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 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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...

failed to start GDB server error

hello forum,I am getting following error - see picture https://i.imgyukle.com/2020/09/07/xXWynv.pngI use blue pill f103c8 - voltages are ok - blue pill is alive I can see the LED blinkoriginal st link v2 LED is red - driver is ok no error in device m...

STM32CubeIDE levelX Code Generation bugs

 Try to use LevelX customized Nor driver for STM32G0 in lastest release STM32CubeIDE 1.14.1When I regenerate code, whatever user code in lx_nor_driver_write() function will be copied to lx_nor_driver_block_erase() and lx_nor_driver_block_erased_verif...

Jackle by Associate III
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  • 1 replies
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Information about the content of RAM.ld file

Hi All,I notice that there are two linker files. One is called STM32F407VGT_FLASH.ld and the other one is called STM32F407VGTX_RAM.ld. When I check the content of ...FLASH.ld file, I see that there is a section for RAM as shown below.On the other han...

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demir by Senior II
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  • 2 replies
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Turn PWM on and off with a control variable

I'm using the STM32F103C8T6 microcontroller, better known as the blue pill.I need to make a code that reads the voltage of a port (which I already managed to do) and depending on the input voltage it turns the PWM on or off. I'm having trouble becaus...

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STM32CubeIDE - How To Include Flash Library Code?

HiForgive me for being dumb, but how do I include ST flash library code (functions to configure and program flash) in an STM32CubeIDE project?I expected to find it in the ioc device configuration tool, along with system core drivers (DMA/GPIO/IWDG et...

Resolved! header file can not be included in the build

Hi All,I am compiling my code, then I get the error below. As you can see, stm32f4xx.hal_can.h is included under project. But, when I click on open declaration for CAN_HandleTypeDef, it does not take me to the stm32f4xx.hal_can.h file. It is like the...

demir_0-1706431575259.png demir_1-1706431767698.png
demir by Senior II
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  • 1 replies
  • 1 kudos

Resolved! Newbie struggling with .c .h and linking

Hello all   I'm a hobbyist with experience as a java programmer and with simple embedded C and C++ experience who's working on a project for the Elektor Magazine STM32 contest and I'm finding myself in over my head and I'm wondering if any of you mig...

Resolved! I need help on grayed out part of the code

Hello All,I am working on open bootloader. I have copied all required files. When I compile the code on demo project provided by open bootloader, it works just fine. On the other hand, when I compile on my own project, I get the following error.I hav...

demir_0-1706380145249.png
demir by Senior II
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  • 2 replies
  • 0 kudos