楼宇自控系统 顾名思意。 （注意：需要专用硬件支持。）

自己写得串口多线程控制程序，里面的超时设置和书上说得不是很一样，大家参考吧-their written control procedures for multi-threaded, overtime set up inside the book and put it is not very like, we make reference to it

一个很好用的comm类，对于开发串口工作很有帮助，因多次测试没问题！可在98/2000/xp上正常使用-a good use of comm category, serial work for the development of useful, because several tests No problem! In normal use 98/2000/XP

93c46-24c.rar look read rw-93c46-24c.rar

moden串口编程（涉及AT指令，通用异步接收发器UART）-moden Serial Programming (involving AT command universal asynchronous receiver transmitters UART)

SIM300 TCPIP Application Notes 英文手册，希望对您有用 -SIM300 TCPIP Application Notes English manual, want to be useful for you

windows下支持并发读写串口的串口类-windows to support literacy with the serial serial category

DOS环境下,使用Borlandc开发的串口通讯程序-DOS environment, the use of Borlandc the development of serial communication program

TTL串入并出口74hc164资料 。希望可以用-TTL string into and exported 74hc164 information. Wanted to use

VC++简单而强大的多线程串口编程工具,该CSerialPort类封装了串口通信的基本 数据和方法-VC simple and powerful multithreaded serial programming tools, the CSerialPort type of serial communications package of basic data and methods

讲述串口通讯的代码,是用C写的,可以参考利用-About serial communication code is written in C, you can refer to the use of