AnsweredAssumed Answered

I2S DAC output clock setting

Question asked by rui wang on Feb 1, 2018
Latest reply on Feb 27, 2018 by jeremyzhou


when I feed the I2S with PCM data, I found the audio speed is much more faster than it should be, but after I modified the board init frequency, it goes slower, I tried from 180MHz to 48MHz(the function I used is BOARD_BootClockFROHF48M/96M, BOARD_BootClockPLL180M();). So, what's the right way to configure the I2S clock? 


Best Regards,