android5.0系统可以识别出PCM2707C为audio声卡设备pcmC3D0p ,但使用tinyalsa进行播放 tinyalsa tinyplay /system/bin/a.wav -d /dev/snd/pcmC3D0p,I2S的DOUT无信号输出,不知道是什么原因导致,是不是有哪里配置不对?
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