mirror of
https://github.com/espressif/esp-idf.git
synced 2026-04-27 19:13:21 +00:00
ShenWeilong
640 lines
21 KiB
Plaintext
640 lines
21 KiB
Plaintext
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menuconfig BT_LE_50_FEATURE_SUPPORT
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bool "Enable BLE 5 feature"
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depends on !BT_NIMBLE_ENABLED
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default y
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help
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Enable BLE 5 feature
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config BT_LE_LL_CFG_FEAT_LE_2M_PHY
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bool "Enable 2M Phy"
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depends on BT_LE_50_FEATURE_SUPPORT
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default y
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help
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Enable 2M-PHY
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config BT_LE_LL_CFG_FEAT_LE_CODED_PHY
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bool "Enable coded Phy"
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depends on BT_LE_50_FEATURE_SUPPORT
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default y
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help
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Enable coded-PHY
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config BT_LE_EXT_ADV
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bool "Enable extended advertising"
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depends on BT_LE_50_FEATURE_SUPPORT
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default y
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help
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Enable this option to do extended advertising. Extended advertising
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will be supported from BLE 5.0 onwards.
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if BT_LE_EXT_ADV
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config BT_LE_MAX_EXT_ADV_INSTANCES
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int "Maximum number of extended advertising instances."
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range 0 4
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default 1
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depends on BT_LE_EXT_ADV
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help
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Change this option to set maximum number of extended advertising
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instances. Minimum there is always one instance of
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advertising. Enter how many more advertising instances you
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want.
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Each extended advertising instance will take about 0.5k DRAM.
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config BT_LE_EXT_ADV_MAX_SIZE
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int "Maximum length of the advertising data."
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range 0 1650
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default 1650
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depends on BT_LE_EXT_ADV
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help
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Defines the length of the extended adv data. The value should not
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exceed 1650.
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config BT_LE_ENABLE_PERIODIC_ADV
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bool "Enable periodic advertisement."
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default y
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depends on BT_LE_EXT_ADV
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help
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Enable this option to start periodic advertisement.
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config BT_LE_PERIODIC_ADV_SYNC_TRANSFER
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bool "Enable Transfer Sync Events"
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depends on BT_LE_ENABLE_PERIODIC_ADV
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default y
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help
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This enables controller transfer periodic sync events to host
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endif
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config BT_LE_MAX_PERIODIC_SYNCS
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int "Maximum number of periodic advertising syncs"
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depends on BT_LE_50_FEATURE_SUPPORT && !BT_NIMBLE_ENABLED
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range 0 8
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default 1 if BT_LE_ENABLE_PERIODIC_ADV
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default 0
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help
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Set this option to set the upper limit for number of periodic sync
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connections. This should be less than maximum connections allowed by
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controller.
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config BT_LE_MAX_PERIODIC_ADVERTISER_LIST
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int "Maximum number of periodic advertiser list"
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depends on BT_LE_50_FEATURE_SUPPORT && !BT_NIMBLE_ENABLED
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range 1 5
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default 5
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help
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Set this option to set the upper limit for number of periodic advertiser list.
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config BT_LE_POWER_CONTROL_ENABLED
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bool "Enable controller support for BLE Power Control"
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depends on BT_LE_50_FEATURE_SUPPORT && !BT_NIMBLE_ENABLED
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default n
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help
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Set this option to enable the Power Control feature on controller
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config BT_LE_SUBRATE_ENABLED
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bool "Enable BLE connection subrating"
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depends on BT_LE_50_FEATURE_SUPPORT && SOC_BLE_SUBRATE_SUPPORTED
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default n
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help
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Set this option to enable the Connection Subrating feature on controller
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config BT_LE_CTE_FEATURE_ENABLED
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bool "Enable Bluetooth LE Direction Finding (AoA/AoD)"
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depends on BT_LE_50_FEATURE_SUPPORT && SOC_BLE_CTE_SUPPORTED
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default n
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help
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Enable this option to activate Bluetooth LE Direction Finding (AoA/AoD) feature.
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Note:
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This feature allows devices to determine the direction of a Bluetooth CTE signal,
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enabling Angle of Arrival (AoA) and Angle of Departure (AoD) functionality.
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config BT_LE_PERIODIC_ADV_WITH_RESPONSE_ENABLED
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bool "Enable BLE periodic advertising with response"
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depends on BT_LE_50_FEATURE_SUPPORT && SOC_BLE_PERIODIC_ADV_WITH_RESPONSE
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default n
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help
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This enables BLE periodic advertising with response feature
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menuconfig BT_LE_ISO_SUPPORT
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bool "Enable BLE ISO feature"
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default n
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help
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Support BLE 5.2 ISO feature
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config BT_LE_ISO_FRA_UNSEG
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bool "Enable Unsegmented mode for Framed PDU"
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depends on BT_LE_ISO_SUPPORT
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help
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Enable this to support the Framed Unsegmented mode.
