.NET Standard Modbus protocol implementation according to latests specs from http://www.modbus.org/
Modbus protocol specifications:
- Application Level (OSI Level 7) http://www.modbus.org/docs/Modbus_Application_Protocol_V1_1b3.pdf
- Modbus over serial line http://www.modbus.org/docs/Modbus_over_serial_line_V1_02.pdf
- Modbus over TCP http://www.modbus.org/docs/Modbus_Messaging_Implementation_Guide_V1_0b.pdf
Modubs test program included: