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Difference between revisions of "Rock3/dev/radxa-e23-audio"
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amixer -c 0 cset numid=2 2 | amixer -c 0 cset numid=2 2 | ||
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aplay -D plughw:0,0 /tmp/test.wav | aplay -D plughw:0,0 /tmp/test.wav | ||
Latest revision as of 06:11, 24 October 2022
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