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...

Cubemx is not updating the links .project file in cubeIDE

Very late response, but I was having the same issue with cubemx v6.14.0 working with stm32h755zit3u on a nucleo-h755zi dev-board and using stm32cubeIDE v1.8.0.  After some investigation, cubemx is not updating the links .project file in cubeIDE.  The...

gmn by Associate II
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Resolved! Code generation problem on HAL_PWREx_S3WU_IRQHandler

Hi,   I'm working on an STM32U595 and there is a code generation problem in the function `void PWR_S3WU_IRQHandler(void)` where when you have multiple wake up pins and S3WU interrupt enabled : /* USER CODE END PWR_S3WU_IRQn 0 */ HAL_PWREx_S3WU_IRQHan...

SBébi.1 by Associate II
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  • 1 replies
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Linker script reporting incorrect SRAM size

The linker scripts generated by MX for the STM32U5G9xx devices are reporting 2528 Kbytes of RAM. These are 3MB devices so I would expect there to be 3008 Kbytes of RAM when ECC is disabled. MX output to STM32U5g9xx_FLASH.ld:/* ** Abstract : Linker sc...

Resolved! How to understand the STM32N6 using STM32Cubemx

I am using a STM32N6570-DK board and I can't understand how to configurate the FSBL, Application, and the External memory stuff in Cubemx. Can anyone describe how to use and configurate these three options?

Z-YF by Associate III
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  • 2 replies
  • 1 kudos

Generating CMake project using NetXDuo is broken

When generating a CMake project using NetXDuo with lan8742 as phy driver and DHCP Client enabled, the necessary includes for the lan8742 bsp component and the dhcp client addon are missing from the CMake build configuration.However when using the STM...

mo_krauti by Associate III
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  • 3 replies
  • 1 kudos

STM32CubeMX Ethernet Rx Buffer Over Allocation

Using STM32CubeMX 6.14.0 with H7 package 1.12.1.When Ethernet is set up with number of RX descriptors set to 16, the default LWIP ethernet driver rx buffer pool overflows. This is caused by during startup, HAL_ETH_Start_IT calls ETH_UpdateDescriptor....

ADunc1_1-1744241328464.png ADunc1_2-1744241358572.png
ADunc.1 by Senior
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  • 2 replies
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Resolved! Threadx support missing for F4 and F7?

Hi guysI can't find threadx support for F4, F7 and H7, it's only available for C0 series. According to this post, and my google. It should support most stm32 MCUs. What can I do to enable threadx support for these MCUs? 

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