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config BT_LE_ISO_NSFC_EN
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bool "Enable Non-standard Flow Control (NSFC) mode"
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depends on BT_LE_ISO_SUPPORT
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default y
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help
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Enable this to support ISO non-standard flow control.
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Note:
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If non-standard flow control mode is used, no Number of
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Completed Packets event will be posted from Controller.
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Instead before transmitting an ISO packet, Host needs to
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invoke an API provided by Controller to make sure that
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the ISO packet could be accommodated by Controller.
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config BT_LE_ISO_NSFC_NUM
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int "Maximum number of ISO packets for NSFC mode"
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depends on BT_LE_ISO_SUPPORT && BT_LE_ISO_NSFC_EN
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range 1 255
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default 12
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help
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Maximum number of ISO packets could be accommodated by
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Controller while using non-standard flow control mode.
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config BT_LE_ISO_BUF_COUNT
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int "Number of allocated ISO buffers"
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depends on BT_LE_ISO_SUPPORT
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range 1 255
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default 12
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help
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Number of ISO buffers allocated in Controller.
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config BT_LE_ISO_BUF_SIZE
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int "Size of each allocated ISO buffer"
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depends on BT_LE_ISO_SUPPORT
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range 1 65535
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default 251
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help
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Size of each allocated ISO buffer in Controller.
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And the allocated ISO buffers will be used to hold
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ISO Data PDUs for transmission.
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Currently a larger value is meaningless, which only
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increase memory consumption.
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config BT_LE_ISO_BIG
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int "Maximum number of BIGs"
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depends on BT_LE_ISO_SUPPORT
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range 1 2
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default 1
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help
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Maximum number of BIGs.
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config BT_LE_ISO_BIS
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int "Maximum number of BISes"
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depends on BT_LE_ISO_SUPPORT
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range 1 6
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default 2
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help
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Maximum number of BISes.
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config BT_LE_ISO_BIS_PER_BIG
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int "Maximum number of BISes per BIG"
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depends on BT_LE_ISO_SUPPORT
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range 1 BT_LE_ISO_BIS
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default BT_LE_ISO_BIS
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help
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Maximum number of BISes per BIG.
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config BT_LE_ISO_CIG
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int "Maximum number of CIGs"
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depends on BT_LE_ISO_SUPPORT
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range 1 2
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default 1
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help
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Maximum number of CIGs.
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config BT_LE_ISO_CIS
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int "Maximum number of CISes"
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depends on BT_LE_ISO_SUPPORT
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range 1 6
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default 2
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help
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Maximum number of CISes.
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config BT_LE_ISO_CIS_PER_CIG
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int "Maximum number of CISes per CIG"
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depends on BT_LE_ISO_SUPPORT
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range 1 BT_LE_ISO_CIS
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default BT_LE_ISO_CIS
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help
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Maximum number of CISes per CIG.
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menu "Memory Settings"
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depends on !BT_NIMBLE_ENABLED
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config BT_LE_MSYS_1_BLOCK_COUNT
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int "MSYS_1 Block Count"
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default 12
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help
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MSYS is a system level mbuf registry. For prepare write & prepare
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responses MBUFs are allocated out of msys_1 pool. For NIMBLE_MESH
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enabled cases, this block count is increased by 8 than user defined
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count.
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config BT_LE_MSYS_1_BLOCK_SIZE
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int "MSYS_1 Block Size"
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default 256
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help
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Dynamic memory size of block 1
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config BT_LE_MSYS_2_BLOCK_COUNT
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int "MSYS_2 Block Count"
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default 24
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help
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Dynamic memory count
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config BT_LE_MSYS_2_BLOCK_SIZE
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int "MSYS_2 Block Size"
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default 320
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help
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Dynamic memory size of block 2
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config BT_LE_MSYS_BUF_FROM_HEAP
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bool "Get Msys Mbuf from heap"
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default y
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depends on BT_LE_MSYS_INIT_IN_CONTROLLER
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help
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This option sets the source of the shared msys mbuf memory between
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the Host and the Controller. Allocate the memory from the heap if
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this option is sets, from the mempool otherwise.
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config BT_LE_ACL_BUF_COUNT
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int "ACL Buffer count"
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default 10
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help
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The number of ACL data buffers.
