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FArdi.1
Associate II
February 14, 2024
Solved

BOR level description is confusing

  • February 14, 2024
  • 5 replies
  • 2331 views

Using latest STM32CubeProgrammer v2.15.0

Register name and description don't match (rising register, but falling description, and vice versa).

Which one is correct?

FArdi1_0-1707879998225.png

 

Best answer by TDK

Rising voltage is higher than falling voltage. Description on the left is correct.

The reference manual is the best reference source.

TDK_0-1707881825148.png

 

 

See this post, STM32CubeProgrammer might be writing them to the wrong locations anyway. Unclear.

https://community.st.com/t5/stm32cubeprogrammer-mcus/stm32cubeprogrammer-2-10-0-released/m-p/134440/highlight/true#M1675

 

5 replies

TDK
TDKBest answer
Super User
February 14, 2024

Rising voltage is higher than falling voltage. Description on the left is correct.

The reference manual is the best reference source.

TDK_0-1707881825148.png

 

 

See this post, STM32CubeProgrammer might be writing them to the wrong locations anyway. Unclear.

https://community.st.com/t5/stm32cubeprogrammer-mcus/stm32cubeprogrammer-2-10-0-released/m-p/134440/highlight/true#M1675

 

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FArdi.1
FArdi.1Author
Associate II
February 14, 2024

@TDK 

Thanks for the answer & the link to old issue.

At least for now the address location is correct for -ob BOR_EN=0x1 BORF_LEV=0x3 BORR_LEV=0x0

Only descriptions inside GUI need to be swapped.

FArdi1_0-1707891505342.png

FArdi1_1-1707891585986.png

 

 

TDK
Super User
February 14, 2024

Thanks for figuring that out and posting the result.

"If you feel a post has answered your question, please click ""Accept as Solution""."
FArdi.1
FArdi.1Author
Associate II
March 20, 2024

Description is unchanged with new v2.16.0. Still wrong, not match with Reference Manual.

But the release history said otherwise. See attached. 

KDJEM.1
Technical Moderator
March 21, 2025

Hello @FArdi.1,

 

Thank you for bringing this issue to our attention.

I reported internally.

Internal ticket number: 205883 (This is an internal tracking number and is not accessible or usable by customers).

 

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.
KDJEM.1
Technical Moderator
July 9, 2025

Hello @FArdi.1 ;

 

The issue is fixed in STM32CubeProgrammer 2.20.0 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.