电机驱动DRV8701P 休眠后,电机不能刹车抱死,导致电机有下滑运动趋势
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如果在向驱动程序发出睡眠命令时电机正在旋转,H 桥将被禁用,电机将继续旋转,直到由于其机械摩擦而停止。
如果您需要锁定电机,INx 信号应为高电平,这会将 H 桥置于低侧制动模式。但是,该器件将无法置于低功耗模式。