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config BT_LE_ACL_BUF_SIZE
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int "ACL Buffer size"
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default 517
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help
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This is the maximum size of the data portion of HCI ACL data packets.
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It does not include the HCI data header (of 4 bytes)
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config BT_LE_HCI_EVT_BUF_SIZE
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int "HCI Event Buffer size"
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default 257 if BT_LE_EXT_ADV
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default 70
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help
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This is the size of each HCI event buffer in bytes. In case of
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extended advertising, packets can be fragmented. 257 bytes is the
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maximum size of a packet.
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config BT_LE_HCI_EVT_HI_BUF_COUNT
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int "High Priority HCI Event Buffer count"
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default 30
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help
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This is the high priority HCI events' buffer size. High-priority
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event buffers are for everything except advertising reports. If there
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are no free high-priority event buffers then host will try to allocate a
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low-priority buffer instead
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config BT_LE_HCI_EVT_LO_BUF_COUNT
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int "Low Priority HCI Event Buffer count"
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default 8
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help
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This is the low priority HCI events' buffer size. Low-priority event
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buffers are only used for advertising reports. If there are no free
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low-priority event buffers, then an incoming advertising report will
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get dropped
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endmenu
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menu "Controller debug features"
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config BT_LE_ERROR_SIM_ENABLED
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bool "Enable controller features for internal testing"
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default n
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config BT_LE_ASSERT_WHEN_ABNORMAL_DISCONN_ENABLED
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bool "When ACL disconnects abnormally, assertion processing is performed(Experimental)"
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default n
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config BT_LE_DEBUG_REMAIN_SCENE_ENABLED
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bool "Remain scene with GDB to capture relevant status info(Experimental)"
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default n
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help
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Retain scene with GDB to capture info, requires disabling WDT (CONFIG_ESP_INT_WDT, CONFIG_ESP_TASK_WDT_EN).
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config BT_LE_PTR_CHECK_ENABLED
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bool "Enable boundary check for internal memory"
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default n
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config BT_LE_MEM_CHECK_ENABLED
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bool "Enable memory allocation check"
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default n
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help
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Used in internal tests only. Enable the memory allocation check.
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endmenu
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config BT_LE_LL_RESOLV_LIST_SIZE
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int "BLE LL Resolving list size"
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range 1 5
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default 4
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help
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Configure the size of resolving list used in link layer.
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menuconfig BT_LE_SECURITY_ENABLE
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bool "Enable BLE SM feature"
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depends on !BT_NIMBLE_ENABLED
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default y
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help
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Enable BLE sm feature
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config BT_LE_SM_LEGACY
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bool "Security manager legacy pairing"
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depends on BT_LE_SECURITY_ENABLE
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default y
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help
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Enable security manager legacy pairing
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config BT_LE_SM_SC
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bool "Security manager secure connections (4.2)"
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depends on BT_LE_SECURITY_ENABLE
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default y
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help
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Enable security manager secure connections
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config BT_LE_SM_SC_DEBUG_KEYS
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bool "Use predefined public-private key pair"
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default n
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depends on BT_LE_SECURITY_ENABLE && BT_LE_SM_SC
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help
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If this option is enabled, SM uses predefined DH key pair as described
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in Core Specification, Vol. 3, Part H, 2.3.5.6.1. This allows to
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decrypt air traffic easily and thus should only be used for debugging.
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config BT_LE_LL_CFG_FEAT_LE_ENCRYPTION
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bool "Enable LE encryption"
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depends on BT_LE_SECURITY_ENABLE
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default y
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help
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Enable encryption connection
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config BT_LE_CRYPTO_STACK_MBEDTLS
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bool "Override TinyCrypt with mbedTLS for crypto computations"
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default n
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depends on !BT_NIMBLE_ENABLED
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select MBEDTLS_CMAC_C
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help
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Enable this option to choose mbedTLS instead of TinyCrypt for crypto
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computations.
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config BT_LE_WHITELIST_SIZE
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int "BLE white list size"
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range 1 15
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default 12
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depends on !BT_NIMBLE_ENABLED
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help
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BLE list size
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config BT_LE_LL_DUP_SCAN_LIST_COUNT
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int "BLE duplicate scan list count"
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range 1 100
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default 20
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help
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config the max count of duplicate scan list
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config BT_LE_LL_SCA
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int "BLE Sleep clock accuracy"
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range 0 500
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default 60
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help
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Sleep clock accuracy of our device (in ppm)
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config BT_LE_MAX_CONNECTIONS
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int "Maximum number of concurrent connections"
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depends on !BT_NIMBLE_ENABLED
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range 1 70
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default 3
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help
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Defines maximum number of concurrent BLE connections.
