【Bug report】STM32H743VITx SPI4 clock code generation error in CubeMX

[PKB404]

STM32H7 series MCU package version: V1.13.0
SPI4 clock is selected as PCLK2, but in the actual generated project, the SPI4 initialization function incorrectly sets RCC_SPI45CLKSOURCE_D2PCLK1 instead. The clock tree diagram and code snippet are shown below.

[Mahmoud Ben Romdhane]

Hello ​@PKB404 

Let me thank you for your post.

For more investigation, could you please provide your Ioc.File.

Thanks.

Mahmoud

[PKB404]

Hi Mahmoud,

Thanks for your response. Please find my .ioc file attached. Let me know if anything else is needed.

Best, PKB

[Mahmoud Ben Romdhane]

Hello ​@PKB404 

I reproduced the behavior described with STM32CubeMX 6.18.0, and I confirm the issue: 

SPI4 initialization function incorrectly sets RCC_SPI45CLKSOURCE_D2PCLK1 instead of RCC_SPI45CLKSOURCE_D2PCLK2 .

I recommend that you change the code manually.

An internal ticket has been submitted to the development team (Internal Ticket Number: CDM0064731).

I will let you know as soon as the issue is fixed.

Thanks.

Mahmoud