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大神指导一下 DM368 的EDMA channels如何申请和释放？是在设备驱动里吗？我在edma.c里找到只找到释放EDMA channels的接口,但是往上跟没有找到。
你好，
建议先看看下面的论坛讨论：
https://www.deyisupport.com/question_answer/dsp_arm/davinci_digital_media_processors/f/39/t/14649.aspx