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Each connection will take about 1k DRAM.
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choice BT_LE_COEX_PHY_CODED_TX_RX_TLIM
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prompt "Coexistence: limit on MAX Tx/Rx time for coded-PHY connection"
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default BT_LE_COEX_PHY_CODED_TX_RX_TLIM_DIS
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help
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When using PHY-Coded in BLE connection, limitation on max tx/rx time can be applied to
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better avoid dramatic performance deterioration of Wi-Fi.
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config BT_LE_COEX_PHY_CODED_TX_RX_TLIM_EN
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bool "Force Enable"
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help
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Always enable the limitation on max tx/rx time for Coded-PHY connection
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config BT_LE_COEX_PHY_CODED_TX_RX_TLIM_DIS
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bool "Force Disable"
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help
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Disable the limitation on max tx/rx time for Coded-PHY connection
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endchoice
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config BT_LE_COEX_PHY_CODED_TX_RX_TLIM_EFF
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int
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default 1 if BT_LE_COEX_PHY_CODED_TX_RX_TLIM_EN
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default 0 if BT_LE_COEX_PHY_CODED_TX_RX_TLIM_DIS
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choice BT_LE_LP_CLK_SRC
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prompt "BLE low power clock source"
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default BT_LE_LP_CLK_SRC_MAIN_XTAL
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depends on BT_CTRL_SLEEP_ENABLE
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config BT_LE_LP_CLK_SRC_MAIN_XTAL
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bool "Use main XTAL as RTC clock source"
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help
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User main XTAL as RTC clock source.
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This option is recommended if external 32.768k XTAL is not available.
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Using the external 32.768 kHz XTAL will have lower current consumption
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in light sleep compared to using the main XTAL.
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config BT_LE_LP_CLK_SRC_DEFAULT
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bool "Use system RTC slow clock source"
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help
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Use the same slow clock source as system RTC
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Using any clock source other than external 32.768 kHz XTAL supports only
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legacy ADV and SCAN due to low clock accuracy.
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endchoice
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config BT_LE_USE_ESP_TIMER
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bool "Enable Esp Timer for Callout"
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depends on !BT_NIMBLE_ENABLED
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default y
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help
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Set this option to use Esp Timer which has higher priority timer
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instead of FreeRTOS timer
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config BT_CTRL_BLE_ADV_REPORT_FLOW_CTRL_SUPP
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bool "BLE adv report flow control supported"
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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 BT_CTRL_BLE_ADV_REPORT_FLOW_CTRL_NUM
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int "BLE adv report flow control number"
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depends on BT_CTRL_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 bluetooth host can save.If you set
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`BT_CTRL_BLE_ADV_REPORT_FLOW_CTRL_NUM` to a small value, this may cause adv packets lost.
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If you set `BT_CTRL_BLE_ADV_REPORT_FLOW_CTRL_NUM` to a large value, bluetooth host may cache a
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lot of adv packets and this may cause system memory run out. For example, if you set
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it to 50, the maximum memory consumed by host is 35 * 50 bytes. Please set
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`BT_CTRL_BLE_ADV_REPORT_FLOW_CTRL_NUM` according to your system free memory and handle adv
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packets as fast as possible, otherwise it will cause adv packets lost.
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config BT_CTRL_BLE_ADV_REPORT_DISCARD_THRSHOLD
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int "BLE adv lost event threshold value"
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depends on BT_CTRL_BLE_ADV_REPORT_FLOW_CTRL_SUPP
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range 1 1000
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default 20
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help
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When adv report flow control is enabled, The ADV lost event will be generated when the number
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of ADV packets lost in the controller reaches this threshold. It is better to set a larger value.
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If you set `BT_CTRL_BLE_ADV_REPORT_DISCARD_THRSHOLD` to a small value or printf every adv lost event, it
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may cause adv packets lost more.
