# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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syscfg.defs:
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BLE_TRANSPORT: 1
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BLE_TRANSPORT_HS:
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description: >
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Select HCI transport used towards host.
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"native" means NimBLE host is running on the same core and no
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transport is required.
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value: native
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choices:
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- native
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- dialog_cmac
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- nrf5340
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- uart
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- usb
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- custom
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BLE_TRANSPORT_LL:
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description: >
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Select HCI transport used towards controller.
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"native" means NimBLE controller is running on the same core and no
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transport is required.
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value: native
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choices:
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- native
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- emspi
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- dialog_cmac
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- nrf5340
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- socket
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- apollo3
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- custom
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BLE_TRANSPORT_ACL_COUNT:
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description: >
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Number of ACL buffers available in transport. This determines
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number of buffers used by host/controller for flow control.
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Buffers pool is allocated for each non-native transport side
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selected, unless overriden by BLE_TRANSPORT_ACL_FROM_[HS|LL]_COUNT.
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value: 10
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BLE_TRANSPORT_ACL_SIZE:
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description: Size of each buffer in ACL pool.
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value: 255
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BLE_TRANSPORT_EVT_COUNT:
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description: >
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Number of event buffers available in transport.
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value: 4
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BLE_TRANSPORT_EVT_DISCARDABLE_COUNT:
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description: >
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Number of discardable event buffers available in transport.
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Discardable event buffers are used for events that can be safely
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dropped by controller if there's no free buffer available, e.g.
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advertising reports.
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value: 16
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BLE_TRANSPORT_EVT_SIZE:
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description: >
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Size of each buffer in events pool. This applies to both regular
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and discardable buffers. Value is automatically adjusted if
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extended advertising is enabled so in most cases it's better to
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leave it at default settings.
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value: 70
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BLE_TRANSPORT_ACL_FROM_HS_COUNT:
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description: >
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Overrides BLE_TRANSPORT_ACL_COUNT on host side, i.e. number
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of ACL buffers available for host.
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value: MYNEWT_VAL(BLE_TRANSPORT_ACL_COUNT)
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BLE_TRANSPORT_ACL_FROM_LL_COUNT:
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description: >
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Overrides BLE_TRANSPORT_ACL_COUNT on controller side, i.e. number
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of ACL buffers available for controller.
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value: MYNEWT_VAL(BLE_TRANSPORT_ACL_COUNT)
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# import monitor and defunct settings from separate file to reduce clutter in main file
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$import:
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- "@apache-mynewt-nimble/nimble/transport/syscfg.monitor.yml"
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- "@apache-mynewt-nimble/nimble/transport/syscfg.defunct.yml"
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syscfg.vals."BLE_EXT_ADV || BLE_LL_CFG_FEAT_LL_EXT_ADV":
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BLE_TRANSPORT_EVT_SIZE: 257
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