IEC 61850对于具有严格时序要求的控制类操作采用“状态机”来定义其通讯服务。
In IEC 61850 the communication services of the controlling operations with strict sequence requirement were defined by state machines.
并针对DS18 B 20对时序要求十分严格的特点给出了详细的介绍。
According to the characteristic of DS18B20 that DS18B20 is strict to the time slots, this article provides an actually introduction.
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