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...

Single Conversion Mode for Multi-channel Reading

I m using an STM32 Nucleo F334R8 (for the first time) to control an Inverter. i m having problmes with the ADC channels reading. I have 6 ADC1 channel and 2 ADC2 channels. these channels are going to serve the following purposes:1. All the channels h...

johnjones by Associate II
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Issue with populating the framebuffer?

So I'm using an ST7789VI display connected to a STM32L4R9I-DISCO board. I've made some test projects in CubeIDE without using TouchGFX to ensure that the driver file and everything else was correct. However, when I try to integrate TouchGFX designs, ...

Hafez1 by Associate III
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Resolved! invalid initializer error

Hello,My first time posting on this forum so apologies in advance. I am working with an LCD screen that will have multiple menu's so I designed this struct with multiple pointers. However, I am running into this error where I cannot seem to use mallo...

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msalaz03 by Associate
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  • 3 replies
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Resolved! Can't get Printf to work on CubeIDE

Currently using a STM32L4R9I-DISCO and I've been struggling to get the SWV ITNM Data Console to work so I can do some debugging. I'm quite new to this, but I've followed every tutorial online to enable UART and how to set it all up, to no avail. I've...

Hafez1 by Associate III
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  • 13 replies
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STM32H750 Reboot

Hello, I am working on a STM32H750. Since the flash is limited, I implement a bootloader and an application. The application is programmed into an external flash. When I am developing the application with STM32CUBEIDE, I have to reboot the board manu...

hbZhao by Associate III
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  • 1 replies
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Resolved! STM32H750 Copy to ITCM without GCC "Copy to NULL" warning

I see lots of posts with folk struggling to get code into ITCM, but not the (sorta) problem I have after getting things working.  It is just a compiler warning, but I'd like to find an elegant way of handling it.The issue is I am using memcpy to copy...

Will5 by Associate III
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  • 5 replies
  • 1 kudos