Resol VBUS LAN, Raspberry Pi, MQTT

[PH YT Largy]

Hi Guys

Have my Resol VBUS LAN connecting to my Raspberry Pi and giving results to the VbusTouch app on my iPhone.

I previously also had the results being sent to webpage.  

The latest code from Daniel Wipperman at https://github.com/danielwippermann/resol-vbus/tree/master/examples/vbustouch-proxy has config for MQTT.

I have tried setting up for MQTT to Thingspeak channel without success.  

Anyone any experience of exactly what is required n MQTT config for Thingspeak.

Cant see an easy way to trouble shoot where problem lies.

Many thanks

Paul