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Hi,  I have used following STM reference design for the buck converter. When I power the circuit output doesn't stabilize. What am I missing?   This is from. STEVAL-IHM023V3 Here is my design.   Here is the layout   Best Regards.  
When I tried to debug my STM32F303RE nucleo board with Truestudio , I get this messages from console:When I get this message , I was working on EXTI interrupts at register levelSTMicroelectronics ST-LINK GDB server. Version 5.1.0 Copyright (c) 2018, ...