C++ IS_FLASH_PROGRAM_ADDRESS函数代码示例

/**
  * @brief  Configure the Proprietary code readout protection of the desired addresses
  *
  * @note   To configure the PCROP options, the option lock bit OPTLOCK must be 
  *         cleared with the call of the HAL_FLASH_OB_Unlock() function.
  * @note   To validate the PCROP options, the option bytes must be reloaded 
  *         through the call of the HAL_FLASH_OB_Launch() function.
  *
  * @param  PCROPConfig specifies if the PCROP area for the given Bank shall be erased or not 
  *                        when RDP level  decreased from Level 1 to Level 0.
  *                        This parameter must be a value of @arg FLASH_OB_PCROP_RDP enumeration
  *
  * @param  PCROPStartAddr specifies the start address of the Proprietary code readout protection
  *          This parameter can be an address between begin and end of the bank 
  *
  * @param  PCROPEndAddr specifies the end address of the Proprietary code readout protection
  *          This parameter can be an address between PCROPStartAddr and end of the bank 
  *
  * @param  Banks the specific bank to apply PCROP sectors 
  *          This parameter can be one of the following values:
  *            @arg FLASH_BANK_1: PCROP on specified bank1 area
  *            @arg FLASH_BANK_2: PCROP on specified bank2 area
  *            @arg FLASH_BANK_BOTH: PCROP on specified bank1 and bank2 area (same config will be applied on both banks)
  *              
  * @retval HAL Status
  */
static HAL_StatusTypeDef FLASH_OB_PCROPConfig(uint32_t PCROPConfig, uint32_t PCROPStartAddr, uint32_t PCROPEndAddr, uint32_t Banks)
{
  HAL_StatusTypeDef status = HAL_OK;

  /* Check the parameters */
  assert_param(IS_FLASH_BANK(Banks));
  assert_param(IS_OB_PCROP_RDP(PCROPConfig));
  assert_param(IS_FLASH_PROGRAM_ADDRESS(PCROPStartAddr));
  assert_param(IS_FLASH_PROGRAM_ADDRESS(PCROPEndAddr));
   
  if((Banks & FLASH_BANK_1) == FLASH_BANK_1)  
  {
    assert_param(IS_FLASH_PROGRAM_ADDRESS_BANK1(PCROPStartAddr));
    assert_param(IS_FLASH_PROGRAM_ADDRESS_BANK1(PCROPEndAddr));

    /* Wait for last operation to be completed */
    status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE,FLASH_BANK_1);

    if(status == HAL_OK)
    {
      /* Configure the Proprietary code readout protection */
      FLASH->PRAR_PRG1 = ((PCROPStartAddr - FLASH_BANK1_BASE) >> 8);
    
      FLASH->PRAR_PRG1 |= (((PCROPEndAddr - FLASH_BANK1_BASE) >> 8) << POSITION_VAL(FLASH_PRAR_PROT_AREA_END)) ;
    
      FLASH->PRAR_PRG1 |= PCROPConfig;
    
      /* Wait for last operation to be completed */
      status |= FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE, FLASH_BANK_1);
    }

/**
  * @brief  Program halfword, word or double word at a specified address  with interrupt enabled.
  * @note   The function HAL_FLASH_Unlock() should be called before to unlock the FLASH interface
  *         The function HAL_FLASH_Lock() should be called after to lock the FLASH interface
  *
  * @note   If an erase and a program operations are requested simultaneously,    
  *         the erase operation is performed before the program one.
  *
  * @param  TypeProgram: Indicate the way to program at a specified address.
  *                      This parameter can be a value of @ref FLASH_Type_Program
  * @param  Address:     Specifies the address to be programmed.
  * @param  Data:        Specifies the data to be programmed
  * 
  * @retval HAL_StatusTypeDef HAL Status
  */
HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
{
  HAL_StatusTypeDef status = HAL_OK;
  
  /* Process Locked */
  __HAL_LOCK(&pFlash);

  /* Check the parameters */
  assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram));
  assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));

#if defined(FLASH_BANK2_END)
  /* If procedure already ongoing, reject the next one */
  if (pFlash.ProcedureOnGoing != FLASH_PROC_NONE)
  {
    return HAL_ERROR;
  }
  
  if(Address <= FLASH_BANK1_END)
  {
    /* Enable End of FLASH Operation and Error source interrupts */
    __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP_BANK1 | FLASH_IT_ERR_BANK1);

