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Linas L
Linas L
Senior
December 9, 2022
Solved

New STM32CubeMX has some major bugs ! (6.7.0)

  • December 9, 2022
  • 4 replies
  • 3881 views

Hello,

Updated CubeMX as well as H7 libraries, and now see problems with clock configurator, as well as some LL function calls in system clock init has no definition !

STM32H743XI should have 480MHz clock...

0693W00000WKgF6QAL.png 

0693W00000WKgEwQAL.png 

And if we generate code, we get problems like this : (H7 V1110)

 LL_PWR_EnableRange1BoostMode();

Error[Li005]: no definition for "LL_PWR_EnableRange1BoostMode"

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

Hello @Linas L​ ,

Solution :

  • To get 480 MHz, go to the RCC parameters and check that the product revision is "V".
  • For some reason the default is "Y".
  • Then set the power regulator voltage scale to 0.

Thanks for bringing this issue to our attention. I reported it to our STM32CubeMX team.

Internal ticket number: 140578 (This is an internal tracking number and is not accessible or usable by customers).

Foued

4 replies

AScha.3
AScha.3
Super User
December 9, 2022

maybe .

but : which core voltage you choose? depending on this setting, max. clock is lower, see ds.

here for H743 (i use.)

0693W00000WKgJrQAL.png

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Linas L
Linas LAuthor
Senior
December 9, 2022

3.3V.

AScha.3
AScha.3
Super User
December 9, 2022

no, core voltage settin ! this is vdd supply.

this :

0693W00000WKgNPQA1.png

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Linas L
Linas LAuthor
Senior
December 9, 2022

0693W00000WKgNtQAL.pngnope, it's gone

AScha.3
AScha.3
Super User
December 9, 2022

you got the "update surprise" !

maybem they put it from RCC to elsewere , look in PWR, cortex_M7, ..

+

i use :

STM32CubeH7 Firmware Package V1.10.0 / 11-February-2022

+

CubeMX 6.6.1.

"If you feel a post has answered your question, please click ""Accept as Solution""."
Foued_KH
Foued_KHAnswer
ST Employee
December 12, 2022

Hello @Linas L​ ,

Solution :

  • To get 480 MHz, go to the RCC parameters and check that the product revision is "V".
  • For some reason the default is "Y".
  • Then set the power regulator voltage scale to 0.

Thanks for bringing this issue to our attention. I reported it to our STM32CubeMX team.

Internal ticket number: 140578 (This is an internal tracking number and is not accessible or usable by customers).

Foued

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.
Linas L
Linas LAuthor
Senior
December 12, 2022

Also please note of missing LL function :

 LL_PWR_EnableRange1BoostMode();

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