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Middlewares/ST/STM32_ExtMem_Manager/user/stm32_user_driver.c

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+/**
+  ******************************************************************************
+  * @file    stm32_user_driver.c
+  * @author  MCD Application Team
+  * @brief   This file implements the USER driver.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2022 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.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32_extmem.h"
+#include "stm32_extmem_conf.h"
+#if EXTMEM_DRIVER_USER == 1
+#include "stm32_user_driver_api.h"
+#include "stm32_user_driver_type.h"
+
+/** @defgroup USER USER driver
+  * @ingroup EXTMEM_DRIVER
+  * @{
+  */
+
+/* Private Macro ------------------------------------------------------------*/
+/** @defgroup USER_Private_Macro Private Macro
+  * @{
+  */
+
+/**
+  * @}
+  */
+/* Private typedefs ---------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup USER_Exported_Functions Exported Functions
+  * @{
+  */
+
+/**
+  * @brief Initializes the USER driver.
+  * @param MemoryId Memory ID.
+  * @param UserObject Pointer to the USER driver object.
+  * @retval @ref EXTMEM_DRIVER_USER_StatusTypeDef
+  */
+__weak EXTMEM_DRIVER_USER_StatusTypeDef EXTMEM_DRIVER_USER_Init(uint32_t MemoryId,
+                                                                EXTMEM_DRIVER_USER_ObjectTypeDef *UserObject)
+{
+  EXTMEM_DRIVER_USER_StatusTypeDef retr = EXTMEM_DRIVER_USER_NOTSUPPORTED;
+  UserObject->MemID = MemoryId;     /* Store the memory ID; can be used to control multiple user memories. */
+  UserObject->PtrUserDriver = NULL; /* Can be used to link data with the memory ID. */
+  return retr;
+}
+
+/**
+  * @brief Deinitializes the USER driver.
+  * @param UserObject Pointer to the USER driver object.
+  * @retval @ref EXTMEM_DRIVER_USER_StatusTypeDef
+  */
+__weak EXTMEM_DRIVER_USER_StatusTypeDef EXTMEM_DRIVER_USER_DeInit(EXTMEM_DRIVER_USER_ObjectTypeDef *UserObject)
+{
+  EXTMEM_DRIVER_USER_StatusTypeDef retr = EXTMEM_DRIVER_USER_NOTSUPPORTED;
+  (void)UserObject;
+  return retr;
+}
+
+/**
+  * @brief Reads data from the USER memory.
+  * @param UserObject Pointer to the USER driver object.
+  * @param Address Memory address.
+  * @param Data Pointer to the data buffer to store the read data.
+  * @param Size Size of data to read (in bytes).
+  * @retval @ref EXTMEM_DRIVER_USER_StatusTypeDef
+  */
+__weak EXTMEM_DRIVER_USER_StatusTypeDef EXTMEM_DRIVER_USER_Read(EXTMEM_DRIVER_USER_ObjectTypeDef *UserObject,
+                                                                uint32_t Address, uint8_t *Data, uint32_t Size)
+{
+  EXTMEM_DRIVER_USER_StatusTypeDef retr = EXTMEM_DRIVER_USER_NOTSUPPORTED;
+  (void)*UserObject;
+  (void)Address;
+  (void)Data;
+  (void)Size;
+  return retr;
+}
+
+/**
+  * @brief Writes data to the USER memory.
+  * @param UserObject Pointer to the USER driver object.
+  * @param Address Memory address.
+  * @param Data Pointer to the data buffer to be written.
+  * @param Size Size of data to be written (in bytes).
+  * @retval @ref EXTMEM_DRIVER_USER_StatusTypeDef
+  */
+__weak EXTMEM_DRIVER_USER_StatusTypeDef EXTMEM_DRIVER_USER_Write(EXTMEM_DRIVER_USER_ObjectTypeDef *UserObject,
+                                                                 uint32_t Address, const uint8_t *Data, uint32_t Size)
+{
+  EXTMEM_DRIVER_USER_StatusTypeDef retr = EXTMEM_DRIVER_USER_NOTSUPPORTED;
+  (void)*UserObject;
+  (void)Address;
+  (void)Data;
+  (void)Size;
+  return retr;
+}
+
+/**
+  * @brief Erases sectors in the USER memory.
+  * @param UserObject Pointer to the USER driver object.
