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Valera edited this page Jan 5, 2018 · 1 revision

Welcome to the esp32-sound-pcm wiki!

API

Constructor

SoundProviderPcm(const SoundData *data, SoundPos length, unsigned long int frequency);

You should pass three arguments:

Data - array of raw 8-bit samples. It is good idea to write it with const modifier to save it to flash.
Length - length of array.
Frequency - frequency in Hz. If you have no idea what it should be, try 8000 or 16000.