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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DB1M for STM32L4R5QGI6

Hi,We have a question about DB1M of STM32L4R5QGI6. According the the user manual, The DB1M should be enabled. Why does the DB1M be disabled on version 4.5? and be enabled on 4.2? Could you help to check it? Thank you.

JHsu.14 by Associate II
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Unable to ST-LINK Utillity to G0

Using STM32 ST-LINK Utility v4.2.0.0, STLinkUSBDriver.dll v5.0.3.0, ST-LINK_CLI.exe v3.2.0.0, ST-LINK/V2 with firmware V2.J34.S7 STM32+STM8 Debugger I am able to connect to a STM32G0 (Device ID 0x460, Rev B).Using STM32 ST-LINK Utility v4.5.0.0, STLi...

DWrig.32 by Associate
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Please suggest code and schematic

Hi I am new in smt32 worldi want to make small project, I want to operate led with USB command through pc with use of stm32f207zct6 micro controller please help me please provide me schematic and code and code for that

Kpate.6 by Associate
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Resolved! STM32F407G-DISC1 eval board and NRST

We have found that the NRST pin is in Low state after start. This is problem for us because we'd like to use OpenOCD in JTAG mode and OpenOCD will send an active low pulse to NRST pin. Is there any solution for this? Or any other stm32 eval board...

Test User by Associate III
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  • 3 replies
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downgrading stlink V2

Hello,I would like to downgrade STLink V2.I went through this post :https://community.st.com/s/question/0D50X00009XkhxWSAR/downgrade-stlinkv2-firmware-revisionI was able to get some old versions (thanks to contributors) but when I click on "device co...

JulienD by Senior
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