Hi Eric:
Check your project directory and see if there is a file called WAVE_WARNING.LOG. If so, you might find a warning in it that says "Warning:: does not end with silence, it will cause leakage current. Please modify wave source with silence ending"
This warning will occur if a wave file doesn't end with silence (samples set to zero). It's always good practice to end your wave files with a bit of silence, even if it's just a few samples. The reason is that it forces the audio driver to zero at the end of every file. This is to minimize any current draw from the audio driver after the wave file is done playing. In reality, we haven't seen this impact the current draw noticeably, but putting a bit of silence at the end of each WAV file will prevent this warning.
Let us know if this helps. If it doesn't fix the warning we'll look for something else.
Foxonix - make your ideas heard.
@foxonixdev
