rs485通信协议的规定，定义了串行通信协议中传输的信息内容及使用格式，可以参考...

sony 351音响串口控制程序！程序本身提供了操作界面，可以切换351的四路输入ABCD，同时也可以增加对声音实现增加、减小、静音等功能。-351 serial control procedures! The process itself provides a user interface that can switch 351 4P ABCD input, but can also increase the voice added, reduce, mute function.

windows串口通信编程的源码。非常实用。-windows serial communication programming source. Very practical.

AVR单片机ATmega128的串口通讯程序，根据输入的数据，点亮不同的指示灯，可以验证串口通讯的正确性。-AVR ATmega128 serial communications procedures, data entry, lit the lights come on, can verify the correctness of serial communications.

用Ｅｖｃ开发的基于串口的及ＲＡＳ的程序实例源码，欢迎大家下载参考-Evc spent on the development of the serial port RAS and examples of procedures source, all are welcome to download information

一个很不错的代码，是学习的好榜首，请大家认真学习！-a very good code is a good study the list, please seriously learning!

USB2.0标准协议,是嵌入式系统工程师必备通信协议-USB2.0 standard protocols, embedded systems engineer is required communication protocol

《Visual C++ 串口通信技术与工程实践》（代码）7.1节

用蓝牙接收GPS卫星定位数据包,并存入数据库.-Bluetooth GPS receiver using satellite positioning data packets, and stored in the database.

Port Reader RS232, 485

详细描述了利用并行模拟I2C总线协议实现Myson MTV230芯片电路编程（ISP）的过程，并利用PC机串行通信实现Winbond W78E516B线编程（ISP）的过程描述了PC机串行口和并行开发在单片机中的应用。