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Basic Numerical Operations

Author   Pavan K

Primary Features

MQTT is an OASIS standard messaging protocol for the Internet of Things (IoT). It is designed as an extremely lightweight publish/subscribe messaging transport that is ideal for connecting remote devices with a small code footprint and minimal network bandwidth. MQTT today is used in a wide variety of industries, such as automotive, manufacturing, telecommunications, oil and gas, etc. This plugin has the “Publisher” side feature of MQTT. 

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Input (Required)

Input Name            Default Value                                 Description

Client Name            none                                              Name of sender

Host Name              none                                              IP address of the remote broker

Port Number           1883                                               Network port of the server host to connect to. Defaults to 1883.

Topic                        none                                              The topic that the will message should be published on. 

Message none                                                               Data to send


Advanced Input (Optional)

  • None

Return Value

  • Description of output result

Return Code

Code       Meaning

0                     Success

1                     Server Response Error

2                     Invalid Message

3                     Wrong Port Number

4                     Invalid Host Name

99            Exceptional case


Operations and parameters

###MQTT Publish:

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