  }else
  {
    /* Enable End of FLASH Operation and Error source interrupts */
    __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP_BANK2 | FLASH_IT_ERR_BANK2);
  }
#else
  /* Enable End of FLASH Operation and Error source interrupts */
  __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP | FLASH_IT_ERR);
#endif /* FLASH_BANK2_END */
  
  pFlash.Address = Address;
  pFlash.Data = Data;

  if(TypeProgram == FLASH_TYPEPROGRAM_HALFWORD)
  {
    pFlash.ProcedureOnGoing = FLASH_PROC_PROGRAMHALFWORD;
    /*Program halfword (16-bit) at a specified address.*/
    pFlash.DataRemaining = 1;
  }
  else if(TypeProgram == FLASH_TYPEPROGRAM_WORD)
  {
    pFlash.ProcedureOnGoing = FLASH_PROC_PROGRAMWORD;
    /*Program word (32-bit : 2*16-bit) at a specified address.*/
    pFlash.DataRemaining = 2;
  }
  else
  {
    pFlash.ProcedureOnGoing = FLASH_PROC_PROGRAMDOUBLEWORD;
    /*Program double word (64-bit : 4*16-bit) at a specified address.*/
    pFlash.DataRemaining = 4;
  }

  /*Program halfword (16-bit) at a specified address.*/
  FLASH_Program_HalfWord(Address, (uint16_t)Data);

  return status;
}

/**
  * @brief  Erases a specified page in program memory.
  * @note   To correctly run this function, the FLASH_Unlock() function must be called before.
  * @note   Call the FLASH_Lock() to disable the flash memory access (recommended
  *         to protect the FLASH memory against possible unwanted operation)
  * @param  Page_Address: The page address in program memory to be erased.
  * @note   A Page is erased in the Program memory only if the address to load 
  *         is the start address of a page (multiple of 1024 bytes).
  * @retval FLASH Status: The returned value can be: 
  *         FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
  */
FLASH_Status FLASH_ErasePage(uint32_t Page_Address)
{
  FLASH_Status status = FLASH_COMPLETE;

  /* Check the parameters */
  assert_param(IS_FLASH_PROGRAM_ADDRESS(Page_Address));
 
  /* Wait for last operation to be completed */
  status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
  
  if(status == FLASH_COMPLETE)
  { 
    /* If the previous operation is completed, proceed to erase the page */
    FLASH->CR |= FLASH_CR_PER;
    FLASH->AR  = Page_Address;
    FLASH->CR |= FLASH_CR_STRT;
    
    /* Wait for last operation to be completed */
    status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
    
    /* Disable the PER Bit */
    FLASH->CR &= ~FLASH_CR_PER;
  }
    
  /* Return the Erase Status */
  return status;
}

/**
  * @brief   Program word at a specified address  with interrupt enabled.
  * @param  TypeProgram:  Indicate the way to program at a specified address.
  *                           This parameter can be a value of @ref FLASH_Type_Program
  * @param  Address:  specifies the address to be programmed.
  * @param  Data: specifies the data to be programmed
  * 
  * @retval HAL_StatusTypeDef HAL Status
  */
HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
{
  HAL_StatusTypeDef status = HAL_OK;
  
  /* Process Locked */
  __HAL_LOCK(&ProcFlash);

  /* Check the parameters */
  assert_param(IS_TYPEPROGRAMFLASH(TypeProgram));
  assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));

  /* Enable End of FLASH Operation interrupt */
  __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP);
  
  /* Enable Error source interrupt */
  __HAL_FLASH_ENABLE_IT(FLASH_IT_ERR);
  
  /* Clear pending flags (if any) */  
  __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_MASK);  

  ProcFlash.ProcedureOnGoing = FLASH_PROC_PROGRAM;
  ProcFlash.Address = Address;

  if(TypeProgram == TYPEPROGRAM_WORD)
  {
    /*Program word (32-bit) at a specified address.*/
    *(__IO uint32_t *)Address = Data;
  }
  
  /* Process Unlocked */
  __HAL_UNLOCK(&ProcFlash);
  
  return status;
}

/**
  * @brief  Programs a word at a specified address.
  * @note    To correctly run this function, the FLASH_Unlock() function
  *           must be called before.
  *          Call the FLASH_Lock() to disable the flash memory access
  *          (recommended to protect the FLASH memory against possible unwanted operation)
  * @param  Address: specifies the address to be programmed.
  * @param  Data: specifies the data to be programmed.
  * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG,
  *         FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
  */
FLASH_Status FLASH_ProgramWord(uint32_t Address, uint32_t Data)
{
    FLASH_Status status = FLASH_COMPLETE;
    __IO uint32_t tmp = 0;

