Add more information about MCLK/SCK

MrBuddyCasino / ESP32_MP3_Decoder

A internet radio and bluetooth speaker project for the Espressif ESP32

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Add more information about MCLK/SCK #74

Closed HimbeersaftLP closed 4 years ago

HimbeersaftLP commented 4 years ago

This will save people using PCM5102 breakout boards like this one a lot a trouble.

MrBuddyCasino commented 4 years ago

Seems a little specific to the PCM5102, but why not. Thanks!

HimbeersaftLP commented 4 years ago

I only have experience with that particular one, but I assume other I2S DACs that have an optional SCK input require it to be pulled low for it to know that it should automatically generate one, too.