STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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Resolved! 32F413: Strange VCAP1/VCAP2 Behavior?

I'm debugging a hand-stuffed PCB that could have a component stuffing error I cannot discern. The board's artwork is a minor tweak on a prior known-good PCB using a 32F413 in the 100-pin package.This board will not boot.However, all VDD pins are at ...

JOLSO.11 by Associate II
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Cannot acces to COM port while debugging

Hello,I'm working on STM32CubeIDE with STM32F103CF8T6 and st-link.I have a python script on my computer sending data to the stm32 trough com port. Everythings works fine when I run it, but when I run it in debug mode, I cannot acces to the com port a...

DHorn.3 by Associate
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  • 2 replies
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I have STM32H7A3ZITXQ_RAM.ld in NUCLEO-STM32H7A3 Board. I need to know what is the procedure to download and run project from Internal SRAM of STM32H7A3 Nucleo(144)Board.

I have STM32H7A3ZITXQ_RAM.ld in NUCLEO-STM32H7A3 Board.I need to know what is the procedure to download and run project from Internal SRAM completely of STM32H7A3 Nucleo(144)Board.I built Base Default Nucleo-H7A3 STM32 Board .ioc Project in STM32Cub...

AR.11 by Associate
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  • 1 replies
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STM32CubeProgrammer API Problems

Hi,I have noticed the following problems while building an app (permanent data capture via ST-LINK) with the STM32CubeProgrammer API (v 2.12.0):1. int readMemory() functionThe description is very scarce and a bit confusing. The parameter data is defi...

BPrem.1 by Associate II
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