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Rock3/dev/radxa-e23-audio

< Rock3‎ | dev
Revision as of 06:11, 24 October 2022 by Alvin (Talk | contribs)

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  ROCK 3 >  Development >  Radxa E23 Audio Test

Description

This guide describes how to Test Mic and Headphone on Radxa E23.

  • Step 1:Set up sound card
amixer -c 0 cset numid=2 2
  • Step 2:Play audio
aplay -D plughw:0,0  /tmp/test.wav