/usr # ./arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: nuc970IIS [nuc970_IIS], device 0: IIS HiFi nau8822-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
/usr # ./arecord -D hw:0,0 -d 20 -f S16_LE -r 8000 tmp.wav
Recording WAVE 'tmp.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono
/usr # ./aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: nuc970IIS [nuc970_IIS], device 0: IIS HiFi nau8822-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
播放录音没有一点声音
/usr # ./aplay -D hw:0,0 tmp.wav
Playing WAVE 'tmp.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono
/usr #
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是买的MCUZONE 的 MDK972 开发板?
晕哥,不是
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晕哥 说:是买的MCUZONE 的 MDK972 开发板?
晕哥,不是
晕哥,是不是声卡的问题
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