jump to application

void jumpApplication() {
    //__disable_irq();
    //__DSB();
    //NVIC_SystemReset();
    /* Pointer to the Application Section */
    void (*application_code_entry)(void);
    /* Rebase the Stack Pointer */
    __set_MSP(*(uint32_t *) APP_START_ADDRESS);
    /* Rebase the vector table base address */
    SCB->VTOR = ((uint32_t) APP_START_ADDRESS & SCB_VTOR_TBLOFF_Msk);
    /* Load the Reset Handler address of the application */
    application_code_entry = (void (*)(void))(unsigned *)(*(unsigned *)(APP_START_ADDRESS + 4));
    /* Jump to user Reset Handler in the application */
    application_code_entry();
  }