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STM32H7R7 Clock Configuration issue

MDLZCOOL
Associate

MDLZCOOL_0-1746144788327.png

I'm using STM32H7R7, and I want to configure clock with 24MHz HSE(CPUCLK@600MHz), but the CubeMX can't resolve the error automatically. What should I do?

 

Thanks!

2 REPLIES 2
TDK
Super User

CPU clock looks like it's at 600 MHz to me.

Adjust PLL2 to get the speeds you want on PLL2S and PLL2T. Same with PLL3. Hovering the error will tell you what's wrong. Probably need higher clock rate where it's red.

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AScha.3
Super User

>What should I do?

Set the PLLs to a clock in their range.

here...higher , like this:

AScha3_0-1746176975620.png

 

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