               */
  HardFault_IRQn            = -13,              /*!&lt; -13  Hard Fault, all classes of Fault                                     */
  SVCall_IRQn               =  -5,              /*!&lt; -5 System Service Call via SVC instruction                                */
  PendSV_IRQn               =  -2,              /*!&lt; -2 Pendable request for system service                                    */
  SysTick_IRQn              =  -1,              /*!&lt; -1 System Tick Timer                   