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    depends on BTDM_CTRL_MODE_BTDM
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    default n
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    help
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        BLE auto latency, used to enhance classic BT performance
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        while classic BT and BLE are enabled at the same time.
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config BTDM_CTRL_AUTO_LATENCY_EFF
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    bool
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    default BTDM_CTRL_AUTO_LATENCY if BTDM_CTRL_MODE_BTDM
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    default n
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config BTDM_CTRL_LEGACY_AUTH_VENDOR_EVT
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    bool "Legacy Authentication Vendor Specific Event Enable"
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    depends on BTDM_CTRL_MODE_BR_EDR_ONLY || BTDM_CTRL_MODE_BTDM
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    default y
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    help
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        To protect from BIAS attack during Legacy authentication,
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        Legacy authentication Vendor specific event should be enabled
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config BTDM_CTRL_LEGACY_AUTH_VENDOR_EVT_EFF
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    bool
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    default BTDM_CTRL_LEGACY_AUTH_VENDOR_EVT if BTDM_CTRL_MODE_BR_EDR_ONLY || BTDM_CTRL_MODE_BTDM
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    default 0
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config BTDM_CTRL_BLE_MAX_CONN_EFF
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    int
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    default BTDM_CTRL_BLE_MAX_CONN if BTDM_CTRL_MODE_BLE_ONLY || BTDM_CTRL_MODE_BTDM
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    default 0
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config BTDM_CTRL_BR_EDR_MAX_ACL_CONN_EFF
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    int
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    default BTDM_CTRL_BR_EDR_MAX_ACL_CONN if BTDM_CTRL_MODE_BR_EDR_ONLY || BTDM_CTRL_MODE_BTDM
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    default 0
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config BTDM_CTRL_BR_EDR_MAX_SYNC_CONN_EFF
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    int
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    default BTDM_CTRL_BR_EDR_MAX_SYNC_CONN if BTDM_CTRL_MODE_BR_EDR_ONLY || BTDM_CTRL_MODE_BTDM
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    default 0
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choice BTDM_CTRL_PINNED_TO_CORE_CHOICE
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    prompt "The cpu core which bluetooth controller run"
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    depends on BT_CTRL_ESP32 && !FREERTOS_UNICORE
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    help
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        Specify the cpu core to run bluetooth controller.
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        Can not specify no-affinity.
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    config BTDM_CTRL_PINNED_TO_CORE_0
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        bool "Core 0 (PRO CPU)"
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    config BTDM_CTRL_PINNED_TO_CORE_1
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        bool "Core 1 (APP CPU)"
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        depends on !FREERTOS_UNICORE
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endchoice
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config BTDM_CTRL_PINNED_TO_CORE
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    int
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    default 0 if BTDM_CTRL_PINNED_TO_CORE_0
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    default 1 if BTDM_CTRL_PINNED_TO_CORE_1
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    default 0
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choice BTDM_CTRL_HCI_MODE_CHOICE
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    prompt "HCI mode"
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    depends on BT_CTRL_ESP32
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    help
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        Speicify HCI mode as VHCI or UART(H4)
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    config BTDM_CTRL_HCI_MODE_VHCI
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        bool "VHCI"
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        help
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            Normal option. Mostly, choose this VHCI when bluetooth host run on ESP32, too.
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    config BTDM_CTRL_HCI_MODE_UART_H4
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        bool "UART(H4)"
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        help
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            If use external bluetooth host which run on other hardware and use UART as the HCI interface,
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            choose this option.
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endchoice
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menu "HCI UART(H4) Options"
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    visible if BTDM_CTRL_HCI_MODE_UART_H4
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    config BTDM_CTRL_HCI_UART_NO
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        int "UART Number for HCI"
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        depends on BTDM_CTRL_HCI_MODE_UART_H4
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        range 1 2
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        default 1
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        help
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            Uart number for HCI. The available uart is UART1 and UART2.
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    config BTDM_CTRL_HCI_UART_BAUDRATE
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        int "UART Baudrate for HCI"
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        depends on BTDM_CTRL_HCI_MODE_UART_H4
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        range 115200 921600
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        default 921600
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        help
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            UART Baudrate for HCI. Please use standard baudrate.
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endmenu
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menu "MODEM SLEEP Options"
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    visible if BT_CTRL_ESP32
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    config BTDM_CTRL_MODEM_SLEEP
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        bool "Bluetooth modem sleep"
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        depends on BT_CTRL_ESP32
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        default y
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        help
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            Enable/disable bluetooth controller low power mode.
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    choice BTDM_CTRL_MODEM_SLEEP_MODE
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        prompt "Bluetooth Modem sleep mode"
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        depends on BTDM_CTRL_MODEM_SLEEP
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        help
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            To select which strategy to use for modem sleep
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        config BTDM_CTRL_MODEM_SLEEP_MODE_ORIG
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            bool "ORIG Mode(sleep with low power clock)"
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            help
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                ORIG mode is a bluetooth sleep mode that can be used for dual mode controller. In this mode,
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                bluetooth controller sleeps between BR/EDR frames and BLE events. A low power clock is used to
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                maintain bluetooth reference clock.
