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...

Why my program doesn't compile using LwIP?

I'm trying to compile my program, but it doesn't work due to an error probably related to LwIP includes.In file included from c:\st\stm32cubeide_1.6.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.wi...

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Jvan .10 by Associate III
  • 1428 Views
  • 2 replies
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Resolved! No such file or directory ?

Hi guys! I have a trouble about STMCubeIDE, I installed and created a project, Later, I received this two error ; c:\st\stm32cubeide_1.8.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_2.0.0.20...

bnymntrz by Associate III
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Resolved! Weird STMCubeIDE debug behavior - global structs showing up as all zeros but the code acts as it they are populated with data as they should be!

I have a project on an STM32F4 that consists of a Bootloader and Main application. Both of these apps read an external Flash to retrieve configuration data. The Bootloader is looking to see if Main had previously uploaded new FW to the Flash and if...

MStra.3 by Associate III
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STCUBE hogs whole screen width

Hello,I run an a laptop with an additional screen at the side. stcube starts up hogging all the available with and exact the middle, where there is a gap. Most other application behave more sensible. I would appreciate if stcube would do so too.

Resolved! STM32CubeIDE Black Theme Problem

I don't find any options to change the font color for some files like linker scripts (for C/C++ Files it's ok). It's very difficult to read the file and i would like to use the dark theme.Same thing for not included code : Maybe one of you is aware o...

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AdrienC by Associate
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  • 4 replies
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SDMMC on H7 using CubeIDE 1.8.0

Has anyone else had problems with the SDMMC peripheral on the H7 since the CubeIDE 1.8.0 Update. I have some old projects I went back to that had previously used this peripheral and now when mounting the SD Card I get a FR_NO_FILESYSTEM error. I have...

Jaboop by Associate II
  • 1150 Views
  • 2 replies
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How to input these instruments?

I tested the example "WiFiBasics" came from STM32CubeIDE on discovery board "B-U585I-IoT02A". The .elf file has been downloaded into board through STM32CubeProg, and when I opened PuTTY as it was told in example's "README", these was prompted:https:/...

MQi.1 by Senior II
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  • 1 replies
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How to convert MyLibName.a to MyLibName.bin?

Hello guys.I have an interesting project where I need to load user applications (binaries) from external flash memory (FATFS) into RAM and run them from there. Also, I want to use a static library (let's call it libAPI.a for example) that should be a...

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Oleksandr by Associate III
  • 1255 Views
  • 5 replies
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