| # Bluetooth Controller configuration options |
| |
| # Copyright (c) 2016-2017 Nordic Semiconductor ASA |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| # The following symbols are enabled depending if the controller actually |
| # supports the respective features. |
| |
| config BT_CTLR_LE_ENC_SUPPORT |
| bool |
| |
| config BT_CTLR_CONN_PARAM_REQ_SUPPORT |
| bool |
| |
| config BT_CTLR_EXT_REJ_IND_SUPPORT |
| bool |
| |
| config BT_CTLR_PER_INIT_FEAT_XCHG_SUPPORT |
| bool |
| |
| config BT_CTLR_DATA_LEN_UPDATE_SUPPORT |
| bool |
| |
| config BT_CTLR_PRIVACY_SUPPORT |
| bool |
| |
| config BT_CTLR_EXT_SCAN_FP_SUPPORT |
| bool |
| |
| config BT_CTLR_PHY_UPDATE_SUPPORT |
| bool |
| |
| config BT_CTLR_PHY_2M_SUPPORT |
| bool |
| |
| config BT_CTLR_PHY_CODED_SUPPORT |
| bool |
| |
| config BT_CTLR_ADV_EXT_SUPPORT |
| bool |
| |
| config BT_CTLR_ADV_PERIODIC_SUPPORT |
| depends on BT_CTLR_ADV_EXT_SUPPORT |
| bool |
| |
| config BT_CTLR_ADV_PERIODIC_RSP_SUPPORT |
| depends on BT_CTLR_ADV_PERIODIC_SUPPORT |
| bool |
| |
| config BT_CTLR_SYNC_PERIODIC_SUPPORT |
| depends on BT_CTLR_ADV_EXT_SUPPORT |
| bool |
| |
| config BT_CTLR_SYNC_PERIODIC_RSP_SUPPORT |
| depends on BT_CTLR_SYNC_PERIODIC_SUPPORT |
| bool |
| |
| config BT_CTLR_SYNC_TRANSFER_SENDER_SUPPORT |
| depends on BT_CTLR_SYNC_PERIODIC_SUPPORT || BT_CTLR_ADV_PERIODIC_SUPPORT |
| bool |
| |
| config BT_CTLR_SYNC_TRANSFER_RECEIVER_SUPPORT |
| depends on BT_CTLR_SYNC_PERIODIC_SUPPORT |
| bool |
| |
| config BT_CTLR_ADV_ISO_SUPPORT |
| depends on BT_CTLR_ADV_PERIODIC_SUPPORT |
| bool |
| |
| config BT_CTLR_SYNC_ISO_SUPPORT |
| depends on BT_CTLR_SYNC_PERIODIC_SUPPORT |
| bool |
| |
| config BT_CTLR_CENTRAL_ISO_SUPPORT |
| bool |
| |
| config BT_CTLR_PERIPHERAL_ISO_SUPPORT |
| bool |
| |
| config BT_CTLR_CHAN_SEL_2_SUPPORT |
| bool |
| |
| config BT_CTLR_MIN_USED_CHAN_SUPPORT |
| bool |
| |
| config BT_CTLR_SMI_SUPPORT |
| bool |
| |
| config BT_CTLR_SCA_UPDATE_SUPPORT |
| bool |
| |
| config BT_CTLR_CONN_RSSI_SUPPORT |
| bool |
| |
| config BT_CTLR_ECDH_SUPPORT |
| bool |
| |
| config BT_CTLR_READ_ISO_LINK_QUALITY_SUPPORT |
| depends on BT_CTLR_SYNC_ISO_SUPPORT || \ |
| BT_CTLR_CENTRAL_ISO_SUPPORT || \ |
| BT_CTLR_PERIPHERAL_ISO_SUPPORT |
| bool |
| |
| config BT_CTLR |
| bool "Bluetooth Controller" |
| help |
| Enables support for SoC native controller implementations. |
| |
| if BT_CTLR |
| |
| choice BT_LL_CHOICE |
| prompt "Bluetooth Link Layer Selection" |
| help |
| Select the Bluetooth Link Layer to compile. |
| |
| config BT_LL_SW_SPLIT |
| bool "Software-based BLE Link Layer" |
| select ENTROPY_GENERATOR |
| help |
| Use Zephyr software BLE Link Layer ULL LLL split implementation. |
| |
| endchoice |
| |
| comment "BLE Controller configuration" |
| |
| config BT_CTLR_CRYPTO |
| bool "Crypto functions in Controller" |
| default y |
| select ENTROPY_GENERATOR |
| help |
| Use random number generation and AES encryption support functions |
| provided by the controller. |
| |
| config BT_CTLR_HCI_VS_BUILD_INFO |
| string "Zephyr HCI VS Build Info string" |
| default "" |
| depends on BT_HCI_VS_EXT |
| help |
| User-defined string that will be returned by the Zephyr VS Read Build |
| Information command after the Zephyr version and build time. When |
| setting this to a value different from an empty string, a space |
| character is required at the beginning to separate it from the |
| already included information. |
| |
| config BT_CTLR_AD_DATA_BACKUP |
| bool "Legacy AD Data backup" |
| depends on BT_PERIPHERAL || BT_CTLR_ADV_EXT |
| default y |
| help |
| Backup Legacy Advertising Data when switching to Legacy Directed or |
| to Extended Advertising mode, and restore it when switching back to |
| Legacy Non-Directed Advertising mode. |
| Application can disable this feature if not using Directed |
| Advertising or switch between Legacy and Extended Advertising. |
| |
| config BT_CTLR_HCI_ADV_HANDLE_MAPPING |
| bool "Advertising set handle mapping between HCI and LL" |
| depends on BT_CTLR_ADV_EXT |
