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...

Hard fault when implementing RTOS in driver with Interrupts

Hi. Let me preface by saying, that this is the first time I try using RTOS on any device.I am using a custom board with a STM32f410R8T6 MCU, where it retrieves some sensorvalues through SPI, and transmits data to another MCU, also through SPI. Curren...

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VSøby.1 by Associate III
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Cannot debug an existing makefile project from STM32CUbeIDE

Hello,I want to use STM32CubeIDE only to debug an existing project (build with Make).I created a project by doing Import > Existing code as Makefile project.It seems to work (files are visible, make commands work from Buidl Targets).Then I tried to c...

Gpeti by Senior II
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Resolved! How to make all projects in a solution built one after one automatically ? how to configurate the STM32cubeIDE?

we set up three projects for one solution . these projects share the same driver and third-party code. what we want to ​do is that ,when we build one project ,the other projects would be built one after one automatically after the first one . how ...

slu.7 by Associate II
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I generated a project for a STM32L552RC changing just 2 points (enable Debug serial Wire and set on SYS timesource TIM1). On timer init the SP goes to nowhere...

Every time when it reaches the line:if (IS_TIM_SLAVE_INSTANCE(htim->Instance))it is going to nowhere see image 1 and on image 2 you have more info about the registers.One maybe non standard of our HW is that we are powered by 1.8VThis occurs every ti...

daniele by Associate II
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