# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. # syscfg.defs: BLE_CONTROLLER: 1 BLE_LL_ROLE_CENTRAL: description: 'Enables controller support for the Central role.' value: MYNEWT_VAL(BLE_ROLE_CENTRAL) restrictions: - 'BLE_LL_ROLE_OBSERVER if 1' BLE_LL_ROLE_PERIPHERAL: description: 'Enables controller support for the Peripheral role.' value: MYNEWT_VAL(BLE_ROLE_PERIPHERAL) restrictions: - 'BLE_LL_ROLE_BROADCASTER if 1' BLE_LL_ROLE_BROADCASTER: description: 'Enables controller support for the Broadcaster role.' value: MYNEWT_VAL(BLE_ROLE_BROADCASTER) restrictions: - 'BLE_LL_ROLE_OBSERVER if 0' BLE_LL_ROLE_OBSERVER: description: 'Enables controller support for the Observer role.' value: MYNEWT_VAL(BLE_ROLE_OBSERVER) restrictions: - 'BLE_LL_ROLE_BROADCASTER if 0' BLE_HW_WHITELIST_ENABLE: description: > Used to enable hardware white list value: 1 BLE_LL_SYSVIEW: description: > Enable SystemView tracing module for controller. value: 0 BLE_LL_PRIO: description: 'The priority of the LL task' type: 'task_priority' value: 0 BLE_LL_SCA: description: Sleep clock accuracy of our device (in ppm) value: MYNEWT_VAL(BLE_LL_OUR_SCA) range: 0..500 BLE_LL_TX_PWR_DBM: description: > Default Transmit power level (in dBm). Actual transmit power may be rounded up or down depending on used radio. value: '0' BLE_LL_NUM_COMP_PKT_ITVL_MS: description: > Determines the interval at which the controller will send the number of completed packets event to the host. Rate is in milliseconds. value: 2000 BLE_LL_MFRG_ID: description: > Manufacturer ID. Should be set to unique ID per manufacturer. value: '0xFFFF' # Configuration items for the number of duplicate advertisers and the # number of advertisers from which we have heard a scan response. BLE_LL_NUM_SCAN_DUP_ADVS: description: 'The number of duplicate advertisers stored.' value: '8' BLE_LL_NUM_SCAN_RSP_ADVS: description: > The number of advertisers from which we have heard a scan response. Prevents sending duplicate events to host. value: '8' BLE_LL_WHITELIST_SIZE: description: 'Size of the LL whitelist.' value: '8' BLE_LL_RESOLV_LIST_SIZE: description: 'Size of the resolving list.' value: '4' BLE_LL_CONN_PHY_DEFAULT_PREF_MASK: description: > Default PHY preference mask used if no HCI LE Set Preferred PHY was received. value: 0x07 BLE_LL_CONN_PHY_PREFER_2M: description: > If enabled, LL will always attempt to switch to 2M PHY if present in preferred mask even if active PHY is also allowed by that mask. Otherwise LL will not attempt to switch PHY as long as active PHY is present in preferred mask. value: 0 BLE_LL_CONN_PHY_INIT_UPDATE: description: > If enabled, LL will attempt to switch PHY (depending on preferences mask set) after connection was established. value: 0 # Data length management definitions for connections. These define the # maximum size of the PDU's that will be sent and/or received in a # connection. BLE_LL_MAX_PKT_SIZE: description: 'The maximum PDU size that can be sent/received' value: '251' BLE_LL_SUPP_MAX_RX_BYTES: description: 'The maximum supported received PDU size' value: MYNEWT_VAL(BLE_LL_MAX_PKT_SIZE) BLE_LL_SUPP_MAX_TX_BYTES: description: 'The maximum supported transmit PDU size' value: MYNEWT_VAL(BLE_LL_MAX_PKT_SIZE) BLE_LL_CONN_INIT_MAX_TX_BYTES: description: > Used to set the initial maximum transmit PDU size in a connection. If this is set to a value greater than 27, the controller will automatically attempt to do the data length update procedure. The host can always tell the controller to update this value. value: '27' # The number of slots that will be allocated to each connection BLE_LL_CONN_INIT_SLOTS: description: > This is the number of "slots" allocated to a connection when scheduling connections. Each slot is 1.25 msecs long. Note that a connection event may last longer than the number of slots allocated here and may also end earlier (depending on when the next scheduled event occurs and how much data needs to be transferred in the connection). However, you will be guaranteed that a connection event will be given this much time, if needed. Consecutively scheduled items will be at least this