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ReSpeaker 6-Mic Circular Array Kit Schematics

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kinght_one June 19, 2020, 8:53am 14

ReSpeaker 6-Mic Circular Array Pi HAT for Raspberry pi 4b . Use alsa API record voice error . I need help ReSpeaker

Hi: We recorded use ReSpeaker 6-Mic Circular Array Pi HAT . Raspberry pi 4b . we use alsa api Play and record at the same time. but record voice error! We play pcm use plughw:1,0 , one channel pcm ; We record pcm use hw:1,0 , eight channel pcm; I need technical support. I use ALSA API record voice error. hw:1,0 record 8 channel pcm. plughw:1,0 play 1 channel pcm. program run error . The record proc error info . FILE: rec.c, LINE: 186: short read, read 13 _frames r…

I need help .

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