Choose output channel

[miguelernandez]

Posted on April 09, 2014 at 12:03

I am working with a

STEVAL-MKI138V1, with a sta321mpl processor and mp34dt01 microphones.

 I have configured everything and I can control all the inputs, my problem is how can I choose the output channel, the output I2S channel.  I am using another software for recording the sound (setting the microphone board as input)  Any advice?? Thank you very much in advance.

 I have configured everything and I can control all the inputs, my problem is how can I choose the output channel, the output I2S channel.  I am using another software for recording the sound (setting the microphone board as input)  Any advice?? Thank you very much in advance.

[Marco VENERI]

Posted on April 10, 2014 at 12:31

Hi Hernandez,

Assuming your setup includes both 

http://www.st.com/web/en/catalog/tools/FM116/SC1028/PF258331

and

http://www.st.com/web/en/catalog/tools/PF255176

(ie. STSmartVoice) you can select the output channels through the ''I2S output mapping'' controls available in APWorkbench (from within the ''multi-microphone interface'' panel).

Marco