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 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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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...

Resolved! How to fix this error will not fit in region `RAM_D1'

17:13:32 **** Incremental Build of configuration Debug for project LVGE_ex_code_H7 ****make -j4 allarm-none-eabi-gcc -o "LVGE_ex_code_H7.elf" @"objects.list" -mcpu=cortex-m7 -T"D:\stm32H7\LVGE_ex_code_H7\STM32H750VBTX_FLASH.ld" --specs=nosys.specs -W...

Changes in ioc file not updating the code.

I am working on STM32F103 for a project with CAN. While working I set the CAN Test mode to Loopback in the ioc file, afterwards I set the test mode back to normal mode. but this change was not updated in the main.c file. In main.c file, the line in M...

Gladson_0-1712912318500.png Gladson_1-1712912403244.png
Gladson by Associate III
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  • 15 replies
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Resolved! what causes these libc_nano.a errors?

Description Resource Path Location TypeC:/ST/STM32CubeIDE_1.18.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.0.202411081344/tools/bin/../lib/gcc/arm-none-eabi/13.3.1/../../../../arm-none-eabi/li...

carlesls2 by Associate III
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STM32U073/083 I2C4, not visible in SFR view

HiI'm using the stm32u073, the i2c4 peripheral registers are not visible in the SFR view when debugging, and the peripheral address is not included in the reference manual table 4.I checked the .svd for u83, is the same.Cheers  

max34000 by Associate
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