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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STlink V3 connections.

I want to be sure of the interconnects between the STlink and STM32 that will give me full debug capability using the CUBEIDE development environment. It would require 4 connections; 3.3v,gnd, SCLK(PA13) and SDIO(PA14). Some STM docs identify two add...

CSopk.1 by Associate II
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Resolved! I am miniaturizing the STM32F767ZI and need to know how to ensure it still has the USB ST-Link aspect, where can i find firmaware/resources for it.

I am miniaturizing the STM32F767ZI for a project I am working on and would like to have it function identically to the standard STM32F767ZI. Part of this includes having the ST-Link aspect of the board so we can program it via USB. I have not been ab...

CPetr.2 by Associate
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1: Failed to start GDB server, Error in initializing ST-LINK device. Reason: No device found on target

Hi! I have this problem with my STM32F401RE and STM32G431RB when i connect the target and try to flash my code with CubeIde, I tried to solve this using ST Link Utility, CubeProgrammer, upgrating drivers but nothings works, my G431 firmware isn't re...

HZuñi.1 by Associate
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