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 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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! Error in build about MX_Init gpio and icache

Hello!When I build my project, I get these errors. I should note that the header files are in the driver folder, and I have added all the necessary include paths."C:/Users/helat/STM32CubeIDE/workspace_1.18.1/PFA-SecureM/Core/Src/main.c:90:(.text.main...

hela by Associate
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How to compile OpenBootLoader code?

I am going to implement a boot loader code for stm32g431xx series chip. But I met a problem of compiling C files in the "OpenBootLoader" folder.  A lot of macro undeclared messages came out. Is there any suggestion to use the OpenBootLoader?   

Resolved! Main.c Not Generating

Hi I am new to STM32CubeIDE. I am setting up a blue pill board. I don't seem to have any issues with pin configurations however when I try to generate code I only get a refreshed .ioc file with only .project and .ioc in my project folder. Is there so...

Charlton by Associate
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Resolved! NucleoF303K8 ADC1 Problem

 Hello everyone,I'm trying to use IN1, IN2, and IN4 from the ADC1 of the NucleoF303K8. I transmit the ADC values via UART2 to my laptop.Now to my problem: When all three ADC channels are at 1.6V, I receive the correct values. However, if I pull one o...

bober by Associate
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Resolved! STM32H7 ADC_CR Boost bits

I am using NUCLEO_H723ZG in which I am using 12-bit resolution ADC. Below is the clock used for ADC:Moreover, I have used DIV2 clock prescaler. So my BOOST bits in ADC_CR register should be 11 as it is mentioned in the reference manual.I checked thos...

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