/** ****************************************************************************** * @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 International N.V. * All rights reserved.

* * Redistribution and use in source and binary forms, with or without * modification, are permitted, provided that the following conditions are met: * * 1. Redistribution of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of other * contributors to this software may be used to endorse or promote products * derived from this software without specific written permission. * 4. This software, including modifications and/or derivative works of this * software, must execute solely and exclusively on microcontroller or * microprocessor devices manufactured by or for STMicroelectronics. * 5. Redistribution and use of this software other than as permitted under * this license is void and will automatically terminate your rights under * this license. * * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __FLASH_IF_H #define __FLASH_IF_H /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal.h" #include "iwdg.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 ADDR_FLASH_SECTOR_6 #define NEW_CODE_ADDRESS ADDR_FLASH_SECTOR_9 #define UPGRADE_REQ_ADDRESS ADDR_FLASH_SECTOR_3 #define FLASH_AP_LENGTH 0x60000 /* 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 NumberOfSector); 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); uint8_t PH_CalNewCodeChecksum(void); uint8_t PH_isMoveOK(void); void PH_ClearUpgradeReq(void); uint8_t PH_isUpgradeReq(void); void PH_MoveCode2Ap(void); #endif /* __FLASH_IF_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/