对LINUX下IC卡读写操作函数，用的是明华公司的读卡器

一个小的UART,可以做为设计参考-A small UART, can be used as design reference

采用C语言,软件模拟硬件UART端口,基于PIC系列处理器实现.-Using C language software simulation of hardware UART ports, based on the PIC family of processors to achieve.

vb演示Mscomm各种通信功能-vb demonstration of various communications functions Mscomm

avr atmega8的查询方式的串口通信-avr atmega8 of ways to search for serial communication

这是串口的源代码 -This is the serial source code

VC6 多线程的串口操作，有线程同步的解决方法（terminal）-VC6 multithread serial operation, thread synchronization solution (terminal)

这是一个包括串口通信和 红外线接口的初步学习的代码，有利于初学者-It is a serial communication interface and infrared study of the code is conducive to beginners

此例为单片机串口的应用!将串口外接一个串入并出的数字芯片,可实现在单片机的串口扩展成并口输出功能!-This case the application for the single-chip serial! Will add a string to the serial port and a digital chip can be realized in the single-chip serial port expansion into a parallel port output function!

本源码采用spcomm串口控件，接受数据采用线程方式，这是一个串口测试工具，可以用来做串口监听等。非常适合使用delphi开发串口程序的程序员做参考！-the source used spcomm Serial Control and accept data using threads, it is a serial testing tools can be used to do Serial wiretapping. Delphi is very suitable for the development of Serial procedures programmers refer!

关于RS-232 RS-485串口通信的详细资料-On the RS-232 RS-485 serial communication of detailed information