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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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...

(Solved) My arm_gcc_link script (32F407VGT6U) is not passing the correct fnVector table address. With the script below the MCU is not resetting to the correct location. The fnVector table is at rom address, 0x08010000, any guidance would be appreciated.

OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")   /* Internal Memory Map*/   MEMORY   {   rom (rx) : ORIGIN = 0x08010000, LENGTH = 1024k - 64k   ram (rwx) : ORIGIN = 0x20000000, LENGTH = 128k   ram1 (rwx) : ORIGIN = 0x10000000...

Robmar by Senior III
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How to add arm-none-eabi header files for example:(stdlib.h,string.h) in a protected region in linker script section?

I have mentioned few files in protected region and calling function of unprotected region through a different region with the help of pointer, but when I am modifying those functions which are in unprotected region ideally my protected region should ...

TShad.2 by Associate
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STM32CubeIDE won't open

I have just installed the STM32CubeIDE ,but am unable to open it for some reason , am clicking its icon but nothing is happening. Any got any ideas how i can resolve this ?

ACern.1 by Associate
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Which clock is used by TIM6 on STM32F446?

On the data sheet block diagram, it shows it to be 45MHz - APB1. However, on the clock configuration screen on STM32CUBEIDE there are two APB1 clocks - the APB1 Peripheral Clock, and the APB1 Timer Clock. Naturally I would assume it's the "timer clo...

mikem1017 by Associate II
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