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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  • 0 replies
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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...

Resolved! GPIO alternate write acces? SPI CLK

Hi! Do we have write acces on pin set to alternate function push-pull? Problem: CLK line floats after hal_transmitreceive, pullup helps but distorts clk line.And with pullup there seems to be a glitch at end that slave can detect as fake clock cycle ...

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oeliks by Senior
  • 3250 Views
  • 8 replies
  • 4 kudos

Resolved! Where is the makefile generated by CubeIDE?

When I build a project I noticed that the command `make -j9 all` is run, which suggests me that there is Makefile somewhere, but it is not in my project folder. Does anybody know  where I can find it? I am working with a Nucleo-F446RE. 

ubaldot by Senior
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  • 10 replies
  • 2 kudos

Resolved! stm32c0 enableIT i2c1 and usart1

Hi, here I am facing the problem on I2C interrupt if USART enabled IT, my I2C IT does not work but it work correct if USART does not enable it interrupt. Any setting i missed out?

Hollis_K by Associate III
  • 1247 Views
  • 3 replies
  • 0 kudos

Resolved! Change preprocessor values with headless build?

I'm trying to change a preprocessor value when building a project through the command line headless build.I can add a value through the command line using -D MY_VAL=10 which works fine if that value has not previously been defined. But I would like t...

Tom_y by Associate
  • 1453 Views
  • 3 replies
  • 1 kudos

Resolved! ADC + DMA stops reading

I have a setup which reads data from 4 step-motors and some sensors over ADC1(CH0, CH1, CH2, CH3), and ADC2(CH0, CH1). The system executes continuous ADC conversions in DMA Mode in the following way:- In the while-loop in the main function, it reads ...

GComes by Associate III
  • 2112 Views
  • 4 replies
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HardFault Debug in STM32CubeIDE

Some time ago, I was getting a Hardfault in a STM32F103 baremetal firmware. Even posted the question here, but I wasnt able to fix it. So, I moved to FreeRTOS-CMSIS, not to get rid of the problem, I was moving anyway. I'm still with this issue.I thin...

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rrnicolay by Associate II
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  • 11 replies
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Resolved! CMSIS DSP and STM32CubeIDE

I hope you are doing well,So I've got a problem which its driving me crazy. I am trying to implement FIR filters in my stm32cubeide proyect by using CMSIS-DSP library, but I gess I am not importing the lib correctly or something, because everytime I ...

malatuni by Associate II
  • 4474 Views
  • 6 replies
  • 4 kudos