Add output via the ULP for the ESP32 #326
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Code courtesy of Martin Laclaustra. Uses the ULP coprocessor on the ESP32 to send samples to the onboard DACs, freeing the I2S port for other uses. Connect left output to pin 25, right to pin 26.
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Code courtesy of Martin Laclaustra.
Uses the ULP coprocessor on the ESP32 to send samples to the onboard
DACs, freeing the I2S port for other uses.
Connect left output to pin 25, right to pin 26.