Help¶

This value defines the clock drift in microseconds per second, and is used to calculate overall time uncertainty for the Bluetooth Mesh Time Server model.

Direct dependencies¶

BT_MESH_TIME_SRV && BT_MESH && BT

(Includes any dependencies from ifs and menus.)

Defaults¶

20 if CLOCK_CONTROL_NRF_K32SRC_20PPM
30 if CLOCK_CONTROL_NRF_K32SRC_30PPM
50 if CLOCK_CONTROL_NRF_K32SRC_50PPM
75 if CLOCK_CONTROL_NRF_K32SRC_75PPM
100 if CLOCK_CONTROL_NRF_K32SRC_100PPM
150 if CLOCK_CONTROL_NRF_K32SRC_150PPM
250 if CLOCK_CONTROL_NRF_K32SRC_250PPM
500

Kconfig definition¶

At <nRF>/subsys/bluetooth/mesh/Kconfig.models:53

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:9 → <BuildDir>/Kconfig/Kconfig.modules:1 → <nRF>/Kconfig.nrf:25 → <nRF>/subsys/Kconfig:10 → <nRF>/subsys/bluetooth/Kconfig:30 → <nRF>/subsys/bluetooth/mesh/Kconfig:11

Menu path: (Top) → Modules → Nordic nRF Connect → Bluetooth Low Energy → Bluetooth Mesh → nRF BT Mesh Models → Time Server

config BT_MESH_TIME_SRV_CLOCK_ACCURACY
    int "Time model clock uncertainty"
    default 20 if CLOCK_CONTROL_NRF_K32SRC_20PPM
    default 30 if CLOCK_CONTROL_NRF_K32SRC_30PPM
    default 50 if CLOCK_CONTROL_NRF_K32SRC_50PPM
    default 75 if CLOCK_CONTROL_NRF_K32SRC_75PPM
    default 100 if CLOCK_CONTROL_NRF_K32SRC_100PPM
    default 150 if CLOCK_CONTROL_NRF_K32SRC_150PPM
    default 250 if CLOCK_CONTROL_NRF_K32SRC_250PPM
    default 500
    depends on BT_MESH_TIME_SRV && BT_MESH && BT
    help
      This value defines the clock drift in microseconds per second, and is
      used to calculate overall time uncertainty for the Bluetooth Mesh
      Time Server model.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)