MqTT in Wiser for KNX

[admin]

If you don't have a lot of frequent updates you can use event script to publish new values then disconnect.

Add to Common functions and change username/password:

Code:

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function mqttpublish(topic, data)   local broker = 'mqtt.eniris.be'   local username = 'xxx'   local password = 'xxx'   local port = 1883   local mqtt = require('mosquitto')   local client = mqtt.new()   if type(data) == 'table' then     data = require('json').encode(data)   end   client.ON_CONNECT = function(status, rc, msg)     if status then       log('mqtt cloud connected')       client:publish(topic, data)     else       log('mqtt cloud connect failed ' .. tostring(msg))       client:disconnect()     end   end   client.ON_PUBLISH = function()     log('disconnecting')     client:disconnect()   end   client:login_set(username, password)   local status, rc, msg = client:connect(broker, port)   if status then     client:loop_forever()   else     log('cloud connect failed: ' .. tostring(msg))   end end

Event script example:

Code:

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topic = 'Actual Temp/Hal A/S2' data = {   time = os.time(),   extraTags = {     subId = 'T19'   },   fields = {     temperature_degC = event.getvalue()   } } mqttpublish(topic, data)