STM32F0 M0的IAP功能，执行APP后中断不正常

int main(void)

{



  /* USER CODE BEGIN 1 */

  [color=Red]IAP_Set();[/color]

  /* USER CODE END 1 */



  /* MCU Configuration----------------------------------------------------------*/



  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */

  HAL_Init();



  /* Configure the system clock */

  SystemClock_Config();



  /* Initialize all configured peripherals */

  MX_GPIO_Init();



  /* USER CODE BEGIN 2 */

        xTaskCreate( vLEDTask, ( const portCHAR * ) "LED", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY+3, NULL );

  /* USER CODE END 2 */



  /* Call init function for freertos objects (in freertos.c) */

  MX_FREERTOS_Init();



  /* Start scheduler */

  osKernelStart();

  

  /* We should never get here as control is now taken by the scheduler */



  /* Infinite loop */

  /* USER CODE BEGIN WHILE */

  while (1)

  {

  /* USER CODE END WHILE */



  /* USER CODE BEGIN 3 */



  }

  /* USER CODE END 3 */



}

……

static void IAP_Set(void)

{

  uint32_t i = 0;



  /* Relocate by software the vector table to the internal SRAM at 0x20000000 ***/  



  /* Copy the vector table from the Flash (mapped at the base of the application

     load address 0x08003000) to the base address of the SRAM at 0x20000000. */       

  for(i = 0; i < 48; i++)

  {

    *((uint32_t*)(0x20000000 + (i << 2)))=*(__IO uint32_t*)(0x08003000 + (i<<2));

        }

  /* Enable the SYSCFG peripheral clock*/ 

  __HAL_RCC_SYSCFG_CLK_ENABLE(); 

        

        /* Remap SRAM at 0x00000000 */

        __HAL_SYSCFG_REMAPMEMORY_SRAM();

}