一个控制功能命令指示DS18 B 20进行温度测量。
One control function command instructs the DS18B20 to perform a temperature measurement.
如果你使用的是文字处理软件，你可以利用它的增删功能，也可以通过几个简单的键盘命令来移动整个段落。
If you are working on a word processor, you can take advantage of its capacity to make additions and deletions as well as move entire paragraphs by making just a few simple keyboard commands.
本文集中讨论了这项功能的命令高速缓存部分。
This article focuses on the command caching portion of this functionality.
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