STM32 MCUs Boards and hardware tools

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Resolved! NUCLEO-L552ZE-Q using external ST-LINK

 Hi,I have a quick question that I couldn't find the answer to.I accidentally detached ST-LINK part of the NUCLEO-L552ZE-Q board https://www.st.com/en/evaluation-tools/nucleo-l552ze-q.I would like to reconnect the MCU part with ST-LINK using its SWD ...

PZdev by Associate II
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IS42S32400F-6BL

Hi, I'm using STM32H750-DK as an example to build my board. And I don’t know for what purpose resistors R121 - R158 are installed. Can I directly connect these pins to ground?

Screenshot_4.png
Denys_T by Associate II
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