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STM32H7 Is there a way to go lower than 8kHz Audio Frequency on I2S

KRega.1
Associate II

Hello,

Is there a way to go lower than 8kHz sampling Audio Frequency on I2S?

If so, how would I go about it manually adding in the code?

Thanks!

1 ACCEPTED SOLUTION

Accepted Solutions
MasterT
Senior III

There is 8-bits divider:

0693W00000D13O0QAJ.png

View solution in original post

3 REPLIES 3

Try picking a close multiple and fiddle the values in the PLL or prescalers

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MasterT
Senior III

There is 8-bits divider:

0693W00000D13O0QAJ.png

Thanks!