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...

Feature Request: "no-init" linker section

It is a common requirement to have an area of RAM that is not cleared or otherwise initialised by the startup code; eg,https://community.st.com/t5/stm32cubeide-mcus/how-to-make-keep-ram-value-after-software-reset/m-p/96132https://community.st.com/t5/...

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STM32 Peripherals Clock

Could you please tell me relationship between maximum peripheral frequency on STM32 datasheet and actual clock config value in CubeMX?As an example, I'm currently working with STM32H573RIT6.The maximum USB clock in this MCU's datasheet (Table.22) is ...

dojyorin by Associate
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  • 1 replies
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Resolved! Why CUBEMX deletes User Code

HelloI am new to the CUBEIDE Universe and I guess this question has been asked a 1000 times but I can´t find an answer. I created a new project with cubeMX ( just a few GPIO outputs with LEDs) and build the C File. Then I wrote some defines and array...

UWall.1 by Associate II
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  • 5 replies
  • 1 kudos

if use FW_V1.10.0 ethernet with UDP ping issue

im using stm32h743zi2 nucleo board . im triyng to do programming in ethernet with udp without freeRTOS . using firmware version of 1.10.0 but it is not pinging .  anybody  did programming with this FW  . please let me know the reasons for not ping.or...

SITARAM by Associate III
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  • 1 replies
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Resolved! USART2 is not working in NUCLEO-G491RE

Hi STM Community, I was trying to use USART2 on NUCLEO-G491RE board, but it is disabled from the start. It is highlighted in Pink and I am not able to edit it.  Can you please tell me how to make it work ? Thank you. Appreciate it. Regards, STMUSER  ...

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Resolved! STM32G0B1 and MCO pin

Hello!I'm working with STM32G0B1 MCU and using CubeMX, I've enabled RCC_MCO for PA9 pin (HSI 16 source, 128 as prescaler) and a simple Input for PA8 pin. The code was generated to CubeIDE and "SystemClock_Config" function calls this method at the end...

Peaga by Senior
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  • 4 replies
  • 4 kudos

STM32F4 FreeRTOS init code generation issue

When FreeRTOS is enabled in STM32CubeMx for STM32F4 MCUs, the generated code should create the tasks already configured by the user.In this context, a regression was detected in the latest STM32CubeMX version (6.7.0) and only with the STM32F4 series ...