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在今天的计算机领域中,一项经常力争获得的性能就是外部设备的智能,但是当你的思想被束缚在一个用于设计无智能的外部设备的接口规定上时,不会立即明瞭这些智能部件的设计将带来任何重要的好处。本文将讨论如何通过使用微处理机而得到一个“智能”磁盘驱动器以及这个驱动器有些什么优点。特别是,首先将展示微处理机和磁盘驱动器线路的其余部分有关联的那些地方。然后要提到由微处理机来控制驱动器的使用方法。最后将讨论由微处理机带来的新的处理能力,并对自诊断将给予特殊的注意。结构本文参考的磁盘驱动器是ISS 7350型,它是一个使用先进的温彻斯特工艺的固定盘而的装置。它包括
In today’s computer world, an often-sought-for performance is the intelligence of external devices, but your ideas do not become immediately apparent when they are tied to an interface specification for designing non-intelligent external devices The design will bring any significant benefits. This article will discuss how to get a “smart ” disk drive by using a microprocessor and what are the advantages of this drive. In particular, first of all, those places where the microprocessor and the rest of the disk drive lines are to be shown will be shown. And then to mention the use of the microprocessor to control the drive. Finally, the new processing power brought by microprocessors will be discussed and special attention will be given to self-diagnosis. Structure The disk drive referred to in this document is the Model ISS 7350, a fixture that uses an advanced Winchester process disk. it includes