RS232chuanxingkoushiyanbaogao

实例321——利用MSComm控件进行串口通信(Examples 321 use MSComm control serial communication)

串口转WIFI模块，对SMARTCONFIG功能的实现源码，主要应用在手机安卓系统的APP开发中。(Serial to WIFI module, SMARTCONFIG function source implementation, mainly used in the development of mobile APP Android system)

vc6.0 使用NTGraph控件 读取串口数据后画出波形图(vc6.0 use NTGraph read serial data control to draw waveforms)

一个外国人写的rs485串口通信程序，有原理图和源代码，全面实现了485协议(a foreigner writing RS485 serial communication procedures, schematic and source code, the full realization of the 485 agreement)

c++程序,对串口操作，数据对串口的收发(c++, on the serial port operation)

说明：  用于串口调试,串口调试通用助手,可直接运行,支持多种比特率(Used for serial debugging)

串行端口的数字输出控制，本程序使用两个按钮使得用户通过按钮控制DTR和RTS的引脚电压。(Serial port of the digital output control, the program allows users to use two buttons through the button control DTR and RTS pin voltage.)

MSComm控件串口通信编程，第一次作业。(MSComm control serial communication programming, the first operation.)

说明：  单片机串口通信的应用，通过串口，我们的个人电脑和单片机系统进行通信。 个人电脑作为上位机，向下位机单片机系统发送十六进制或者ASCLL码，单片机 系统接收后，用LED显示接收到的数据和向上位机发回原样数据。(The application of SCM serial communication, through the serial port, our personal computer and SCM system to communicate. As the upper computer, the personal computer sends the hexadecimal or ascll code to the lower computer single chip microcomputer system After receiving, the system uses led to display the received data and send back the original data to the upper computer.)

该源码公示了怎样使用STM32F407的串口进行收发数据，在keil5编译环境中进行编译。需要将STM32F407的串口1与USB串口相连，即可以实现电脑桌面串口调试助手的调试。(The source of the public how to use STM32F407 serial port to send and receive data, compiled in keil5 compilation environment. We need STM32F407 serial port 1 is connected to the USB port, which can achieve desktop debugging serial debugging assistant.)