| default y if BT_HCI_RAW |
| help |
| Enable mapping of advertising set handles between HCI and LL when |
| using external host since it can use arbitrary numbers as set handles |
| (as defined by Core specification) as opposed to LL which always uses |
| zero-based numbering. When using with Zephyr host this option can be |
| disabled to remove extra mapping logic. |
| |
| config BT_CTLR_DUP_FILTER_LEN |
| int "Number of addresses in the scan duplicate filter" |
| depends on BT_OBSERVER |
| default 16 |
| help |
| Set the number of unique BLE addresses that can be filtered as |
| duplicates while scanning. |
| |
| config BT_CTLR_DUP_FILTER_ADV_SET_MAX |
| int "Number of Extended Advertising Sets in the scan duplicate filter" |
| depends on BT_OBSERVER && BT_CTLR_ADV_EXT && (BT_CTLR_DUP_FILTER_LEN > 0) |
| range 1 16 |
| default 1 |
| help |
| Set the number of unique Advertising Set ID per Bluetooth Low Energy |
| addresses that can be filtered as duplicates while Extended Scanning. |
| |
| config BT_CTLR_MESH_SCAN_FILTERS |
| int "Number of Mesh scan filters" |
| depends on BT_HCI_MESH_EXT |
| default 1 |
| range 1 15 |
| help |
| Set the number of unique Mesh Scan Filters available as part of |
| the Intel Mesh Vendor Specific Extensions. |
| |
| config BT_CTLR_MESH_SF_PATTERNS |
| int "Number of Mesh scan filter patterns" |
| depends on BT_HCI_MESH_EXT |
| default 15 |
| range 1 15 |
| help |
| Set the number of unique Mesh Scan Filter patterns available per |
| Scan Filter as part of the Intel Mesh Vendor Specific Extensions. |
| |
| config BT_CTLR_RX_BUFFERS |
| int "Number of Rx buffers" |
| default 6 if BT_HCI_RAW |
| default 1 |
| range 1 18 |
| help |
| Set the number of Rx PDUs to be buffered in the controller. In a 7.5ms |
| connection interval and 2M PHY, maximum 18 packets with L2CAP payload |
| size of 1 byte can be received. |
| |
| config BT_CTLR_ISO_RX_BUFFERS |
| int "Number of Isochronous Rx buffers" |
| depends on BT_CTLR_SYNC_ISO || BT_CTLR_CONN_ISO |
| default 8 |
| range 1 30 |
| help |
| Set the number of Isochronous Rx PDUs to be buffered in the |
| controller. Number of required RX buffers would worst-case be |
| the number of RX nodes prepared in one ISO event for each |
| active ISO group. This depends on the number of bursts in an |
| ISO group and number of groups, and may need to be set lower |
| that the theoretical maximum. Default of 8 is for supporting |
| two groups of 4 payloads, e.g. 2 CIGs with 2 CISes of BN=2. |
| |
| config BT_CTLR_ISO_TX_BUFFERS |
| int "Number of Isochronous Tx buffers" |
| depends on BT_CTLR_ADV_ISO || BT_CTLR_CONN_ISO |
| range 1 255 |
| default BT_ISO_TX_BUF_COUNT if BT_ISO |
| default 3 |
| help |
| Set the number of Isochronous Tx PDUs to be queued for transmission |
| in the controller. |
| |
| config BT_CTLR_ISO_TX_BUFFER_SIZE |
| int "Isochronous Tx buffer size" |
| depends on BT_CTLR_ADV_ISO || BT_CTLR_CONN_ISO |
| range 1 4095 |
| default 1 |
| help |
| Size of the Isochronous Tx buffers and the value returned in HCI LE |
| Read Buffer Size V2 command response. |
| |
| config BT_CTLR_ISOAL_SOURCES |
| int "Number of Isochronous Adaptation Layer sources" |
| depends on BT_CTLR_ADV_ISO || BT_CTLR_CONN_ISO |
| range 1 64 |
| default 1 |
| help |
| Set the number of concurrently active sources supported by the |
| ISO AL. |
| |
| config BT_CTLR_ISOAL_SINKS |
| int "Number of Isochronous Adaptation Layer sinks" |
| depends on BT_CTLR_SYNC_ISO || BT_CTLR_CONN_ISO |
| range 1 64 |
| default 1 |
| help |
| Set the number of concurrently active sinks supported by the |
| ISO AL. |
| |
| config BT_CTLR_ISO_RX_SDU_BUFFERS |
| int "Number of SDU fragments that the ISO-AL can buffer" |
| depends on BT_CTLR_SYNC_ISO || BT_CTLR_CONN_ISO |
| default 0 |
| range 0 64 |
| help |
| Set the number of Isochronous Rx SDU fragments to be buffered in the |
| ISO-AL per sink. Buffering is required to compute the size and status |
| of the received SDU across all the fragments before each is released. |
