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Original question:
28335EQEP的位置计数器怎么清零？
是指“QPOSCNT”寄存器吗？
这个计数器在计数开始之后是一个只读寄存器，是没办法写入的。也就是说没办法手动清零，只在初始化的时候才会清零，所以要清零的话可能要先将QEPCTL的QPEN位为零，然后再清零这个位。
