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...

STM32 package installation error

Hi,I have recently installed STM32CubeIDE 1.18.0 on my windows 11 pc. I am not able to generate the code using a .ioc file. I always get package installation failure error as show below in the imageWhy is this error happening and how can I resolve th...

avbST_0-1744112403416.png
avbST by Associate II
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Resolved! STM32C0116-DK default project shows configuration warnings

I installed Cube 1.18.1 and selected STM32C0116-DK (STM32C0xx eval board) and created a test project. But when I open the .ioc file to check hw config I can see that there are warning signs on ADC1, TMR1, TMR3 and USART1. I disable SPI1 and USART2 bu...

MWebj by Associate III
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  • 5 replies
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STM32H7 freeRTOS heap_4 condition

Hi. Previous (in stm32u5), I used to select X-CUBE-FREERTOS and inside that you could select heap version. (heap_5, heap_4, ...) and that heap version selection would satisfy another component that had dependency on heap_4 (or other versions.).But in...

miladmohtashamirad_0-1744776014885.png

STM32H7S78-DK - Error: failed to erase memory

I am using STM32CubeIDE to program my board i.e. STM32H7S78-DK. My file size is in large due to which it is flashing in external flash at address 0x70000000. In case of smaller file size i.e. less than 64 KB, it flashes in internal flash at address 0...