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 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...

Using tracealyzer with threadX

Hi, I am trying to use threadX with tracealyzer. I am following https://percepio.com/getstarted/latest/html/threadx.html.but upon compiling, I am getting the following reference errors:../Middlewares/ST/threadx/common/src/tx_byte_allocate.c:410: unde...

Guru93 by Associate
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  • 1 replies
  • 0 kudos

Resolved! stm32u5 OpenOCD and stlink-server issues on macOS

I am trying to connect to the b-u585i-iot02a on macOS 15.3.1 using OpenOCD without success. The same board, cables and configuration scripts with the same version of OpenOCD (0.12.0+dev-01888-ga168c6341) works on both Windows 11 and Ubuntu 24.04. ST-...

larschrj by Associate
  • 602 Views
  • 2 replies
  • 2 kudos

Resolved! Incorrect path .elf file

Recently I changed from Windows to Linux. Now I'm working on a older project and when debugging I got the message "program file does not exist" wit the details:.../Projects/VxxT/VxxT_firmware/Debug\VxxT.elf not foundI've found that the problem is the...

freddy by Associate II
  • 297 Views
  • 4 replies
  • 6 kudos

STM32CubeIDE 1.18 not work -u _printf_float

 char stringUSBCDC[50]; sprintf(stringUSBCDC, "Hello v%f\n", 1.0f); while (1) { CDC_Transmit_FS((uint8_t*)stringUSBCDC, strlen(stringUSBCDC)); In terminal - outputHello vHello vHello vHello vCode formatting applied - please see How to insert sourc...

Alex2670 by Associate II
  • 436 Views
  • 6 replies
  • 1 kudos

STM32H7B3I-DK - Getting the SWV ITM To work

Hi, I noticed a few people were having problems getting the SWV Console to work.  I had the same trouble with the STM32H7B3I-DK. Trace would work, but neither the ITM or the Profiler would produce anything.  I fixed it by making the clock frequency s...

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Resolved! Linker Warnings on every new project

Moved from MPUs forumEvery new project I start now has linker error at the endD:/STMicro/STM32Cube/IDE_1.14/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.11.3.rel1.win32_1.1.100.202309141235/tools/bin/../lib/gcc/arm-...

CubeIDE V1.18.0 Does not link project correctly

Hi, I have a touchGFX V4.23.2 project  written with CubeIDE at least four IDE versions ago and have not had any upgrade problems until I upgraded from 1.17.0 to 1.18.0. When I do a clean build I end up with memory link assignment errors: When I do a ...

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