Hello everyone, I’m using the mangOH Green board with the WP7607 modem. The goal is to use the modem as PCM slave with a microcontroller as master that manages the incoming and outgoing audio stream. Following the AT Command Reference_r7.1, the command !AVCFG sets the used physical interface for a…

Maybe related to this: [image] [WP76xx] No PCM signal WP Series how about setting the AT!AVPIFACEPREF to F? AT!ENTERCND=“A710” AT!AVPIFACEPREF=F AT!RESET at!avcfg=5,1,0,1,0,0,0,0 OK atd28245236; OK CONNECT at!avsetprofile? !AVSETPROFILE: 5,0,0,0,3,0 OK

Thank you for the quick response! I followed your first suggestion in the topic and using at!avpifacepref=D allowed me to set the PCM interface with no error. I’m looking forward to be able to do some audio test as planned, thank you for the help. However, the command !avpifacepref is not docu…

I guess it is for enabling the PCM interface.

WP7607 PCM Slave

IoT Modules

jyijyi January 22, 2020, 12:45pm 2

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WP7607 PCM Slave

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