Third party software and hardware support forums. > Modbus
Arduino Uno that works with Modbus
BenBouwer:
You must downdoad it form https://github.com/smarmengol/Modbus-Master-Slave-for-Arduino
Download it as a Zip file.
Install it using the menus in the Arduino IDE: Sketch, Include Library, Add.ZIP Library
Also download the other Libraries from the Arduino Site or from Git Hub and install them.
#include <ModbusRtu.h> // Ensure that the ModbusRtu library is included (under libraries)
#include <Wire.h> // Ensure that the Wire library is included (under libraries)
#include <LiquidCrystal_I2C.h> // Ensure that the LiquidCrystal_I2C library is included (under libraries)
#include <Encoder.h> // Ensure that the Encoder library is included (under libraries)
mkydj:
Hi Ben,the project is very interesting, which arduino is better?
Do not know well brain mach3, have file brn of the project?
BenBouwer:
I do not have the Brain file for the project. You can do it yourself using the info above.
kris90:
Hi, I'm using this Sketch to interface it to Mach4, it works but I need to configure some Pin as Input for "Read coils (0x01)" or "Read input Discreats (0x02)" but they don't work. What changes should I make?
I apologize for my English but I am Italian. Thank you
BenBouwer:
Hi
I have no way of helping you.
I am not a profesional programer.
I hope you find a way to make it work fully for you.
Ben
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