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        config BTDM_CTRL_MODEM_SLEEP_MODE_EVED
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            bool "EVED Mode(For internal test only)"
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            help
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                EVED mode is for BLE only and is only for internal test. Do not use it for production. this
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                mode is not compatible with DFS nor light sleep
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    endchoice
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    choice BTDM_CTRL_LOW_POWER_CLOCK
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        prompt "Bluetooth low power clock"
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        depends on BTDM_CTRL_MODEM_SLEEP_MODE_ORIG
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        help
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            Select the low power clock source for bluetooth controller. Bluetooth low power clock is
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            the clock source to maintain time in sleep mode.
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            - "Main crystal" option provides good accuracy and can support Dynamic Frequency Scaling
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              to be used with Bluetooth modem sleep. Light sleep is not supported.
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            - "External 32kHz crystal" option allows user to use a 32.768kHz crystal as Bluetooth low
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              power clock. This option is allowed as long as External 32kHz crystal is configured as
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              the system RTC clock source. This option provides good accuracy and supports Bluetooth
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              modem sleep to be used alongside Dynamic Frequency Scaling or light sleep.
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        config BTDM_CTRL_LPCLK_SEL_MAIN_XTAL
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            bool "Main crystal"
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            help
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                Main crystal can be used as low power clock for bluetooth modem sleep. If this option is
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                selected, bluetooth modem sleep can work under Dynamic Frequency Scaling(DFS) enabled, but
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                cannot work when light sleep is enabled. Main crystal has a good performance in accuracy as
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                the bluetooth low power clock source.
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        config BTDM_CTRL_LPCLK_SEL_EXT_32K_XTAL
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            bool "External 32kHz crystal"
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            depends on ESP32_RTC_CLK_SRC_EXT_CRYS
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            help
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                External 32kHz crystal has a nominal frequency of 32.768kHz and provides good frequency
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                stability. If used as Bluetooth low power clock, External 32kHz can support Bluetooth
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                modem sleep to be used with both DFS and light sleep.
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    endchoice
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endmenu
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choice BTDM_BLE_SLEEP_CLOCK_ACCURACY
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    prompt "BLE Sleep Clock Accuracy"
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    depends on BTDM_CTRL_MODE_BLE_ONLY || BTDM_CTRL_MODE_BTDM
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    default BTDM_BLE_DEFAULT_SCA_250PPM
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    help
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        BLE Sleep Clock Accuracy(SCA) for the local device is used to estimate window widening in BLE
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        connection events. With a lower level of clock accuracy(e.g. 500ppm over 250ppm), the slave
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        needs a larger RX window to synchronize with master in each anchor point, thus resulting in an
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        increase of power consumption but a higher level of robustness in keeping connected. According
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        to the requirements of Bluetooth Core specification 4.2, the worst-case accuracy of Classic
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        Bluetooth low power oscialltor(LPO) is +/-250ppm in STANDBY and in low power modes such as
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        sniff. For BLE the worst-case SCA is +/-500ppm.
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        - "151ppm to 250ppm" option is the default value for Bluetooth Dual mode
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        - "251ppm to 500ppm" option can be used in BLE only mode when using external 32kHz crystal as
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           low power clock. This option is provided in case that BLE sleep clock has a lower level of
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           accuracy, or other error sources contribute to the inaccurate timing during sleep.
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    config BTDM_BLE_DEFAULT_SCA_500PPM
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        bool "251ppm to 500ppm"
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        depends on BTDM_CTRL_LPCLK_SEL_EXT_32K_XTAL && BTDM_CTRL_MODE_BLE_ONLY
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    config BTDM_BLE_DEFAULT_SCA_250PPM
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        bool "151ppm to 250ppm"
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endchoice
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config BTDM_BLE_SLEEP_CLOCK_ACCURACY_INDEX_EFF
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    int
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    default 0 if BTDM_BLE_DEFAULT_SCA_500PPM
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    default 1 if BTDM_BLE_DEFAULT_SCA_250PPM
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    default 1
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config BTDM_BLE_SCAN_DUPL
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    bool "BLE Scan Duplicate Options"
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    depends on (BTDM_CTRL_MODE_BTDM || BTDM_CTRL_MODE_BLE_ONLY)
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    default y
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    help
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        This select enables parameters setting of BLE scan duplicate.
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choice BTDM_SCAN_DUPL_TYPE
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    prompt "Scan Duplicate Type"
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    default BTDM_SCAN_DUPL_TYPE_DEVICE
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    depends on BTDM_BLE_SCAN_DUPL
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    help
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        Scan duplicate have three ways. one is "Scan Duplicate By Device Address", This way is to use
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        advertiser address filtering. The adv packet of the same address is only allowed to be reported once.
