I was able to download and compile Marlin with Platform IO, i was also able to upload to my Arduino Mega board, I dont know how to test it.
In past I tested GRBL with Universal G Code Sender but i was not able to connect Marlin with UGS. I want to know what software can i use to TEST G Code commands.
Please note that I’m not going to use it with 3D Printer, I’m going to build a different machine want use X,Y axis and switching on/off modules.
Please also advise how can i configure Marlin through commands like we can configure GBRL from UGS software? like $25 command etc.