AnsweredAssumed Answered

Stm32f427 SAI Clock issues

Question asked by owen.j on Oct 30, 2015
Latest reply on Nov 2, 2015 by owen.j
Hi

I am struggling to get the External Audio Clock Input (PC9 12.288MHZ) to be output by the SAI Master clock pin PF7. I have used STM32Cube  to set it up and it all looks ok,  but I can not get any output on the SAI Master Clock even if i try and use the internal PLL clock. I am trying to communicate with a SSM2604 codec, I can see the clock is correct on the  SAI_SCK_B (PF8) and I get a pulse on SA1_FS_B but SA1_MCLK is Dead I am using SAI_B in master mode with Master Clock Out.

Any Help, examples etc would be gratefully received

Thanks

John

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