Mqtt Toolkit - @octave_mqtt/write

: write (obj, topic, value)

: write (obj, topic, value, [propname, propvalue ....])

Write value to topic.

Inputs

obj

A previously created octave_mqtt object

topic

String topic to write to.

value

String value to write to topic.

propname, propvalue

Optional property name / value pairs.

Known property options are:

QualityOfService

Numeric QualityOfService [0-2] (default 0)

Retain

Boolean flag value for retaining message (default false)

Outputs

client

A octave_mqtt object.

Examples

Open a client connection and write some values.

 
 client = mqttclient("tcp://127.0.0.1");
 write(client, "mytopic", "test1");
 write(client, "mytopic", "test1", "QualityOfService", 1);
 
 

See also: mqttclient.