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Reference > Libraries > Arduinoiotcloud > Addproperty lpwan

ArduinoIoTCloud - addProperty() (LPWAN)

Description

Adds a variable/property with a set of parameters.

Syntax

ArduinoCloud.addProperty(cloudVariable, tag, permission, policy, callbackFunction)

Parameters

  • cloudVariable - name of the variable/property.
  • permission - can either be READ / WRITE or READWRITE
  • tag - matches the cloud and local variables with a number. E.g. adding a second variable will have the tag 2.
  • policy - ON_CHANGE (whenever variable data changes) or <seconds> * SECONDS. <seconds> is specified in the Thing configuration.
  • callBackFunction - by default, a callback function is added to a variable with WRITE permissions. A variable called test will automatically be added as onTestChange which also is added to your sketch.

Returns

Nothing.