HI
When I want to try to use respeaker 6 mic array to record and play at the same time.
Something went wrong.
I used this code on the wiki,but when I execute "aplay -D plughw:1,0 -r 16000 mono_to_play.wav"
But it shows that “mono_to_play.wav” cannot be found.
So I changed “mono_to_play.wav” to “to_be_record.wav”. Although it can be played by doing this, it does not achieve recording and playback at the same time.
May I ask which part I did wrong?
By the way, is there a way to suppress noise during recording and playback?
