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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Hi I got an ST Link ISOL for programming an STM32L4R9 on custom board. I can connect it to ST Link V2 on SWD using 4 pins from another nucleo board, TGT_VDD, SWCLK, SWDIO and GND.

In the target voltage I can see not detected. I have removed the ribbon cable and have connected using jumpers now, pins in the following manner:1 - VDD7 - SWDIO9 - SWCLK3, 6 - GNDI don't know what is going wrong with the ISOL version of the STLINK v...

Makarand by Associate II
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How to Fix ST LINK V2 Errors

Hello.I am a STM32F407VE user.I am trying to load a program using ST LINK V2, but an error occurred and the program could not be loaded. The error is as follows, and if there is anyone who can solve this error, please let me know. thank you.

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