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lib/main/STM32H7/Drivers/BSP/STM32H747I-DISCO/stm32h747i_discovery_sd.h

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+/**
+  ******************************************************************************
+  * @file    stm32h747i_discovery_sd.h
+  * @author  MCD Application Team
+  * @brief   This file contains the common defines and functions prototypes for
+  *          the stm32h747i_discovery_sd.c driver.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2018 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.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32H747I_DISCO_SD_H
+#define STM32H747I_DISCO_SD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32h747i_discovery_conf.h"
+#include "stm32h747i_discovery_errno.h"
+
+/** @addtogroup BSP
+  * @{
+  */
+
+/** @addtogroup STM32H747I_DISCO
+  * @{
+  */
+
+/** @addtogroup STM32H747I_DISCO_SD
+  * @{
+  */
+
+/** @defgroup STM32H747I_DISCO_SD_Exported_Types Exported Types
+  * @{
+  */
+
+/**
+  * @brief SD Card information structure
+  */
+#define BSP_SD_CardInfo HAL_SD_CardInfoTypeDef
+
+#if (USE_HAL_SD_REGISTER_CALLBACKS == 1)
+typedef struct
+{
+  void (* pMspInitCb)(SD_HandleTypeDef *);
+  void (* pMspDeInitCb)(SD_HandleTypeDef *);
+}BSP_SD_Cb_t;
+#endif /* (USE_HAL_SD_REGISTER_CALLBACKS == 1) */
+/**
+  * @}
+  */
+
+/** @defgroup STM32H747I_DISCO_SD_Exported_Constants Exported Constants
+  * @{
+  */
+#define SD_INSTANCES_NBR         1UL
+
+#ifndef SD_WRITE_TIMEOUT
+#define SD_WRITE_TIMEOUT         500U
+#endif
+
+#ifndef SD_READ_TIMEOUT
+#define SD_READ_TIMEOUT          100U
+#endif
+
+/**
+  * @brief SD interface bus width selection
+  *        4-bit wide data bus can be disabled to avoid conflict with
+  *        camera pins (PC9 and PC11) on the Disco board.
+  *        1-bit (SDMMC_D0) databus width will be used instead.
+  */
+#ifndef USE_SD_BUS_WIDE_4B
+#define USE_SD_BUS_WIDE_4B       1U
+#endif
+
+/**
+  * @brief  SD transfer state definition
+  */
+#define   SD_TRANSFER_OK         0U
+#define   SD_TRANSFER_BUSY       1U
+
+/**
+  * @brief SD-detect signal
+  */
+#define SD_PRESENT               1UL
+#define SD_NOT_PRESENT           0UL
+
+/**
+  * @brief SD-detect signal
+  */
+#define SD_DETECT_PIN                        GPIO_PIN_8
+#define SD_DETECT_GPIO_PORT                  GPIOI
+#define SD_DETECT_GPIO_CLK_ENABLE()          __HAL_RCC_GPIOI_CLK_ENABLE()
+#define SD_DETECT_GPIO_CLK_DISABLE()         __HAL_RCC_GPIOI_CLK_DISABLE()
+#define SD_DETECT_EXTI_IRQn                  EXTI9_5_IRQn
+
+#define SD_DETECT_EXTI_LINE              EXTI_LINE_8
+#define SD_DetectIRQHandler()            HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8)
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32H747I_DISCO_SD_Exported_Variables
+  * @{
+  */
+extern SD_HandleTypeDef    hsd_sdmmc[];
+extern EXTI_HandleTypeDef  hsd_exti[];
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32H747I_DISCO_SD_Exported_Functions
+  * @{
+  */
+int32_t BSP_SD_Init(uint32_t Instance);
+int32_t BSP_SD_DeInit(uint32_t Instance);
+#if (USE_HAL_SD_REGISTER_CALLBACKS == 1)
+int32_t BSP_SD_RegisterMspCallbacks(uint32_t Instance, BSP_SD_Cb_t *CallBacks);
+int32_t BSP_SD_RegisterDefaultMspCallbacks(uint32_t Instance);
+#endif /* (USE_HAL_SD_REGISTER_CALLBACKS == 1) */
+int32_t BSP_SD_DetectITConfig(uint32_t Instance);
+int32_t BSP_SD_ReadBlocks(uint32_t Instance, uint32_t *pData, uint32_t BlockIdx, uint32_t BlocksNbr);
+int32_t BSP_SD_WriteBlocks(uint32_t Instance, uint32_t *pData, uint32_t BlockIdx, uint32_t NbrOfBlocks);
+int32_t BSP_SD_ReadBlocks_DMA(uint32_t Instance, uint32_t *pData, uint32_t BlockIdx, uint32_t NbrOfBlocks);
+int32_t BSP_SD_WriteBlocks_DMA(uint32_t Instance, uint32_t *pData, uint32_t BlockIdx, uint32_t NbrOfBlocks);
+int32_t BSP_SD_ReadBlocks_IT(uint32_t Instance, uint32_t *pData, uint32_t BlockIdx, uint32_t NbrOfBlocks);
+int32_t BSP_SD_WriteBlocks_IT(uint32_t Instance, uint32_t *pData, uint32_t BlockIdx, uint32_t NbrOfBlocks);
+int32_t BSP_SD_Erase(uint32_t Instance, uint32_t BlockIdx, uint32_t BlocksNbr);
+int32_t BSP_SD_GetCardState(uint32_t Instance);
+int32_t BSP_SD_GetCardInfo(uint32_t Instance, BSP_SD_CardInfo *CardInfo);
+int32_t BSP_SD_IsDetected(uint32_t Instance);
+
+void    BSP_SD_DETECT_IRQHandler(uint32_t Instance);
+void    BSP_SD_IRQHandler(uint32_t Instance);
+
+/* These functions can be modified in case the current settings (e.g. DMA stream or IT)
+   need to be changed for specific application needs */
+void BSP_SD_AbortCallback(uint32_t Instance);
+void BSP_SD_WriteCpltCallback(uint32_t Instance);
+void BSP_SD_ReadCpltCallback(uint32_t Instance);
+void BSP_SD_DetectCallback(uint32_t Instance, uint32_t Status);
+void HAL_SD_DriveTransciver_1_8V_Callback(FlagStatus status);
+HAL_StatusTypeDef MX_SDMMC1_SD_Init(SD_HandleTypeDef *hsd);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32H747I_DISCO_SD_H */