STM32CubeMX (MCUs)

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

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STM32CubeMX 6.15.0 released

We are pleased to announce that the version 6.15.0 of STM32CubeMX is available. What is new in 6.15.0: Enhanced microprocessor support: Added the STM32MP21-A35-TD, STM32MP21-M33-TD, STM32MP25-M33-TD, and STM32MP23-M33-TD trusted domains for the STM32...

Resolved! stm32h7 dtcm ram overflowed

Hello, I am relatively new in this field, and need assistance for my project at work.Recently, in order to have more RAM, I switched from STM32F4 to STM32H7. I saw that STM32H7 has 1MB of RAM, and decided to base our system on this MCU. However, afte...

VYoun by Associate III
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  • 13 replies
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Resolved! about RTC calibration! by use for LSI clk. (STM32F091V)

I use STM32F091VI use LSI for RTC clock.I know that LSI is inaccurate.I set the RTC interrupt to 1 second.However, the interrupt interval was 860ms.Can anyone tell me how to calibrate the RTC?I am happy with the sample source code.

Ukazu by Associate III
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  • 4 replies
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Resolved! STM32H7 SDMMC STMCubeMX firmware 1.6.0 FATFS

Hello,I am total new to this field and need your help please. I have an application in which I measure data and collect in a matrix on ram. after the measurement is finished, I write the data on SD card and USART. I had a code that worked perfectly o...

0690X00000DBuhtQAD.png 0690X00000DBuhyQAD.png
VYoun by Associate III
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  • 4 replies
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Resolved! CubeIDE deletes files. What am I doing wrong?

I've got an issue with the CubeIDE from STM (Version 1.1.0). I generated a Cube project, worked with it for 2 months, edited it,... no major problems. But suddenly the IDE deletes files like my main.cpp,.. I just did some adjustments, like adding ano...

MWetter by Associate III
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  • 7 replies
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Clock configuration for Nucleo-H7A3

Hello,I started an empty project on CubeMX V5.5 (just updated) for a Nucleo-H7A3ZI,I noticed that the clock default configuration for this board has a 64MHz clock.If I change the multiplier on the PLL1 from x16 to x70 to get the max allowed 280MHz, I...

Marco.D by Associate II
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  • 9 replies
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