Hello,
Is spend a few days now on finding out how to read out my topics on my mosquitto in openhab2.
Despite all the posts in this forum I can’t find out what I’m doing wrong. Mosquitto and Openhabian are running on the same Raspberry Pi V3.
The temperatures from my Arduino come in the broker.
mosquitto_sub -v -t ‘/home/woonkamer/temp/’
gives me
/home/woonkamer/temp/ 26.5
The MQTT Binding (binding-mqtt1 - 1.11.0) is installed, together with the Javascript Transformation (transformation-javascript - 2.2.0)
Here are my openhab2 files:
services/mqtt.cfg
URL to the MQTT broker, e.g. tcp://localhost:1883 or ssl://localhost:o883
mosquitto.url=tcp://localhost:1883
Optional. Client id (max 23 chars) to use when connecting to the broker.
If not provided a random default is generated.
mosquitto.clientId=openhab
items/mqtt.items (also without the JS transformation (mosquitto:home/keuken/temp:state:default) it doesn’t work)
Number Temperatuur_Keuken “Temperatuur [%.1f °C]” { mqtt="<[mosquitto:home/keuken/temp:state:JS(number.js)]" }
Number Temperatuur_Living “Temperatuur [%.1f °C]” { mqqt="<[mosquitto:home/woonkamer/temp:state:JS(number.js)]" }
transform/number.js
result = input.trim();
sitemaps/cvovolt.sitemap
sitemap cvovolt label=“Demo Arduino” {
Frame label=“Temperatuur keuken” {
Text item=Temperatuur_Keuken
}
Frame label=“Temperatuur living” {
Text item=Temperatuur_Living
}
}
I hope someone can help me, because I did every suggestion on the forum allready, without success
Thanks a lot!
Pieter