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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Using ST-LINK trying to connect to STM32H745 Disco board ,But giving cannot connect to target???

Hi ,I am using STM32H745 Discovery board and trying to connect to target ,but it is giving an error prompt of cannot connect to target. Actually I have made changes in the option bytes that is by mistake I have unchecked both the BOOT_CM7 and BOOT...

psiva.13 by Associate II
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Resolved! V1.1.0, segger j-link support gone?

Hi I installed STM32CubeIDE V1.1.0 and now I can't select J-Link as a debug probe, only ST-link (GDB & OpenOCD).I get the J-link if the project was created in an older STM32CubeIDE version, but not in the new 1.1.0.Any hints on how to enable J-link?