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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Big trouble to connect to STM32G0-Discovery: Can't reset the core. Can someone help me or give a hint how to connect to STM32G0316-Discovery board?

Hey, I try to connect to STM32G0316-Discovery board from STM32 ST-Link Utility but no connection can be etablished. Err-Message is: "Can not connect to target! Can't reset the core."Software is okay, driver is okay (other boards work), onboard stlink...

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DFran.9 by Associate II
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STLINK-V3MINI Serial Pinout Question

Should be a fairly easy one, but wanted to ask first: the built in T_VCP_RX and T_VCP_TX show the opposite logic input/output to what I'd expect (Rx shows as an output) in table 6 of the user manual UM2502. So would I connect my target Rx pin to the...

STM32H747XI Power Scheme

Hello everyone,I am desining a new board with STM32H747XI and i am stuck with power schematic.As i see, this mcu has internal smps regulator and we can use it several way but not as vdd supplier.I am cunfused about it. Can anyone help me thougt this?...