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您好：
问一下，如果通过cpu向EMDA3的ESR寄存器写1，手动触发EDMA，那么还必须与EDMA的每个端口所对应的事件对应吗？比如说第0通道必须与MCASP0发送中断对应吗？
谢谢
EDMA可以通过写ESR寄存器触发也可以通过事件触发，有一个就行了
