stm32l4xx_hal_sd.h File Reference

Header file of SD HAL module. More...

Go to the source code of this file.

Data Structures
struct	HAL_SD_CardInfoTypeDef
	SD Card Information Structure definition. More...
struct	endif
	ADC handle Structure definition. More...
struct	HAL_SD_CardCSDTypeDef
struct	HAL_SD_CardCIDTypeDef
struct	HAL_SD_CardStatusTypeDef

Typedefs
typedef uint32_t	HAL_SD_CardStateTypeDef
typedef struct __SD_HandleTypeDef else typedef struct endif	SD_HandleTypeDef
	SD handle Structure definition. More...
typedef void(*	pSD_CallbackTypeDef) (SD_HandleTypeDef *hsd)
typedef void(*	pSD_TransceiverCallbackTypeDef) (FlagStatus status)

Enumerations
enum	HAL_SD_CallbackIDTypeDef {   HAL_SD_TX_CPLT_CB_ID = 0x00U, HAL_SD_RX_CPLT_CB_ID = 0x01U, HAL_SD_ERROR_CB_ID = 0x02U, HAL_SD_ABORT_CB_ID = 0x03U,   HAL_SD_READ_DMA_DBL_BUF0_CPLT_CB_ID = 0x04U, HAL_SD_READ_DMA_DBL_BUF1_CPLT_CB_ID = 0x05U, HAL_SD_WRITE_DMA_DBL_BUF0_CPLT_CB_ID = 0x06U, HAL_SD_WRITE_DMA_DBL_BUF1_CPLT_CB_ID = 0x07U,   HAL_SD_MSP_INIT_CB_ID = 0x10U, HAL_SD_MSP_DEINIT_CB_ID = 0x11U }

