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 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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  • 1 kudos

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...

Resolved! Help Needed on A/D Conversion

Hi,I am trying to do multi-channel single conversion in polling mode in a scan sequence on an Nucleo-STM32G070 board, there is a multi-channel ADC example with this board, but it needs a trigger for every channel. What I need is:start the conversion ...

Chao by Senior II
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  • 7 replies
  • 0 kudos

Define address for pages of RAM variables

Hi everyone, I have a peculiar case. We are updating our product from a legacy micro, on which we were using an external EEPROM to store a LOT of settings (in the hundreds of KB). These were stored in pages of 1K each, and each page was different. No...

debugger instance incorrect but cannot delete

  I am trying to use a CRC32 generated with srec. This is all going OK. Then I remembered the hex file not the elf file was being modified by my script.I am trying to get the de-bugger to load the data from a hex file and the symbols from an elf file...

undeleteable_incorrect_debug_instance.png
rclar.6 by Senior
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  • 1 replies
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Resolved! I'm not able to print hello world in RTOS console

void StartDefaultTask(void const * argument) { /* USER CODE BEGIN 5 */ /* Infinite loop */ for(;;) { printf("Hello world!"); //HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_0); //HAL_Delay(1000); //osDelay(1); } /* USER CODE END 5 */ } Greetings! this is the co...

Akshay_ by Associate II
  • 4649 Views
  • 8 replies
  • 3 kudos

STM32L476RG Full-Duplex SPI Slave Mode Configuration Issue

Hi STM32 Community,I'm working with an STM32L476RG board and attempting to set it up as a Full-Duplex SPI slave. My configuration in STM32CubeIDE seems correct, but I'm encountering an issue with receiving data. Attached are my STM32CubeIDE configura...

pinout_view1.png pinout_view2.png Screenshot 2024-02-09 at 9.35.44 PM.png
kmkoo by Associate III
  • 3439 Views
  • 3 replies
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maintenance announcement

Dear community  our servers will be in maintenance Saturday 10th from 17h00 CET to 22h00, then you should have issues to login to our community or to our STM32Cube tools.  thanks for your understanding and don't hesitate to report any issues after th...

Interrupt mode for ADC reading does not work as expected.

hi,I would like to use HAL_ADC_Start_IT to let the ADC peripheral call interrupt whenever conversion is completed continously. Then I would like to print that converted value via UART.However, eventhough I select the continous conversion mode enabled...

demir by Senior II
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  • 0 replies
  • 0 kudos
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