MQTT based application for reading settings from Voltronics Infinisolar inverter implementing protocol version 18. All the code avaliable are for different protocol using commands QPIGS, QPIRI ..., this adresses the '^P00...' commands.
The library requires Eclipse Paho MQTT library (paho-mqtt3a ) https://github.com/eclipse/paho.mqtt.c.git. Released under MIT Licence.