NXP Semiconductors UM11490 - Page 51

NXP Semiconductors
UM11490
Feature Configuration Guide for NXP-based Wireless Modules on i.MX 8M Quad EVK
Check the available sink cards
root@imx8mqevk:~# pacmd list-sinks | egrep '(index|name):'
* index: 0
name: <alsa_output.platform-sound-bt-sco.mono-fallback>
index: 1
name: <alsa_output.platform-sound-spdif.stereo-fallback>
index: 2
name: <alsa_output.platform-sound-wm8524.stereo-fallback>
root@imx8mqevk:~#
Select wm8524 as default sink
Select wm8524 as default sink to listen to music on the audio jack of the i.MX 8M Quad
board.
root@imx8mqevk:~# pacmd set-default-sink 2
root@imx8mqevk:~# pacmd list-sinks | egrep '(index|name):'
index: 0
name: <alsa_output.platform-sound-bt-sco.mono-fallback>
index: 1
name: <alsa_output.platform-sound-spdif.stereo-fallback>
* index: 2
name: <alsa_output.platform-sound-wm8524.stereo-fallback>
root@imx8mqevk:~#
Plug the speaker
Plug the audio jack of the board to the speaker and play music from the Bluetooth device
connected to the board.
UM11490 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2021. All rights reserved.
User manual Rev. 2 — 29 January 2021
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