RS232串口通信编程

usb通讯程序，用c语言实现，简单易懂,看完以后马上就能写出你自己的程序-USB program,c language realization,

setupapi方式列举本机串口，包含虚拟串口-setupapi enumerate the Serial includes Virtual Serial Port

Linux下,minigui串口通讯界面编程,实现收发控制-Linux under, minigui serial communications interface programming, realize transceiver control

本软件在C++ Builder 6.0开发环境下编程，实现的功能是：如果将本机的两个串口通讯口COM1和COM2连接起来，可以实现本机内这两个COM口间的数据的传输；若将两台电脑的COM口连接起来，可以实现这两台电脑的串行数据传输。-the software in C Builder 6.0 development environment programming, the functions are : If the machine two serial communication port COM1 and COM2 link up the machine can achieve this within two COM ports of data transmission; if two computers connected to the COM port, This can be achieved two computer serial data transfer.

本程序是i2c总线读写一个字节的程序。在写过程序中，不一定非要检测i2c的应答位，可以直接延时过去就行，但是在读过程中必须给应答信号，读完发停止位，一定确认所发的信号都发上了。否则在连续地址读的过程中可能不会出错，但是在随机度过程中就会出错，我的程序就是在给停止信号时没有给上，24cxx一直在输出数据，结果读出错。找着问题后我的程序只加入了一条命令便完全正常。-i2c bus read and write a byte procedures. The written procedure, not necessarily require the detection i2c-response, and can directly past trip delay, but the process must be read to the response signal, stopped at reading, we recognize the signals are on the fat. Otherwise, the address read for the course could not go wrong, but the randomness of the process would be a mistake, I was in the process to stop for no signal, 24cxx in output data, read errors. I discovered the problem after the procedure just joined the order of a completely normal.

模拟屏驱动，含DDE连接，Access数据库定义了地址-screen simulation-driven, with DDE link, Access database definition of the address

一款优秀的串口监视工具-a perfect serial supervising tool

串口调试工具，在Visual Basic6.0中实现-Serial port debugging tool, implemented in Visual Basic6.0

USB转串口的一个例子（源代码），可以在ＫＥＩＡＬ下直接编译。-USB to serial port of an example (source code)

VB控制欧姆龙PLC的输入输出（I/O）。可用于小型试验工业监控系统。-VB Omron PLC control of input-output (I/O). Small can be used to test industrial control system.