The clock configuration keeps getting an error。

sxiao.1 · ‎2024-06-19

Andrew Neil · ‎2024-06-19

Please describe how you got to that situation - see Step 6 here: https://community.st.com/t5/community-guidelines/how-to-write-your-question-to-maximize-your-chances-to-find-a/ta-p/575228

sxiao.1 · ‎2024-06-19

Change the clock source of i2c4

Peter BENSCH · ‎2024-06-19

@sxiao.1 Well... 0.03277kHz at LSE = 32.77Hz. A bit too little...

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sxiao.1 · ‎2024-06-19

It changes 32.768k to 0.03277 when Change the clock source of i2c4。I didn't modify it

mƎALLEm · ‎2024-06-19

So you didn't describe very well the issue from the beginning.

As I understood, in CubeMx, you set LSE clock to 32.768Hz. When you enable I2C4, an issue appears on LSE clock. Is that what you are facing as a problem? please be more specific and clear with your descriptions, what is the H7 part number? is that possible to share the ioc file?

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