I am using the development board- NGX Xplorer LPC1837 on Keil IDE. I am flashing the Blinky code of LPC1830. The code does not run after flashing but works fine when checked in debugger window. The debugger used is Link2 debugger and I am using it as CMSIS-DAP debugger. This issue persists even for other codes. What should I do to resolve it?