这个是8253芯片的两个实例程序，对学习接口的人是有一定帮助的...

项目描述: slsnif is a serial port logging utility. It listens to the specified serial port and logs all data going through this port in both directions. Serial line sniffer是一个串行端口记录工具。它监听指定的串行端口并记录所有通过这个端口的两个方向的数据。 来源：http://freshmeat.net slsnif是一个串行端口日志工具。它监听特殊的串口，记录所有通过这具串口的两个方向的数据。 类别: Development Status: 5 - Production/StableEnvironment: Console (Text Based)Intended Audience: DevelopersLicense: GNU General Public License (GPL)Operating System: LinuxProgramming Language: CTopic: Communications, Debuggers -Project Description : slsnif is a serial port logging utility. It listens to the specified serial port and logs all data going through this port in both directions. Serial line sniffers is a serial port records tools. It eavesdropping designated serial port and record all through the ports of the two directions of data. Source : http://freshmeat.net slsnif is a serial port log tools. It eavesdropping special serial ports, a record of all serial passage with the two directions of data.

vb.net与232串口通讯 vb.net与232串口通讯-vb.net and 232 serial communications vb.net and 232 serial communications

一个用delphi写的端口的监控程序。（搜集的，不是本人的）-a supervising program for port based on Delphi.(collecting,not by myself)

使用vb编程RS232输出 comboDevice.AddItem "COM1" comboDevice.AddItem "COM2" comboDevice.AddItem "COM3" comboDevice.AddItem "COM4" comboDevice.AddItem "COM5" comboDevice.AddItem "COM6" comboDevice.AddItem "COM7" comboDevice.AddItem "COM8"-use vb programming RS232 output comboDevice.AddItem "COM a "comboDevice.AddItem" COM2 "comboDevice.A ddItem "COM3" comboDevice.AddItem "COM4" com boDevice.AddItem "COM5" comboDevice.AddIte m "COM6" comboDevice.AddItem "COM7" comboDev ice.AddItem "COM8"

凌阳机的模组spi串口红外传感器的接口电路及c语言的程序!没有密码!-Sunplus machine module 20 serial infrared sensor interface circuit and c procedural language! No password!

SPCE061A 利用C语言进行软件端口位操作范例-SPCE061A C language for the use of port-operating software paradigm

pcf8576ct液晶模块的I2C串口程序-pcf8576ct LCD module I2C Serial procedures

这是一个串口监视程序，能够很好的调试串口并监视串口数据。-This is a serial surveillance procedures to good serial debugging and monitoring serial data.

OV7660 YUV源代码，已经验证不会有问题-OV7660 YUV source code, has no problem to verify

对一组数进行计算，产生两个字节的CRC校验结果的程序-Calculated on a set number to generate two bytes of the CRC check result of the procedure