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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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
  • 1394 Views
  • 0 replies
  • 1 kudos

STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
  • 549 Views
  • 0 replies
  • 0 kudos

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...

STM32H735G-DK digital signal processing

I am using STM32H735G-DK for signal processing. I input a 10KHZ sine wave with an amplitude of 1V from a signal generator. Using STM32H735G-DK with a sampling rate of 48000HZ, I square the sine wave and output it to an oscilloscope. However, there is...

kuxiang by Associate II
  • 1948 Views
  • 1 replies
  • 0 kudos

GCC Optimizations result in application not running

Any time I set any optimization level for GCC my application will not longer start.  I can set G++ optimization to anything and it still works fine as long as GCC optimization is set to -O0.  This project uses TouchGFX and FreeRTOS.While in debugger ...

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PFlor.2 by Senior II
  • 3190 Views
  • 4 replies
  • 1 kudos

Resolved! Flash memory as ram

I want to use some part of flash memory as ram but i am getting below errorC:/ST/STM32CubeIDE_1.13.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.11.3.rel1.win32_1.1.0.202305231506/tools/bin/../lib/gcc/arm-none-eabi...

kchin.2 by Associate II
  • 2861 Views
  • 3 replies
  • 0 kudos

Resolved! tick problem after jump to custom Bootloader

Hi,I have a problem after jump from application to my custom Bootloader.This the micro code: STM32G071KBU3.I correctly jump from application to Bootloader, but after the jump I don't get anymore interrupt from tick.I add an information: if I run dire...

DAUSILI by Associate III
  • 4635 Views
  • 6 replies
  • 1 kudos

Resolved! Tried connecting to Github, now all source files are gone . . .

HelloI attempted to link my STM32 project with GitHub, following the guideHow to use Github with STM32cubeIDE in 2023 - Shady ElectronicsI managed to complete all the steps, but for some reason, I couldn't push my project to the repository.Initially,...

DLid1_0-1691321956219.png DLid1_1-1691322009797.png DLid1_2-1691322114499.png DLid1_3-1691322182475.png
DLid.1 by Associate II
  • 3134 Views
  • 3 replies
  • 2 kudos

Resolved! fm0 demodulation using stm32f401re

I am attempting to demodulate fm0 modulated signal which is received via gpio on stm32f401re.What should be the approach to this demodulation? please enumerate the steps i can follow. (ps. ~ the symbol period of fm0 modulated data is 4us)Some insight...

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MShah.8 by Associate II
  • 4327 Views
  • 7 replies
  • 4 kudos

Why stm32h743iik6 not support for SD card?

I got error message is FR_NOT_READY.I tried stm32Lseries,stm32f series supported for SD card but stm32h743iik6 doesn't support for SD card.I have used SPI interface.I have multiple time checked hardware side and code .but I couldn't find problem .ple...

sk2 by Associate
  • 1067 Views
  • 1 replies
  • 0 kudos

How do I disable printf in library?

Greetings!I'm using this printf library: https://github.com/mpaland/printfAnd would like to completely disable the printf in the C Libraries that come with STM32CubeIDE. I went as far as renaming my printf to DBG, but when I look in the map file th...

TV by Associate II
  • 4526 Views
  • 5 replies
  • 0 kudos

Resolved! Issue with autocomplete

Hello everyone,I use CubeIDE. I have a question about this IDE on the example of STM32F103xx.File "stm32f1xx.h" contains macros: SET_BIT, CLEAR_BIT, READ_BIT, MODIFY_REG and others.Why doesn't the CubeIDE provide hints when using macros?For example: ...

symeon by Associate II
  • 5676 Views
  • 5 replies
  • 3 kudos