2025-08-07 12:15 AM - last edited on 2025-08-07 2:13 AM by Andrew Neil
I accidentally flashed faulty code to the board in STM32CubeIDE before building it. Since then, I'm constantly getting a GDB Server Error in STM32CubeIDE.However, when I pull BOOT0 to 3.3V and then back to GND, the board temporarily recovers. I can upload code and debug successfully using Atollic TrueSTUDIO and Keil, but not with STM32CubeIDE.In STM32CubeIDE, I still cannot upload any code to the board — it keeps throwing GDB server connection errors, no matter what I try.I've tried every possible solution I could find, but the issue persists. Can you please help me?