| # Copyright Runtime.io 2018. All rights reserved. |
| # Copyright Nordic Semiconductor ASA 2020-2022. All rights reserved. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| # The Kconfig file is dedicated to Bluetooth transport of MCUmgr |
| # subsystem and provides Kconfig options to control aspects of |
| # the transport. |
| # |
| # Options defined in this file should be prefixed: |
| # MCUMGR_TRANSPORT_BT_ |
| |
| menuconfig MCUMGR_TRANSPORT_BT |
| bool "Bluetooth mcumgr SMP transport" |
| depends on BT_PERIPHERAL |
| select BT_GATT_DYNAMIC_DB |
| help |
| Enables handling of SMP commands received over Bluetooth. |
| |
| if MCUMGR_TRANSPORT_BT |
| |
| config MCUMGR_TRANSPORT_BT_REASSEMBLY |
| bool "Reassemble packets in Bluetooth SMP transport" |
| select MCUMGR_TRANSPORT_REASSEMBLY |
| help |
| When enabled, the SMP BT transport will buffer and reassemble received |
| packet fragments before passing it for further processing. |
| |
| config MCUMGR_TRANSPORT_BT_AUTHEN |
| bool "Authenticated requirement for Bluetooth mcumgr SMP transport" |
| depends on BT_SMP |
| default y |
| help |
| Enables encrypted and authenticated connection requirement to |
| Bluetooth SMP transport. |
| |
| config MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL |
| bool "Request specific connection parameters for SMP packet exchange" |
| depends on SYSTEM_WORKQUEUE_PRIORITY < 0 |
| depends on BT_GAP_PERIPHERAL_PREF_PARAMS |
| help |
| Enables support for requesting specific connection parameters when |
| SMP commands are handled. This option allows to speed up the command |
| exchange process. |
| Its recommended to enable this if SMP is used for DFU. |
| |
| if MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL |
| |
| config MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL_MIN_INT |
| int "Minimum connection interval for SMP packet exchange" |
| default 6 |
| range 6 3200 |
| help |
| Minimum connection interval in 1.25ms units used during the exchange of SMP packets. |
| |
| config MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL_MAX_INT |
| int "Maximum connection interval for SMP packet exchange" |
| default 9 |
| range MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL_MIN_INT 3200 |
| help |
| Maximum connection interval in 1.25ms units used during the exchange of SMP packets. |
| |
| config MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL_LATENCY |
| int "Peripheral latency for SMP packet exchange" |
| default 0 |
| range 0 499 |
| help |
| Peripheral latency in Connection Intervals used during the exchange of SMP packets. |
| |
| config MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL_TIMEOUT |
| int "Supervision timeout for SMP packet exchange" |
| default 42 |
| range 10 3200 |
| help |
| Supervision timeout in 10ms used during the exchange of SMP packets. |
| |
| config MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL_RESTORE_TIME |
| int "Connection parameters restore time in milliseconds" |
| default 5000 |
| range 1000 65535 |
| help |
| The value is a time of inactivity on the SMP characteristic after which |
| connection parameters are restored to peripheral preferred values |
| (BT_GAP_PERIPHERAL_PREF_PARAMS). |
| |
| config MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL_RETRY_TIME |
| int "Connection parameters update retry time in milliseconds" |
| default 1000 |
| range 1 5000 |
| help |
| In case connection parameters update fails due to an error, this |
| option specifies the time of the next update attempt. |
| |
| endif # MCUMGR_TRASNPORT_BT_CONN_PARAM_CONTROL |
| |
| endif # MCUMGR_TRANSPORT_BT |
