HAL_FLASH_Unlock();

	HAL_FLASH_OB_Unlock();



  /* USER CODE END 2 */
  /* Unlock the User FLASH area */

   /* USER CODE END 2 */

   /* Infinite loop */
   /* USER CODE BEGIN WHILE */
   while (1)
   {
 //	  HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_0); //LED1 Grün
 //
 //	  HAL_GPIO_TogglePin(GPIOE, GPIO_PIN_1); //LED2 Gelb

 	/* Wait for BUTTON_USER is released */
 	if (HAL_GPIO_ReadPin(GPIOC, GPIO_PIN_13) == 1)
 	{
 	  while (HAL_GPIO_ReadPin(GPIOC, GPIO_PIN_13) == 1);

 	  /* Get the Dual boot configuration status */
 	  HAL_FLASHEx_OBGetConfig(&OBInit);

 	  /* Get FLASH_WRP_SECTORS write protection status */
 	  OBInit.Banks     = FLASH_BANK_1;
 	  HAL_FLASHEx_OBGetConfig(&OBInit);

 	  /* Check Swap FLASH banks  status */
 	  if ((OBInit.USERConfig & OB_SWAP_BANK_ENABLE) == OB_SWAP_BANK_DISABLE)
 	  {
 		/*Swap to bank2 */
 		/*Set OB SWAP_BANK_OPT to swap Bank2*/
 		OBInit.OptionType = OPTIONBYTE_USER;
 		OBInit.USERType   = OB_USER_SWAP_BANK;
 		OBInit.USERConfig = OB_SWAP_BANK_ENABLE;
 		HAL_FLASHEx_OBProgram(&OBInit);

 		/* Launch Option bytes loading */
 		HAL_FLASH_OB_Launch();

 		/*
 		  as the  CPU is executing from the FLASH Bank1, and the I-Cache is enabled :
 		  Instruction cache must be invalidated after bank switching to ensure that
 		  CPU will fetch correct instructions from the FLASH.
 		*/
 		SCB_InvalidateICache();
 	  }
 	  else
 	  {
 		/* Swap to bank1 */
 		/*Set OB SWAP_BANK_OPT to swap Bank1*/
 		OBInit.OptionType = OPTIONBYTE_USER;
 		OBInit.USERType = OB_USER_SWAP_BANK;
 		OBInit.USERConfig = OB_SWAP_BANK_DISABLE;
 		HAL_FLASHEx_OBProgram(&OBInit);

 		/* Launch Option bytes loading */
 		HAL_FLASH_OB_Launch();

 		/*
 		  as the  CPU is executing from the FLASH Bank1, and the I-Cache is enabled :
 		  Instruction cache must be invalidated after bank switching to ensure that
 		  CPU will fetch correct instructions from the FLASH.
 		*/
 		SCB_InvalidateICache();
 	  }
 	}
 	else
 	{
 #ifdef FLASH_BANK1
 	/* Toggle LED1 */

 	HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_0);
 	/*Turn Off LED2*/
 	HAL_GPIO_WritePin(GPIOE, GPIO_PIN_1, 0);

 #else
 	  /* Toggle LED2 */
 	HAL_GPIO_TogglePin(GPIOE, GPIO_PIN_1);
 	  /* Turn off LED1 */
 	HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, 0);
 #endif

 	  /* Insert 100 ms delay */
 	  HAL_Delay(100);
 	}


  }
  /* USER CODE END 3 */
}