本文利用LPC2214 微处理器的输入捕获功能对光电编码器输出的相位信号进行相位鉴别,实现了单键飞梭的功能。文中详细的介绍了LPC2214 微处理器与光电编码器的接口电路设计和具体的软件实现。并提出了一种全新的光电编码器的鉴相方法。关键词:单键飞梭;LPC2214;光电编码器Abstract: In this paper, LPC2214 microprocessors input capture function of the output of optical encoder phase signals to identify and achieve a single Shuttle. The article details the LPC2214 microprocessors and optical encoder interface circuit design and specific software. And a new optical encoder phase of the method.Key words: Single Shuttle;LPC2214;Optical Encoders
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