I2S configuration register
CHLEN | Channel length (number of bits per audio channel) |
DATLEN | Data length to be transferred |
CKPOL | Steady state clock polarity |
I2SSTD | I2S standard selection |
PCMSYNC | PCM frame synchronization |
I2SCFG | I2S configuration mode |
I2SE | I2S Enable |
I2SMOD | I2S mode selection |