far apart value: '4' BLE_LL_CONN_INIT_MIN_WIN_OFFSET: description: > This is the minimum number of "slots" for WindowOffset value used for CONNECT_IND when creating new connection as a master. Each slot is 1.25 msecs long. Increasing this value will delay first connection event after connection is created. However, older TI CC254x controllers cannot change connection parameters later if WindowOffset was set to 0 in CONNECT_IND. To ensure interoperability with such devices set this value to 2 (or more). value: '0' BLE_LL_CONN_STRICT_SCHED: description: > Enable connection strict scheduling (css). In css mode, connections in central role are scheduled in fixed time intervals called periods. Each period is divided into an arbitrary number of slots and each connection anchor point is always scheduled at slot boundary. This means (assuming only central connections are active) it's possible to reliably schedule up to number-of-slots connections each at period-duration interval, each connection will be allocated at least one slot in each connection event. value: 0 BLE_LL_CONN_STRICT_SCHED_FIXED: description: > Enable fixed mode for connection strict scheduling, i.e. slot duration and slots per period values are fixed to syscfg values and cannot be changed in runtime. This allows for some compile-time optimizations. value: 0 BLE_LL_CONN_STRICT_SCHED_SLOT_US: description: > Slot duration in microseconds. Shall be multiply of 1250us. value: 3750 BLE_LL_CONN_STRICT_SCHED_PERIOD_SLOTS: description: > Number of slots per period. Duration of slot determines connection interval used for each connection in central role. value: 8 # The number of random bytes to store BLE_LL_RNG_BUFSIZE: description: > The number of random bytes that the link layer will try to always have available for the host to use. Decreasing this value may cause host delays if the host needs lots of random material often. value: '32' BLE_LL_RFMGMT_ENABLE_TIME: description: > Time required for radio and/or related components to be fully enabled before any request from LL is sent. This value is used by rfmgmt to enable PHY in advance, before request from LL is made. It depends on radio driver selected and may also depend on hardware used: - nrf51 - time required for XTAL to settle - nrf52 - time required for XTAL to settle Value is specified in microseconds. If set to 0, rfmgmt keeps PHY enabled all the time. value: MYNEWT_VAL(BLE_XTAL_SETTLE_TIME) BLE_LL_HCI_LLCP_TRACE: description: > Enables LLCP tracing using HCI vendor-specific events. value: '0' # Configuration for LL supported features. # # There are a total 8 features that the LL can support. These can be found # in v4.2, Vol 6 Part B Section 4.6. # # These feature definitions are used to inform a host or other controller # about the LL features supported by the controller. # # NOTE: 'the' controller always supports extended reject indicate and thus # is not listed here. BLE_LL_CFG_FEAT_LE_ENCRYPTION: description: > This option enables/disables encryption support in the controller. This option saves both both code and RAM. value: 'MYNEWT_VAL_BLE_LL_ROLE_CENTRAL || MYNEWT_VAL_BLE_LL_ROLE_PERIPHERAL' BLE_LL_CFG_FEAT_CONN_PARAM_REQ: description: > This option enables/disables the connection parameter request procedure. This is implemented in the controller but is disabled by default. value: 'MYNEWT_VAL_BLE_LL_ROLE_CENTRAL || MYNEWT_VAL_BLE_LL_ROLE_PERIPHERAL' BLE_LL_CFG_FEAT_PERIPH_INIT_FEAT_XCHG: description: > This option allows a slave to initiate the feature exchange procedure. This feature is implemented but currently has no impact on code or ram size value: 'MYNEWT_VAL_BLE_LL_ROLE_CENTRAL || MYNEWT_VAL_BLE_LL_ROLE_PERIPHERAL' BLE_LL_CFG_FEAT_LE_PING: description: > This option allows a controller to send/receive LE pings. Currently, this feature is not implemented by the controller so turning it on or off has no effect. value: 'MYNEWT_VAL_BLE_LL_CFG_FEAT_LE_ENCRYPTION' BLE_LL_CFG_FEAT_DATA_LEN_EXT: description: > This option enables/disables the data length update procedure in the controller. If enabled, the controller is allowed to change the size of