Test

VB环境下简单的串口测试程序，测试两台主机通过串口是否能够实现数据传送，可以传送数字、字符串及汉字。(VB environment, a simple serial test program, test whether two hosts can be achieved through the serial data transfer, can send numbers, strings and characters.)

改进的SerialPort类单文档实例程序(improved SerialPort single document type sample program)

串口调试助手的源码,自己编写，界面与当前流行的串口调试工具基本相同。该工具使用方便，而且可以自定义串口速率，由状态显示内容(serial debugging aids source, their preparation, interface with the popular serial debugging tools basically the same. The tool is easy to use, but can define serial rate, as indicated by the state)

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

MFC的串口通信程序 能真确运行 经调试后无误(MFC serial communication program can be true and correct after running through debug)

VC++串口上位机程序编写，很详细，初学者编写上位机适用(VC++ serial PC programming, in great detail, the preparation of PC suitable for beginners)

Modbus TCP/IP协议client端源代码(Modbus TCP/IP protocal test)

cai yong 一个串口拓展成4个串口！(1 uart to 4)

说明：  很多下位机程序员都有这样的经历，在交付工程的时候对方要求提供源程序，而大多数下位机程序员都知道交出源程序是意味着什么，所以为了保护各位下位机程序员的合法利益.这个工具，伪装过后的源程序可以编译通过。(many lower computer programmers have the same experience that the delivery of the other works on the request source, and most of the next crew to surrender programmers are aware of what it means to the source, Therefore, in order to protect you and lower computer programmer's legitimate interests. this tool, camouflage after the source compile.)

初始化RTCM控制，并且把文件或者串口数据转输出成RTCM格式(RTCM control initialization, and the output files or serial data transfer format to RTCM)