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...

Does anyone have an sample project (STM32CubeIDE 1.3.1) for STM32H747I-DISCO with functional Ethernet?

Hello everyone,I am trying to make an ethernet communication on STM32H747I-DISCO, but unfortunately without success.Does anyone have an sample project (STM32CubeIDE 1.3.1) for STM32H747I-DISCO with functional Ethernet?I use STM32CubeIDE 1.3.1.Thanks ...

Resolved! How to install STM32CubeExpansion_CELLULAR_V5.1.0 in STM32CubeIDE 1.3.0 ?

Hi, I try to install the STM32CubeExpansion_CELLULAR_V5.1.0 in STM32CubeIDE 1.3.0.What I tried: In Cube IDE I went to "Help"->"Manage embedded software packages" and choose "From Local...". Then I select the "en.x-cube-cellular.zip" File, which I did...

Resolved! Custom linker won't compile

I'm trying to reserve space in RAM for emulated eeprom. I can read and write fine, however when I try to modify the linker it won't compile. The added user section/* Specify the memory areas */ MEMORY { FLASH (rx) : ORIGIN = 0x08000000, LENGT...

bug? The disassembly view in cube ide on linux doesn't scroll properly, the disassembly scrolls fine, but the addresses and opcodes are stuck until the window is resized or manually refreshed

Can I program the SensorTile.box with Jlink? If so, what is the setting in the STM32CubeIDE? How to connect the 20 pin cable?

Linker script files generated by STM32CubeIDE don't use entire RAM for STM32H745

When generating code, files STM32H745ZITX_FLASH.ld are updated for CM4 and CM7For CM4, I found :/* Specify the memory areas */MEMORY{FLASH (rx) : ORIGIN = 0x08100000, LENGTH = 1024KRAM (xrw) : ORIGIN = 0x10000000, LENGTH = 288K}and for CM7 :/...

Channel 8 (and over) of DMA stream lead to code generation error on UART

Hello,I use:CubeIDE 1.3.0STM32Cube_FW_F4_1.25.0STM32F413CHUI want to use DMA on UART5 on this uC but generated code does not compile.Channel used by this UART is DMA1->Stream7->Channel8I use LL, not HAL for UART.Into MX_UART5_Init function (Core/Src/...

Starting Point ?? Transferring from IAR to STCUBE (ECLIPSE)

After 10 years moving from IAR IDE to STCUBE . Having spent much, much more time than I really care to admit, I am unable to make a smooth transition to the new platform. So here is the thing: Where can I literally start from the beginning? One...

Cube IDE debugger cannot stay connected

I am using a Nucleo-F103RB dev board with Cube IDE 1.3.0. I am able to successfully flash the board (which I have tested by making the user LED on the nucleo toggle at different frequencies), but immediately after this is successful, I lose connectio...

Is STM32CubeIDE compatible with SPL Library?

Hi Every I am new to this platform.my question is as the topic stated above. My situation is that I have my completed project on Keil Vision 5 which works well, but for some reason I need to migrate the whole firmware to STM32CubeIDE. I googled abo...