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config BT_LE_SCAN_DUPL
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bool "BLE Scan Duplicate Options"
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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 BT_LE_SCAN_DUPL_TYPE
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prompt "Scan Duplicate Type"
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default BT_LE_SCAN_DUPL_TYPE_DEVICE
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depends on BT_LE_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 BT_LE_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 BT_LE_SCAN_DUPL_TYPE_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 BT_LE_SCAN_DUPL_TYPE_DATA_DEVICE
|
|
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 BT_LE_SCAN_DUPL_TYPE
|
|
int
|
|
depends on BT_LE_SCAN_DUPL
|
|
default 0 if BT_LE_SCAN_DUPL_TYPE_DEVICE
|
|
default 1 if BT_LE_SCAN_DUPL_TYPE_DATA
|
|
default 2 if BT_LE_SCAN_DUPL_TYPE_DATA_DEVICE
|
|
default 0
|
|
|
|
|
|
config BT_LE_SCAN_DUPL_CACHE_SIZE
|
|
int "Maximum number of devices in scan duplicate filter"
|
|
depends on BT_LE_SCAN_DUPL
|
|
range 10 1000
|
|
default 100
|
|
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 BT_LE_SCAN_DUPL_CACHE_REFRESH_PERIOD
|
|
int "Duplicate scan list refresh period (seconds)"
|
|
depends on BT_LE_SCAN_DUPL
|
|
range 0 1000
|
|
default 0
|
|
help
|
|
If the period value is non-zero, the controller will periodically clear the device information
|
|
stored in the scan duuplicate filter. If it is 0, the scan duuplicate filter will not be cleared
|
|
until the scanning is disabled. Duplicate advertisements for this period should not be sent to the
|
|
Host in advertising report events.
|
|
There are two scenarios where the ADV packet will be repeatedly reported:
|
|
1. The duplicate scan cache is full, the controller will delete the oldest device information and
|
|
add new device information.
|
|
2. When the refresh period is up, the controller will clear all device information and start filtering
|
|
again.
|
|
|
|
config BT_LE_MSYS_INIT_IN_CONTROLLER
|
|
bool "Msys Mbuf Init in Controller"
|
|
default y
|
|
|
|
config BT_LE_TX_CCA_ENABLED
|
|
bool "Enable TX CCA feature"
|
|
default n
|
|
help
|
|
Enable CCA feature to cancel sending the packet if the signal power is stronger than CCA threshold.
|
|
|
|
config BT_LE_CCA_RSSI_THRESH
|
|
int "CCA RSSI threshold value"
|
|
depends on BT_LE_TX_CCA_ENABLED
|
|
range 20 100
|
|
default 20
|
|
help
|
|
Power threshold of CCA in unit of -1 dBm.
|
|
|
|
choice BT_LE_DFT_TX_POWER_LEVEL_DBM
|
|
prompt "BLE default Tx power level(dBm)"
|
|
default BT_LE_DFT_TX_POWER_LEVEL_P9
|
|
help
|
|
Specify default Tx power level(dBm).
|
|
config BT_LE_DFT_TX_POWER_LEVEL_N15
|
|
bool "-15dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_N12
|
|
bool "-12dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_N9
|
|
bool "-9dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_N6
|
|
bool "-6dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_N3
|
|
bool "-3dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_N0
|
|
bool "0dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_P3
|
|
bool "+3dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_P6
|
|
bool "+6dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_P9
|
|
bool "+9dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_P12
|
|
bool "+12dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_P15
|
|
bool "+15dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_P18
|
|
bool "+18dBm"
|
|
config BT_LE_DFT_TX_POWER_LEVEL_P20
|
|
bool "+20dBm"
|
|
endchoice
|
|
|
|
config BT_LE_DFT_TX_POWER_LEVEL_DBM_EFF
|
|
int
|
|
default -15 if BT_LE_DFT_TX_POWER_LEVEL_N15
|
|
default -12 if BT_LE_DFT_TX_POWER_LEVEL_N12
|
|
default -9 if BT_LE_DFT_TX_POWER_LEVEL_N9
|
|
default -6 if BT_LE_DFT_TX_POWER_LEVEL_N6
|
|
default -3 if BT_LE_DFT_TX_POWER_LEVEL_N3
|
|
default 0 if BT_LE_DFT_TX_POWER_LEVEL_N0
|
|
default 3 if BT_LE_DFT_TX_POWER_LEVEL_P3
|
|
default 6 if BT_LE_DFT_TX_POWER_LEVEL_P6
|
|
default 9 if BT_LE_DFT_TX_POWER_LEVEL_P9
|
|
default 12 if BT_LE_DFT_TX_POWER_LEVEL_P12
|
|
default 15 if BT_LE_DFT_TX_POWER_LEVEL_P15
|
|
default 18 if BT_LE_DFT_TX_POWER_LEVEL_P18
|
|
default 20 if BT_LE_DFT_TX_POWER_LEVEL_P20
|
|
default 0
|
|
|
|
config BT_LE_DTM_ENABLED
|
|
bool "Enable Direct Test Mode (DTM) feature"
|
|
default n
|