Hi there,
I gone through the various topics on the e2e for testing the DMIC on blaze board 4470 with ics android kernel and file system.
I have selected using tinymix
MUX_UL01 = DMic0L/DMic1L
MUX_UL00 = DMic0R/DMic1R
and MM_UL
and using the tinycap did captured.
tinycap /data/filecapdmic.wav -d 0 -b 32 -c 2 -r 48000
This works and stopped using Ctrl^C.
When played that by tinyplay, I don't here anything. When opend with Audacity I see nothing. So I was wondering how to test DMIC on blaze board.
Regards
Anuroop