采用STM32F103编写的Modbus RTU主站与从站源代码程序，内附带电脑模拟客户端与服务端程序用于测试源代码。

C++编写的Socket通信程序源代码，C++编写的Socket通信程序源代码

Modbus TCP 通信程序 源代码 This article explains a Modbus TCP common driver class. This class implements a modbus TCP master driver. It supports the following commands: Read coils Read discrete inputs Write single coil Write multiple cooils Read holding register Read input register Write single register