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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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 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

STM32CubeIDE memory browser display bug.

Software:Version: 1.10.1Build: 12716_20220707_0928 (UTC)When I use the Memory Browser and display 32 bits wide, and hover my mouse over the LSB, it shows as at address 0x2001FFE3But, if I change the display to 8 bits wide, it clearly shows the LSB at...

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JJaco.8 by Associate
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  • 1 replies
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Examples do not always run/compile ?

I'm really confused with these examples. I started a new project using the Cube IDE and all works perfectly. I was never a fan of Cube IDE ( 2015 ) but coming back to ST and using Cube IDE I have to say it is rather nice. ... Until you run any examp...

ulao by Associate III
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  • 3 replies
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Resolved! Linker error using static library

Hello,I use an open source projet (open62541 on github) to get OPC-UA implementation over lwip.When my projet is compiled with open62541 source code, it's works without error.But the 2 files generated 'open62541.c' and 'open62541.h' are very big (aro...

thln47 by Associate III
  • 1413 Views
  • 2 replies
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Debug issues

I defined a structure in the H file and entered the Debug mode to observe it, but in single-step debugging, whether it is Expressions or live, the changes are always inconsistent, and I have not checked this structure elsewhere. Assignment, what is t...

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How do we check code coverage on STM32?

I am using STM32L4 for my application and I want to do code coverage on my controller to see how it performs. How can I do that? Is there any tool or is there any in-built feature in STM32CubeIDE which I can use?

SBhon.1 by Associate III
  • 4379 Views
  • 10 replies
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Display problem in the IDE with #if and #ifdef

Hello, I am working on a project with a dual core processor (H7) and I have some display problems in my IDE (STM32CubeIDE v1.9.0). For example, I added the LWIP part to my board with #define LWIP_IPV4 1 and #define LWIP_DHCP 1.When I am in debug mode...

MA4 by Associate III
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  • 6 replies
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STM32L476 comparator constantly generates an interrupt

Hi. I configured comparator with neccessary settings using CubeIDE and LL library and got next generated piece of code: COMP_InitStruct.PowerMode = LL_COMP_POWERMODE_HIGHSPEED; COMP_InitStruct.InputPlus = LL_COMP_INPUT_PLUS_IO1; COMP_InitStruct....

ARa.2 by Associate II
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  • 2 replies
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