vbnet与232通讯，对于用VB.NET开发串口程序有帮助

一个基于智能测控冲击波DLL的二次开发串口通讯程序，具有实时数据的曲线趋势图显示，历史数据的曲线趋势图显示功能。

汇编写的串口通讯程序,可传送64kb大小之内的文件-compilation write serial communication procedures, transmission within 64 kb size of the paper

本串行通信程序利用汇编语言通过BIOS中断调用和DOS功能调用实现PC机双机串行通信。其中，上位机和下位机串行口均为辅串口COM2（口地址为2FXH），对外用9针连接器与令一台PC机连接；BIOS通过“INT 14H”4个中断服务子程序，分别完成串口初始化编程、发送一帧数据、接受一帧数据以及测试通信线状态。本程序分为PC机串口自动测试程序（目的是测试串口好坏）和PC机全双工双机通信程序两个部分。-the serial communications procedures through the use of assembly language BIOS interrupt calls and function calls DOS PC Dual Serial Communication. Among them, PC and the next crew will be supplemented by serial port Serial COM2 (I address 2FXH) external with 9-pin connectors and enable a PC connection; through the BIOS "INT 14H," four interrupt service routines, complete serial port initialization programming, Send a data receiving a data communications test and the state line. The procedures are divided into PC serial automatic test procedure (for the purpose of testing Serial good or bad) and full-duplex PC-machine communication program two parts.

本人在公司的一个项目中所开发的基于无刷直流伺服电机的运动程序，可以精确定位电机的位置-I am in the company developed a project based on brushless DC servo motor sports program, you can pinpoint the location of motor

本程序的开发环境是VC++,实现的功能是串口通信.-This procedure is the development environment VC++, The function is to realize serial communication.

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

串口测试程序，波特率、串口选择等多种功能完善，推荐下载。-serial testing procedures, baud rate, serial choice of a variety of functions, recommended download.

对LINUX下IC卡读写操作函数，用的是明华公司的读卡器-right LINUX IC card reader manipulation functions, the Chinese company is out of the reader

提供I2C总线初始化、工作时的启始位、结束位、提供I2C总线的时钟信号，并返回在时钟电平为高期间 SDA信号线上状态。本函数可用于数据发送，也可用于数据接收-provide I2C bus initialization, the Start-end, provide the I2C bus clock signal, the clock and return to the high-level signal line during the SDA state. This function can be used to transmit data, can also be used for data reception