ESP-Modbus Library
==================

An Espressif ESP-Modbus Library (esp-modbus) is a library to support Modbus communication in the networks based on RS485 or Ethernet interfaces.
The Modbus is a data communications protocol originally published by Modicon (now Schneider Electric) in 1979 for use with its programmable logic controllers (PLCs).

.. toctree::
    :maxdepth: 1

     The Overview, Messaging Model And Data Mapping <overview_messaging_and_mapping>
     Modbus Port Initialization <port_initialization>
     Modbus Master API <master_api_overview>
     Modbus Slave API <slave_api_overview>
     Applications and References <applications_and_references>