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/**
******************************************************************************
* @file hw_flash.h
* @author MCD Application Team
******************************************************************************
* @attention
*
* Copyright (c) 2020-2021 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 __HW_FLASH_H
#define __HW_FLASH_H
#ifdef __cplusplus
extern "C" {
#endif
/* Flash address */
#define HW_FLASH_ADDRESS FLASH_BASE
/* Flash page size in bytes */
#define HW_FLASH_PAGE_SIZE FLASH_PAGE_SIZE
/* Flash width in bytes */
#define HW_FLASH_WIDTH 8
/* Return values definition */
enum
{
HW_OK = 0,
HW_BUSY = 1
};
/* Includes ------------------------------------------------------------------*/
/**
* @brief Write 64 bits double word in FLASH
*
* @param FLASH destination address
* @param 64 bits double word data
* @retval result
*/
int HW_FLASH_Write(uint32_t address, uint64_t data);
/**
* @brief Erase FLASH page
*
* @param address of FLASH page
* @param number of page
* @param interrupt not used
* @retval result
*/
int HW_FLASH_Erase(uint32_t page, uint16_t n, int interrupt);
#if 0
/**
* @brief Get Option Byte IPCC buffer address
*
* @param None
* @retval Option Byte IPCC buffer address
*/
uint32_t HW_FLASH_OB_GetIPCCBufferAddr(void);
/**
* @brief Get Option Byte SFSA
*
* @param None
* @retval Option Byte SFSA
*/
uint32_t HW_FLASH_OB_GetSFSA(void);
/**
* @brief Get Option Byte SBSRA
*
* @param None
* @retval Option Byte SBSRA
*/
uint32_t HW_FLASH_OB_GetSBRSA(void);
/**
* @brief Get Option Byte SNBRSA
*
* @param None
* @retval Option Byte SNBRSA
*/
uint32_t HW_FLASH_OB_GetSNBRSA(void);
#endif
#ifdef __cplusplus
}
#endif
#endif /*__HW_FLASH_H */
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