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VC串口通信modbus协议源代码,测试可用。(modbus通信协议)(VC serial communication protocol source code modbus)

PLC程序，结合VB通信实现两轴运动带减速功能(PLC programming, communication with VB to achieve two-axis motion with deceleration )

使用VC.NET编写串口通信程序，是很好的串口调试软件(Use VC.NET write serial communication program is a very good serial debugging software)

该源代码主要是实现串口通信，并将所传输的内容实现保存。(The source code is mainly realize serial communication, and the transmission of content preservation.)

485多机通讯的连接方式，主要有总线方式、星形方式等(connection of multi pc communication with 485)

云台控制的C++详细源码，二次开发可以直接用。(The PTZ control C++ detailed source, secondary development can be directly used.)

说明：  数控程序传输，主要是三个程序，KND及GSK990m传输软件，Sercom，hmcadcam_Dnc(NC program transmission, there are three main procedures GSK990m KND and transmission software, Sercom, hmcadcam_Dnc)

可以向串口发送数据，或从指定串口接收数据　VC源码-基础编程-源程序代码免费注册下载(Can send data to a serial port, or from specified serial ports receive data source-basic programming VC-source code downloaded free registration )

串口调试工具，加油(serial debugging tools refueling.)

Visual Basic基于天平称重，串口接收数据，在窗体上进行曲线显示(Show Curve)