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products:sbc:edge2:applications:dmic

Edge2 DMIC

Introduction

This page introduces the usage of the DMIC, and guides you to record with DMIC.

Preparation

Please make sure you use the latest image, If not please follow Upgrade The System to upgrade your system.

Record from DMIC

$ arecord -D hw:2,0 -r 48000 -f S16_LE -c 2 -d 10  test.wav
Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
$ ls test.wav
test.wav
Last modified: 2023/10/08 06:00 by sravan