sle4442 ic卡读写程序，能够实现在串口通信的条件下，对ic卡进行读写。

很好用的串口通信源码程序（采用中断方式）-very good COM programming souce code(Used interrupt function)

用VC++6.0实现PC机与单片机之间的串口数据交换-VC 6.0 PC with a serial port between SCM data exchange

电话秘书.-telephone Secretary. Good g ood g ood g ood g ood g ood g ood g ood g ood g ood g ood g ood g ood g ood

spcomm是DELPHI，BCB下的，非常好用的VCL控件，比MSCOM好用些。这个源程序给出了spcomm的基本用法。-spcomm is Delphi, the BCB, very handy VCL controls more than EMS handy. This is a source spcomm the basic usage.

实现串口的数据收发，设置串口的打开，波特率设置，收发进制转换-Serial data transceiver, set to open the serial port, baud rate settings, send and receive hexadecimal conversion

列示、检测所有串口，并进行错误原因提示，显示读取的内容-shown to detect all serial port, and for the wrong reasons suggest that the reading shows the contents

basic driver for RS232

max232通讯驱动源程序-max232 communications driver source

C#写的串口通信程序例子，用的是ms communication 的控件，以前一般都是在VC下面作的。-write C# Serial communication procedures example, the ms communication is the controls, in the past are generally below for the VC.

读取FP23和SR23的数据，设置其中的参数-FP23 and SR23 to read data from one of the parameters set