AnsweredAssumed Answered

DAC Playback Mux in Alsamixer

Question asked by arm_dev on Jan 27, 2016
Latest reply on Feb 19, 2016 by DaveThib


Selects the source for the DACs, can either be from the I2S audio interface or the DSP


As I understood, I can choose source for DAC(analog output). Or I can I2S stream play into DAC, or I can my block scheme from SigmaStudio play to DAC. Is it correct?


Where in the SigmaStudio picture (Playback Output Signal Path) can I see this Mux?

May be mixer 3 is there? But mixer 3- after the DAC. Not before.


I have a task- capture I2S sound to DSP. Work with sound inside DSP. Playback sound from DSP.

How can I capture i2S ?