Default system clock on NUCLEO-F767ZI

[GGran.2]

Good morning,

in the user manual "STM32 Nucleo-144 boards" is written that the HSE clock is linked to a 8 MHz oscillator. But when I enable the HSE clock in the .ioc file, the value is 25 MHz. I don't understand if the HSE clock is 8 MHz or 25 MHz.

Thank you

[Pavel A.]

On Nucleo boards it is usually 8 MHz. If documentation of your Nucleo says 8, change the value in the CubeMX clock editor.

 

[GGran.2]

Thank you for the answer, but if the clock is 8 MHz, why in the .ioc file opened with STM32CubeIDE the clock is 25MHz?

[mƎALLEm]

Hello @GGran.2 ,

Could you please describe how you did reproduce the behavior?

This is a screen shot of CubeMx starting a project from a board: NUCLEO-F767ZI.

Generated view starting a project from stand alone CubeMx:

Generated view from CubeIDE (integrated CubeMx):

 

[GGran.2]

This is the screen of CubeMX for NUCLEO-F767ZI. Maybe it is not visible, but the number for HSE is 25

 

[mƎALLEm]

How you did start your project?

[GGran.2]

In two manners, but the result was the same:

- I opened a new project with STM32CubeIDE by selecting NUCLEO-F767ZI as board

- I opened a new project with STM32CubeMX by selecting NUCLEO-F767ZI as board

[mƎALLEm]

What versions are you using?

The above screenshots I shared respectively: 

CubeMx 6.12.1 (stand alone)

CubeIDE 1.15.1

[GGran.2]

CubeMX 6.6.1

CubeIDE 1.15.1