224 lines
15 KiB
C
224 lines
15 KiB
C
/**
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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 V1.3.0
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* @date 18-December-2015
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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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* <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __EEPROM_H
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#define __EEPROM_H
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f1xx_hal.h"
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/* Exported constants --------------------------------------------------------*/
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/* Base address of the Flash sectors */
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#define ADDR_FLASH_PAGE_0 ((uint32_t)0x08000000) /* Base @ of Page 0, 1 Kbytes */
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#define ADDR_FLASH_PAGE_1 ((uint32_t)0x08000400) /* Base @ of Page 1, 1 Kbytes */
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#define ADDR_FLASH_PAGE_2 ((uint32_t)0x08000800) /* Base @ of Page 2, 1 Kbytes */
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#define ADDR_FLASH_PAGE_3 ((uint32_t)0x08000C00) /* Base @ of Page 3, 1 Kbytes */
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#define ADDR_FLASH_PAGE_4 ((uint32_t)0x08001000) /* Base @ of Page 4, 1 Kbytes */
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#define ADDR_FLASH_PAGE_5 ((uint32_t)0x08001400) /* Base @ of Page 5, 1 Kbytes */
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#define ADDR_FLASH_PAGE_6 ((uint32_t)0x08001800) /* Base @ of Page 6, 1 Kbytes */
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#define ADDR_FLASH_PAGE_7 ((uint32_t)0x08001C00) /* Base @ of Page 7, 1 Kbytes */
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#define ADDR_FLASH_PAGE_8 ((uint32_t)0x08002000) /* Base @ of Page 8, 1 Kbytes */
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#define ADDR_FLASH_PAGE_9 ((uint32_t)0x08002400) /* Base @ of Page 9, 1 Kbytes */
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#define ADDR_FLASH_PAGE_10 ((uint32_t)0x08002800) /* Base @ of Page 10, 1 Kbytes */
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#define ADDR_FLASH_PAGE_11 ((uint32_t)0x08002C00) /* Base @ of Page 11, 1 Kbytes */
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#define ADDR_FLASH_PAGE_12 ((uint32_t)0x08003000) /* Base @ of Page 12, 1 Kbytes */
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#define ADDR_FLASH_PAGE_13 ((uint32_t)0x08003400) /* Base @ of Page 13, 1 Kbytes */
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#define ADDR_FLASH_PAGE_14 ((uint32_t)0x08003800) /* Base @ of Page 14, 1 Kbytes */
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#define ADDR_FLASH_PAGE_15 ((uint32_t)0x08003C00) /* Base @ of Page 15, 1 Kbytes */
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#define ADDR_FLASH_PAGE_16 ((uint32_t)0x08004000) /* Base @ of Page 16, 1 Kbytes */
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#define ADDR_FLASH_PAGE_17 ((uint32_t)0x08004400) /* Base @ of Page 17, 1 Kbytes */
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#define ADDR_FLASH_PAGE_18 ((uint32_t)0x08004800) /* Base @ of Page 18, 1 Kbytes */
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#define ADDR_FLASH_PAGE_19 ((uint32_t)0x08004C00) /* Base @ of Page 19, 1 Kbytes */
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#define ADDR_FLASH_PAGE_20 ((uint32_t)0x08005000) /* Base @ of Page 20, 1 Kbytes */
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#define ADDR_FLASH_PAGE_21 ((uint32_t)0x08005400) /* Base @ of Page 21, 1 Kbytes */
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#define ADDR_FLASH_PAGE_22 ((uint32_t)0x08005800) /* Base @ of Page 22, 1 Kbytes */
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#define ADDR_FLASH_PAGE_23 ((uint32_t)0x08005C00) /* Base @ of Page 23, 1 Kbytes */
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#define ADDR_FLASH_PAGE_24 ((uint32_t)0x08006000) /* Base @ of Page 24, 1 Kbytes */
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#define ADDR_FLASH_PAGE_25 ((uint32_t)0x08006400) /* Base @ of Page 25, 1 Kbytes */
