STM32CubeMX (MCUs)

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

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STM32CubeMX 6.17.0 released

We are pleased to announce that version 6.17.0 of STM32CubeMX is available. What is new in 6.17.0: Added support for new microcontrollers across the STM32WBA, STM32H5, and STM32U3 seriesAdded support for new boards: NUCLEO-WBA25CE1, NUCLEO-H5E5ZJ, ST...

Aimen1 by ST Employee
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Migration from SPL to HAL on STM32

I'm migrating an ST driver file from the old standard peripheral library to the new HAL system. Here's and one example of many identifiers I'm having to replace:Old: ETH_DMA_Rx_Frame_infosNew: ETH_DMARxFrameInfosThese two identifiers contain EXACTLY ...

Aasdf.1 by Associate
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  • 2 replies
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Cube AI and model Keras

Hello,I get an issue when I try to load a Keras model in CubeMX (see image).When I click on Validate on Desktop, all results are 0: acc, rmse and mae. Is it a bug on CubeMx?I have the same result even if I compress my model. And I try another model w...

IFaye.1 by Associate II
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  • 3 replies
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Setting up SDIO for the STM32F103ZC, fatfs FR_DISK_ERR error.

I'm trying to transfer my Arduino code to the ST HAL library. I've got everything implemented except for the SD card. After some research I set up FatFS using the SD 4-bit bus. Using PA15 as the detect SDIO pin, which I've both tried to set as a pull...

JGale by Associate II
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  • 8 replies
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Resolved! Problem with Timers clock and interrupt periods

Hi, I have my STM32F407 with the following clock configuration, as I want to use TIM2-TIM5, the input clock of those Timers is APB1, and it is working at 84 MHz, I want TIM2 working with an interrupt every 1 sec, so I set the prescaler to 8400-1 so t...

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VCasa.1 by Associate II
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  • 1 replies
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Resolved! STM32G431C8

I want to use DMA to move data from memory to DAC1 channel 1 and channel 2. Channel 1 uses DMA Channel 5 and that works. CubeMX configured DAC1 Channel 2 for DMA1 Channel 6. The datasheet says STM32G431 is a category 2 device which has only channel 0...

How to configure a Timer to input capture from comparator?

Hi,I have read the STM32F303RE reference manual along with using CubeMX 5.6.1 but can't seem to do what I want. The documentation of CubeMX is less than desirable IMHO.As an aside I am already using TIM2_CH2 on pin PB3 in Input Capture Direct Mode an...

BTrem.1 by Senior II
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  • 1 replies
  • 0 kudos