Wave Playback as Slave 

Hi,

Thank you for producing this library, it has proved very useful for my latest project. At the moment I cannot seem to find a way to play back a wave file on an SD card via I2S with the arduino (MKR Zero) behaving as the slave to my DSP (ADAU1701). Ideally I would like the DSP to provide the master I2S clock.

Can this be achieved somehow? 

Many thanks,

Edd Perks  

