ST STM32F2 User Manual

UM1940
HAL SD Generic Driver
DocID028236 Rev 2
521/1371
Function description
SD Abort callbacks.
Parameters
hsd: Pointer SD handle
Return values
None:
HAL_SD_ConfigWideBusOperation
Function name
HAL_StatusTypeDef HAL_SD_ConfigWideBusOperation
(SD_HandleTypeDef * hsd, uint32_t WideMode)
Function description
Enables wide bus operation for the requested card if supported by
card.
Parameters
hsd: Pointer to SD handle
WideMode: Specifies the SD card wide bus mode This
parameter can be one of the following values:
SDIO_BUS_WIDE_8B: 8-bit data transfer
SDIO_BUS_WIDE_4B: 4-bit data transfer
SDIO_BUS_WIDE_1B: 1-bit data transfer
Return values
HAL: status
HAL_SD_SendSDStatus
Function name
HAL_StatusTypeDef HAL_SD_SendSDStatus
(SD_HandleTypeDef * hsd, uint32_t * pSDstatus)
Function description
HAL_SD_GetCardState
Function name
HAL_SD_CardStateTypeDef HAL_SD_GetCardState
(SD_HandleTypeDef * hsd)
Function description
Gets the current sd card data state.
Parameters
hsd: pointer to SD handle
Return values
Card: state
HAL_SD_GetCardCID
Function name
HAL_StatusTypeDef HAL_SD_GetCardCID
(SD_HandleTypeDef * hsd, HAL_SD_CardCIDTypeDef * pCID)
Function description
Returns information the information of the card which are stored
on the CID register.
Parameters
hsd: Pointer to SD handle
pCID: Pointer to a HAL_SD_CIDTypeDef structure that
contains all CID register parameters
Return values
HAL: status
HAL_SD_GetCardCSD
Function name
HAL_StatusTypeDef HAL_SD_GetCardCSD
(SD_HandleTypeDef * hsd, HAL_SD_CardCSDTypeDef *

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English