Modbus master and slave implementation in C++ using Boost Asio

• Read Coils (0x01)
• Read Discrete Inputs (0x02)
• Read Holding Registers (0x03)
• Read Input Registers (0x04)
• Write Single Coil (0x05)
• Write Single Register (0x06)
• Write Multiple Coils (0x0F)
• Write Multiple Registers (0x10)
• Mask Write Register (0x16)
• Read/Write Multiple Registers (0x17)

See server.cpp

See client.cpp

• Add tests
• Complete modbus client/master
• ...

Ray Andrew raydreww@gmail.com

• PyModbus
• Libmodbus

MIT