    /* Check the parameters */
    assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));

    /* Wait for last operation to be completed */
    status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);

    if (status == FLASH_COMPLETE) {
        /* If the previous operation is completed, proceed to program the new first
        half word */
        FLASH->CR |= FLASH_CR_PG;

        *(__IO uint16_t*)Address = (uint16_t)Data;

        /* Wait for last operation to be completed */
        status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);

        if (status == FLASH_COMPLETE) {
            /* If the previous operation is completed, proceed to program the new second
            half word */
            tmp = Address + 2;

            *(__IO uint16_t*) tmp = Data >> 16;

            /* Wait for last operation to be completed */
            status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);

            /* Disable the PG Bit */
            FLASH->CR &= ~FLASH_CR_PG;
        } else {

/**
  * @brief   Program word at a specified address  with interrupt enabled.
  *
  * @param  TypeProgram  Indicate the way to program at a specified address.
  *                      This parameter can be a value of @ref FLASH_Type_Program
  * @param  Address      Specifie the address to be programmed.
  * @param  Data         Specifie the data to be programmed
  * 
  * @retval HAL_StatusTypeDef HAL Status
  */
HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint32_t Data)
{
  HAL_StatusTypeDef status = HAL_OK;
  
  /* Process Locked */
  __HAL_LOCK(&pFlash);

  /* Check the parameters */
  assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram));
  assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));

  /* Enable End of FLASH Operation and Error source interrupts */
  __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP | FLASH_IT_ERR);
  
  pFlash.Address = Address;
  pFlash.ProcedureOnGoing = FLASH_PROC_PROGRAM;
  /* Clean the error context */
  pFlash.ErrorCode = HAL_FLASH_ERROR_NONE;

  if(TypeProgram == FLASH_TYPEPROGRAM_WORD)
  {
    /* Program word (32-bit) at a specified address. */
    *(__IO uint32_t *)Address = Data;
  }
  return status;
}

/**
  * @brief  Program word at a specified address
  * @note   To correctly run this function, the HAL_FLASH_Unlock() function
  *         must be called before.
  *         Call the HAL_FLASH_Lock() to disable the flash memory access
  *         (recommended to protect the FLASH memory against possible unwanted operation).
  *
  * @param  TypeProgram   Indicate the way to program at a specified address.
  *                       This parameter can be a value of @ref FLASH_Type_Program
  * @param  Address       Specifie the address to be programmed.
  * @param  Data          Specifie the data to be programmed
  * 
  * @retval HAL_StatusTypeDef HAL Status
  */
HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint32_t Data)
{
  HAL_StatusTypeDef status = HAL_ERROR;
  
  /* Process Locked */
  __HAL_LOCK(&pFlash);

  /* Check the parameters */
  assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram));
  assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));

  /* Wait for last operation to be completed */
  status = FLASH_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
  
  if(status == HAL_OK)
  {
    /* Clean the error context */
    pFlash.ErrorCode = HAL_FLASH_ERROR_NONE;

    /*Program word (32-bit) at a specified address.*/
    *(__IO uint32_t *)Address = Data;

    /* Wait for last operation to be completed */
    status = FLASH_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
  }

  /* Process Unlocked */
  __HAL_UNLOCK(&pFlash);

  return status;
}

uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address)
{
    if (!(IS_FLASH_PROGRAM_ADDRESS(address))) {
        return MBED_FLASH_INVALID_SIZE;
    } else {
        return FLASH_PAGE_SIZE;
    }
}

/**
  * @brief  Program halfword, word or double word at a specified address
  * @note   The function HAL_FLASH_Unlock() should be called before to unlock the FLASH interface
  *         The function HAL_FLASH_Lock() should be called after to lock the FLASH interface
  *
  * @note   If an erase and a program operations are requested simultaneously,    
  *         the erase operation is performed before the program one.
  *  
  * @param  TypeProgram:  Indicate the way to program at a specified address.
  *                       This parameter can be a value of @ref FLASH_Type_Program
  * @param  Address:      Specifies the address to be programmed.
  * @param  Data:         Specifies the data to be programmed
  * 
  * @retval HAL_StatusTypeDef HAL Status
  */
HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
{
  HAL_StatusTypeDef status = HAL_ERROR;
  uint8_t index = 0;
  uint8_t nbiterations = 0;
  
  /* Process Locked */
  __HAL_LOCK(&pFlash);

