= Modbus Library for Arduino =
Use http://www.modbus.org/[Modbus] with your Arduino.
Using TCP or RS485 shields, like the MKR 485 Shield. This library depends on the ArduinoRS485 library.
This library is based on https://github.com/stephane/libmodbus[libmodbus], modifications were made to the lower level RS485 and TCP layers to use Arduino Serial/RS485 and Client API's. Then an Arduino friendly API was added on top.
For more information about this library please visit us at http://www.arduino.cc/en/Reference/ArduinoModbus
== Useful resources ==
- https://en.wikipedia.org/wiki/Modbus[Modbus - Wikipedia]
- http://www.modbus.org/faq.php[Modbus FAQ]
== License ==
Copyright (c) 2018 Arduino SA. All rights reserved.
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA