波特率自适应串行通信方法研究

摘要

With further increase demand for data exchange, communication efficiency of serial communication, communication performance higher and higher demand, which each device on the bus band rate and clock accuracy raised higher and higher requirement. In order to eliminate each device on the bus must have a band rate adaptive capacity.In this paper, two kinds of adaptive baud rate serial communication method carried out a detailed research and analysis and experimental comparison. This analysis and experimental results on the development of serial communication system has a high theoretical and practical significance.%随着数据交互需求的进一步提高, 对串行通信的效率、性能提出了越来越高的要求, 这就对总线上各个设备的波特率以及时钟准确度提出了越来越高的要求.为了消除对波特率以及时钟准确度的要求, 总线上各个设备必须具有波特率自适应能力.本文对两种波特率自适应串行通信方法进行了详细的研究分析和实验对比, 其结果对串行通信系统的发展具有较高的理论和实践意义.