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 STM32Cube project creation issue

Description In STM32CubeIDE version 1.18.1 and earlier, after selecting any STM32 target when creating a new project, the STM32Cube option becomes greyed out. This prevents creating STM32CubeMX-based projects, allowing only empty projects. How to Re...

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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...

STM32Cube IDE issues

If you delete the project folder from the workspace and then put there a copy previously made from the archive, the Cube will not be able to open it.How can I solve this issue?

olezhandr by Associate III
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  • 1 replies
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Partial error with custom external loader

Hello,i created my own external loader for STM32F767IGT MCU with W25Q256 QuadSPI FLASH.When i read its memory with STM32CubeIDE i can see all of it and the test works perfectly. But when i read it with STM32 Programmer i see only 99999999 until about...

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AMerc.4 by Senior
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compilation STMCubeIDE nosys.spec

Upon building with STM32CubeIDE I just get > collect2: error: ld returned 1 exit status> make: *** [makefile:44: help.elf] Error 1Calling arm-none-eabi-gcc directly gets me> arm-none-eabi-gcc: error: nosys.specs: No such file or directoryAny suggesti...

SWink by Associate II
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  • 4 replies
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Im trying to get LWIP to connect to a remote server, but im returned with Routing error ( err_t ERR_RTE) when calling tcp_connect(). The card is a Nucleo F746ZG and im using stm32QubeIDE with LwIP added as a middleware

Snuippet of source code /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_USART3_UART_Init(); Print("USART init ok\n"); MX_USB_OTG_FS_PCD_Init(); Print("USB pcd init ok\n"); MX_LWIP_Init(); Print("LWIP init ok\n"); /* USER CODE BEGIN 2 -...

DIsak.1 by Associate
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hi guys. I'm using stm32l412kb and working with STM32CubeIDE 1.3.0. I use to use this function when I worked with 8051: xdata u8 REG_INIT[32] _at_ RAM_Image+0x0020; and I'm looking for an alternative function

I want to define array [32] at a specific address. This is what I wrote: #define Step 0x8#define MainAddress 0x801F800#define BiasRefInit *(uint64_t *)(MainAddress+ 0*Step)#define InterREGdelVAL100u *(uint64_t *)(MainAddress+ 1*Step)#d...

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Gbasi.1 by Associate II
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How to use __LL_ADC_CALC_TEMPERATURE?

I have a project with the STM32L053R8.So far, so good, it works. Now I wanted to use __LL_ADC_CALC_TEMPERATURE to get the actual chip temperature - but it is not available in the __LL-list and also not in the include-file.Can you please tell me, how ...

ASchm.1 by Associate
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Sending UART issue

HelloI wrote UART sending command. I use cp210x from Silicon labs. But i didnt see numbers in putty or termite .Please tell me what is wrong ?[url=https://hizliresim.com/dABfK1[/url]My code:My code:#include "string.h"char com_giden[50];int ix = 0; sp...

FLine.1 by Associate II
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  • 3 replies
  • 0 kudos