| The number of buffers and maximum SDU fragment size will limit the |
| maximum size of an SDU that can be accurately declared in the HCI ISO |
| Data header. |
| |
| config BT_CTLR_ISO_TX_SEG_PLAYLOAD_MIN |
| int "Minimum number of playload data bytes in a new segment" |
| depends on BT_CTLR_ADV_ISO || BT_CTLR_CONN_ISO |
| default 1 |
| range 1 64 |
| help |
| Minimum number of payload bytes that would make inserting a new |
| segment into a PDU worthwhile. |
| |
| config BT_CTLR_ISO_VENDOR_DATA_PATH |
| bool "Vendor-specific ISO data path" |
| depends on BT_CTLR_SYNC_ISO || BT_CTLR_CONN_ISO |
| select BT_CTLR_HCI_CODEC_AND_DELAY_INFO |
| |
| choice BT_CTLR_TX_PWR |
| prompt "Tx Power" |
| default BT_CTLR_TX_PWR_0 |
| depends on BT_CTLR_TX_PWR_ANTENNA = 0 || BT_LL_SW_SPLIT |
| help |
| Select a supported BLE Radio transmit power level in dBm. |
| Only values supported natively by the SoC are available. |
| The value set here represents the actual default power level fed |
| to the antenna. |
| |
| config BT_CTLR_TX_PWR_PLUS_8 |
| bool "+8 dBm" |
| depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH |
| |
| config BT_CTLR_TX_PWR_PLUS_7 |
| bool "+7 dBm" |
| depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH |
| |
| config BT_CTLR_TX_PWR_PLUS_6 |
| bool "+6 dBm" |
| depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH |
| |
| config BT_CTLR_TX_PWR_PLUS_5 |
| bool "+5 dBm" |
| depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH |
| |
| config BT_CTLR_TX_PWR_PLUS_4 |
| bool "+4 dBm" |
| depends on SOC_SERIES_NRF51X || SOC_COMPATIBLE_NRF52X |
| |
| config BT_CTLR_TX_PWR_PLUS_3 |
| bool "+3 dBm" |
| depends on SOC_COMPATIBLE_NRF52X || SOC_SERIES_NRF53X |
| |
| config BT_CTLR_TX_PWR_PLUS_2 |
| bool "+2 dBm" |
| depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH |
| |
| config BT_CTLR_TX_PWR_0 |
| bool "0 dBm" |
| |
| config BT_CTLR_TX_PWR_MINUS_4 |
| bool "-4 dBm" |
| |
| config BT_CTLR_TX_PWR_MINUS_8 |
| bool "-8 dBm" |
| |
| config BT_CTLR_TX_PWR_MINUS_12 |
| bool "-12 dBm" |
| |
| config BT_CTLR_TX_PWR_MINUS_16 |
| bool "-16 dBm" |
| |
| config BT_CTLR_TX_PWR_MINUS_20 |
| bool "-20 dBm" |
| |
| config BT_CTLR_TX_PWR_MINUS_30 |
| bool "-30 dBm" |
| depends on SOC_SERIES_NRF51X |
| |
| config BT_CTLR_TX_PWR_MINUS_40 |
| bool "-40 dBm" |
| depends on SOC_COMPATIBLE_NRF52X || SOC_SERIES_NRF53X |
| |
| endchoice |
| |
| config BT_CTLR_TX_PWR_DBM |
| int |
| default 8 if BT_CTLR_TX_PWR_PLUS_8 |
| default 7 if BT_CTLR_TX_PWR_PLUS_7 |
| default 6 if BT_CTLR_TX_PWR_PLUS_6 |
| default 5 if BT_CTLR_TX_PWR_PLUS_5 |
| default 4 if BT_CTLR_TX_PWR_PLUS_4 |
| default 3 if BT_CTLR_TX_PWR_PLUS_3 |
| default 2 if BT_CTLR_TX_PWR_PLUS_2 |
| default 0 if BT_CTLR_TX_PWR_0 |
| default -4 if BT_CTLR_TX_PWR_MINUS_4 |
| default -8 if BT_CTLR_TX_PWR_MINUS_8 |
| default -12 if BT_CTLR_TX_PWR_MINUS_12 |
| default -16 if BT_CTLR_TX_PWR_MINUS_16 |
| default -20 if BT_CTLR_TX_PWR_MINUS_20 |
| default -30 if BT_CTLR_TX_PWR_MINUS_30 |
| default -40 if BT_CTLR_TX_PWR_MINUS_40 |
| |
| config BT_CTLR_TX_PWR_ANTENNA |
| int "Set TX power (dBm)" |
| range -127 127 |
| default 0 |
| depends on !BT_LL_SW_SPLIT |
| help |
| Request a TX power in dBm. The power level set will be equal to or |
| less than the one requested, based on the values supported by the |
| hardware used. Values outside the supported range will be set to the |
| nearest supported value. |
| The value set here represents the actual power level fed to the |
| antenna. When a Front-End Module is used, gain values for the SoC and |
| FEM are calculated automatically to guarantee the closest possible |
| match to the value requested by the user at the RF output. |
| |
| config BT_CTLR_TX_PWR_DYNAMIC_CONTROL |
| bool "Tx Power Dynamic Control" |
| depends on BT_HCI_VS_EXT |
| help |
| Enable dynamic control of Tx power per role/connection. |
| Provides HCI VS commands to set and get the current Tx |
| power on an individual role/connection basis. |
| |
| comment "BLE Controller features" |
