串口自动检测

利用VB语言实现对串口进行操作，从而实现通过串口进行远程关机的操作，了解相关编程方法。(VB language serial port operation through the serial port for remote shutdown operation, understanding related programming methods.)

说明：  串口通信，对串口发出的数据进行读取和处理，进行检测(Serial communication, read and process the data sent by the serial port, and detect it.)

说明：  1 button device with bascom avr

vb 串口上位机 很简单的一个版本，大家自己扩展功能吧 (com executed on pc,it s a simple version ,easy for expansion)

modbusRTU Communications with RS485

利用MSComm控件实现字符型数据发送与接收(MSComm control to achieve the transmission and reception of character data)

用vb实现串口间通信,可以用来熟悉串口间传输信息的原理.(with Serial Communication, which can be used with serial transmission of information between the principle.)

串口调试助手，适合做串口通讯的人员使用。VB.NET编程。(vb.net serial debug for usart comm.)

简洁的VB串口调试程序。适合初学者学习和参考(Simple VB serial debugger. Learning and reference for beginners)

我的毕业设计，很简单但很实用，是串口通信的典型实例，还有界面图形的设计(I graduated from design, very simple but very practical, is a typical example of the serial communication interface graphic design)