Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.
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...
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...
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...
I've searched the menus, and tried Google and the STM32CubeIDE's Help button and found nothing. How do I target the code to upload and run from RAM. I'm not using the CubeMX part if that's relevant - code is bare metal.
Hi,as now CubeIDE is released, will the development of new features for Truestudio end? Should we use CubeIDE for new projects now, or can we continue using Truestudio and still get new features and bugfixes?Thanks!
I tried to import an Atollic project into STMcubeIDE (which so far doesn't work at all).The import appears to succeed, but the ARM toolchain is not set up correctly and shows "orphaned configuration/toolchain":Has anyone been able to get this to work...
Hi there,sometimes i do not want to debug. I just want to transfer my project on the STM32. But like most other eclipse solutions the STM32Studio doesn't seem to have this feature Strg+F7?Is it there? Where can i find it? if not, will it come?I know ...
I had to create some register variables and inline assembler to enforce use of the M7's SMLAL instruction and now keep getting the warning several times per compile :warning: optimization may eliminate reads and/or writes to register variables [-Wvol...
What's the difference between Live Expressions and SWV Data Trace? Are they both realtime?Do both of them put a load on MCU processor?Can I use Live Expressions with MCUs which do not provide SWO pin like CortexM0?
I'm using STM32CubeIDE v1.0.0 with CubeMX v5.2.0 under Windows 10 x64.There are two bugs i discovered. Please assist, thank youBug #1. When i try to create an empty project using the wizard, the following error message comes up:Internal Error: Illega...
Hi All;I found the problem with 1us. I use this function belowstatic void DelayMicroSeconds(uint32_t uSec) { uint32_t uSecVar = uSec; uSecVar = uSecVar* ((SystemCoreClock/1000000)/3); while(uSecVar--); }I will show result belowMy evolution board f...
I've posted a couple of possible bugs and so have lots of other people and I've yet to see a single response to any question by an STM employee. The video makes it seem like the next best thing, and the IDE you'll be supporting preferentially, but...
I have optimisation set to -o2 and every other Property and Preference is default. Processor is a H750. My code has a time critical inner loop which seems to vary from 14 up to 26 instructions for the same code, varying solely on the time of day when...
