电源输入12V,即使不给step上拉信号,只要把sleep信号拉高,电机就会响,使用其他的驱动器在锁机情况下就不会响,请问这个正常吗?
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电源输入12V,即使不给step上拉信号,只要把sleep信号拉高,电机就会响,使用其他的驱动器在锁机情况下就不会响,请问这个正常吗?