STM32CubeMX (MCUs)

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

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STM32CubeMX 6.14.1 released

We are pleased to announce that the minor version 6.14.1 of STM32CubeMX is available. What is new in 6.14.1: SAI settings not displayed in the configuration tab of STM32H7Bxxx devices: After upgrading to STM32CubeMX 6.14.0, the SAI tab configuration ...

STM32CubeMX 6.14.0 released

We are pleased to announce that the release 6.14.0 of STM32CubeMX is available. What is new in 6.14.0: Added the support for the STM32WBA6xxx microcontrollers and:Added the support for USBX multi-instanceAdded the support for the memory management to...

STM32L431 LPTIM2 mode Stop 2

In the datasheet page 25, it is indicated that in mode stop 2 LPTIM2 is frozen. But in STM32CubeMx Version 5.2.0 we can see that LPTIM2 Clock mux can choose LSE so the timer is not frozen. Is there an error in the datasheet?

Mich1 by Associate III
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Resolved! STM32F303RE TIM20 and STM32CubeIDE

Hi, I am looking forward using the TIM20 timer as per datasheet says on a STM32F303RE (nucleo-eval board) but the STM32CubeIDE only show timer up to number 17.Is this a bug?Thanks.Cyril.

CGAIR by Associate
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NVIC initialisation with CubeMX V5.2 ?

Hey everybody,I updated CubeMX to Version 5.2 and now I miss the NVIC initialisation, for example for my TIM1 interrupt.Do anybody know how I can fix this problem ?Best regards :)

l.kopp by Associate II
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Gcc does not initialize the "FS_Desc" structure..

Hi, I'm installing USB VCP communication, I generated the project with CubeMx, my board is configured as a device and I loaded the virtual com port as a Class for FS IP.It happens that by compiling the program with GCC (True Studio) the "FS_Desc" st...

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STM32CubeMX V5.2 & FreeRTOS queries

Hi,I have problems generating code in V5.2.0 of STM32CubeMX for 'Other Toolchains (GPDSC)'. If I configure FreeRTOS the cmsis_os file references do not appear in the generated .gpdsc file. I am configuring an STM32L432KC Nucleo board for testing and ...

dave.W by Associate II
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