这个是串口通信的，基于停止等待协议编写源程序，欢迎指教...

一个dll演示代码 用于串口通信的。 类似于工控的驱动-Dll demo code for a serial communication. Similar to industrial drive

RS232串口函数包，包函大多数的串口调用的函数-RS232 serial port function packages 9.1.2 Most of the Serial calling function

时间调度相关的开源代码，时间调度相关的开源代码-quarts

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!

多线程串口通信的例子,可以实现同时多串口的通信-multithread serial communication example, can achieve more while the Serial Communications

用kirl c51编写的串口通讯程序，该程序可以在编辑器上显示串口数据 -kirl decoder prepared with the serial communication program, which can be displayed on the editor serial data

PLC串口编程,通过RS232和RS485与上位机通讯.-PLC serial port programming, through the RS232 and RS485 communication with the host computer.

串口短信通信收发软件,大家下下看看吧,不错的哇!-serial communications transceivers messaging software, we look at the Lower bar, a good wow!

51单片机的智能反汇编 code:5548823116-51 microcontroller smart anti-compilation code : 5548823116

利用VB6的MSCOMM来实现通讯的控件应用源码-the MSCOMM of VB6