Posted on May 17, 2011 at 13:59Hello, I was getting the hard fault after enabling USART2 IRQ in NVIC - I am not sure if this or combination of this with other setting caused the hard fault. The point is that jumping from the bootloader to applicatio...

Posted on May 17, 2011 at 13:59Yes, interrupts are disabled before jump. Anyway, I found the source of the problem - changing some settings in NVIC which are different from reset state.