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...

Debug File

Hi everyone !I want to move my project to cubemonitor application. So there should be a DEBUG FILE and it have to include a file with elf extension but i can not find any debug file or a file with elf extension. Could you help me to fix that problem?

bensukrkc by Associate II
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debugger bug: random breakpoint in HAL_I2C_EV_IRQHandler(...)

hello everyone,i stumbled upon a debugger "bug" using the STM32CubeIDE version 1.13.2 with the stlinkv2 on a stm32g070rb nucleo mcu.the bug occurs, when using either I2C controller inside the stm32g070 with DMA mode.After calling "HAL_I2C_Master_Rece...

lynes1 by Associate
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Resolved! ADC on H7 series

HI,I am trying to get ADC read but the result is only the first read repeatedly even I change the voltage on ADC channel input it remains the same, ADC Innitializationstatic void MX_ADC3_Init(void){ /* USER CODE BEGIN ADC3_Init 0 */ /* USER CODE END ...

Resolved! Flash Space calculations STM32L496RGT6

Looking into the available flash space on the chip:For the 1Mbyte variant of the device the total number of bytes should be 1,024,000.  2,000 bytes * 512page = 1,024,000 bytes of flash memory.End of Address Space - Start of address space  = Amount of...

mm.51 by Associate II
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  • 1 replies
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DMA of I2S

Hi,I'm debugging H723 with CUbeIDE1.14.0,but the generated code does not work.no interrupt happened.  

Binge_0-1702022000456.png Binge_1-1702022036702.png
Binge by Associate II
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  • 4 replies
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meaning of register view data

can someone please tell me what the +20 means from the General Register view    0x8000500 <SysTick_Handler+20> Thanks in advance

Captn by Associate
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Resolved! Link errors after update for MCU Tools libc_nano

Since updating the Cube IDE last week it's listing  9 link errors on compile related to the MCU tools, nano lib, but if I just compile it again the errors disappear!Before the update this didn't occur.If anyone else has this or knows a fix, please le...

cubeideerrors.jpg
Robmar by Senior III
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  • 11 replies
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Cannot establish Firmware Updater network connection

STM32CubeIDE version: 1.14.0OS version: Red Hat Enterprise Linux 8---I'm having trouble getting the "Check Connection" button under the "Firmware Updater" preferences to work.I'm running behind a corporate proxy, and have the "Active Provider" under ...

plwalsh by Associate II
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  • 3 replies
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