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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NO STM32 TARGET FOUND: Why is there a strong correlation between the 5V source (U5V or E5V) on a Nucleo STM32F401RE board and whether the MCU powers up sucessfully?

My Nucleo board is programmed into the Flash from STM32Cube IDE with a Blinking LED program and the USB connection to the Nucleo is always connected. I am consistently seeing this NO STM32 Target Found" status now on multiple board. These boards al...

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CPope.2 by Associate
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Resolved! Error "No ST-LINK detected" when trying to debug on STM32F429I-DISC1 discovery board.

Hi,I have bought an STM32F429I-DISC1 discovery board to learn STM32 and STM32Cube. When I try to debug my project, I always get "No ST-LINK detected! Please connect ST-LINK and restart the debug session". I have tried various solutions I found online...

Availability of sources / schematics ?

Hello, I search for sources / schematics of the STM32-LPM01-XN / X-NUCLEO-LPM01A to make some specific modifications of my own to use them on a really dedicated application developpement, do these ressources are available and where ? thanksThierry

tleve.1 by Associate
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Connecting Nucelo to ST-Link/V2 Isol

Hi,I have a project using an STM 32 Nucelo board. I have been developing this using the nucelo's on baord ST Link.However, this project will be powered by a couple hundred volts so I need isolation for that. I have the ST Link V2 Isol and essentially...

glenn0010 by Associate III
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  • 1 replies
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STM32H747XIH / STM32H743XIH Power design

Hi there,​My major devices are STM32H747XIH and STM32H743XIH.I prepare to design a board.This board can be replaced with these two devices each other. (Two devices share this board)As I knew about hardware, these two devices are diffenet only in SMPS...

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fastfret by Associate
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  • 3 replies
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STM32H750XBH6 BGA soldering

Hi there.I got in trouble with H750XBH6.I designed a costum board base on mcu above.I followed datasheet recommendations for BGA footprint.Now I got problem with soldering. The pads are too small and doesn't make connection with chip balls.So the chi...

SJaha.2 by Associate
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  • 1 replies
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