  /* Check the parameters */
  assert_param(IS_TYPEPROGRAM(TypeProgram));
  assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));

  /* Wait for last operation to be completed */
  status = FLASH_WaitForLastOperation((uint32_t)HAL_FLASH_TIMEOUT_VALUE);
  
  if(status == HAL_OK)
  {
    if(TypeProgram == TYPEPROGRAM_HALFWORD)
    {
      /* Program halfword (16-bit) at a specified address. */
      nbiterations = 1;
    }
    else if(TypeProgram == TYPEPROGRAM_WORD)
    {
      /* Program word (32-bit = 2*16-bit) at a specified address. */
      nbiterations = 2;
    }
    else
    {
      /* Program double word (64-bit = 4*16-bit) at a specified address. */
      nbiterations = 4;
    }

    for (index = 0; index < nbiterations; index++)
    {
      FLASH_Program_HalfWord((Address + (2*index)), (uint16_t)(Data >> (16*index)));

      /* Wait for last operation to be completed */
      status = FLASH_WaitForLastOperation((uint32_t)HAL_FLASH_TIMEOUT_VALUE);
    
      /* Check FLASH End of Operation flag  */
      if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP))
      {
        /* Clear FLASH End of Operation pending bit */
        __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP);
      }

      /* If the program operation is completed, disable the PG Bit */
      CLEAR_BIT(FLASH->CR, FLASH_CR_PG);
    }
  }

  /* Process Unlocked */
  __HAL_UNLOCK(&pFlash);

  return status;
}

/**
  * @brief  Program halfword, word or double word at a specified address
  * @note   The function HAL_FLASH_Unlock() should be called before to unlock the FLASH interface
  *         The function HAL_FLASH_Lock() should be called after to lock the FLASH interface
  *
  * @note   If an erase and a program operations are requested simultaneously,    
  *         the erase operation is performed before the program one.
  *  
  * @note   FLASH should be previously erased before new programmation (only exception to this 
  *         is when 0x0000 is programmed)
  *
  * @param  TypeProgram   Indicate the way to program at a specified address.
  *                       This parameter can be a value of @ref FLASH_Type_Program
  * @param  Address       Specifie the address to be programmed.
  * @param  Data          Specifie the data to be programmed
  * 
  * @retval HAL_StatusTypeDef HAL Status
  */
HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
{
  HAL_StatusTypeDef status = HAL_ERROR;
  uint8_t index = 0U;
  uint8_t nbiterations = 0U;
  
  /* Process Locked */
  __HAL_LOCK(&pFlash);

  /* Check the parameters */
  assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram));
  assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));

    /* Wait for last operation to be completed */
    status = FLASH_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
  
  if(status == HAL_OK)
  {
    if(TypeProgram == FLASH_TYPEPROGRAM_HALFWORD)
    {
      /* Program halfword (16-bit) at a specified address. */
      nbiterations = 1U;
    }
    else if(TypeProgram == FLASH_TYPEPROGRAM_WORD)
    {
      /* Program word (32-bit = 2*16-bit) at a specified address. */
      nbiterations = 2U;
    }
    else
    {
      /* Program double word (64-bit = 4*16-bit) at a specified address. */
      nbiterations = 4U;
    }

    for (index = 0U; index < nbiterations; index++)
    {
      FLASH_Program_HalfWord((Address + (2U*index)), (uint16_t)(Data >> (16U*index)));

        /* Wait for last operation to be completed */
        status = FLASH_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
    
        /* If the program operation is completed, disable the PG Bit */
        CLEAR_BIT(FLASH->CR, FLASH_CR_PG);
      /* In case of error, stop programation procedure */
      if (status != HAL_OK)
      {
        break;
      }
    }
  }

  /* Process Unlocked */
  __HAL_UNLOCK(&pFlash);

  return status;
}

/**
  * @brief  Program word (32-bit) at a specified address.
  * @param  Address: specifies the address to be programmed.
  * @param  Data: specifies the data to be programmed.
  * @retval None
  */
static void FLASH_Program_Word(uint32_t Address, uint32_t Data)
{
  /* Check the parameters */
  assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));
  
  /* Clean the error context */
  ProcFlash.ErrorCode = HAL_FLASH_ERROR_NONE;
  
  *(__IO uint32_t*)Address = Data;
}

/**
  * @brief  Program word (32-bit) at a specified address.
  * @param  Address: specifies the address to be programmed.
  * @param  Data: specifies the data to be programmed.
  * @retval None
  */
static void FLASH_Program_Word(uint32_t Address, uint32_t Data)
{
  /* Check the parameters */
  assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));
  
