djtransistor
New member
When running Teensy 3.2 with the audio shield using the PassThroughStereo sketch, I am seeing the following behavior: The audio output is inverted compared to the output. For example, if there is a sawtooth wave coming in, there is a reverse sawtooth wave going out.
I did run some tests to confirm that the output is working as intended. Specifically the waveform object generates waves with the correct orientation. So it looks like the input is being translated. Has anyone else seen this?
Of course, fixing this problem in a sketch is easy: Add a mixer with level -1 to the input. The reason I bring it up is to address the more generic problem of creating a shield that will work the same across all platforms.
I look forward to your thoughts. Thank you in advance.
I did run some tests to confirm that the output is working as intended. Specifically the waveform object generates waves with the correct orientation. So it looks like the input is being translated. Has anyone else seen this?
Of course, fixing this problem in a sketch is easy: Add a mixer with level -1 to the input. The reason I bring it up is to address the more generic problem of creating a shield that will work the same across all platforms.
I look forward to your thoughts. Thank you in advance.