| |
| if BT_CONN |
| |
| config BT_CTLR_LE_ENC |
| bool "LE Encryption" |
| depends on BT_CTLR_LE_ENC_SUPPORT |
| default y |
| help |
| Enable support for Bluetooth v4.0 LE Encryption feature in the |
| Controller. |
| |
| config BT_CTLR_ECDH |
| bool "Elliptic Curve Diffie-Hellman (ECDH)" |
| depends on BT_CTLR_ECDH_SUPPORT |
| default y |
| help |
| Enable support for Bluetooth v4.2 Elliptic Curve Diffie-Hellman |
| feature in the controller. |
| |
| config BT_CTLR_CONN_PARAM_REQ |
| bool "Connection Parameter Request" |
| depends on BT_CTLR_CONN_PARAM_REQ_SUPPORT |
| select BT_CTLR_EXT_REJ_IND |
| default y |
| help |
| Enable support for Bluetooth v4.1 Connection Parameter Request feature |
| in the Controller. |
| |
| config BT_CTLR_EXT_REJ_IND |
| bool "Extended Reject Indication" |
| depends on BT_CTLR_EXT_REJ_IND_SUPPORT |
| default y |
| help |
| Enable support for Bluetooth v4.1 Extended Reject Indication feature |
| in the Controller. |
| |
| config BT_CTLR_PER_INIT_FEAT_XCHG |
| bool "Peripheral-initiated Features Exchange" |
| depends on BT_CTLR_PER_INIT_FEAT_XCHG_SUPPORT |
| default y |
| help |
| Enable support for Bluetooth v4.1 Peripheral-initiated Features Exchange |
| feature in the Controller. |
| |
| config BT_CTLR_LE_PING |
| bool "LE Ping" |
| depends on BT_CTLR_LE_ENC |
| default y |
| help |
| Enable support for Bluetooth v4.1 LE Ping feature in the Controller. |
| |
| config BT_CTLR_DATA_LENGTH |
| # Hidden option to enable support for Bluetooth v4.2 LE Data Length |
| # Update procedure in the Controller. |
| bool |
| depends on BT_DATA_LEN_UPDATE && BT_CTLR_DATA_LEN_UPDATE_SUPPORT |
| default y |
| |
| config BT_CTLR_DATA_LENGTH_MAX |
| int "Maximum data length supported" |
| depends on BT_CTLR_DATA_LENGTH |
| default 27 |
| range 27 BT_BUF_ACL_RX_SIZE if BT_BUF_ACL_RX_SIZE < 251 |
| range 27 251 |
| help |
| Set the maximum data length of PDU supported in the Controller. |
| |
| config BT_CTLR_PHY |
| # Hidden option to enable support for Bluetooth 5.0 PHY Update |
| # Procedure in the Controller. |
| bool |
| depends on BT_PHY_UPDATE && BT_CTLR_PHY_UPDATE_SUPPORT |
| select BT_CTLR_EXT_REJ_IND |
| default y |
| |
| config BT_CTLR_MIN_USED_CHAN |
| bool "Minimum Number of Used Channels" |
| depends on BT_CTLR_MIN_USED_CHAN_SUPPORT |
| default y |
| help |
| Enable support for Bluetooth 5.0 Minimum Number of Used Channels |
| Procedure in the Controller. |
| |
| config BT_CTLR_SCA_UPDATE |
| bool "Sleep Clock Accuracy Update procedure" |
| depends on BT_SCA_UPDATE && BT_CTLR_SCA_UPDATE_SUPPORT |
| default y if BT_CTLR_CONN_ISO |
| help |
| Enable support for Bluetooth 5.1 Sleep Clock Accuracy |
| Update procedure in the Controller. |
| |
| config BT_CTLR_CONN_RSSI |
| bool "Connection RSSI" |
| depends on BT_CTLR_CONN_RSSI_SUPPORT |
| default y if BT_HCI_RAW |
| help |
| Enable connection RSSI measurement. |
| |
| config BT_CTLR_CHECK_SAME_PEER_CONN |
| bool |
| default BT_MAX_CONN > 1 && !BT_CTLR_ALLOW_SAME_PEER_CONN |
| |
| endif # BT_CONN |
| |
| config BT_CTLR_FILTER_ACCEPT_LIST |
| bool "Filter Accept List Support" |
| default y if BT_HCI_RAW || BT_FILTER_ACCEPT_LIST |
| help |
| Enable support for controller Filter Accept List feature |
| |
| config BT_CTLR_PRIVACY |
| bool "LE Controller-based Privacy" |
| depends on BT_CTLR_PRIVACY_SUPPORT |
| select BT_CTLR_FILTER_ACCEPT_LIST if BT_LL_SW_SPLIT |
| select BT_RPA |
| default y if BT_HCI_RAW || BT_SMP |
| help |
| Enable support for Bluetooth v4.2 LE Controller-based Privacy feature |
| in the Controller. |
| |
| config BT_CTLR_FAL_SIZE |
| int "LE Controller-based Privacy White List size" |
| depends on BT_CTLR_FILTER_ACCEPT_LIST |
| default 8 |
| range 1 8 if (SOC_COMPATIBLE_NRF || SOC_OPENISA_RV32M1_RISCV32) |
| range 1 16 if !(SOC_COMPATIBLE_NRF || SOC_OPENISA_RV32M1_RISCV32) |
| help |
| Set the size of the Filter Accept List for LE Controller-based Privacy. |
| On nRF5x-based controllers, the hardware imposes a limit of 8 devices. |
