STM32CubeMX (MCUs)

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

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STM32CubeMX 6.14.1 released

We are pleased to announce that the minor version 6.14.1 of STM32CubeMX is available. What is new in 6.14.1: SAI settings not displayed in the configuration tab of STM32H7Bxxx devices: After upgrading to STM32CubeMX 6.14.0, the SAI tab configuration ...

STM32CubeMX 6.14.0 released

We are pleased to announce that the release 6.14.0 of STM32CubeMX is available. What is new in 6.14.0: Added the support for the STM32WBA6xxx microcontrollers and:Added the support for USBX multi-instanceAdded the support for the memory management to...

Resolved! STM32H750VBT6 ADC-DMA doesn't work.

Hi all,I'm using STM32H750VBT6 and CubeMX 5.5.0 for my project. My problem is that I couldn't read ADC values using DMA. I have tried many ways but still stuck on this. Please provide any solution to this.Thanks,Duc-Toan Tra

DTra.1 by Associate
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Resolved! stm32 timer taking longer than expected

Hello, I am using STM32H753 and STM32CubeMX. In my application I use four timers timers. Two timers are used to generate PWM signaly, and the other two are used to generate time base interrupt. All four timers are synced together using the internal t...

VYoun by Associate III
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Resolved! Nucleo-H755 and confusion with timers

Hi,I'm using the nucleo-h755xi for testing purposes and I'm doing configuration by using CubeMX.I have opted to using the FreeRTOS middleware for both cores, CM7 will be using TIM6 and CM4 will be using TIM7 to generate ticks for the OS.Now my questi...

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TOlli by Senior
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stm32h753 rtc resets after power down (vbat is connected)

Hello, I am using a stm32h753 and stm32cubemx, and trying to run the RTC module on VBAT. To do this I have connected a battery to the MCU. RTC is connected to LSE. Next, I set the RTC in my code and then I disconnect the MCU from power source, and th...

VYoun by Associate III
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  • 1 replies
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Lock-in detection on stm32f373cct6

I want to implement a lock-in detection on stm32f373cct6 that means that I need to trig the DMA of the DAC and the DMA of the SDADC with the same timer.I am using CubeMx to confugure the stm32f373cct6.I want to trig the DMA of the injected SDADC1 wit...

Resolved! SDRAM 32bit bus can't be selected for STM32H7

Hello,I'm trying to connect SDRAM to STM32 for the first time and I'm having trouble understanding the specs.In the datasheet, it seems the FMC peripheral can support 32bit memory.But when I use the Cube MX setting, I'm only able to select 16 bits fo...

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BHan.1 by Associate II
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STM32L4 + SD + STM32CubeMX v5.0.0: SD clock speed during call to SDMMC_CmdSendSCR (as part of switch to 4-bit bus) is too fast for many SD cards

The function BSP_SD_Init() is called once the basic SD card initialisation is complete, and after the SD clock speed has switched from 400 kHz(*) to full speed.If the bus has been configured in Cube to use 4-bit mode, the following call chain occurs,...