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Modbus / Re: My experiments with Mach3 ModBus and Arduino, Part I

« on: January 08, 2018, 09:12:10 AM »

Hello, friends!
3 days I smoked the Internet. I ran Arduino uno + GRBL1.1 sketch + GRBL controller. Everything works, but I'm not satisfied with the level of control over the board.
I want to assemble the configuration via MODBUS. I tried to put different versions of the Modbus libraries. Configured Math3. Does not work.
I'm looking for a working Modbus library for receiving XYZ step / dir and sending button clicks in Math3.
I'm looking for a working configuration of Brain for pinout CNC Shield v3.0
Sorry for English, this is Google translator.