MQTT::protocol_version

Description

This command gets or sets the protocol revision level of an MQTT CONNECT message.

Syntax

MQTT::protocol_version [<revision-number>]

MQTT::protocol_version

  • Get the protocol revision level of MQTT CONNECT message.

MQTT::protocol_version <revision-number>

  • Set the protocol revision level of MQTT CONNECT message.
    • To set to MQTT 3.1.1 specify 4. (MQTT::protocol_version 4).
    • To set to MQTT 3.1 specify 3. (MQTT::protocol_version 3).

Examples