STM32CubeIDE (MCUs)

Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.

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STM32CubeCLT 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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STM32CubeIDE 2.0 release - early heads-up!

Starting from the release in November 2025, STM32CubeIDE and STM32CubeMX will be available exclusively in their standalone versions. STM32CubeMX will no longer be integrated inside STM32CubeIDE. Instead, the two tools will be interoperable in the sam...

Command an actuator

Hi,i have a linear actuator that run with 6 voltsi want to control the speed using pwmi am using L298n and a nuceleo-g431rbhow can i reach the maximum speed? does the pwm maximum output 5 volts? 

FBoua.2 by Associate II
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how to use 'HAL_SPI_TransmitReceive_DMA' for spi

I'm using 'CUBEIDE' / 'STM32F107VC'in deca_spi.c int readfromspi(uint16_t headerLength,const uint8_t *headerBuffer,uint32_t readlength,uint8_t *readBuffer){uint8_t spi_TmpBuffer[BUFFLEN];assert_param(headerLength+readlength < BUFFLEN ); //    decaIrq...

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kim_dy by Associate II
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I2C slave transmit IT first byte FF

PLEASE DELETE THIS POST, I HAVE CREATED A  NEW ONE ON THE CORRECT SUBFORUMHi all,I am using a Nucleo  F334R8 STM32Cube FW_F3  V1.11.4I am trying to configure it as a slave device using interrupts , I am using HAL_I2C_AddrCallback()then it checks if d...

edgar3 by Associate
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Unable to copy project and then try to open IOC file

Hi, I noticed that it is not possible to copy the project and then try to open the IOC file. Causes this error:Invalid Input: Must be project's active .ioc file.Project's 'F407_BugTest_copy1' active one is 'F407_BugTest_copy1.ioc' fileBut if the name...

STM32CubeIDE_IOC.png STM32CubeIDE_IOC2.png

Error trying to launch STM32CubeIDE on linux!

I have installed the STM32CubeIDE 1.12.0 from the STM32 official website onto my Arch Linux laptop but when i try to launch it, it closes and reports an error after the splash screen.I have searched on pacman (the arch package manager) for stm32cubei...

RBamf.1 by Associate III
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  • 40 replies
  • 5 kudos

Is it possible to customize code generated by CubeIDE/MX?

STM32CubeIDE is a big help for a relatively inexperienced embedded programmer like me.  However, the program structure it uses isn't ideal for the way I organize my  C++ projects. My projects have to interface with lots of devices, for example a GPS ...

magene by Senior II
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  • 1 replies
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How to Program and Debug micro STM3203

Hi,I developed a boiard with micro STM32F030C8T6TR. But when I try to create a software in STMcubeMx Build and Debug. I can always  build succesfully my project, but When I try to Flash and Debug STcubemxIDE  open a popup with wrote, as following rep...

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vdavi81 by Associate II
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  • 7 replies
  • 1 kudos

stm32wb55rg ble ZigBee dynamic problem

I am transplanting the rt thread system from the official sample program ble_ZigBee_dyn, but I have encountered a problem: after I complete the porting, ble and ZigBee can broadcast at the same time, but when my Android phone Bluetooth tries to conne...