Hello everybody i am struggling with these modbus libraries j2mod, modbus4j,.. and may someone can support me. My task is to communicate via modbus RTU over a USB/RS485 converter to a device. read out some input register. Looking around i could not find any example code in the internet. Does someone has an example sketch? or help me to program a general sketch that i could start with that? My knowledge in OOP is quite low, thats why i have problems to understand the doc´s of those libraries.
Many thanks
Ole