60 lines
2.8 KiB
C
60 lines
2.8 KiB
C
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/* -*- mode: c; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4; coding: utf-8 -*- */
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/**
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******************************************************************************
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* @file EEPROM_Emulation/inc/eeprom.h
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* @author MCD Application Team
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* @version V1.0.0
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* @date 10-October-2011
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* @brief This file contains all the functions prototypes for the EEPROM
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* emulation firmware library.
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******************************************************************************
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* @attention
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*
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __UHSDR_FLASH_H
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#define __UHSDR_FLASH_H
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/* Exported constants --------------------------------------------------------*/
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#if defined(STM32F4) || defined(STM32F7)
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/* Define the size of the sectors to be used */
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#define PAGE_SIZE ((uint32_t)0x4000) /* Page size = 16KByte */
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/* EEPROM start address in Flash */
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#define EEPROM_START_ADDRESS ((uint32_t)0x08008000) /* EEPROM emulation start address:
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from sector2 : after 32KByte of used
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Flash memory */
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#define PAGE0_ID FLASH_SECTOR_2
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#define PAGE1_ID FLASH_SECTOR_3
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#elif defined(STM32H7)
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/* Define the size of the sectors to be used */
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#define PAGE_SIZE (uint32_t)0x20000 /* Page size = 128KByte */
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/* EEPROM start address in Flash */
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#define EEPROM_START_ADDRESS ((uint32_t)0x08020000) /* EEPROM emulation start address:
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from sector1 : after 128KByte of used
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Flash memory */
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#define PAGE0_ID FLASH_SECTOR_1
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#define PAGE1_ID FLASH_SECTOR_2
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#endif
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uint16_t Flash_Init(void);
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uint16_t Flash_ReadVariable(uint16_t addr, uint16_t* value);
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uint16_t Flash_WriteVariable(uint16_t addr, uint16_t value);
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uint16_t Flash_UpdateVariable(uint16_t addr, uint16_t value);
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#endif /* __UHSDR_FLASH_H */
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/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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