Functions
HAL_StatusTypeDef	HAL_SD_Init (SD_HandleTypeDef *hsd)
	Initializes the SD according to the specified parameters in the SD_HandleTypeDef and create the associated handle. More...
HAL_StatusTypeDef	HAL_SD_InitCard (SD_HandleTypeDef *hsd)
	Initializes the SD Card. More...
HAL_StatusTypeDef	HAL_SD_DeInit (SD_HandleTypeDef *hsd)
	De-Initializes the SD card. More...
void	HAL_SD_MspInit (SD_HandleTypeDef *hsd)
	Initializes the SD MSP. More...
void	HAL_SD_MspDeInit (SD_HandleTypeDef *hsd)
	De-Initialize SD MSP. More...
HAL_StatusTypeDef	HAL_SD_ReadBlocks (SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout)
	Reads block(s) from a specified address in a card. The Data transfer is managed by polling mode. More...
HAL_StatusTypeDef	HAL_SD_WriteBlocks (SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout)
	Allows to write block(s) to a specified address in a card. The Data transfer is managed by polling mode. More...
HAL_StatusTypeDef	HAL_SD_Erase (SD_HandleTypeDef *hsd, uint32_t BlockStartAdd, uint32_t BlockEndAdd)
	Erases the specified memory area of the given SD card. More...
HAL_StatusTypeDef	HAL_SD_ReadBlocks_IT (SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
	Reads block(s) from a specified address in a card. The Data transfer is managed in interrupt mode. More...
HAL_StatusTypeDef	HAL_SD_WriteBlocks_IT (SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
	Writes block(s) to a specified address in a card. The Data transfer is managed in interrupt mode. More...
HAL_StatusTypeDef	HAL_SD_ReadBlocks_DMA (SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
	Reads block(s) from a specified address in a card. The Data transfer is managed by DMA mode. More...
HAL_StatusTypeDef	HAL_SD_WriteBlocks_DMA (SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks)
	Writes block(s) to a specified address in a card. The Data transfer is managed by DMA mode. More...
void	HAL_SD_IRQHandler (SD_HandleTypeDef *hsd)
	This function handles SD card interrupt request. More...
void	HAL_SD_TxCpltCallback (SD_HandleTypeDef *hsd)
	Tx Transfer completed callbacks. More...
void	HAL_SD_RxCpltCallback (SD_HandleTypeDef *hsd)
	Rx Transfer completed callbacks. More...
void	HAL_SD_ErrorCallback (SD_HandleTypeDef *hsd)
	SD error callbacks. More...
void	HAL_SD_AbortCallback (SD_HandleTypeDef *hsd)
	SD Abort callbacks. More...
HAL_StatusTypeDef	HAL_SD_RegisterCallback (SD_HandleTypeDef *hsd, HAL_SD_CallbackIDTypeDef CallbackID, pSD_CallbackTypeDef pCallback)
	Register a User SD Callback To be used instead of the weak (surcharged) predefined callback. More...
HAL_StatusTypeDef	HAL_SD_UnRegisterCallback (SD_HandleTypeDef *hsd, HAL_SD_CallbackIDTypeDef CallbackID)
	Unregister a User SD Callback SD Callback is redirected to the weak (surcharged) predefined callback. More...
HAL_StatusTypeDef	HAL_SD_RegisterTransceiverCallback (SD_HandleTypeDef *hsd, pSD_TransceiverCallbackTypeDef pCallback)
	Register a User SD Transceiver Callback To be used instead of the weak (surcharged) predefined callback. More...
HAL_StatusTypeDef	HAL_SD_UnRegisterTransceiverCallback (SD_HandleTypeDef *hsd)
	Unregister a User SD Transceiver Callback SD Callback is redirected to the weak (surcharged) predefined callback. More...
HAL_StatusTypeDef	HAL_SD_ConfigWideBusOperation (SD_HandleTypeDef *hsd, uint32_t WideMode)
	Enables wide bus operation for the requested card if supported by card. More...
HAL_StatusTypeDef	HAL_SD_ConfigSpeedBusOperation (SD_HandleTypeDef *hsd, uint32_t SpeedMode)
	Configure the speed bus mode. More...
HAL_StatusTypeDef	HAL_SD_SendSDStatus (SD_HandleTypeDef *hsd, uint32_t *pSDstatus)
HAL_SD_CardStateTypeDef	HAL_SD_GetCardState (SD_HandleTypeDef *hsd)
	Gets the current sd card data state. More...
HAL_StatusTypeDef	HAL_SD_GetCardCID (SD_HandleTypeDef *hsd, HAL_SD_CardCIDTypeDef *pCID)
	Returns information the information of the card which are stored on the CID register. More...
HAL_StatusTypeDef	HAL_SD_GetCardCSD (SD_HandleTypeDef *hsd, HAL_SD_CardCSDTypeDef *pCSD)
	Returns information the information of the card which are stored on the CSD register. More...
HAL_StatusTypeDef	HAL_SD_GetCardStatus (SD_HandleTypeDef *hsd, HAL_SD_CardStatusTypeDef *pStatus)
	Gets the SD status info. More...
HAL_StatusTypeDef	HAL_SD_GetCardInfo (SD_HandleTypeDef *hsd, HAL_SD_CardInfoTypeDef *pCardInfo)
	Gets the SD card info. More...
HAL_SD_StateTypeDef	HAL_SD_GetState (SD_HandleTypeDef *hsd)
	return the SD state More...
uint32_t	HAL_SD_GetError (SD_HandleTypeDef *hsd)
	Return the SD error code. More...
HAL_StatusTypeDef	HAL_SD_Abort (SD_HandleTypeDef *hsd)
	Abort the current transfer and disable the SD. More...
HAL_StatusTypeDef	HAL_SD_Abort_IT (SD_HandleTypeDef *hsd)
	Abort the current transfer and disable the SD (IT mode). More...

Variables
	C

Detailed Description

Header file of SD HAL module.

Author

MCD Application Team

Attention

© Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software component is licensed by ST under BSD 3-Clause license, the "License"; You may not use this file except in compliance with the License. You may obtain a copy of the License at: opensource.org/licenses/BSD-3-Clause

Definition in file stm32l4xx_hal_sd.h.

Variable Documentation

C

C

Initial value:

{
#endif

#if defined(SDMMC1)


#include "stm32l4xx_ll_sdmmc.h"









typedef enum
{
  HAL_SD_STATE_RESET                  = ((uint32_t)0x00000000U),  
  HAL_SD_STATE_READY                  = ((uint32_t)0x00000001U),  
  HAL_SD_STATE_TIMEOUT                = ((uint32_t)0x00000002U),  
  HAL_SD_STATE_BUSY                   = ((uint32_t)0x00000003U),  
  HAL_SD_STATE_PROGRAMMING            = ((uint32_t)0x00000004U),  
  HAL_SD_STATE_RECEIVING              = ((uint32_t)0x00000005U),  
  HAL_SD_STATE_TRANSFER               = ((uint32_t)0x00000006U),  
  HAL_SD_STATE_ERROR                  = ((uint32_t)0x0000000FU)   
}HAL_SD_StateTypeDef