| On OpenISA-based controllers, the hardware imposes a limit of 8 devices. |
| |
| config BT_CTLR_RL_SIZE |
| int "LE Controller-based Privacy Resolving List size" |
| depends on BT_CTLR_PRIVACY |
| default 8 |
| range 1 8 if SOC_COMPATIBLE_NRF |
| range 1 8 if SOC_OPENISA_RV32M1_RISCV32 |
| help |
| Set the size of the Resolving List for LE Controller-based Privacy. |
| On nRF5x-based controllers, the hardware imposes a limit of 8 devices. |
| On OpenISA-based controllers, the hardware imposes a limit of 8 devices. |
| |
| config BT_CTLR_EXT_SCAN_FP |
| bool "LE Extended Scanner Filter Policies" |
| depends on BT_OBSERVER && BT_CTLR_EXT_SCAN_FP_SUPPORT |
| default y |
| help |
| Enable support for Bluetooth v4.2 LE Extended Scanner Filter Policies |
| in the Controller. |
| |
| config BT_CTLR_PHY_2M |
| bool "2Mbps PHY Support" |
| depends on (BT_CTLR_PHY || BT_CTLR_ADV_EXT) && BT_CTLR_PHY_2M_SUPPORT |
| default y |
| help |
| Enable support for Bluetooth 5.0 2Mbps PHY in the Controller. |
| |
| config BT_CTLR_PHY_CODED |
| bool "Coded PHY Support" |
| depends on (BT_CTLR_PHY || BT_CTLR_ADV_EXT) && BT_CTLR_PHY_CODED_SUPPORT |
| default y if BT_HCI_RAW |
| help |
| Enable support for Bluetooth 5.0 Coded PHY in the Controller. |
| |
| config BT_CTLR_CHAN_SEL_2 |
| bool "Channel Selection Algorithm #2" |
| depends on (BT_CONN || (BT_BROADCASTER && BT_CTLR_ADV_EXT) || BT_CTLR_ADV_PERIODIC || BT_CTLR_SYNC_PERIODIC) && BT_CTLR_CHAN_SEL_2_SUPPORT |
| default y |
| help |
| Enable support for Bluetooth 5.0 LE Channel Selection Algorithm #2 in |
| the Controller. |
| |
| config BT_CTLR_ADV_EXT |
| bool "LE Advertising Extensions" |
| depends on BT_CTLR_ADV_EXT_SUPPORT |
| select BT_CTLR_CHAN_SEL_2 if BT_LL_SW_SPLIT && BT_BROADCASTER |
| select BT_CTLR_SCAN_REQ_NOTIFY if BT_LL_SW_SPLIT && BT_BROADCASTER |
| default y if BT_EXT_ADV |
| help |
| Enable support for Bluetooth 5.0 LE Advertising Extensions in the |
| Controller. |
| |
| if BT_CTLR_ADV_EXT |
| |
| config BT_CTLR_ADV_SET |
| int "LE Advertising Extensions Sets" |
| depends on BT_BROADCASTER |
| range 1 64 |
| default BT_EXT_ADV_MAX_ADV_SET if BT_EXT_ADV |
| help |
| Maximum supported advertising sets. |
| |
| config BT_CTLR_ADV_INTERVAL_MAX |
| hex "Primary Advertising Interval Maximum" |
| depends on BT_BROADCASTER |
| range 0x000020 0x004000 if BT_LL_SW_SPLIT |
| range 0x000020 0xFFFFFF |
| default 0x004000 if BT_LL_SW_SPLIT |
| default 0xFFFFFF |
| help |
| Supported Primary Advertising Interval Maximum value. |
| Bluetooth Core Specification v5.3 permitted range is 0x000020 to |
| 0xFFFFFF in 0.625 ms units. |
| |
| config BT_CTLR_ADV_DATA_LEN_MAX |
| int "Maximum Advertising Data Length" |
| depends on BT_BROADCASTER |
| range 31 191 if BT_LL_SW_SPLIT && !BT_CTLR_ADV_DATA_CHAIN |
| range 31 1650 |
| help |
| Maximum Extended Advertising Data Length. |
| |
| config BT_CTLR_ADV_EXT_RX_PDU_LEN_MAX |
| int "Maximum Advertising Extensions Receive PDU Length" |
| depends on BT_OBSERVER |
| range 255 255 if BT_HCI_RAW |
| range 31 255 |
| default 255 |
| help |
| Maximum Advertising Extensions Receive PDU Length. |
| |
| config BT_CTLR_SCAN_DATA_LEN_MAX |
| int "Maximum Extended Scanning Data Length" |
| depends on BT_OBSERVER |
| range 31 1650 |
| help |
| Maximum Extended Scanning Data Length. |
| |
| config BT_CTLR_ADV_PERIODIC |
| bool "LE Periodic Advertising in Advertising State" |
| depends on BT_BROADCASTER && BT_CTLR_ADV_PERIODIC_SUPPORT |
| select BT_CTLR_CHAN_SEL_2 |
| default y if BT_PER_ADV |
| help |
| Enable support for Bluetooth 5.0 LE Periodic Advertising in the |
| Controller. |
| |
| config BT_CTLR_ADV_PERIODIC_RSP |
| bool "LE Periodic Advertising with Responses in Advertising State" |
| depends on BT_BROADCASTER && BT_CTLR_ADV_PERIODIC_RSP_SUPPORT |
| select BT_CTLR_CHAN_SEL_2 |
| default y if BT_PER_ADV_RSP |
| help |
| Enable support for Bluetooth 5.4 LE Periodic Advertising with |
| Responses in the Controller. |
| |
| if BT_CTLR_ADV_PERIODIC |
| |
| config BT_CTLR_ADV_PERIODIC_ADI_SUPPORT |
