具体情况是这样的,现在是用一块F28027f的评估板和DRV8301的评估板合在一起一起控制电机,然后每次启动都需要先用USB线插到F28027的评估板上,之后它才能自己从drv8301的评估板取电,不想每次这么麻烦,想问下如何直接就从drv8301的评估板取电。
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