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Associate II
April 30, 2025
Solved

STM32CubeMX issue with STM32H7S3I8 DMA and TIM15_CH2

  • April 30, 2025
  • 3 replies
  • 1437 views

I have been working on an application with multiple DMA channels and timers.  For some reason, STM32CubeMX doesn't have the proper drop-down options for TIM15_CH2 in the DMA channel configuration. All the other timers and channels appear to configure properly:

rbtmkr42_0-1746045390051.png

Here is the generated code.  My fix/workaround is shown in RED, while the code generated by STM32CubeMX is in GREEN:

rbtmkr42_1-1746045508355.png

Luckily, we do have the work-around, but the problem has become relatively annoying.  Thank you in advance.

 

 

Best answer by STTwo-32

Hello @rbtmkr42 

Thank you so much for your collaboration. I've escalated this behavior to the concerned team for correction on the future (under internal ticket number 209178).

 

PS: this has been solved on the version 6.15.0 of the STM32CubeMX.

Best Regards.

STTwo-32

3 replies

STTwo-32
Technical Moderator
April 30, 2025

Hello @rbtmkr42 @and welcome to the ST Community.

Could you please add your .ioc file (based on the STM32CubeMX V6.14.1) so we can reproduce this on our side.

Best Regards.

STTwo-32

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.
rbtmkr42Author
Associate II
May 2, 2025

Thank you, @STTwo-32 .  Please find an example IOC file that has the issue.

STTwo-32
STTwo-32Answer
Technical Moderator
May 6, 2025

Hello @rbtmkr42 

Thank you so much for your collaboration. I've escalated this behavior to the concerned team for correction on the future (under internal ticket number 209178).

 

PS: this has been solved on the version 6.15.0 of the STM32CubeMX.

Best Regards.

STTwo-32

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.