STM32CubeMX (MCUs)

Ask questions on STM32CubeMX. Discuss code generation and configuration challenges, among other topics.

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STM32CubeMX 6.16.0 released

We are pleased to announce that STM32CubeMX 6.16.0 release is available. What is new in 6.16.0: Added support for new microcontrollers across the STM32WBA, STM32N6 and STM32H5 series and the STM32WL3x product line. The related new boards include the...

Aimen1 by ST Employee
  • 814 Views
  • 5 replies
  • 7 kudos

Trigger SPI DMA transfer from Timer directly

Hey there, at the moment I am stuck with the following problem: I need to trigger a SPI DMA Transfer precisely at each Timer overflow. NVIC Timer interrupts are not an option, because the jitter is way too high when I have to jump into code each time...

JKram.1 by Associate II
  • 13026 Views
  • 11 replies
  • 1 kudos

Resolved! CubeMX Generating Startup Functions in Incorrect Order

Hi, I ran into a bug a while back where some ADC reads I had set up weren't working. In the course of debugging I found that the ADCs only worked after I changed the order in which some automatically generated startup functions were called in order t...

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EPala.2 by Senior
  • 1286 Views
  • 2 replies
  • 0 kudos

Resolved! W25X20CL FLASH bring up with STM32H743 issue

Seeing issue while brining-up Winbond W25X20L FLASH with STM32, Write and read a byte in a loop does not work.Tried to see the signal's using the scope and seems like clock has some issue, appreciate any help. Please let mw know if more information i...

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aahsan by Associate III
  • 3587 Views
  • 7 replies
  • 2 kudos

Resolved! How to retarget printf on UART?

Hi All,I am new on STM32 and want to use printf on UART.I could run the printf on uart in the example folder.But couldnt find how does it work, actually couldnt find any comment in it about enabling printf on uart.I am useing STM32CubeMx and want to ...

MKora by Associate II
  • 4409 Views
  • 5 replies
  • 2 kudos

ai_platform.h file missing during analyze.

Hi, I'm getting "ai_platform.h" file missing when doing "analyze" under the X-CUBE-AI section.I was following the steps from a contest, I have followed the same steps on a different desktop computer and I didn't have this issue on that system. I don'...

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Power-on startup Referenca Manual vs Cube-MX

Hallo, according to RM0433 6.4.1 "System supply startup" at point 5. "The software shall then initialize the system including supply configurationprogramming in PWR control register 3 (PWR_CR3). Once the supply configurationhas been configured, the A...

DrDro by Associate III
  • 845 Views
  • 0 replies
  • 0 kudos

Resolved! Conflicting pins when using ADC

Hello. I examined similar questions and answers. Since I'm a newbie, I couldn't find an answer to my problem.In the documentation of the STM32F756ZG development board, it is said that up to 24 channels of ADC measurements can be usable with 3 ADCs. W...

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4embed by Associate
  • 4584 Views
  • 2 replies
  • 2 kudos

Resolved! STM32H743bi - use FDCAN2 and USB ULPI simultaneously?

Hello,I am using Cube32MX for STM32H743bi IO multiplexing. first i added USB HS phy ULPI interface then see FDCAN2 not allowed in the tool and error message says it is in conflict with USB ULPI. However i manually checked there were certain pins for ...

HKhan.1 by Associate II
  • 2383 Views
  • 5 replies
  • 0 kudos