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/**
******************************************************************************
* @file IAP/IAP_Main/Inc/flash_if.h
* @author MCD Application Team
* @brief This file provides all the headers of the flash_if functions.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __FLASH_IF_H
#define __FLASH_IF_H
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal.h"
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Base address of the Flash sectors */
#define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbyte */
#define ADDR_FLASH_SECTOR_1 ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbyte */
#define ADDR_FLASH_SECTOR_2 ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbyte */
#define ADDR_FLASH_SECTOR_3 ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbyte */
#define ADDR_FLASH_SECTOR_4 ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbyte */
#define ADDR_FLASH_SECTOR_5 ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbyte */
#define ADDR_FLASH_SECTOR_6 ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbyte */
#define ADDR_FLASH_SECTOR_7 ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbyte */
#define ADDR_FLASH_SECTOR_8 ((uint32_t)0x08080000) /* Base @ of Sector 8, 128 Kbyte */
#define ADDR_FLASH_SECTOR_9 ((uint32_t)0x080A0000) /* Base @ of Sector 9, 128 Kbyte */
#define ADDR_FLASH_SECTOR_10 ((uint32_t)0x080C0000) /* Base @ of Sector 10, 128 Kbyte */
#define ADDR_FLASH_SECTOR_11 ((uint32_t)0x080E0000) /* Base @ of Sector 11, 128 Kbyte */
/* Error code */
enum
{
FLASHIF_OK = 0,
FLASHIF_ERASEKO,
FLASHIF_WRITINGCTRL_ERROR,
FLASHIF_WRITING_ERROR
};
enum{
FLASHIF_PROTECTION_NONE = 0,
FLASHIF_PROTECTION_PCROPENABLED = 0x1,
FLASHIF_PROTECTION_WRPENABLED = 0x2,
FLASHIF_PROTECTION_RDPENABLED = 0x4,
};
/* End of the Flash address */
#define USER_FLASH_END_ADDRESS 0x080FFFFF
/* Define the user application size */
#define USER_FLASH_SIZE (USER_FLASH_END_ADDRESS - APPLICATION_ADDRESS + 1)
/* Define the address from where user application will be loaded.
Note: the 1st sector 0x08000000-0x08003FFF is reserved for the IAP code */
#define APPLICATION_ADDRESS (uint32_t)0x08008000
/* Define bitmap representing user flash area that could be write protected (check restricted to pages 8-39). */
#define FLASH_SECTOR_TO_BE_PROTECTED (OB_WRP_SECTOR_0 | OB_WRP_SECTOR_1 | OB_WRP_SECTOR_2 | OB_WRP_SECTOR_3 |\
OB_WRP_SECTOR_4 | OB_WRP_SECTOR_5 | OB_WRP_SECTOR_6 | OB_WRP_SECTOR_7 |\
OB_WRP_SECTOR_8 | OB_WRP_SECTOR_9 | OB_WRP_SECTOR_10 | OB_WRP_SECTOR_11 )
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
void FLASH_If_Init(void);
uint32_t FLASH_If_Erase(uint32_t StartSector);
uint32_t FLASH_If_Write(uint32_t FlashAddress, uint32_t* Data, uint32_t DataLength);
uint16_t FLASH_If_GetWriteProtectionStatus(void);
HAL_StatusTypeDef FLASH_If_WriteProtectionConfig(uint32_t modifier);
#endif /* __FLASH_IF_H */