串行数据通信在网络传输、背板连接和I/O接口等领域应用非常广泛。
Serial data communication has gained wide application in network transmission, backplane transceiver and I/O interface.
现场总线是一种串行数据通信链路，是连接智能现场设备和自动化系统的一种通信网络。
Field-bus is a kind of serial link for data communication, or a kind of communication network for connecting intelligent field-bus equipments with automatic system.
通过实例，介绍为大型直流电机调速系统开发PC机与89c51芯片之间串行数据通信的经验。
The experience of designing the serial communication program between PC and 89c51 micro-controller for the speed control of large DC motor is introduced by some examples.
应用推荐