说明：  本书从编程实践角度详细介绍了PC计算机Windows环境下、DOS环境下以及单片机的串口通信的基本方法，并根据当前串口与网络结合的发展趋势，给出了串口与TCP／IP网络、远程监控相结合的解决方案与详细程序实例。内容丰富、步骤详尽，初学Visual C++／Turbo C的读者也能很快编写出实用的串口通信程序。
(Programming practices from the perspective of the book details the PC computer under Windows environment, DOS environment, and the basic microcontroller serial communication method, and serial and network integration based on the current development trend, given the serial and TCP/IP network, remote monitoring combination of solutions and detailed procedures for instance. Rich content, detailed steps, beginner Visual C++/Turbo C readers can quickly write serial communication and practical procedures.)