__set_FAULTMASK(1);
/* set vector table/
SCB->VTOR = FLASH_BASE | 0x1F800; //
/ USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------/
/ Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init /
/ open interruption*/
__ASM("CPSIE I"); //
__set_FAULTMASK(0); //