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JOlso.1
Associate
September 20, 2022
Solved

SVD errors on STM32H725, RCC PLLxDIVR Errors

  • September 20, 2022
  • 4 replies
  • 1235 views

SVD version 1.2, vs RM0468 Rev 3

RCC PLLxDIVR has errors

  1. RCC->PLL2DIVR, DIVN1 should be DIVN2
  2. RCC->PLL2DIVR, DIVP1 should be DIVP2
  3. RCC->PLL2DIVR, DIVQ1 should be DIVQ2
  4. RCC->PLL2DIVR, DIVR1 should be DIVR2

This topic has been closed for replies.
Best answer by Piranha

Honestly... The state of SVD files for all series is just tragic. Every other register for every other peripheral has something wrong or missing. Wrong names, addresses, bit field positions/widths and, of course, the descriptions, which doesn't match the reference manuals. Reporting all of this one by one will take many years and basically just means that those files will never be correct. In my opinion ST should dedicate someone who would go through all of these files.

4 replies

Tesla DeLorean
Guru
September 20, 2022

@KDJEM.1​ @Imen DAHMEN​ @Amel NASRI​ 

Tips, Buy me a coffee, or three.. PayPal VenmoUp vote any posts that you find helpful, it shows what's working..
Piranha
PiranhaBest answer
Principal III
September 20, 2022

Honestly... The state of SVD files for all series is just tragic. Every other register for every other peripheral has something wrong or missing. Wrong names, addresses, bit field positions/widths and, of course, the descriptions, which doesn't match the reference manuals. Reporting all of this one by one will take many years and basically just means that those files will never be correct. In my opinion ST should dedicate someone who would go through all of these files.

KDJEM.1
Technical Moderator
September 21, 2022

Hi @JOlso.1​ ,

I confirm the issue:  The RCC_PLL2DIVR is wrongly described in the svd file.

I reported this issue internally.

Internal ticket number: 135053 (This is an internal tracking number and is not accessible or usable by customers).

Kaouthar

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KDJEM.1
Technical Moderator
August 19, 2025

Hello @JOlso.1 ,

 

The svd issue is fixed in STM32H725/735 - STMicroelectronics 2.8 version.

 

Thank you.

Kaouthar

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.