Error Debugging
OK It finally works !
Thanks Laurent
It seems that the Stlink board I use needs a different setup than the direct onboard one mounted on the nucleo.
Could you explain what -c "reset_config none" means? Is there a specific eclipse code to learn for debug?
Now , just need to get familiar with those Boot0 Boot1 butons switch on this custom board. If anyone know what they're really used for I'll be grateful.
These might be related to reset line to setup for a good boot.