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#define ADDR_FLASH_PAGE_26 ((uint32_t)0x08006800) /* Base @ of Page 26, 1 Kbytes */
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#define ADDR_FLASH_PAGE_27 ((uint32_t)0x08006C00) /* Base @ of Page 27, 1 Kbytes */
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#define ADDR_FLASH_PAGE_28 ((uint32_t)0x08007000) /* Base @ of Page 28, 1 Kbytes */
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#define ADDR_FLASH_PAGE_29 ((uint32_t)0x08007400) /* Base @ of Page 29, 1 Kbytes */
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#define ADDR_FLASH_PAGE_30 ((uint32_t)0x08007800) /* Base @ of Page 30, 1 Kbytes */
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#define ADDR_FLASH_PAGE_31 ((uint32_t)0x08007C00) /* Base @ of Page 31, 1 Kbytes */
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#define ADDR_FLASH_PAGE_32 ((uint32_t)0x08008000) /* Base @ of Page 32, 1 Kbytes */
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#define ADDR_FLASH_PAGE_33 ((uint32_t)0x08008400) /* Base @ of Page 33, 1 Kbytes */
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#define ADDR_FLASH_PAGE_34 ((uint32_t)0x08008800) /* Base @ of Page 34, 1 Kbytes */
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#define ADDR_FLASH_PAGE_35 ((uint32_t)0x08008C00) /* Base @ of Page 35, 1 Kbytes */
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#define ADDR_FLASH_PAGE_36 ((uint32_t)0x08009000) /* Base @ of Page 36, 1 Kbytes */
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#define ADDR_FLASH_PAGE_37 ((uint32_t)0x08009400) /* Base @ of Page 37, 1 Kbytes */
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#define ADDR_FLASH_PAGE_38 ((uint32_t)0x08009800) /* Base @ of Page 38, 1 Kbytes */
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#define ADDR_FLASH_PAGE_39 ((uint32_t)0x08009C00) /* Base @ of Page 39, 1 Kbytes */
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#define ADDR_FLASH_PAGE_40 ((uint32_t)0x0800A000) /* Base @ of Page 40, 1 Kbytes */
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#define ADDR_FLASH_PAGE_41 ((uint32_t)0x0800A400) /* Base @ of Page 41, 1 Kbytes */
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#define ADDR_FLASH_PAGE_42 ((uint32_t)0x0800A800) /* Base @ of Page 42, 1 Kbytes */
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#define ADDR_FLASH_PAGE_43 ((uint32_t)0x0800AC00) /* Base @ of Page 43, 1 Kbytes */
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#define ADDR_FLASH_PAGE_44 ((uint32_t)0x0800B000) /* Base @ of Page 44, 1 Kbytes */
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#define ADDR_FLASH_PAGE_45 ((uint32_t)0x0800B400) /* Base @ of Page 45, 1 Kbytes */
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#define ADDR_FLASH_PAGE_46 ((uint32_t)0x0800B800) /* Base @ of Page 46, 1 Kbytes */
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#define ADDR_FLASH_PAGE_47 ((uint32_t)0x0800BC00) /* Base @ of Page 47, 1 Kbytes */
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#define ADDR_FLASH_PAGE_48 ((uint32_t)0x0800C000) /* Base @ of Page 48, 1 Kbytes */
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#define ADDR_FLASH_PAGE_49 ((uint32_t)0x0800C400) /* Base @ of Page 49, 1 Kbytes */
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#define ADDR_FLASH_PAGE_50 ((uint32_t)0x0800C800) /* Base @ of Page 50, 1 Kbytes */
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#define ADDR_FLASH_PAGE_51 ((uint32_t)0x0800CC00) /* Base @ of Page 51, 1 Kbytes */
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#define ADDR_FLASH_PAGE_52 ((uint32_t)0x0800D000) /* Base @ of Page 52, 1 Kbytes */
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#define ADDR_FLASH_PAGE_53 ((uint32_t)0x0800D400) /* Base @ of Page 53, 1 Kbytes */
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#define ADDR_FLASH_PAGE_54 ((uint32_t)0x0800D800) /* Base @ of Page 54, 1 Kbytes */
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#define ADDR_FLASH_PAGE_55 ((uint32_t)0x0800DC00) /* Base @ of Page 55, 1 Kbytes */
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#define ADDR_FLASH_PAGE_56 ((uint32_t)0x0800E000) /* Base @ of Page 56, 1 Kbytes */
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#define ADDR_FLASH_PAGE_57 ((uint32_t)0x0800E400) /* Base @ of Page 57, 1 Kbytes */
