Difference between revisions of "ROM-6881 Audio"
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=== '''Audio Test''' === | === '''Audio Test''' === | ||
| − | Before the test, you need to prepare an audio card (ROM-EG57), a microphone and headphones. The test environment is shown in the picture | + | Before the test, you need to prepare an audio card (ROM-EG57), a microphone and a pair of headphones. The test and jumper setup environment is as shown in the following picture.[[File:ROM-6881 Audio.png|RTENOTITLE]] |
| − | |||
| − | [[File:ROM-6881 Audio.png|RTENOTITLE]] | ||
'''1、Get Audio board ID''' | '''1、Get Audio board ID''' | ||
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'''RK Tool Function：''' | '''RK Tool Function：''' | ||
| − | <pre>/tools/test/adv/audio/audio_record_test.sh | + | <pre>/tools/test/adv/audio/audio_record_test.sh 0 |
| − | /tools/test/adv/audio/audio_play_test.sh | + | /tools/test/adv/audio/audio_play_test.sh 0 |
</pre> | </pre> | ||
Revision as of 02:50, 23 July 2025
Audio Test
Before the test, you need to prepare an audio card (ROM-EG57), a microphone and a pair of headphones. The test and jumper setup environment is as shown in the following picture.
1、Get Audio board ID
cat /proc/asound/cards
0 [rockchiprt5640c]: rockchip_rt5640 - rockchip,rt5640-codec rockchip,rt5640-codec 1 [rockchiphdmi0 ]: rockchip-hdmi0 - rockchip-hdmi0 rockchip-hdmi0 2 [rockchipdp0 ]: rockchip-dp0 - rockchip-dp0 rockchip-dp0s
2、Record
Take Card ID 0 for example：
arecord -Dplughw:0,0 -f S16_LE -r 16000 -d 10 -t wav test.wav
3、Playback
Take Card ID 0 for example:
aplay -Dplughw:0,0 -t wav test.wav
RK Tool Function：
/tools/test/adv/audio/audio_record_test.sh 0 /tools/test/adv/audio/audio_play_test.sh 0