mod: restored original README.md

Author: SG

README.md

@@ -1,9 +1,58 @@
-# EasyModbusTCP.NET
+# EasyModbusTCP.NET - <a href="EasyModbusTCP.NET">www.EasyModbusTCP.NET</a>
 
-This is a fork of [GitHub - rossmann-engineering/EasyModbusTCP.NET: Modbus TCP, Modbus UDP and Modbus RTU client/server library for .NET implementations](https://github.com/rossmann-engineering/EasyModbusTCP.NET)
+Modbus TCP, Modbus UDP and Modbus RTU client/server library for .NET<br>
+Industry approved!!<br>
+Fast and secure access from PC or Embedded Systems to many PLC-Systems and other components for industry automation. <br>
+Only a few lines of codes are needed to read or write data from or to a PLC. 
 
+<h2><a href="http://www.easymodbustcp.net">Implementation Guide and Codesamples: www.easymodbustcp.net</a></h2>
 
+Additional Software tools e.g. Modbus Server Simulator, makes software development fast and easy. 
 
-we are using the GUI Tool ***EasyModbusAdvancedClient*** for testing modbus TCP
+Download Library (*.DLL) from NuGet or from: <a href="https://sourceforge.net/projects/easymodbustcp/files/latest/download" rel="nofollow"><img alt="Download EasyModbusTCP/UDP/RTU .NET" src="https://a.fsdn.com/con/app/sf-download-button"></a>
 
-* this tool is modified as it was missing some features
+
+
+
+For JAVA-Version see: https://sourceforge.net/projects/easymodbustcp-udp-java/
+
+Now available: Modbus RTU Slave for ATMEL ATMEGA microcontrollers
+
+See Also CRC-Checking Tool for RTU Frames: http://easymodbustcp.net/crc-calculation 
+
+Supports Function Codes:
+
+- 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)
+
+
+Modbus TCP, Modbus UDP and Modbus RTU client/server library
+
+
+Copyright (c) 2018-2020 Rossmann-Engineering
+Permission is hereby granted, free of charge, 
+to any person obtaining a copy of this software
+and associated documentation files (the "Software"),
+to deal in the Software without restriction, 
+including without limitation the rights to use, 
+copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit 
+persons to whom the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission 
+notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.