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...

Resolved! STM32F412G-DISCO Blank Screen Problem

Hi, I have tried programming and resetting this discovery Board but all I now get is this fuzzy grey screen as shown in the image is there anyway to do a hardware reset or is it a programming error? I just either want to reset the board back to its d...

Linkpad by Associate III
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  • 1 replies
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How to debug Lorawan from AN5481

Hi all,I'm working with a board build with STM32CubeWl, in the pdf file here section 5.3.1 it's say for debug swith the source code use APP_LOG, it's right in my source code I have APP_LOG, but my question is where is the output ? UART ? Form StLink ...

SBaro.11 by Associate III
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CubeIDE open declaration leads to file.h

Hi everybody.Im using cubeide for a dual core mcu and when it generate code F3 keyboard button that opens declaration for that function will lead to the .h file. I want it to lead to the .c file.Once i did some changes to project properties c/c++ sym...

problem while programming Option Bytes to configure brown out

Hi,after I try to program option byte to configure brown out I can't  anymore reach the micro.I'm working with a STM32G071KBU3.I also try to connect to the micro using CUBE programmer. I get the error "target not found". Below my code.The instruction...

DAUSILI by Associate III
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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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