It looks like a "#" character is missing.
The way to enable these things is with a preprocessor macro, so use "#define" preprocessor operator.
#define AUDIO_PT8211_OVERSAMPLING
#define...
I've been running experiments with PJRC PT8211 audio board (stereo I2S 16-bit DAC) replacing the output capacitors with shorting wires. It works beautifully. Good results from DC up to 500 ksamples/second.
The...
We have been checking PT8211 behavior fairly closely over the last week. Connected using the PJRC standard board-on-board style... No real surprises on the noise front.
Off topic... Has anyone verified that...
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