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NI LabVIEW,CVI,数据采集等产品讨论区

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如何使用Labview连接Arduino板采集增量式光电编码器的脉冲并判断转向?

各位大神:

小弟想通过arduino板采集增量式光电编码器输出的A,B两相脉冲并判断转向,程序框图已在附件里,程序里使用了LINX来实现labview和arduino的通信。这个程序能够采集到A相脉冲的波形,并识别出上升沿,但是当我将A相脉冲的上升沿和B相脉冲的电平做比较之后,发现比较的结果是完全混乱的,无法判断正反转,请问是哪里出了问题?

万谢

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您好,

希望这个范例对您有帮助:https://forums.ni.com/t5/LabVIEW-Interface-for-Arduino/LIFA-Quadrature-Encoder/ta-p/3525296

使用NI MyRIO Rotary Encoder demo YouTube 视频:https://www.youtube.com/watch?v=nmGlRqhQ6Rw

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