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 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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  • 0 replies
  • 3 kudos

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...

Why stm32h743iik6 not support for SD card?

I got error message is FR_NOT_READY.I tried stm32Lseries,stm32f series supported for SD card but stm32h743iik6 doesn't support for SD card.I have used SPI interface.I have multiple time checked hardware side and code .but I couldn't find problem .ple...

sk2 by Associate
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  • 1 replies
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How do I disable printf in library?

Greetings!I'm using this printf library: https://github.com/mpaland/printfAnd would like to completely disable the printf in the C Libraries that come with STM32CubeIDE. I went as far as renaming my printf to DBG, but when I look in the map file th...

TV by Associate II
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  • 5 replies
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Resolved! Issue with autocomplete

Hello everyone,I use CubeIDE. I have a question about this IDE on the example of STM32F103xx.File "stm32f1xx.h" contains macros: SET_BIT, CLEAR_BIT, READ_BIT, MODIFY_REG and others.Why doesn't the CubeIDE provide hints when using macros?For example: ...

symeon by Associate II
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  • 5 replies
  • 3 kudos

delay us with stm32 F030F4 KIT

Hi, I want to create delay us using stm32 F030F4 max CLK =48M, I based topic "Microsecond/Nanoseconds delay in STM32" of ControllerTech. but when I mesuare by logic alnalyzer, It is wrong! A nyone tell me why? Thanks!

12.png 48M.png
stark2 by Associate II
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  • 6 replies
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Resolved! SPI shift register

      In the block diagram of SPI ,There were 2 FIFOs (Rx and Tx) but only one shift register . In case of Full- duplex communication simultaneous transmission and reception will happen. How one shift register handles both transmitting and recieving?...

spi.png
ajimathew by Associate III
  • 2376 Views
  • 1 replies
  • 1 kudos

Resolved! STM32G4 Discovery kit unable to connect STM32CubeIDE

Hello everyone,I cannot connect our STM32G4 Discovery kit via USB-type B micro connector (con 11) to my PC (Ubuntu 22.04).By testing several different USB cables now the communication LED is turned on and everything works as intended.The problem is s...

Resolved! NVIC

 STM32L4P5-DK has 5 external interrupt EXTI0 to EXTI4. Also vector address of all NVIC are given in the user manual. when I see the data stored in the vector address (say 0x0000 0060 for EXTI2) all the NVIC address have same data (i.e.,0xAD230008). M...

NVIC.png
ajimathew by Associate III
  • 1948 Views
  • 4 replies
  • 4 kudos

ST-Link GDB server exe

my antivirus program deleted the file st-link gdb server.exe so i can not debug right now is there a way i can download that file

Gdovki by Associate
  • 1595 Views
  • 2 replies
  • 1 kudos

Resolved! STM32CubeIDE V1.13.1 update failure

Updated V1.13.0 -> V1.13.1 using IDE update. Now IDE starts with splash screen reporting V1.13.1 IDE windows open,  then within a second, some background update task fails and exits STM32CudeIDE. Uninstalled/re installed no improvement. Now unable to...

SJame.1 by Associate II
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  • 1 replies
  • 1 kudos