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请教专家一个问题,edma3搬移的问题



如果我往一块区域搬移数据,同时可能读这块区域的数据,会不会报错?读不到新数据没关系,读到的还是原来的数据也可以,就想问一下会不会读到既不是更新前的数,也不是更新后的数呢,谢谢