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stm32756g_eval_sd.h
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/**
******************************************************************************
* @file stm32756g_eval_sd.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32756g_eval_sd.c driver.
******************************************************************************
* @attention
*
* Copyright (c) 2016 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 __STM32756G_EVAL_SD_H
#define __STM32756G_EVAL_SD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"
#include "stm32756g_eval_io.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32756G_EVAL
* @{
*/
/** @addtogroup STM32756G_EVAL_SD
* @{
*/
/** @defgroup STM32756G_EVAL_SD_Exported_Types SD Exported Types
* @{
*/
/**
* @brief SD Card information structure
*/
#define BSP_SD_CardInfo HAL_SD_CardInfoTypeDef
/**
* @}
*/
/**
* @brief SD status structure definition
*/
#define MSD_OK ((uint8_t)0x00)
#define MSD_ERROR ((uint8_t)0x01)
#define MSD_ERROR_SD_NOT_PRESENT ((uint8_t)0x02)
/**
* @brief SD transfer state definition
*/
#define SD_TRANSFER_OK ((uint8_t)0x00)
#define SD_TRANSFER_BUSY ((uint8_t)0x01)
/** @defgroup STM32756G_EVAL_SD_Exported_Constants SD Exported Constants
* @{
*/
#define SD_PRESENT ((uint8_t)0x01)
#define SD_NOT_PRESENT ((uint8_t)0x00)
#define SD_DATATIMEOUT ((uint32_t)100000000)
/* DMA definitions for SD DMA transfer */
#define __DMAx_TxRx_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE
#define SD_DMAx_Tx_CHANNEL DMA_CHANNEL_4
#define SD_DMAx_Rx_CHANNEL DMA_CHANNEL_4
#define SD_DMAx_Tx_STREAM DMA2_Stream6
#define SD_DMAx_Rx_STREAM DMA2_Stream3
#define SD_DMAx_Tx_IRQn DMA2_Stream6_IRQn
#define SD_DMAx_Rx_IRQn DMA2_Stream3_IRQn
#define BSP_SDMMC_IRQHandler SDMMC1_IRQHandler
#define BSP_SDMMC_DMA_Tx_IRQHandler DMA2_Stream6_IRQHandler
#define BSP_SDMMC_DMA_Rx_IRQHandler DMA2_Stream3_IRQHandler
#define SD_DetectIRQHandler() HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_8)
/**
* @}
*/
/** @defgroup STM32756G_EVAL_SD_Exported_Macro SD Exported Macro
* @{
*/
/**
* @}
*/
/** @defgroup STM32756G_EVAL_SD_Exported_Functions SD Exported Functions
* @{
*/
uint8_t BSP_SD_Init(void);
uint8_t BSP_SD_DeInit(void);
uint8_t BSP_SD_ITConfig(void);
void BSP_SD_DetectIT(void);
void BSP_SD_DetectCallback(void);
uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout);
uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout);
uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks);
uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks);
uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr);
uint8_t BSP_SD_GetCardState(void);
void BSP_SD_GetCardInfo(BSP_SD_CardInfo *CardInfo);
uint8_t BSP_SD_IsDetected(void);
/* These functions can be modified in case the current settings (e.g. DMA stream)
need to be changed for specific application needs */
void BSP_SD_MspInit(SD_HandleTypeDef *hsd, void *Params);
void BSP_SD_MspDeInit(SD_HandleTypeDef *hsd, void *Params);
void BSP_SD_AbortCallback(void);
void BSP_SD_WriteCpltCallback(void);
void BSP_SD_ReadCpltCallback(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32756G_EVAL_SD_H */