C#modbus rtu绝对好用，绝对能用

C++串口通信代码，接收下位机的数据点，并在前面板画出图形。（数据格式* , , /）内附STM32串口发送数据程序(C++ serial communication code, receive under the data points, and the front panel to draw graphics. (Data format,*, /) containing STM32 serial transmit data program)

串口函数，蛮好，测试过的，值的一看，用了才知道好。(Serial port functions just fine, tested, value a look, used to know better.)

基于DMmega128开发板的串口通信程序，对于初学者必看！！(For starters based on DMmega128 development board serial communication program, must see! !)

用于labwindows CVI开发环境 可以完成对串口收发数据十六进制和字符型格式的转换(cvi serial port)

控件 进行串口通信，采用微软的控件控件 进行串口通信，采用微软的控件(Controls the serial communication, using Microsoft' s control controls the serial communication, using Microsoft' s control)

说明：  VB做的一个短信收发的例子,功能比较强大,可以好好参考(VB do an SMS transceiver example, function more powerful and can make reference to)

Z-TEK(力特)USB转串口线驱动(Linux和Windows版本,并附驱动下载网址)(Z-Pt (special forces) USB to Serial Line Driver (Linux and Windows versions, Drivers accompanied download site))

RS232通信 对于c51单片机的rs232串口与其他pc的通信(RS232 communication)

串口通讯测试代码，经过测试，可以成功运行。(Serial Communication Test.)

说明：  rs485串口简易编程,上位机pc平台windows窗口(RS-485 Transceiver Control)