STM32CubeMX (MCUs)

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

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STM32CubeMX 6.15.0 released

We are pleased to announce that the version 6.15.0 of STM32CubeMX is available. What is new in 6.15.0: Enhanced microprocessor support: Added the STM32MP21-A35-TD, STM32MP21-M33-TD, STM32MP25-M33-TD, and STM32MP23-M33-TD trusted domains for the STM32...

Resolved! Problems with CAN on STM32H753 after migration to CubeMX 6.13

Hi everyone!I've migrated my STM32H753 project to the new CubeMX version, and after that, something went wrong with the CAN bus communication (everything worked fine before the update). The CAN functions return no errors, and messages are being sent,...

tuo by Associate II
  • 985 Views
  • 9 replies
  • 1 kudos

TIM8 STM32H745 PWM mode 1

I am using the STM32H745i_DISCO board. I can't seem to get TIM8 to output on PK0. I sure the GPIO is be setup correctly, but there must be something in one of the TIM8 registers. I am attempting to use TIM8 to adjust the brightness on the LCD screen,...

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Resolved! Modifying USB descriptor values in CubeMX

Hi,I am working on USB Device Middleware on STM32F469NI using STM32CubeMX. For our use case we have to modify the PRODUCT_STRING descriptor value (default is "STM32 Virtual ComPort"). Is it recommended to perform this, or are there any STM standards ...

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STM32U5 FreeRTOS MPU Support

Versions:STM32CubeMX 6.12.0FreeRTOS X-Cube-FREERTOS 1.1.10 (FreeRTOS Kernel 10.5.1)STM32U5 MCU Package 1.6.0Although STM32CubeMX now has support for FreeRTOS, it does not appear to recognise the FreeRTOS support (https://www.freertos.org/Security/04-...

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BCowp.1 by Associate II
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  • 3 replies
  • 1 kudos

STM32H755: Wrong RCC clock auto configuration

Hi, @Amel NASRI    By the way, RCC clock auto configuration is also wrong.   but result showing:   which will mess up UART baud rate ( I have to chage UART clock source to HSI to get correct UART output, the old is PCLK1), same issue as the post yo...

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Peter3718 by Associate III
  • 846 Views
  • 5 replies
  • 1 kudos

Resolved! Virtual COM Port Not Working on NUCLEO-H755?

I installed the latest CubeIDE hosted on a Mac to demo a NUCLEO-H755 board over USB.  Starting from a clean CubeMX code generation, I've managed to successfully create a basic application to blink the user LEDs and use the pushbutton  (along with bas...

paatx by Associate II
  • 995 Views
  • 3 replies
  • 0 kudos