有关如何使用这些类接口的指南，请参见类接口简介。

For guidelines on using the class interface, see Introducing the class interface.

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有关使用自己选择的接口来重写类接口的信息，请参见类接口简介。

For information about overriding the class interface with an interface of your choice, see Introducing the class interface.

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课程简介：本课程介绍MCS - 51单片机的功能结构、工作原理、指令系统、编程技术、接口技术和实际应用。

Brief introduction: This course shows the introductions to functional structure, principle, instructions, assemble language programming, interface and application of MCS-51single chip microcomputer.

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