| bool "Periodic Advertising ADI support" |
| default y |
| help |
| Enable support for adding AdvDataInfo in Periodic Advertising PDUs. |
| |
| config BT_CTLR_ADV_PERIODIC_INTERVAL_MAX |
| hex "Periodic Advertising Interval Maximum" |
| range 0x0006 0x2000 if BT_LL_SW_SPLIT |
| range 0x0006 0xFFFF |
| default 0x2000 if BT_LL_SW_SPLIT |
| default 0xFFFF |
| help |
| Supported Periodic Advertising Interval Maximum value. |
| Bluetooth Core Specification v5.3 permitted range is 0x0006 to |
| 0xFFFF in 1.25 ms units. |
| |
| endif # BT_CTLR_ADV_PERIODIC |
| |
| config BT_CTLR_SYNC_PERIODIC |
| bool "LE Periodic Advertising in Synchronization State" |
| depends on BT_OBSERVER && BT_CTLR_SYNC_PERIODIC_SUPPORT |
| select BT_CTLR_CHAN_SEL_2 |
| default y if BT_PER_ADV_SYNC |
| help |
| Enable support for Bluetooth 5.0 LE Periodic Advertising in |
| Synchronization state in the Controller. |
| |
| config BT_CTLR_SYNC_PERIODIC_RSP |
| bool "LE Periodic Advertising with Responses in Synchronization State" |
| depends on BT_OBSERVER && BT_CTLR_SYNC_PERIODIC_RSP_SUPPORT |
| select BT_CTLR_CHAN_SEL_2 |
| default y if BT_PER_ADV_SYNC_RSP |
| help |
| Enable support for Bluetooth 5.4 LE Periodic Advertising with |
| Responses in Synchronization state in the Controller. |
| |
| if BT_CTLR_SYNC_PERIODIC |
| |
| config BT_CTLR_SYNC_PERIODIC_ADV_LIST |
| bool "LE Periodic Advertiser List support" |
| default y |
| help |
| Enable support for LE Periodic Advertiser List support. |
| |
| config BT_CTLR_SYNC_PERIODIC_ADV_LIST_SIZE |
| int "LE Periodic Advertiser List size" |
| depends on BT_CTLR_SYNC_PERIODIC_ADV_LIST |
| range 1 255 |
| default 8 |
| help |
| Set Periodic Advertiser List size, this will be return in the HCI LE |
| Read Periodic Advertiser List Command. |
| |
| config BT_CTLR_SYNC_PERIODIC_ADI_SUPPORT |
| bool "Periodic Advertising Sync with ADI support (duplicate filtering)" |
| default y |
| help |
| Enable support for duplicate filtering using AdvDataInfo present in |
| Periodic Advertising PDUs. |
| |
| config BT_CTLR_SYNC_PERIODIC_CTE_TYPE_FILTERING |
| bool "LE Periodic Advertiser filtering by CTE type" |
| default y |
| help |
| Enable filtering of periodic advertisements depending on type of |
| Constant Tone Extension. |
| |
| config BT_CTLR_CHECK_SAME_PEER_SYNC |
| # Hidden Kconfig to add same peer synchronization check |
| bool |
| default BT_PER_ADV_SYNC_MAX > 1 |
| |
| config BT_CTLR_SYNC_TRANSFER_RECEIVER |
| bool "Periodic Advertising Sync Transfer receiver" |
| depends on BT_CTLR_SYNC_TRANSFER_RECEIVER_SUPPORT |
| default BT_PER_ADV_SYNC_TRANSFER_RECEIVER |
| help |
| Enable support for the Periodic Advertising Sync Transfer control procedure |
| as a receiver of the LL_PERIODIC_SYNC_IND. See Core_v5.3, Vol 6, Part B, |
| Section 5.1.13 |
| |
| endif # BT_CTLR_SYNC_PERIODIC |
| |
| config BT_CTLR_SYNC_TRANSFER_SENDER |
| bool "Periodic Advertising Sync Transfer sender" |
| depends on BT_CTLR_SYNC_TRANSFER_SENDER_SUPPORT |
| default BT_PER_ADV_SYNC_TRANSFER_SENDER |
| help |
| Enable support for the Periodic Advertising Sync Transfer control procedure |
| as a transmitter of the LL_PERIODIC_SYNC_IND. See Core_v5.3, Vol 6, Part B, |
| Section 5.1.13 |
| |
| config BT_CTLR_ADV_ISO |
| bool "LE Broadcast Isochronous Channel advertising" if !BT_LL_SW_SPLIT |
| depends on BT_BROADCASTER && BT_CTLR_ADV_ISO_SUPPORT |
| select BT_CTLR_ADV_PERIODIC |
| select BT_CTLR_SET_HOST_FEATURE |
| default y if BT_ISO_BROADCASTER |
| help |
| Enable support for Bluetooth 5.2 LE Isochronous Advertising in the |
| Controller. |
| |
| config BT_CTLR_ADV_ISO |
| bool "LE Broadcast Isochronous Channel advertising (Split Link Layer) [EXPERIMENTAL]" if BT_LL_SW_SPLIT |
| select EXPERIMENTAL if BT_LL_SW_SPLIT |
| |
| config BT_CTLR_SYNC_ISO |
| bool "LE Broadcast Isochronous Channel advertising sync" if !BT_LL_SW_SPLIT |
| depends on BT_OBSERVER && BT_CTLR_SYNC_ISO_SUPPORT |
| select BT_CTLR_SYNC_PERIODIC |
| select BT_CTLR_SET_HOST_FEATURE |
| default y if BT_ISO_SYNC_RECEIVER |
