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...

STM32CubeIDE 1.5.0 released

STM32CubeIDE 1.5.0 released STM32CubeIDE 1.5.0 was released this week on st.com as well as a in-tool update patch. Caution: The in-tool update does not allow updating drivers and ST-LINK server tool. Full installer is required for this.What is new in...

Resolved! Override Breakpoint at 'main' ?

 Is there a way to have this breakpoint only enabled at the start of the debug session?So, when the code is first loaded, it will stop at main(); but then after subsequent resets I set my own breakpoint.It doesn't appear in the list of breakpoints, s...

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Resolved! Oscillators with STM32C071RBT6

Hello to everyoneI'm using the board NUCLEO-C071RB. I already done the firmware, and it seems work fine.Because now i must build my board i check again my project:I forgot to set PF0-PF1 (Osci IN OUT) and PC14-PC15(OSCX IN OUT). It would huge problem...

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Resolved! How to check pre-processor output for macro expansion

Is there a way to see how CubeIDE is expanding/pre-processing this code?typedef struct { int16_t x; int16_t y; int16_t z; } TouchPoint; #define TS_Point(_x, _y, _z) { .x = _x, .y = _y, .z = _z } TouchPoint Touch_FT6236_GetPoint(uint8_t n) { To...

matt-crc by Senior III
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Resolved! PB3-SWO for STM32C071RBT6

Hello to everyone.I'm using the  board NUCLEO-C071RB, and now i want project my board.I have a question about the pin PB3:From the schematic it seems PB3 = SWO but if i try to configure the pin with STM32CubeIde i don't find that option.

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STM32CubeIDE 1.8.0 released

STM32CubeIDE 1.8.0 was released last week on st.com as well as an in-tool update patch.Caution: The in-tool update does not allow updating debug probe drivers and ST-LINK server tool. Full installer is required for this.What is new in 1.8.0?Target su...