自己编写的关于火车列尾风压控制的程序,涉及串口,数据库等相关内容...

电子警察拍照管理系统，简单易用，源码开放，可以自己扩充方便。-electronic management system, easy to use, open source can facilitate their expansion.

一个通用的串口通讯类，可以作为串口编程的学习之用-a universal serial communications can be used as serial programming with Learning

Visual Basic串口通讯调试方法。一个非常简单的方法.-Visual Basic serial communications debugging method. A very simple method.

串口调试非常有用。 2103 arm-Serial debugging is very useful. 2103 arm

一个VC++做的短信发送程序，在第一次运行的时候记得设置本地的区号，-A VC++ Message sent to do the procedure, the first time to remember to run set up a local area code,

51单片机作为主站的MODBUS通信协议，可实现读写从站寄存器的值 -51 MCU as the main station MODBUS communication protocol can realize the value of register read and write from the point

UART_verilog,自己设计的异步串行收发。包括测试文件。-UART_verilog, designed to send and receive asynchronous serial. Including the test file.

本文以实例方式介绍了用VC++编写DLL实现串行通信的方法，并给出了用其它语言调用该DLL的范例。-In this paper, examples of ways to introduce the use VC++ Prepared DLL realize serial communication method of using other languages to call the DLL example.

I2C端口设计,由ASM设计完成,实现I2C端口功能-I2C port design, the design completed by ASM, I2C port functions

s7comm.rar 西门子与pc通讯程序-Siemens s7comm.rar the communication process with the pc