Disconnected Event
Fired when a MQTTSN connection is closed.
Syntax
mqttsn.on('Disconnected', [callback])
Callback
The 'callback' is called when the 'Disconnected' event is emited.
function(e){ }
The argument 'e' has the following properties:
e.statusCode e.description
Remarks
If the connection is broken normally, StatusCode is 0 and Description is "OK".
Refer to the Connected property for more information about MQTT-specific behavior.