Teensy 3-6 DACS issue

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darioconcilio

Well-known member
Hi guys,
I'm working with Teensy 3.6 and DACS.

Code:
#include <Audio.h>
#include <Wire.h>
#include <SPI.h>
#include <SD.h>
#include <SerialFlash.h>

// GUItool: begin automatically generated code
AudioSynthWaveformSine   sine1;          //xy=484,352
AudioSynthKarplusStrong  string1;        //xy=490,444
AudioOutputAnalogStereo  dacs1;          //xy=706,404
AudioConnection          patchCord1(sine1, 0, dacs1, 0);
AudioConnection          patchCord2(string1, 0, dacs1, 1);
// GUItool: end automatically generated code

As you can see in the pasted example, I'm trying to use the object DACS and send out 2 different mono signals to 2 mono outputs (destination = two loudspeakers).
I'd like to hear sine1 only in left channel (PAN 100% LEFT) and string1 (PAN 100% RIGHT) in right channel, but actually their out they are summed and mixed into a mono signal (PAN 50% LEFT, PAN 50% RIGHT).

Is it possible to use the 2 channels independently? If yes, how?
Thanks in advance for your precious advice.
Best,
DC
 
Hi guys,
I'm working with Teensy 3.6 and DACS.

Code:
#include <Audio.h>
#include <Wire.h>
#include <SPI.h>
#include <SD.h>
#include <SerialFlash.h>

// GUItool: begin automatically generated code
AudioSynthWaveformSine   sine1;          //xy=484,352
AudioSynthKarplusStrong  string1;        //xy=490,444
AudioOutputAnalogStereo  dacs1;          //xy=706,404
AudioConnection          patchCord1(sine1, 0, dacs1, 0);
AudioConnection          patchCord2(string1, 0, dacs1, 1);
// GUItool: end automatically generated code

As you can see in the pasted example, I'm trying to use the object DACS and send out 2 different mono signals to 2 mono outputs (destination = two loudspeakers).
I'd like to hear sine1 only in left channel (PAN 100% LEFT) and string1 (PAN 100% RIGHT) in right channel, but actually their out they are summed and mixed into a mono signal (PAN 50% LEFT, PAN 50% RIGHT).

Is it possible to use the 2 channels independently? If yes, how?
Thanks in advance for your precious advice.
Best,
DC

Whole code please!
what is your setup() function?
 
I'm sorry. I'm checking again my circuit and...
I had just mistaken the GND pin on the speaker, this created abnormal behavior.
I'm an idiot! Sorry.
 
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