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STM32WB09 can't program with St-link (DEV_TARGET_RESET_ERR)

halid
Visitor

Hi, I use stm32wb09 microcontroller to build a project. Whenever I try to program from cubeIDE with stlink, I encounter with this given error on photo. With open OCD debugger selection I can program the microcontroller, but I want to program with my stlink since open ocd debugger kinda freaks out when debugging. I used both stlink v2 or v3 and updated to latest versions. I can program different mcu's but when it comes to stm32wb09 one it always gives this error. I also can program with the help of stm32 programmer by downloading hex file but to debug properly I need to program with stlink. Is there any particular reason that might make happen this error, or is it a known error for stm32wb09 mcu?

WhatsApp Image 2025-04-07 at 09.54.04.jpeg

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