STM32CubeIDE (MCUs)

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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

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...

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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  • 1 replies
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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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  • 2 replies
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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
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RELEASE vs DEBUG

Hi all!,I'm triyng to learn about differences between a debug .elf file vs a release .elf.If I upload a debug .elf file and then, in STMStudio I import a variable from that .elf file, STMStudio shows the variable normally, as expected.But, If I uploa...

JAlca by Senior
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  • 3 replies
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Resolved! Compiler optimisation issue (remove used functions)[solved]

Hi all,On our card with a STM32L4 we use a siliconLabs BGM13P32 for the BLE.The L4 communicate with the BLE SOC in NCP mode (see here for more details). To do that i have integrated the SiliconLabs libs (BGLIB) to our project on stm32cubeIDE.The proj...

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MLE S.1 by Associate III
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  • 20 replies
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FatFs for reading text file or binary file

Hi,I have stm32f103rb nucleo boardi want to read/write a text file from flash space of the board.Is there any example for implementing this c ode.i am using stm32cube ide.Regards,Manjunath K S

MKS by Associate II
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  • 4 replies
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