  /* Set PROG bit */
  FLASH->PECR |= FLASH_PECR_PROG;
  
  *(__IO uint32_t*)Address = Data;
}

/**
  * @brief  Program double-word (64-bit) at a specified address.
  * @param  Address: specifies the address to be programmed.
  * @param  Data: specifies the data to be programmed.
  * @retval None
  */
static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data)
{
  /* Check the parameters */
  assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));

  /* Set PG bit */
  SET_BIT(FLASH->CR, FLASH_CR_PG);
  
  /* Program the double word */
  *(__IO uint32_t*)Address = (uint32_t)Data;
  *(__IO uint32_t*)(Address+4) = (uint32_t)(Data >> 32);
}

int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data, uint32_t size)
{
    uint32_t StartAddress = 0;
    int32_t status = 0;

    if (!(IS_FLASH_PROGRAM_ADDRESS(address))) {
        return -1;
    }

    if ((size % MIN_PROG_SIZE) != 0) {
        return -1;
    }

    if (flash_unlock() != HAL_OK) {
        return -1;
    }

    /* Program the user Flash area word by word */
    StartAddress = address;

    /* HW needs an aligned address to program flash, which data parameter doesn't ensure */
    if ((uint32_t) data % 4 != 0) {

        volatile uint32_t data32;
        while (address < (StartAddress + size) && (status == 0)) {
            for (uint8_t i = 0; i < MIN_PROG_SIZE; i++) {
                *(((uint8_t *) &data32) + i) = *(data + i);
            }

            if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, address, data32) == HAL_OK) {
                address = address + MIN_PROG_SIZE;
                data = data + MIN_PROG_SIZE;
            } else {
                status = -1;
            }
        }
    } else { /*  case where data is aligned, so let's avoid any copy */
        while ((address < (StartAddress + size)) && (status == 0)) {
            if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, address, *((uint32_t*) data)) == HAL_OK) {
                address = address + MIN_PROG_SIZE;
                data = data + MIN_PROG_SIZE;
            } else {
                status = -1;
            }
        }
    }

    flash_lock();

    return status;
}

/**
 * @brief  This function writes the NDEF file from the RAM to the FLASH
 * @param  dataToWrite : The buffer which contains the memory to be written
 * @param  size : The buffer size
 * @param  address : The destination address inside the FLASH 
 * @retval 	FLASH_OK : The file is written successfully
 * @retval 	FLASH_ERROR_SIZE : The NDEF size is higher than the FLASH available
 */
uint8_t writeNDEFToFlash(uint8_t *dataToWrite, uint32_t size, uint32_t address)
{
	#ifndef DISABLE_NDEF_FLASH
	int32_t  j;
	uint32_t 	data=0;
	uint32_t *pdata;
	uint32_t EraseCounter = 0x0;
	uint32_t NbrOfPage = 0;
	FLASH_Status FLASHStatus = FLASH_COMPLETE;
	
	/* Test the size of the image to be sent */
	/* Image size is greater than Flash size */
	if (!IS_FLASH_PROGRAM_ADDRESS(size + FLASH_MAGIC_NUMBER_LENTH + address))
	{
		return FLASH_ERROR_SIZE;
	}

	/* Unlock the FLASH */
	FLASH_Unlock();
	
	/* Clear All pending flags */
	FLASH_ClearFlag(FLASH_FLAG_EOP | FLASH_FLAG_PGERR | FLASH_FLAG_WRPERR);
	
	/* Erase the needed pages where the user application will be loaded */
	/* Define the number of page to be erased */
	NbrOfPage = FLASH_PagesMask(size + FLASH_MAGIC_NUMBER_LENTH);

	/* Erase the FLASH pages */
	for (EraseCounter = 0; (EraseCounter < NbrOfPage) && (FLASHStatus == FLASH_COMPLETE); EraseCounter++)
	{
		FLASHStatus = FLASH_ErasePage(address + (PAGE_SIZE * EraseCounter));
	}
	pdata = (uint32_t*)(dataToWrite);
	
	/* Write the magic number */
	FLASH_ProgramWord(address,FLASH_MAGIC_NUMBER);
	address+=FLASH_MAGIC_NUMBER_LENTH;
	
	for(j=0;j<size;j+=4)
	{
		data = *pdata;
		FLASH_ProgramWord(address,data);
		pdata++;
		address += 4;
	}
	/* Lock the FLASH */
	FLASH_Lock();
	#endif
	return FLASH_OK;
}