StmCube IDE Remote debugging issue

[retroBoy69]

I have an stm32 board connected to a raspberry pi.

I am trying to start a remote debug session from StmCube IDE Installed on my computer and I get this error.

I haven't encountered this problem before and I don't quite understand its cause because I have configured everything correctly :

- in Cube IDE Debug Configuration I selected connect to remote GDB Server with correct host name and port 3333.

- in the pi side I created an openocd.cfg file which includes "bindto 0.0.0.0" command in order to allow connections from any ip.

[STackPointer64]

Hello @retroBoy69, and Welcome to ST Community!

Are you using ST-Link or OpenOCD on STM32CubeIDE? If STM32CubeIDE expects an ST-Link GDB server but receives different responses, it may fail to verify the ST device and close the connection.

Best regards,

[retroBoy69]

Hello @STackPointer64, thanks for your reply.

Here is my full Debug Configuration :

Any help will be appreciated.

[STackPointer64]

Try launching a debug session from your PC terminal by opening a command prompt and entering the following commands:

arm-none-eabi-gdb your_firmware.elf
(gdb) target remote <pi-ip>:3333
(gdb) monitor reset halt
(gdb) monitor init
(gdb) load

If this works, your OpenOCD setup is correct, and we can proceed to replicate it in STM32CubeIDE.

[STackPointer64]

Hello @retroBoy69, have you managed to resolve the issue?