Proper example for Modbus Register Frames

[einarbjorkman]

Hello again kwaaigone, I was able to solve the problem we were both having an have now written a short guide or "how-to" here:

ArduinoModbus (RS485) with Portenta Machine Control - Basic guide

Hello everyone, I feel somewhat pretentious posting a guide since I'm quite the beginner, however I thought I would still post this since there may be other people who are trying to establish RS485 with the PMC and the ArduinoModbus library. There is also currently very limited information available on this topic. I have made these sketches based on: a example sketch given to me by the Arduino support team, the examples in the ArduinoModbus library, and by looking through the .cpp files of th…

Maybe it can be helpful if you have not sovled the problem already (?).