CONFIG_AZURE_IOT_HUB_TOPIC_MAX_LEN

Max length of topic

Type: int

Help

Sets the maximum length of a topic. If a user plans to make extensive
use of property bags, it should be considered to increase this value
to fit the topic into the allocated buffers.

Direct dependencies

AZURE_IOT_HUB

(Includes any dependencies from ifs and menus.)

Default

  • 100

Kconfig definition

At <nRF>/subsys/net/lib/azure_iot_hub/Kconfig:97

Included via <Zephyr>/Kconfig:8<Zephyr>/Kconfig.zephyr:33<Zephyr>/modules/Kconfig:6<nRF>/doc/_build/kconfig/Kconfig.modules:2<nRF>/Kconfig.nrf:81<nRF>/subsys/Kconfig:20<nRF>/subsys/net/Kconfig:8<nRF>/subsys/net/lib/Kconfig:37

Menu path: (Top) → Modules → nrf (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrf) → Nordic nRF Connect → Networking → Application protocols → Azure IoT Hub [EXPERIMENTAL] → Azure IoT Hub

config AZURE_IOT_HUB_TOPIC_MAX_LEN
    int "Max length of topic"
    default 100
    depends on AZURE_IOT_HUB
    help
      Sets the maximum length of a topic. If a user plans to make extensive
      use of property bags, it should be considered to increase this value
      to fit the topic into the allocated buffers.

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