tx/rx pdu's used in a connection. This option has only minor impact on code size and non on RAM. value: 'MYNEWT_VAL_BLE_LL_ROLE_CENTRAL || MYNEWT_VAL_BLE_LL_ROLE_PERIPHERAL' BLE_LL_CFG_FEAT_LL_PRIVACY: description: > This option is used to enable/disable LL privacy. value: '1' BLE_LL_CFG_FEAT_LE_CSA2: description: > This option is used to enable/disable support for LE Channel Selection Algorithm #2. value: '0' BLE_LL_CFG_FEAT_LE_2M_PHY: description: > This option is used to enable/disable support for the 2Mbps PHY. value: '0' BLE_LL_CFG_FEAT_LE_CODED_PHY: description: > This option is used to enable/disable support for the coded PHY. value: '0' BLE_LL_CFG_FEAT_LL_EXT_ADV: description: > This option is used to enable/disable support for Extended Advertising Feature. That means extended scanner, advertiser and connect. value: MYNEWT_VAL(BLE_EXT_ADV) BLE_LL_CFG_FEAT_LL_PERIODIC_ADV: description: > This option is used to enable/disable support for Periodic Advertising Feature. value: MYNEWT_VAL(BLE_PERIODIC_ADV) BLE_LL_CFG_FEAT_LL_PERIODIC_ADV_SYNC_CNT: description: > This option is used to configure number of supported periodic syncs. value: MYNEWT_VAL(BLE_MAX_PERIODIC_SYNCS) BLE_LL_CFG_FEAT_LL_PERIODIC_ADV_SYNC_LIST_CNT: description: > Size of Periodic Advertiser sync list. value: MYNEWT_VAL(BLE_MAX_PERIODIC_SYNCS) BLE_LL_CFG_FEAT_LL_PERIODIC_ADV_SYNC_TRANSFER: description: > This option is use to enable/disable support for Periodic Advertising Sync Transfer Feature. value: MYNEWT_VAL(BLE_PERIODIC_ADV_SYNC_TRANSFER) BLE_LL_CFG_FEAT_CTRL_TO_HOST_FLOW_CONTROL: description: > Enable controller-to-host flow control support. This allows host to limit number of ACL packets sent at once from controller to avoid congestion on HCI transport if feature is also supported by host. value: 0 restrictions: - '(BLE_ROLE_CENTRAL || BLE_ROLE_PERIPHERAL) if 1' BLE_LL_CFG_FEAT_LL_SCA_UPDATE: description: > This option is used to enable/disable support for SCA update procedure value: 0 restrictions: - '(BLE_VERSION >= 52) if 1' BLE_LL_CFG_FEAT_LL_ENHANCED_CONN_UPDATE: description: > Enables support LE Enhanced Connection Update. This allows to use Conenction Subrate Update and Connection Subrate Request procedures to modify subrate paramters for a connection. value: 0 restrictions: - '(BLE_VERSION >= 53) if 1' BLE_LL_CFG_FEAT_LL_ISO: description: > This option is used to enable/disable support for LE Isochronous Channels as per Bluetooth v5.2 channels value: MYNEWT_VAL(BLE_ISO) restrictions: - '(BLE_VERSION >= 52) if 1' BLE_LL_CFG_FEAT_LL_ISO_TEST: description: > This option is used to enable/disbale test commands for ISO support value: MYNEWT_VAL(BLE_ISO_TEST) restrictions: - 'BLE_LL_CFG_FEAT_LL_ISO if 1' BLE_LL_SCAN_AUX_SEGMENT_CNT: description: > Number of auxiliary advertising segments that can be scanned concurrently (Core 5.2, Vol 6, Part B, 4.4.2.2.2). value: MYNEWT_VAL(BLE_LL_EXT_ADV_AUX_PTR_CNT) BLE_LL_PUBLIC_DEV_ADDR: description: > Set public device address. Address is specified as 48-bit number. If non-zero, this setting has priority over BLE_PUBLIC_DEV_ADDR. Note: this setting should only be used for testing purposes, it is not intended for production builds. value: 0x000000000000 BLE_LL_DTM: description: > Enables HCI Test commands needed for Bluetooth SIG certification value: MYNEWT_VAL(BLE_LL_DIRECT_TEST_MODE) BLE_LL_DTM_EXTENSIONS: description: > Enables non-standard extensions to HCI test commands. Once enabled, HCI_LE_Transmitter_Test accepts extra parameters in addition to those defined in Core specification interval (2 octets) interval between packets (usecs), overrides standard interval pkt_count (2 octets) number of packets to transmit, controller will automatically stop sending packets after given number of packets was sent Setting either of these parameters to 0 will configure for default behavior, as per Core specification. If specified interval is shorter then allowed by specification it will be ignored. Extended parameters shall immediately follow standard parameters. Controller can accept both standard and extended version of command depending on specified