摘要
介绍了美国DALLAS公司推出的单总线技术的原理和信号传输方式 ,说明了单总线技术的通信协议 ,最后以单总线器件iButton在安防系统中的应用为例 ,给出了单总线的数据传输方法。
wire bus technology which is developed by DALLAS SEMICONDUCTOR recently is introˉduced.The communicationprotocol of1-wire bus is especiallyemphasized and the applicationexample insecuriˉty system with iButton technology based on1-wire bus is also given.
出处
《国外电子元器件》
2003年第8期4-7,共4页
International Electronic Elements
