串口测试程序，波特率、串口选择等多种功能完善，推荐下载。...

delphi编写的com程序,自己可以添加功能,可用做串口调试-com prepared by the procedures, they can add functionality and can be used for debugging serial

GPRS AT 指令集封装程序，基于MC45-GPRS AT command set package program, based on the MC45

Serial Port Component

通用异步收发器st2552的驱动程序，对于运用UART通信来讲具有通用性。-Universal Asynchronous Receiver Transmitter st2552 driver for use UART communication with the terms of versatility.

Virtex2的网卡接口程序，使用C语言编写。-Virtex2 the connector, the use of C language.

串口编程调试精灵，VB实现，绝对经典。可以任意改动。保你赞不绝口。-Serial Programming Debugging genies, VB, absolute classic. Can be arbitrarily changed. You full of praise.

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.

AVR单片机串口异步通信,通过电脑串口助手使电脑和单片机运行简单的数据通讯-AVR microcontroller tramsmition

kermit 文件接收协议的c语言实现，用于RS232。-kermit file to receive the agreement realize c language for the RS232.

8155扩展程序，可以进新键盘和数码显示的扩展，是一个不错的源代码-8155 expansion procedures, can enter the new keyboard and the expansion of the digital display, is a good source