This board may be a great target for our esp-adf app that needs to simultaneously read mic input and write speaker output.
Are there demo apps that do this?
Also: I can do low level hacking: I can’t find doc on your site describing the codecs and how they’re wired.
Thanks, Eric
eric@freudenthal.net
hi just to be sure are you refering to this board?
if yes as it is Linux it is easy to play and record at the same time ( notice the ‘&’:
speaker-test -D plughw:2,0 -l5 -c8 -t wav &
arecord -D plughw:2,0 -c8 -f S32_LE -r 48000 test.wav