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139 lines
5.0 KiB
139 lines
5.0 KiB
2 years ago
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/**
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******************************************************************************
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* @file stm32746g_discovery_eeprom.h
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* @author MCD Application Team
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* @brief This file contains all the functions prototypes for
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* the stm32746g_discovery_eeprom.c firmware driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2016 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 __STM32746G_DISCOVERY_EEPROM_H
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#define __STM32746G_DISCOVERY_EEPROM_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32746g_discovery.h"
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup STM32746G_DISCOVERY
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* @{
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*/
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/** @addtogroup STM32746G_DISCOVERY_EEPROM
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* @brief This file includes the I2C EEPROM driver of STM32746G-Discovery board.
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* @{
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*/
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/** @defgroup STM32746G_DISCOVERY_EEPROM_Exported_Types STM32746G_DISCOVERY_EEPROM Exported Types
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup STM32746G_DISCOVERY_EEPROM_Exported_Constants STM32746G_DISCOVERY_EEPROM Exported Constants
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* @{
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*/
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/* EEPROM hardware address and page size */
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#define EEPROM_PAGESIZE ((uint8_t)4)
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#define EEPROM_MAX_SIZE ((uint16_t)0x2000) /* 64Kbit */
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/* Maximum number of trials for EEPROM_WaitEepromStandbyState() function */
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#define EEPROM_MAX_TRIALS ((uint32_t)3000)
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#define EEPROM_OK ((uint32_t)0)
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#define EEPROM_FAIL ((uint32_t)1)
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#define EEPROM_TIMEOUT ((uint32_t)2)
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/**
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* @}
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*/
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/** @defgroup STM32746G_DISCOVERY_EEPROM_Exported_Macros STM32746G_DISCOVERY_EEPROM Exported Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @addtogroup STM32746G_DISCOVERY_EEPROM_Exported_Functions
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* @{
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*/
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uint32_t BSP_EEPROM_Init(void);
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uint8_t BSP_EEPROM_DeInit(void);
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uint32_t BSP_EEPROM_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead);
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uint32_t BSP_EEPROM_WritePage(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t* NumByteToWrite);
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uint32_t BSP_EEPROM_WriteBuffer(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite);
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uint32_t BSP_EEPROM_WaitEepromStandbyState(void);
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/* USER Callbacks: This function is declared as __weak in EEPROM driver and
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should be implemented into user application.
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BSP_EEPROM_TIMEOUT_UserCallback() function is called whenever a timeout condition
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occurs during communication (waiting on an event that doesn't occur, bus
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errors, busy devices ...). */
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void BSP_EEPROM_TIMEOUT_UserCallback(void);
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/* Link function for I2C EEPROM peripheral */
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void EEPROM_IO_Init(void);
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HAL_StatusTypeDef EEPROM_IO_WriteData(uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize);
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HAL_StatusTypeDef EEPROM_IO_ReadData(uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize);
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HAL_StatusTypeDef EEPROM_IO_IsDeviceReady(uint16_t DevAddress, uint32_t Trials);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32746G_DISCOVERY_EEPROM_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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