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#define ADDR_FLASH_PAGE_58 ((uint32_t)0x0800E800) /* Base @ of Page 58, 1 Kbytes */
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#define ADDR_FLASH_PAGE_59 ((uint32_t)0x0800EC00) /* Base @ of Page 59, 1 Kbytes */
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#define ADDR_FLASH_PAGE_60 ((uint32_t)0x0800F000) /* Base @ of Page 60, 1 Kbytes */
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#define ADDR_FLASH_PAGE_61 ((uint32_t)0x0800F400) /* Base @ of Page 61, 1 Kbytes */
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#define ADDR_FLASH_PAGE_62 ((uint32_t)0x0800F800) /* Base @ of Page 62, 1 Kbytes */
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#define ADDR_FLASH_PAGE_63 ((uint32_t)0x0800FC00) /* Base @ of Page 63, 1 Kbytes */
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#define ADDR_FLASH_PAGE_64 ((uint32_t)0x08010000) /* Base @ of Page 64, 1 Kbytes */
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#define ADDR_FLASH_PAGE_65 ((uint32_t)0x08010400) /* Base @ of Page 65, 1 Kbytes */
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#define ADDR_FLASH_PAGE_66 ((uint32_t)0x08010800) /* Base @ of Page 66, 1 Kbytes */
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#define ADDR_FLASH_PAGE_67 ((uint32_t)0x08010C00) /* Base @ of Page 67, 1 Kbytes */
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#define ADDR_FLASH_PAGE_68 ((uint32_t)0x08011000) /* Base @ of Page 68, 1 Kbytes */
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#define ADDR_FLASH_PAGE_69 ((uint32_t)0x08011400) /* Base @ of Page 69, 1 Kbytes */
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#define ADDR_FLASH_PAGE_70 ((uint32_t)0x08011800) /* Base @ of Page 70, 1 Kbytes */
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#define ADDR_FLASH_PAGE_71 ((uint32_t)0x08011C00) /* Base @ of Page 71, 1 Kbytes */
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#define ADDR_FLASH_PAGE_72 ((uint32_t)0x08012000) /* Base @ of Page 72, 1 Kbytes */
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#define ADDR_FLASH_PAGE_73 ((uint32_t)0x08012400) /* Base @ of Page 73, 1 Kbytes */
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#define ADDR_FLASH_PAGE_74 ((uint32_t)0x08012800) /* Base @ of Page 74, 1 Kbytes */
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#define ADDR_FLASH_PAGE_75 ((uint32_t)0x08012C00) /* Base @ of Page 75, 1 Kbytes */
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#define ADDR_FLASH_PAGE_76 ((uint32_t)0x08013000) /* Base @ of Page 76, 1 Kbytes */
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#define ADDR_FLASH_PAGE_77 ((uint32_t)0x08013400) /* Base @ of Page 77, 1 Kbytes */
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#define ADDR_FLASH_PAGE_78 ((uint32_t)0x08013800) /* Base @ of Page 78, 1 Kbytes */
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#define ADDR_FLASH_PAGE_79 ((uint32_t)0x08013C00) /* Base @ of Page 79, 1 Kbytes */
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#define ADDR_FLASH_PAGE_80 ((uint32_t)0x08014000) /* Base @ of Page 80, 1 Kbytes */
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#define ADDR_FLASH_PAGE_81 ((uint32_t)0x08014400) /* Base @ of Page 81, 1 Kbytes */
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#define ADDR_FLASH_PAGE_82 ((uint32_t)0x08014800) /* Base @ of Page 82, 1 Kbytes */
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#define ADDR_FLASH_PAGE_83 ((uint32_t)0x08014C00) /* Base @ of Page 83, 1 Kbytes */
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#define ADDR_FLASH_PAGE_84 ((uint32_t)0x08015000) /* Base @ of Page 84, 1 Kbytes */
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#define ADDR_FLASH_PAGE_85 ((uint32_t)0x08015400) /* Base @ of Page 85, 1 Kbytes */
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#define ADDR_FLASH_PAGE_86 ((uint32_t)0x08015800) /* Base @ of Page 86, 1 Kbytes */
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#define ADDR_FLASH_PAGE_87 ((uint32_t)0x08015C00) /* Base @ of Page 87, 1 Kbytes */
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#define ADDR_FLASH_PAGE_88 ((uint32_t)0x08016000) /* Base @ of Page 88, 1 Kbytes */
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#define ADDR_FLASH_PAGE_89 ((uint32_t)0x08016400) /* Base @ of Page 89, 1 Kbytes */