+  * @param Address Memory address.
+  * @param Size Size of data to erase (in bytes).
+  * @retval @ref EXTMEM_DRIVER_USER_StatusTypeDef
+  */
+__weak EXTMEM_DRIVER_USER_StatusTypeDef EXTMEM_DRIVER_USER_EraseSector(EXTMEM_DRIVER_USER_ObjectTypeDef *UserObject,
+                                                                       uint32_t Address, uint32_t Size)
+{
+  EXTMEM_DRIVER_USER_StatusTypeDef retr = EXTMEM_DRIVER_USER_NOTSUPPORTED;
+  (void)*UserObject;
+  (void)Address;
+  (void)Size;
+  return retr;
+}
+
+/**
+  * @brief Performs a mass erase of the USER memory.
+  * @param UserObject Pointer to the USER driver object.
+  * @retval @ref EXTMEM_DRIVER_USER_StatusTypeDef
+  */
+__weak EXTMEM_DRIVER_USER_StatusTypeDef EXTMEM_DRIVER_USER_MassErase(EXTMEM_DRIVER_USER_ObjectTypeDef *UserObject)
+{
+  EXTMEM_DRIVER_USER_StatusTypeDef retr = EXTMEM_DRIVER_USER_NOTSUPPORTED;
+  (void)*UserObject;
+  return retr;
+}
+
+/**
+  * @brief Enables memory-mapped mode for the USER device.
+  * @param UserObject Pointer to the USER driver object.
+  * @retval @ref EXTMEM_DRIVER_USER_StatusTypeDef
+  */
+__weak EXTMEM_DRIVER_USER_StatusTypeDef EXTMEM_DRIVER_USER_Enable_MemoryMappedMode(EXTMEM_DRIVER_USER_ObjectTypeDef
+    *UserObject)
+{
+  EXTMEM_DRIVER_USER_StatusTypeDef retr = EXTMEM_DRIVER_USER_NOTSUPPORTED;
+  (void)*UserObject;
+  return retr;
+}
+
+/**
+  * @brief Disables memory-mapped mode for the USER device.
+  * @param UserObject Pointer to the USER driver object.
+  * @retval @ref EXTMEM_DRIVER_USER_StatusTypeDef
+  */
+__weak EXTMEM_DRIVER_USER_StatusTypeDef EXTMEM_DRIVER_USER_Disable_MemoryMappedMode(
+  EXTMEM_DRIVER_USER_ObjectTypeDef *UserObject)
+{
+  EXTMEM_DRIVER_USER_StatusTypeDef retr = EXTMEM_DRIVER_USER_NOTSUPPORTED;
+  (void)*UserObject;
+  return retr;
+}
+
+/**
+  * @brief Retrieves the mapped address.
+  * @param UserObject Pointer to the USER driver object.
+  * @param BaseAddress Pointer to store the mapped base address.
+  * @retval @ref EXTMEM_DRIVER_USER_StatusTypeDef
+  */
+__weak EXTMEM_DRIVER_USER_StatusTypeDef EXTMEM_DRIVER_USER_GetMapAddress(EXTMEM_DRIVER_USER_ObjectTypeDef *UserObject,
+                                                                         uint32_t *BaseAddress)
+{
+  EXTMEM_DRIVER_USER_StatusTypeDef retr = EXTMEM_DRIVER_USER_NOTSUPPORTED;
+  (void)*UserObject;
+  (void)BaseAddress;
+  return retr;
+}
+
+/**
+  * @brief Retrieves USER memory information.
+  * @param UserObject Pointer to the USER driver object.
+  * @param MemInfo Pointer to the USER memory information structure to be filled.
+  * @retval @ref EXTMEM_DRIVER_USER_StatusTypeDef
+  */
+__weak EXTMEM_DRIVER_USER_StatusTypeDef EXTMEM_DRIVER_USER_GetInfo(EXTMEM_DRIVER_USER_ObjectTypeDef *UserObject,
+                                                                   EXTMEM_USER_MemInfoTypeDef *MemInfo)
+{
+  EXTMEM_DRIVER_USER_StatusTypeDef retr = EXTMEM_DRIVER_USER_NOTSUPPORTED;
+  (void)*UserObject;
+  (void)MemInfo;
+  return retr;
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup USER_Private_Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#endif /* EXTMEM_DRIVER_USER == 1 */