HCI command length. value: 0 BLE_LL_HCI_VS: description: > Enables support for vendor-specific HCI commands. value: MYNEWT_VAL(BLE_HCI_VS) BLE_LL_HCI_VS_CONN_STRICT_SCHED: description: > Enable HCI commands to control connection strict scheduling. value: 0 restrictions: - BLE_LL_HCI_VS if 1 BLE_LL_HCI_VS_EVENT_ON_ASSERT: description: > This options enables controller to send a vendor-specific event on an assertion in controller code. The event contains file name and line number where assertion occured. value: MYNEWT_VAL(BLE_LL_VND_EVENT_ON_ASSERT) BLE_LL_PA: description: Enable PA support value: 0 BLE_LL_PA_GPIO: description: > GPIO pin number to control PA. Pin is set to high state when PA should be enabled. value: -1 BLE_LL_LNA: description: Enable LNA support value: 0 BLE_LL_LNA_GPIO: description: > GPIO pin number to control LNA. Pin is set to high state when LNA should be enabled. value: -1 BLE_LL_SYSINIT_STAGE: description: > Sysinit stage for the NimBLE controller. value: 250 BLE_LL_DEBUG_GPIO_HCI_CMD: description: > GPIO pin number to debug HCI commands flow. Pin is set to high state when HCI command is being processed. value: -1 BLE_LL_DEBUG_GPIO_HCI_EV: description: > GPIO pin number to debug HCI events flow. Pin is set to high state when HCI event is being sent. value: -1 BLE_LL_DEBUG_GPIO_SCHED_RUN: description: > GPIO pin number to debug scheduler running (on timer). Pin is set to high state while scheduler is running. value: -1 BLE_LL_DEBUG_GPIO_SCHED_ITEM: description: > GPIO pin number to debug scheduler item execution times. Pin is set to high state while item is active. value: -1 BLE_LL_DEBUG_GPIO_RFMGMT: description: > GPIO pin number to debug rfmgmt activity. Pin is set to high state while rfmgmt is active. value: -1 # Below settings allow to change scheduler timings. These should be left at # default values unless you know what you are doing! BLE_LL_SCHED_AUX_MAFS_DELAY: description: > Additional delay [us] between last ADV_EXT_IND and AUX_ADV_IND PDUs when scheduling extended advertising event. This extends T_MAFS. value: 0 BLE_LL_SCHED_AUX_CHAIN_MAFS_DELAY: description: > Additional delay [us] between consecutive AUX_CHAIN_IND PDUs when scheduling extended or periodic advertising event. This extends T_MAFS. value: 0 BLE_LL_SCHED_SCAN_AUX_PDU_LEN: description: > This is expected PDU len for AUX_ADV_IND and subsequent AUX_CHAIN_IND. When scheduling scan scheduler will reserve time for receiving this amount of time. Setting this to high value improves reception of large PDUs but results in wasting scheduler space when receiving small PDUs only. On the other hand too low value can result in not being able to scan whole PDU due to being preempted by next scheduled item. By default size matching legacy ADV_IND PDU payload is used: ExtHeader (Flags, AdvA, ADI) + 31 bytes of data. range: 1..257 value: 41 BLE_LL_SCHED_SCAN_SYNC_PDU_LEN: description: > This is expected PDU len for AUX_SYNC_IND and subsequent AUX_CHAIN_IND. When scheduling scan scheduler will reserve time for receiving this amount of time. Setting this to high value improves reception of large PDUs but results in wasting scheduler space when receiving small PDUs only. On the other hand too low value can result in not being able to scan whole PDU due to being preempted by next scheduled item. By default size matching PDU with legacy data size is used: ExtHeader + 31 bytes of data. range: 1..257 value: 32 syscfg.vals.BLE_LL_CFG_FEAT_LL_EXT_ADV: BLE_LL_CFG_FEAT_LE_CSA2: 1 BLE_HW_WHITELIST_ENABLE: 0 BLE_LL_SCAN_AUX_SEGMENT_CNT: 8 # Enable vendor event on assert in standalone build to make failed assertions in # controller code visible when connected to external host syscfg.vals.!BLE_HOST: BLE_LL_HCI_VS_EVENT_ON_ASSERT: 1 syscfg.restrictions: - BLE_TRANSPORT_LL == "native" - BLE_LL_PUBLIC_DEV_ADDR <= 0xffffffffffff - BLE_LL_PA == 0 || BLE_LL_PA_GPIO >= 0 - BLE_LL_LNA == 0 || BLE_LL_LNA_GPIO >= 0 $import: # defunct and deprecated settings - "@apache-mynewt-nimble/nimble/controller/syscfg.defunct.yml" # "Here be dragons" settings - "@apache-mynewt-nimble/nimble/controller/syscfg.hbd.yml"