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标题: 請問麦克风阵列子板的麦克风型號? [打印本页]

作者: lcwangtw    时间: 2019-2-21 13:27
标题: 請問麦克风阵列子板的麦克风型號?
請協助, 同時想確認麦克风阵列子板的麦克风是PCM還是PDM.
/ # arecord -l
arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: rockchiprk3308v [rockchip,rk3308-vad], device 0: dailink-multicodecs multicodec-0 []
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 1: rockchiprk3308p [rockchip,rk3308-pcm], device 0: dailink-multicodecs dummy_codec-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
作者: zhansb    时间: 2019-2-22 11:59
PDM




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