I'm playing around with the "Flange" example sketch included in the Audio Library. I'm using a Teensy 3.2, and the audio board, both connected via headers. I've discerned that my hardware should not be the issue, as I get almost completely noise-free line-in streaming when I flash the "Mono pass-through" example sketch (modifying analog to I2S).
In my trouble-shooting, I also removed all jumper wires, buttons, and pots, to no avail. Yet, when I flash the Flange example sketch I can barely hear the streaming audio over the level of noise present. After scanning the example-sketch code multiple times, (only bypassing the button and volume pot to remove variables) I am still scratching my head what is creating this dreadful static. I know a flanger introduces some static, but I thought the filter would be usable, but I assume I'm doing something wrong.
In my trouble-shooting, I also removed all jumper wires, buttons, and pots, to no avail. Yet, when I flash the Flange example sketch I can barely hear the streaming audio over the level of noise present. After scanning the example-sketch code multiple times, (only bypassing the button and volume pot to remove variables) I am still scratching my head what is creating this dreadful static. I know a flanger introduces some static, but I thought the filter would be usable, but I assume I'm doing something wrong.
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