| 1 | /**
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| 2 | ******************************************************************************
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| 3 | * @file eeprom_emul_conf.h
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| 4 | * @author MCD Application Team
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| 5 | * @brief EEPROM emulation configuration file.
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| 6 | * This file should be copied to the application folder and renamed
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| 7 | * to eeprom_emul_conf.h.
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| 8 | ******************************************************************************
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| 9 | * @attention
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| 10 | *
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| 11 | * <h2><center>© Copyright (c) 2017 STMicroelectronics International N.V.
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| 12 | * All rights reserved.</center></h2>
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| 13 | *
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| 14 | * Redistribution and use in source and binary forms, with or without
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| 15 | * modification, are permitted, provided that the following conditions are met:
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| 16 | *
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| 17 | * 1. Redistribution of source code must retain the above copyright notice,
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| 18 | * this list of conditions and the following disclaimer.
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| 19 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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| 20 | * this list of conditions and the following disclaimer in the documentation
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| 21 | * and/or other materials provided with the distribution.
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| 22 | * 3. Neither the name of STMicroelectronics nor the names of other
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| 23 | * contributors to this software may be used to endorse or promote products
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| 24 | * derived from this software without specific written permission.
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| 25 | * 4. This software, including modifications and/or derivative works of this
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| 26 | * software, must execute solely and exclusively on microcontroller or
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| 27 | * microprocessor devices manufactured by or for STMicroelectronics.
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| 28 | * 5. Redistribution and use of this software other than as permitted under
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| 29 | * this license is void and will automatically terminate your rights under
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| 30 | * this license.
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| 31 | *
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| 32 | * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
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| 33 | * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
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| 34 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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| 35 | * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
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| 36 | * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
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| 37 | * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 38 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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| 39 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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| 40 | * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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| 41 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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| 42 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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| 43 | * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 44 | *
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| 45 | ******************************************************************************
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| 46 | */
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| 47 |
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| 48 | /** @addtogroup EEPROM_Emulation
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| 49 | * @{
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| 50 | */
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| 51 |
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| 52 | /* Define to prevent recursive inclusion -------------------------------------*/
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| 53 | #ifndef __EEPROM_EMUL_CONF_H
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| 54 | #define __EEPROM_EMUL_CONF_H
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| 55 |
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| 56 | #ifdef __cplusplus
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| 57 | extern "C" {
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| 58 | #endif
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| 59 |
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| 60 | /* Private constants ---------------------------------------------------------*/
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| 61 | /** @addtogroup EEPROM_Private_Constants
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| 62 | * @{
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| 63 | */
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| 64 |
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| 65 | /** @defgroup Private_Configuration_Constants Private Configuration Constants
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| 66 | * @{
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| 67 | */
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| 68 |
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| 69 | /* Configuration of eeprom emulation in flash, can be custom */
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| 70 | #define START_PAGE_ADDRESS 0x0801E000U /*!< Start address of the 1st page in flash, for EEPROM emulation */
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| 71 | #define CYCLES_NUMBER 1U /*!< Number of 10Kcycles requested, minimum 1 for 10Kcycles (default),
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| 72 | for instance 10 to reach 100Kcycles. This factor will increase
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| 73 | pages number */
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| 74 | #define GUARD_PAGES_NUMBER 2U /*!< Number of guard pages avoiding frequent transfers (must be multiple of 2): 0,2,4.. */
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| 75 |
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| 76 | /* Configuration of crc calculation for eeprom emulation in flash */
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| 77 | #define CRC_POLYNOMIAL_LENGTH LL_CRC_POLYLENGTH_16B /* CRC polynomial lenght 16 bits */
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| 78 | #define CRC_POLYNOMIAL_VALUE 0x8005U /* Polynomial to use for CRC calculation */
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| 79 |
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| 80 | /**
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| 81 | * @}
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| 82 | */
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| 83 |
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| 84 | /**
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| 85 | * @}
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| 86 | */
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| 87 |
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| 88 | /* Exported types ------------------------------------------------------------*/
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| 89 | /* Exported constants --------------------------------------------------------*/
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| 90 | /** @defgroup EEPROM_Exported_Constants EEPROM Exported Constants
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| 91 | * @{
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| 92 | */
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| 93 |
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| 94 | /** @defgroup Exported_Configuration_Constants Exported Configuration Constants
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| 95 | * @{
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| 96 | */
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| 97 | #define NB_OF_VARIABLES 1000U /*!< Number of variables to handle in eeprom */
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| 98 |
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| 99 | /**
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| 100 | * @}
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| 101 | */
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| 102 |
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| 103 | /**
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| 104 | * @}
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| 105 | */
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| 106 |
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| 107 | #ifdef __cplusplus
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| 108 | }
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| 109 | #endif
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| 110 |
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| 111 | /**
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| 112 | * @}
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| 113 | */
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| 114 |
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| 115 | #endif /* __EEPROM_EMUL_CONF_H */
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| 116 |
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| 117 |
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| 118 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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