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DS90UB940 音频问题

Other Parts Discussed in Thread: DS90UB929-Q1, DS90UB949-Q1, DS90UB947-Q1

在949端把0x12寄存器调成0x02,  用 Forward Channel Frame transport. 模式传输音频。

940这端可以检测到音频信号,但是录音的效果不好。播放一段正玄波,录音出来的效果不是很好:有时候录音有杂音,有时候什么都都录不到,有时候声音完美。