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        Another way is "Scan Duplicate By Device Address And Advertising Data". This way is to use advertising
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        data and device address filtering. All different adv packets with the same address are allowed to be
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        reported. The last way is "Scan Duplicate By Advertising Data". This way is to use advertising data
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        filtering. All same advertising data only allow to be reported once even though they are from
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        different devices.
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    config BTDM_SCAN_DUPL_TYPE_DEVICE
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        bool "Scan Duplicate By Device Address"
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        help
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            This way is to use advertiser address filtering. The adv packet of the same address is only
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            allowed to be reported once
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    config BTDM_SCAN_DUPL_TYPE_DATA
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        bool "Scan Duplicate By Advertising Data"
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        help
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            This way is to use advertising data filtering. All same advertising data only allow to be reported
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            once even though they are from different devices.
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    config BTDM_SCAN_DUPL_TYPE_DATA_DEVICE
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        bool "Scan Duplicate By Device Address And Advertising Data"
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        help
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            This way is to use advertising data and device address filtering. All different adv packets with
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            the same address are allowed to be reported.
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endchoice
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config BTDM_SCAN_DUPL_TYPE
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    int
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    depends on BTDM_BLE_SCAN_DUPL
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    default 0 if BTDM_SCAN_DUPL_TYPE_DEVICE
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    default 1 if BTDM_SCAN_DUPL_TYPE_DATA
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    default 2 if BTDM_SCAN_DUPL_TYPE_DATA_DEVICE
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    default 0
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config BTDM_SCAN_DUPL_CACHE_SIZE
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    int "Maximum number of devices in scan duplicate filter"
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    depends on BTDM_BLE_SCAN_DUPL
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    range 10 1000
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    default 200
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    help
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        Maximum number of devices which can be recorded in scan duplicate filter.
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        When the maximum amount of device in the filter is reached, the cache will be refreshed.
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config BTDM_BLE_MESH_SCAN_DUPL_EN
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    bool "Special duplicate scan mechanism for BLE Mesh scan"
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    depends on BTDM_BLE_SCAN_DUPL
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    default n
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    help
 | 
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        This enables the BLE scan duplicate for special BLE Mesh scan.
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config BTDM_MESH_DUPL_SCAN_CACHE_SIZE
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    int "Maximum number of Mesh adv packets in scan duplicate filter"
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    depends on BTDM_BLE_MESH_SCAN_DUPL_EN
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    range 10 1000
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    default 200
 | 
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    help
 | 
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        Maximum number of adv packets which can be recorded in duplicate scan cache for BLE Mesh.
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        When the maximum amount of device in the filter is reached, the cache will be refreshed.
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config BTDM_CTRL_FULL_SCAN_SUPPORTED
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    bool "BLE full scan feature supported"
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    depends on BTDM_CTRL_MODE_BLE_ONLY || BTDM_CTRL_MODE_BTDM
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    default y
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    help
 | 
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        The full scan function is mainly used to provide BLE scan performance.
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        This is required for scenes with high scan performance requirements, such as BLE Mesh scenes.
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config BTDM_BLE_ADV_REPORT_FLOW_CTRL_SUPP
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    bool "BLE adv report flow control supported"
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    depends on (BTDM_CTRL_MODE_BTDM || BTDM_CTRL_MODE_BLE_ONLY)
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    default y
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    help
 | 
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        The function is mainly used to enable flow control for advertising reports. When it is enabled,
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        advertising reports will be discarded by the controller if the number of unprocessed advertising
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        reports exceeds the size of BLE adv report flow control.
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config BTDM_BLE_ADV_REPORT_FLOW_CTRL_NUM
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    int "BLE adv report flow control number"
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    depends on BTDM_BLE_ADV_REPORT_FLOW_CTRL_SUPP
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    range 50 1000
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    default 100
 | 
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    help
 | 
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        The number of unprocessed advertising report that Bluedroid can save.If you set
 | 
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        `BTDM_BLE_ADV_REPORT_FLOW_CTRL_NUM` to a small value, this may cause adv packets lost.
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						|
        If you set `BTDM_BLE_ADV_REPORT_FLOW_CTRL_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
 | 
						|
        `BTDM_BLE_ADV_REPORT_FLOW_CTRL_NUM` according to your system free memory and handle adv
 | 
						|
        packets as fast as possible, otherwise it will cause adv packets lost.
 | 
						|
 | 
						|
config BTDM_BLE_ADV_REPORT_DISCARD_THRSHOLD
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						|
    int "BLE adv lost event threshold value"
 | 
						|
    depends on BTDM_BLE_ADV_REPORT_FLOW_CTRL_SUPP
 | 
						|
    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 `BTDM_BLE_ADV_REPORT_DISCARD_THRSHOLD` to a small value or printf every adv lost event, it
 | 
						|
        may cause adv packets lost more.
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