Modbus TCP to Modbus RTU gateway on a BeagleBone Green

In my last post I've explained how I got RS485 working on a BeagleBone Green. Since then I managed to build a Modbus TCP to Modbus RTU gateway based on that and want to show how it works. First of all I try to expalin the basics because I found …

SICK FlexiSoft, Modbus/TCP and python

Last week i tried to read and write data to and from a SICK FlexiSoft Safty controller which has a Modbus/TCP gateway. Because i had a lot of trouble to get that up and running i decided to write a few lines about i managed to solve my problems …