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您好，我现在有一款音频ad芯片，通过i2s总线接入mcbsp，但我在结果寄存器中始终读到的是0xffff不知是哪里出错了，希望给我个解决问题的思路，谢谢。观察过时序，没有问题
请发到音频版块，附上你说的音频AD的型号，以及更多信息，以便大家能帮你分析
问题已经解决
