STM32CubeIDE (MCUs)

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! What do I need to change using the latest CubeIDE to make SDIO 1-wire work?

I have the latest CubeIDE and have selected SDIO 1-wire and FatFS. As stated numerous times in the past it doesn't work. The funny thing is, years later and it still doesn't work...Can someone (preferably an ST employee as they get paid) post a writt...

I tried to load and setup STM32CubeIDE, but failed to install it. The error message is 'NSIS error launching installer." I think this happened after I upgrade to Windows 11. What shall I do?

Resolved! Webserver on lwip. If LWIP_HTTPD_DYNAMIC_HEADERS is enable, the webserver is not working correctly?

I have a question that has been bothering me for a long time!lwip 2.12 webserver it has problem with LWIP_HTTPD_DYNAMIC_HEADERS.When enabling LWIP_HTTPD_DYNAMIC_HEADERS, I get unstable work, sometimes it works, sometimes don't work. When disabling LW...

Resolved! I have STM32F407 and RJ45 connector. Can anybody tell me which stm32 pin to connect which RJ45 pin, so that i can go ahead with the web server over Ethernet project,RJ45 connector has 8 pins

STM32 with RJ45

Using STM32CubeIDE in order to program SPI1 on STM32U585AII6Q with SW NSS. The relevant pins are not initialized and PinOut seems weird.

Trying to configure SPI1 with SW NSS on STM32U585AII6Q with STM32CubeIDE.While generating the code, the relevant 4 pins are not initialized.The PinOut looks like that. This grey shade seems suspicious to me.Below, MX_SPI1_Init() and MX_GPIO_Init()sta...

Resolved! Nucleo-STM32f030 ADC setup Issues This code only works when I'm debugging step by step. Otherwise, it always sends ADEN low again, which should not happen!!

This code only works when I'm debugging step by step. Otherwise, it always sends ADEN low again, which should not happen!! (Correct sequence: ADEN goes high then ADRDY goes high and both stay high...) (Note both ADEN and ADRDY are low before line 54 ...

Resolved! What can cause HAL_ADCEx_Calibration_Start() to fail?

Here is the code snippet. HAL_Delay(5000); if (HAL_ADCEx_Calibration_Start(&hadc1,ADC_SINGLE_ENDED) != HAL_OK) { print_debug_str("Did not calibrate right!"); } else { char buf[32]; sprintf(buf,"Calibration Factor: %lu\r\n",ADC1->CA...

Resolved! I try to use pmd-eclipse plug-in (static analysis tool). Plug-in is installed and I added -vm corresponding option in stm32cubeide.ini to define correct jdk version but it still not works

The error message says that this plug in needs jdk 17 : jdk 17 is installed and I have added the option -vm with corresponding path to javaw.exe. Error Message is still present after CubeIDE restart.

The codes "Download Verified Successfully" but Led of STM32 dont blink, why?

I do everything like videos but my stm32 don't blink with Cube IDE. By the way its working with Arduino IDE. What is the problem? Thanks for replies.

Resolved! How would you go about adding the version and 8 characters of the git hash to the hexfile name so we can also access it in the program?

Say we have a STM32 project called Foo. When it is compiled, it generates an intel hex file called Foo.hex that we can use to upgrade the file in the field. That is easy. What we would like to do as add the version say 10.1 or 10_1 and the last 8 di...