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stm32l152d_eval_sd.h
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/**
******************************************************************************
* @file stm32l152d_eval_sd.c
* @author MCD Application Team
* @brief This file includes the uSD card driver.
******************************************************************************
* @attention
*
* Copyright (c) 2017 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 __STM32L152D_EVAL_SD_H
#define __STM32L152D_EVAL_SD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l1xx_hal.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32L152D_EVAL
* @{
*/
/** @addtogroup STM32L152D_EVAL_SD
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup STM32L152D_EVAL_SD_Exported_Types Exported Types
* @{
*/
/**
* @brief SD Card information structure
*/
#define BSP_SD_CardInfo HAL_SD_CardInfoTypeDef
/**
* @brief SD status structure definition
*/
#define MSD_OK 0x00
#define MSD_ERROR 0x01
/**
* @brief SD transfer state definition
*/
#define SD_TRANSFER_OK ((uint8_t)0x00)
#define SD_TRANSFER_BUSY ((uint8_t)0x01)
#define SD_TRANSFER_ERROR ((uint8_t)0x02)
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup STM32152D_EVAL_SD_Exported_Constants Exported Constants
* @{
*/
#define SD_DETECT_PIN GPIO_PIN_7
#define SD_DETECT_GPIO_PORT GPIOC
#define __SD_DETECT_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()
#define SD_DETECT_IRQn EXTI9_5_IRQn
#define SD_DATATIMEOUT ((uint32_t)100000000)
#define SD_PRESENT ((uint8_t)0x01)
#define SD_NOT_PRESENT ((uint8_t)0x00)
/* DMA definitions for SD DMA transfer */
#define __DMAx_TxRx_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE
#define SD_DMAx_Tx_STREAM DMA2_Channel4
#define SD_DMAx_Rx_STREAM DMA2_Channel4
#define SD_DMAx_Tx_IRQn DMA2_Channel4_IRQn
#define SD_DMAx_Rx_IRQn DMA2_Channel4_IRQn
#define SD_DMAx_Tx_IRQHandler DMA2_Channel4_IRQHandler
#define SD_DMAx_Rx_IRQHandler DMA2_Channel4_IRQHandler
#define SD_DetectIRQHandler() HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_7)
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup STM32L152D_EVAL_SD_Exported_Functions
* @{
*/
uint8_t BSP_SD_Init(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);
void BSP_SD_IRQHandler(void);
void BSP_SD_DMA_Tx_IRQHandler(void);
void BSP_SD_DMA_Rx_IRQHandler(void);
uint8_t BSP_SD_GetCardState(void);
void BSP_SD_GetCardInfo(BSP_SD_CardInfo *CardInfo);
uint8_t BSP_SD_IsDetected(void);
/* These __weak functions can be surcharged by application code in case the current settings
(eg. interrupt priority, callbacks implementation) need to be changed for specific application needs */
void BSP_SD_WriteCpltCallback(void);
void BSP_SD_ReadCpltCallback(void);
#ifdef __cplusplus
}
#endif
#endif /* __STM32L152D_EVAL_SD_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/