I have a problem to connect PLC industrialshields Mduino 42+ and BCNC (it seemed a good idea to do that ,before I had only an Arduino mega without the package found inside the Mduino42+ ( separed power supply,optocouplers,etc) .
I can read the arduino mega card number but it's impossible to connect the PLC and BCNC together ("Not connected" message ).
The compiling process with Arduino IDE (1.8.15 version) done before is good with no errors messages (Librairies for Mduino installed, file Cpu_map from Grbl 1.1f modified according with Mduino42+ environnment).
My version for Python is 3.9.15 ,for Pip is pip-21.1.2,for Grbl is grbl-Mega-1.1f .
Could you help me ,I think it'is a good case to solve (PLC Industrialshields provide an industrial environnement around Arduino products ) but for the moment no issue to pilot my DIY CNC.
Thanks in advance