STM32CubeMX (MCUs)

Ask questions on STM32CubeMX. Discuss code generation and configuration challenges, among other topics.

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STM32CubeMX 6.16.1 released

We are pleased to announce that the minor version 6.16.1 of STM32CubeMX is available. What is new in 6.16.1: This release addresses and resolves the issues outlined below: Users of STM32CubeMX version 6.13.0 and later may encounter a HardFault except...

Aimen1 by ST Employee
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STM32CubeMX 6.16.0 released

We are pleased to announce that STM32CubeMX 6.16.0 release is available. What is new in 6.16.0: Added support for new microcontrollers across the STM32WBA, STM32N6 and STM32H5 series and the STM32WL3x product line. The related new boards include the...

Aimen1 by ST Employee
  • 1452 Views
  • 5 replies
  • 7 kudos

CubeMX CANFD problems with stm32H747

Dear all,the more I dig into the CANFD programming the more question marks I have concerning the CubeMX functionality.For instance you can select CANFD1 and CubeMX is proposing to use the pin PH14. However, according to DS12931 Rev 1 this pin is very...

mkrug by Associate III
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  • 4 replies
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Output Compare - Changing pulse

I am trying to generate pulses using output compare mode for my stepper motor on my board STM32f103C8T6 and STM32F401CCU6 on various timers. For some reason I am not able to change the period i want the signal to toggle at i.esConfigOC.PulseHere is...

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Safi N by Associate II
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  • 2 replies
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Set up a general purpose timer and verify its operation.

I have a new NUCLEO-H743ZI2 board and STM32CubeIDE.I've made a Blinky project and seen it work - via led and debugger.I'd like to configure a timer - using MX gui or not - and see it working in the debugger.I tried this...I created a new STM32 projec...

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RonH by Associate II
  • 2484 Views
  • 6 replies
  • 0 kudos

STM32CubeIDE 1.1.0 don't start on Windows 10

Hi.After an Update from V1.0.2 the V1.1.0 works fine, but when I restart the program, it never open. I try to restart the computer, re-install de SW (downloading directly from the web), if I re-install a previous version (the V1.0.2) the program open...

Resolved! code generated calls MX_DMA_Init too late, after MX_SPI_Init

I'm a relatively new user but am just about getting up to speed with STM32 family and STM32CubeIDE. I love that there is a gui that helps to generate code to configure peripherals, however I am learning to distrust some of the detals of the code gene...

mmalex by Associate II
  • 1734 Views
  • 3 replies
  • 2 kudos

HAL_UART_Receive_IT only receives the first element

Hi, I'm trying to use HAL_UART_Receive_IT with a fixed size buffer, but only the first element changes its value.I'm using CubeMX over NUCLEO-STM32F446REThe only things I do:main.c I declare the buffer like this:uint8_t rx_buffer[5];The UART initiliz...

stm32bero by Associate II
  • 1398 Views
  • 4 replies
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STM32H753 change frequency in the older version to 480MHz

Hello everyone, at the beginning of this year I bought a microcontroller, it was a version with 400MHz clocking, at the moment CubeMX allows you to change the frequency to 480MHz, can I change it, will everything work properly. Best Regards

kulfi27 by Associate II
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  • 3 replies
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STM32F103RBT6 external counter

I'm using the STM32F103RBT6 to counter a external pulses with TIM3. But the counter is always ZERO. I can check the pulse with  oscillometer. It is about 1KHz. Here is the code. Could any one tell me what is the issue ? Thank you.​int main(void) ...

DDong.0 by Associate II
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  • 4 replies
  • 0 kudos