Question

[SyXavier]

Hi, Wolle schreibfaul1, Can you explain the Audio::i2s_ mclk_ pin_select()? I don't understand the method.

[schreibfaul1]

Most DACs do not require a master clock, MCLK is generated internally. If MCLK should be necessary in certain cases, this clock cannot be applied to any GPIO, only GPIO1 ... 3 are permitted.