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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JTAG Mode ISSUE IN STM32CUBEIDE

Hello,We are using STM32CUBEIDE for our custom board of STM32H745XI MCU.For debugging our board we are using St Link -V2.0.while using in SW mode it is working fine, But while using JTAG mode we are facing an issue like at the very first time control...

STEVAL-STWINKT1B huge over-consumption

Hello all,I am focusing on lowpower mode on STWINKT1B base on STM32L4R9xx. The aim is to go to STOP mode (STOP1), wakeup using RTC wakeup timer, collect some data on the µSD card and loop again. I am running on lipo battery (3.7V, 480mAh)The issue is...

ALABR1_0-1687187082925.png ALABR1_1-1687187131060.png ALABR1_0-1687187724640.png
ALABR.1 by ST Employee
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Debugging SRAM Memory with vs Code

Hi,I am trying to understand the memory on my STM32F302R8Looking in the manual I understood the SRAM to be at 0x2000 0000 - 0x2000 3FFFThis is the first time I have used VS Code for Cortex and understood that I would be able to view this using the Me...

bibble235_0-1686988037836.png
bibble235 by Associate III
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  • 2 replies
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Resolved! Powering NUCLEO-H743ZI2 with User USB?

I'm currently working on a project involving a NUCLEO-H743ZI2 board.I want to know if it's possible to power the board with User USB instead of ST-Link USB.Or if it's possible to transfer data using ST-Link USB and use User USB for debugging.Thank yo...

JJ.5 by Associate III
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  • 15 replies
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i couldnt figure out how to post to ideas but i would love if st would make a version of the st link v3-mods that didnt have to usb connector on it and break out the usb input for programming

as with the stlink mods your limited to a 5v out at 200ma and if the usb was broke out i could use a usb c connector on a pcb and have alot more voltage options