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#define ADDR_FLASH_PAGE_90 ((uint32_t)0x08016800) /* Base @ of Page 90, 1 Kbytes */
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#define ADDR_FLASH_PAGE_91 ((uint32_t)0x08016C00) /* Base @ of Page 91, 1 Kbytes */
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#define ADDR_FLASH_PAGE_92 ((uint32_t)0x08017000) /* Base @ of Page 92, 1 Kbytes */
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#define ADDR_FLASH_PAGE_93 ((uint32_t)0x08017400) /* Base @ of Page 93, 1 Kbytes */
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#define ADDR_FLASH_PAGE_94 ((uint32_t)0x08017800) /* Base @ of Page 94, 1 Kbytes */
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#define ADDR_FLASH_PAGE_95 ((uint32_t)0x08017C00) /* Base @ of Page 95, 1 Kbytes */
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#define ADDR_FLASH_PAGE_96 ((uint32_t)0x08018000) /* Base @ of Page 96, 1 Kbytes */
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#define ADDR_FLASH_PAGE_97 ((uint32_t)0x08018400) /* Base @ of Page 97, 1 Kbytes */
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#define ADDR_FLASH_PAGE_98 ((uint32_t)0x08018800) /* Base @ of Page 98, 1 Kbytes */
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#define ADDR_FLASH_PAGE_99 ((uint32_t)0x08018C00) /* Base @ of Page 99, 1 Kbytes */
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#define ADDR_FLASH_PAGE_100 ((uint32_t)0x08019000) /* Base @ of Page 100, 1 Kbytes */
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#define ADDR_FLASH_PAGE_101 ((uint32_t)0x08019400) /* Base @ of Page 101, 1 Kbytes */
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#define ADDR_FLASH_PAGE_102 ((uint32_t)0x08019800) /* Base @ of Page 102, 1 Kbytes */
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#define ADDR_FLASH_PAGE_103 ((uint32_t)0x08019C00) /* Base @ of Page 103, 1 Kbytes */
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#define ADDR_FLASH_PAGE_104 ((uint32_t)0x0801A000) /* Base @ of Page 104, 1 Kbytes */
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#define ADDR_FLASH_PAGE_105 ((uint32_t)0x0801A400) /* Base @ of Page 105, 1 Kbytes */
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#define ADDR_FLASH_PAGE_106 ((uint32_t)0x0801A800) /* Base @ of Page 106, 1 Kbytes */
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#define ADDR_FLASH_PAGE_107 ((uint32_t)0x0801AC00) /* Base @ of Page 107, 1 Kbytes */
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#define ADDR_FLASH_PAGE_108 ((uint32_t)0x0801B000) /* Base @ of Page 108, 1 Kbytes */
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#define ADDR_FLASH_PAGE_109 ((uint32_t)0x0801B400) /* Base @ of Page 109, 1 Kbytes */
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#define ADDR_FLASH_PAGE_110 ((uint32_t)0x0801B800) /* Base @ of Page 110, 1 Kbytes */
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#define ADDR_FLASH_PAGE_111 ((uint32_t)0x0801BC00) /* Base @ of Page 111, 1 Kbytes */
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#define ADDR_FLASH_PAGE_112 ((uint32_t)0x0801C000) /* Base @ of Page 112, 1 Kbytes */
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#define ADDR_FLASH_PAGE_113 ((uint32_t)0x0801C400) /* Base @ of Page 113, 1 Kbytes */
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#define ADDR_FLASH_PAGE_114 ((uint32_t)0x0801C800) /* Base @ of Page 114, 1 Kbytes */
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#define ADDR_FLASH_PAGE_115 ((uint32_t)0x0801CC00) /* Base @ of Page 115, 1 Kbytes */
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#define ADDR_FLASH_PAGE_116 ((uint32_t)0x0801D000) /* Base @ of Page 116, 1 Kbytes */
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#define ADDR_FLASH_PAGE_117 ((uint32_t)0x0801D400) /* Base @ of Page 117, 1 Kbytes */
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#define ADDR_FLASH_PAGE_118 ((uint32_t)0x0801D800) /* Base @ of Page 118, 1 Kbytes */
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#define ADDR_FLASH_PAGE_119 ((uint32_t)0x0801DC00) /* Base @ of Page 119, 1 Kbytes */
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#define ADDR_FLASH_PAGE_120 ((uint32_t)0x0801E000) /* Base @ of Page 120, 1 Kbytes */