| help |
| Enable support for Bluetooth 5.2 LE Isochronous Advertising sync in |
| the Controller. |
| |
| config BT_CTLR_SYNC_ISO |
| bool "LE Broadcast Isochronous Channel advertising sync (Split Link Layer) [EXPERIMENTAL]" if BT_LL_SW_SPLIT |
| select EXPERIMENTAL if BT_LL_SW_SPLIT |
| |
| config BT_CTLR_BROADCAST_ISO |
| bool |
| select BT_CRYPTO if BT_LL_SW_SPLIT |
| default BT_CTLR_ADV_ISO || BT_CTLR_SYNC_ISO |
| |
| config BT_CTLR_ADV_ISO_SET |
| int "LE Isochronous Channel advertising sets" |
| depends on BT_CTLR_ADV_ISO |
| range 1 32 |
| help |
| Maximum supported advertising sets. |
| |
| config BT_CTLR_ADV_ISO_STREAM_MAX |
| int "Maximum supported Broadcast ISO Streams per Broadcast ISO group" |
| depends on BT_CTLR_ADV_ISO |
| range 1 31 |
| help |
| Maximum supported Broadcast ISO Streams per Broadcast ISO group. |
| |
| config BT_CTLR_ADV_ISO_STREAM_COUNT |
| int "Maximum Broadcast ISO Streams" |
| depends on BT_CTLR_ADV_ISO |
| range BT_CTLR_ADV_ISO_STREAM_MAX 64 |
| help |
| Maximum Broadcast ISO Streams supported in the the Controller across |
| all Broadcast ISO groups. |
| |
| config BT_CTLR_ADV_ISO_PDU_LEN_MAX |
| int "Maximum Broadcast Isochronous Channel PDU Length" |
| depends on BT_CTLR_ADV_ISO |
| range 1 251 |
| default 251 |
| help |
| Maximum Broadcast Isochronous Channel PDU Length. |
| |
| config BT_CTLR_SYNC_ISO_STREAM_MAX |
| int "Maximum supported ISO Synchronized Receiver Streams per Broadcast ISO group" |
| depends on BT_CTLR_SYNC_ISO |
| range 1 31 |
| help |
| Maximum supported ISO Synchronized Receiver Streams per Broadcast ISO |
| group. |
| |
| config BT_CTLR_SYNC_ISO_STREAM_COUNT |
| int "Maximum ISO Synchronized Receiver Streams" |
| depends on BT_CTLR_SYNC_ISO |
| range BT_CTLR_SYNC_ISO_STREAM_MAX 64 |
| help |
| Maximum ISO Synchronized Receiver Streams supported in the the |
| Controller across all Broadcast ISO groups. |
| |
| config BT_CTLR_SYNC_ISO_PDU_LEN_MAX |
| int "Maximum Synchronized Isochronous Channel PDU Length" |
| depends on BT_CTLR_SYNC_ISO |
| range 251 251 if BT_HCI_RAW |
| range 1 251 |
| default 251 |
| help |
| Maximum Synchronized Receiver Isochronous Channel PDU Length. |
| |
| endif # BT_CTLR_ADV_EXT |
| |
| config BT_CTLR_SET_HOST_FEATURE |
| bool "LE Set Host Feature Command [EXPERIMENTAL]" |
| select EXPERIMENTAL |
| help |
| Enables optional LE Set Host Feature Command |
| |
| config BT_CTLR_CENTRAL_ISO |
| bool "LE Connected Isochronous Stream Central" if !BT_LL_SW_SPLIT |
| depends on BT_CTLR_CENTRAL_ISO_SUPPORT && BT_CENTRAL |
| default y if BT_ISO_CENTRAL |
| help |
| Enable support for Bluetooth 5.2 LE Connected Isochronous Stream |
| Central role in the Controller. |
| |
| config BT_CTLR_CENTRAL_ISO |
| bool "LE Connected Isochronous Stream Central (Split Link Layer) [EXPERIMENTAL]" if BT_LL_SW_SPLIT |
| select BT_CTLR_SET_HOST_FEATURE |
| select EXPERIMENTAL if BT_LL_SW_SPLIT |
| |
| config BT_CTLR_PERIPHERAL_ISO |
| bool "LE Connected Isochronous Stream Peripheral" if !BT_LL_SW_SPLIT |
| depends on BT_CTLR_PERIPHERAL_ISO_SUPPORT && BT_PERIPHERAL |
| default y if BT_ISO_PERIPHERAL |
| help |
| Enable support for Bluetooth 5.2 LE Connected Isochronous Stream |
| Peripheral role in the Controller. |
| |
| config BT_CTLR_PERIPHERAL_ISO |
| bool "LE Connected Isochronous Stream Peripheral (Split Link Layer) [EXPERIMENTAL]" if BT_LL_SW_SPLIT |
| select BT_CTLR_SET_HOST_FEATURE |
| select EXPERIMENTAL if BT_LL_SW_SPLIT |
| |
| config BT_CTLR_CONN_ISO |
| bool |
| default BT_CTLR_CENTRAL_ISO || BT_CTLR_PERIPHERAL_ISO |
| |
| config BT_CTLR_CONN_ISO_STREAMS |
| int "LE Connected Isochronous Streams" |
| depends on BT_CTLR_CONN_ISO |
| range 1 64 |
| default 2 |
| help |
| Maximum supported total number of CISes. |
| |
| config BT_CTLR_CONN_ISO_GROUPS |
| int "LE Connected Isochronous Groups" |
| depends on BT_CTLR_CONN_ISO |
| range 1 240 |
| default 1 |
| help |
| Maximum supported CIGs. |
| |
| config BT_CTLR_CONN_ISO_STREAMS_PER_GROUP |
| int "LE Connected Isochronous Streams per Group" |
