# ALSA Driver WP8548

**URL:** <https://forum.legato.io/t/alsa-driver-wp8548/2286>\
**Category:** Uncategorized\
**Created:** [December 10, 2016, 3:50am UTC](https://forum.legato.io/t/alsa-driver-wp8548/2286 "2016-12-10T03:50:45Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![y.ladyzhenskyy](https://avatars.discourse-cdn.com/v4/letter/y/e9a140/32.png) [@y.ladyzhenskyy](https://forum.legato.io/u/y.ladyzhenskyy)\
**Post date:** [December 10, 2016, 3:50am UTC](https://forum.legato.io/t/alsa-driver-wp8548/2286/1 "2016-12-10T03:50:45Z")

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Hello,  
we develop a voice recognition software.  
What are the right arguments for “aplay” and “arecord” on the WP8548 module?  
Thank you

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<div class="post-metadata">

**Author:** ![selberg](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/selberg/32/271_2.png) [@selberg](https://forum.legato.io/u/selberg)\
**Post date:** [November 16, 2017, 12:32pm UTC](https://forum.legato.io/t/alsa-driver-wp8548/2286/2 "2017-11-16T12:32:11Z")

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Did you get aplay and arec to work?

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<div class="post-metadata">

**Author:** ![selberg](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/selberg/32/271_2.png) [@selberg](https://forum.legato.io/u/selberg)\
**Post date:** [January 9, 2018, 1:24pm UTC](https://forum.legato.io/t/alsa-driver-wp8548/2286/3 "2018-01-09T13:24:13Z")

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We got aplay to work on wp7502 and mangoh green by first executing:

amix ‘PRI\_RX Audio Mixer MultiMedia1’ 1  
amix ‘Sys Clock Enable Switch’ 1  
amix ‘Capture PGA Mute Switch’ 1  
amix ‘Digital Playback Mute Switch’ 1  
amix ‘Digital Playback Volume’ 192  
amix ‘Speaker Playback Volume’ 57  
amix ‘Speaker Playback Mute Switch’ 1  
amix ‘SPKOUTP VDD Enable Switch’ 1  
amix ‘SPKOUTN VDD Enable Switch’ 1  
amix ‘SPKOUTP Mute Switch’ 1  
amix ‘SPKOUTN Mute Switch’ 1  
amix ‘SPKOUTP Enable Switch’ 1  
amix ‘SPKOUTN Enable Switch’ 1  
amix ‘ADC Mute All Switch’ 1  
amix ‘Speaker Function’ 1  
amix ‘SPKOUTP Mixer Speak PGA to Speaker P Switch’ 1  
amix ‘SPKOUTN Mixer Speak PGA to Speaker N Switch’ 1  
amix ‘Speaker Mixer DAC to Speak PGA Switch’ 1  
amix ‘MultiMedia1 Mixer PRI\_TX’ 1  
amix ‘Input PGA Enable Switch’ 1  
amix ‘Left ADC Enable Switch’ 1  
amix ‘Input PGA AUX to Invert InPGA Switch’ 1  
amix ‘Input PGA IN1 to InPGA Switch’ 1