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Welcome to the EasyModbusTCP Library!

This is a Modbus-TCP and Modbus-UDP library (.JAR) for JAVA implementations.

Supports Read and Write operations.
Float or Double values can be written or read.
A simple example of a Modbus-TCP Client is available in download area.
The following function Codes are supported:
Read Coils (FC1)
Read Discrete Inputs (FC2)
Read Holding Registers (FC3)
Read Input Registers (FC4)
Write Single Coil (FC5)
Write Single Register (FC6)
Write Multiple Coils (FC15)
Write Multiple Registers (FC16)
Read/Write Multipe Registers (FC23)
Name of Server-Class: ModbusServer
Name of Client-Class: ModbusClient
Name of Package: EasyModbus
ModbusClient Methods: [Methods ModbusClient]
ModbusServer Methods: [Methods ModbusServer]
ModbusServer Interfaces: [Interfaces ModbusServer]
Code Example ModbusTCP Server: [Code Example Modbus Server]
Code Samples Morbus TCP Client: [Code Sample ModbusClient 32Bit Values]