| depends on BT_CTLR_CONN_ISO |
| range 1 31 |
| default 2 |
| help |
| Maximum supported CISes per CIG. |
| |
| config BT_CTLR_CONN_ISO_HCI_DATAPATH_SKIP_INVALID_DATA |
| bool "Do not pass invalid SDUs on HCI datapath" |
| depends on BT_CTLR_CONN_ISO |
| help |
| This allows for applications to decide whether to |
| forward invalid SDUs through HCI upwards. |
| |
| config BT_CTLR_CONN_ISO_PDU_LEN_MAX |
| int "Maximum Connected Isochronous Channel PDU Length" |
| depends on BT_CTLR_CONN_ISO |
| range 251 251 if BT_HCI_RAW |
| range 1 251 |
| default 251 |
| help |
| Maximum Connected Isochronous Channel PDU Length. |
| |
| config BT_CTLR_CONN_ISO_SDU_LEN_MAX |
| int "Maximum Connected Isochronous Channel SDU Length" |
| depends on BT_CTLR_CONN_ISO |
| range BT_CTLR_CONN_ISO_PDU_LEN_MAX 4095 |
| default 251 |
| help |
| Maximum Connected Isochronous Channel SDU Length. |
| |
| config BT_CTLR_CONN_ISO_STREAMS_MAX_NSE |
| int "LE Connected Isochronous Streams max number of subevents" |
| depends on BT_CTLR_CONN_ISO |
| range 1 31 |
| default 31 |
| help |
| Maximum number of CIS subevents. |
| |
| choice |
| prompt "CIS Creation Policy Selection" |
| default BT_CTLR_CONN_ISO_RELIABILITY_POLICY |
| |
| config BT_CTLR_CONN_ISO_RELIABILITY_POLICY |
| bool "CIS creation policy for reliability" |
| depends on BT_CTLR_CENTRAL_ISO |
| help |
| Select this option to use reliability policy for CIS creation. This |
| favors a CIS layout/configuration which utilizes the full range of the |
| Max_Transmission_Latency for maximum retransmission and payload |
| recovery. |
| |
| config BT_CTLR_CONN_ISO_LOW_LATENCY_POLICY |
| bool "CIS creation policy for low latency" |
| depends on BT_CTLR_CENTRAL_ISO |
| help |
| Select this option to use low latency policy for CIS creation. This |
| favors a CIS layout/configuration which compacts payload transmission |
| for lowest possible latency. |
| endchoice |
| |
| config BT_CTLR_ISO |
| bool |
| default BT_CTLR_BROADCAST_ISO || BT_CTLR_CONN_ISO |
| |
| config BT_CTLR_READ_ISO_LINK_QUALITY |
| bool "LE Read ISO Link Quality" |
| depends on BT_CTLR_READ_ISO_LINK_QUALITY_SUPPORT |
| depends on BT_CTLR_SYNC_ISO || BT_CTLR_CONN_ISO |
| help |
| Enable support for LE Read ISO Link Quality command. |
| |
| config BT_CTLR_SMI_RX |
| bool "Stable modulation index - Receiver" |
| depends on BT_CTLR_SMI_SUPPORT |
| help |
| Enable support for Bluetooth 5.0 SMI RX in the Controller. |
| |
| config BT_CTLR_SMI_TX |
| bool "Stable modulation index - Transmitter" |
| depends on BT_CTLR_SMI_SUPPORT |
| help |
| Enable support for Bluetooth 5.0 SMI TX in the Controller. |
| |
| config BT_CTLR_SMI_TX_SETTING |
| bool "Stable modulation index - Transmitter as setting" |
| depends on BT_CTLR_SMI_TX && BT_CTLR_SETTINGS |
| help |
| Enable support for Bluetooth 5.0 SMI TX through a system setting. |
| |
| config BT_CTLR_HCI_CODEC_AND_DELAY_INFO |
| bool "Codecs and controller delay information commands" |
| help |
| Enable HCI commands to read information about supported |
| codecs, codec capabilities, and controller delay. |
| |
| rsource "Kconfig.df" |
| rsource "Kconfig.ll_sw_split" |
| rsource "Kconfig.dtm" |
| |
| config BT_CTLR_ASSERT_HANDLER |
| bool "Application Defined Assertion Handler" |
| help |
| This option enables an application-defined sink for the |
| controller assertion mechanism. This must be defined in |
| application code as void \"bt_ctlr_assert_handle(char \*, int)\" |
| and will be invoked whenever the controller code encounters |
| an unrecoverable error. |
| |
| config BT_CTLR_TEST |
| bool "Run in-system unit tests" |
| help |
| Run in-system unit tests |
| |
| endif # BT_CTLR |
| |
| config BT_CTLR_DEBUG_PINS_CPUAPP |
| bool "Bluetooth Controller Debug Pins" |
| depends on BOARD_NRF5340DK_NRF5340_CPUAPP |
| help |
| Route debug GPIO toggling for the BLE Controller. Enable this when |
| using Bluetooth Controller Debug Pins in co-processor and the main |
| processor needs to setup and/or route the signals. |