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#define ADDR_FLASH_PAGE_121 ((uint32_t)0x0801E400) /* Base @ of Page 121, 1 Kbytes */
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#define ADDR_FLASH_PAGE_122 ((uint32_t)0x0801E800) /* Base @ of Page 122, 1 Kbytes */
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#define ADDR_FLASH_PAGE_123 ((uint32_t)0x0801EC00) /* Base @ of Page 123, 1 Kbytes */
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#define ADDR_FLASH_PAGE_124 ((uint32_t)0x0801F000) /* Base @ of Page 124, 1 Kbytes */
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#define ADDR_FLASH_PAGE_125 ((uint32_t)0x0801F400) /* Base @ of Page 125, 1 Kbytes */
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#define ADDR_FLASH_PAGE_126 ((uint32_t)0x0801F800) /* Base @ of Page 126, 1 Kbytes */
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#define ADDR_FLASH_PAGE_127 ((uint32_t)0x0801FC00) /* Base @ of Page 127, 1 Kbytes */
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/* Define the size of the sectors to be used */
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#define PAGE_SIZE (uint32_t)FLASH_PAGE_SIZE /* Page size */
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/* EEPROM start address in Flash */
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#define EEPROM_START_ADDRESS ((uint32_t)ADDR_FLASH_PAGE_64) /* EEPROM emulation start address */
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/* Pages 0 and 1 base and end addresses */
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#define PAGE0_BASE_ADDRESS ((uint32_t)(EEPROM_START_ADDRESS + 0x0000))
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#define PAGE0_END_ADDRESS ((uint32_t)(EEPROM_START_ADDRESS + (PAGE_SIZE - 1)))
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#define PAGE0_ID ADDR_FLASH_PAGE_64
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#define PAGE1_BASE_ADDRESS ((uint32_t)(EEPROM_START_ADDRESS + 0x10000))
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#define PAGE1_END_ADDRESS ((uint32_t)(EEPROM_START_ADDRESS + 0x10000 + PAGE_SIZE - 1))
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#define PAGE1_ID ADDR_FLASH_PAGE_96
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/* Used Flash pages for EEPROM emulation */
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#define PAGE0 ((uint16_t)0x0000)
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#define PAGE1 ((uint16_t)0x0040)
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/* No valid page define */
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#define NO_VALID_PAGE ((uint16_t)0x00AB)
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/* Page status definitions */
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#define ERASED ((uint16_t)0xFFFF) /* Page is empty */
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#define RECEIVE_DATA ((uint16_t)0xEEEE) /* Page is marked to receive data */
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#define VALID_PAGE ((uint16_t)0x0000) /* Page containing valid data */
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/* Valid pages in read and write defines */
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#define READ_FROM_VALID_PAGE ((uint8_t)0x00)
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#define WRITE_IN_VALID_PAGE ((uint8_t)0x01)
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/* Page full define */
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#define PAGE_FULL ((uint8_t)0x80)
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/* Variables' number */
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#define NB_OF_VAR ((uint8_t)0x13) /* 19 Variables */
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/* Exported types ------------------------------------------------------------*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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uint16_t EE_Init(void);
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uint16_t EE_ReadVariable(uint16_t VirtAddress, uint16_t* Data);
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uint16_t EE_WriteVariable(uint16_t VirtAddress, uint16_t Data);
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#endif /* __EEPROM_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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