SD card related functions

Collaboration diagram for SD card related functions:

Functions
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.
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.
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.
HAL_StatusTypeDef	HAL_SD_GetCardStatus (SD_HandleTypeDef *hsd, HAL_SD_CardStatusTypeDef *pStatus)
	Gets the SD status info.
HAL_StatusTypeDef	HAL_SD_GetCardInfo (SD_HandleTypeDef *hsd, HAL_SD_CardInfoTypeDef *pCardInfo)
	Gets the SD card info.

Detailed Description

Function Documentation

HAL_SD_SendSDStatus()

HAL_StatusTypeDef HAL_SD_SendSDStatus	(	SD_HandleTypeDef *	hsd,
		uint32_t *	pSDstatus )

#include <stm32f4xx_hal_sd.h>

HAL_SD_GetCardState()

HAL_SD_CardStateTypeDef HAL_SD_GetCardState

(

SD_HandleTypeDef *

hsd

)

#include <stm32f4xx_hal_sd.h>

Gets the current sd card data state.

Parameters

hsd	pointer to SD handle

Return values

Card

state

Definition at line 2327 of file stm32f4xx_hal_sd.c.

References SD_HandleTypeDef::ErrorCode, HAL_SD_ERROR_NONE, and SD_SendStatus().

Referenced by HAL_SD_Abort(), HAL_SD_Abort_IT(), SD_DMAError(), SD_DMARxAbort(), and SD_DMATxAbort().

HAL_SD_GetCardCID()

HAL_StatusTypeDef HAL_SD_GetCardCID	(	SD_HandleTypeDef *	hsd,
		HAL_SD_CardCIDTypeDef *	pCID )

#include <stm32f4xx_hal_sd.h>

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_CardCIDTypeDef structure that contains all CID register parameters

Return values

HAL

status

Definition at line 2013 of file stm32f4xx_hal_sd.c.

References SD_HandleTypeDef::CID, HAL_SD_CardCIDTypeDef::CID_CRC, HAL_OK, HAL_SD_CardCIDTypeDef::ManufactDate, HAL_SD_CardCIDTypeDef::ManufacturerID, HAL_SD_CardCIDTypeDef::OEM_AppliID, HAL_SD_CardCIDTypeDef::ProdName1, HAL_SD_CardCIDTypeDef::ProdName2, HAL_SD_CardCIDTypeDef::ProdRev, HAL_SD_CardCIDTypeDef::ProdSN, HAL_SD_CardCIDTypeDef::Reserved1, and HAL_SD_CardCIDTypeDef::Reserved2.

HAL_SD_GetCardCSD()

HAL_StatusTypeDef HAL_SD_GetCardCSD	(	SD_HandleTypeDef *	hsd,
		HAL_SD_CardCSDTypeDef *	pCSD )

#include <stm32f4xx_hal_sd.h>

Returns information the information of the card which are stored on the CSD register.

Parameters

hsd	Pointer to SD handle
pCSD	Pointer to a HAL_SD_CardCSDTypeDef structure that contains all CSD register parameters

Return values

HAL

status

< Reserved

Definition at line 2046 of file stm32f4xx_hal_sd.c.

References __HAL_SD_CLEAR_FLAG, HAL_SD_CardInfoTypeDef::BlockNbr, HAL_SD_CardInfoTypeDef::BlockSize, CARD_SDHC_SDXC, CARD_SDSC, HAL_SD_CardCSDTypeDef::CardComdClasses, HAL_SD_CardInfoTypeDef::CardType, HAL_SD_CardCSDTypeDef::ContentProtectAppli, HAL_SD_CardCSDTypeDef::CopyFlag, SD_HandleTypeDef::CSD, HAL_SD_CardCSDTypeDef::CSD_CRC, HAL_SD_CardCSDTypeDef::CSDStruct, HAL_SD_CardCSDTypeDef::DeviceSize, HAL_SD_CardCSDTypeDef::DeviceSizeMul, HAL_SD_CardCSDTypeDef::DSRImpl, HAL_SD_CardCSDTypeDef::ECC, HAL_SD_CardCSDTypeDef::EraseGrMul, HAL_SD_CardCSDTypeDef::EraseGrSize, SD_HandleTypeDef::ErrorCode, HAL_SD_CardCSDTypeDef::FileFormat, HAL_SD_CardCSDTypeDef::FileFormatGroup, HAL_ERROR, HAL_OK, HAL_SD_ERROR_UNSUPPORTED_FEATURE, HAL_SD_STATE_READY, HAL_SD_CardInfoTypeDef::LogBlockNbr, HAL_SD_CardInfoTypeDef::LogBlockSize, HAL_SD_CardCSDTypeDef::ManDeflECC, HAL_SD_CardCSDTypeDef::MaxBusClkFrec, HAL_SD_CardCSDTypeDef::MaxRdCurrentVDDMax, HAL_SD_CardCSDTypeDef::MaxRdCurrentVDDMin, HAL_SD_CardCSDTypeDef::MaxWrBlockLen, HAL_SD_CardCSDTypeDef::MaxWrCurrentVDDMax, HAL_SD_CardCSDTypeDef::MaxWrCurrentVDDMin, HAL_SD_CardCSDTypeDef::NSAC, HAL_SD_CardCSDTypeDef::PartBlockRead, HAL_SD_CardCSDTypeDef::PermWrProtect, HAL_SD_CardCSDTypeDef::RdBlockLen, HAL_SD_CardCSDTypeDef::RdBlockMisalign, HAL_SD_CardCSDTypeDef::Reserved1, HAL_SD_CardCSDTypeDef::Reserved2, HAL_SD_CardCSDTypeDef::Reserved3, HAL_SD_CardCSDTypeDef::Reserved4, SD_HandleTypeDef::SdCard, SD_HandleTypeDef::State, HAL_SD_CardCSDTypeDef::SysSpecVersion, HAL_SD_CardCSDTypeDef::TAAC, HAL_SD_CardCSDTypeDef::TempWrProtect, HAL_SD_CardCSDTypeDef::WrBlockMisalign, HAL_SD_CardCSDTypeDef::WriteBlockPaPartial, HAL_SD_CardCSDTypeDef::WrProtectGrEnable, HAL_SD_CardCSDTypeDef::WrProtectGrSize, and HAL_SD_CardCSDTypeDef::WrSpeedFact.

Referenced by SD_InitCard().

HAL_SD_GetCardStatus()

HAL_StatusTypeDef HAL_SD_GetCardStatus	(	SD_HandleTypeDef *	hsd,
		HAL_SD_CardStatusTypeDef *	pStatus )

#include <stm32f4xx_hal_sd.h>

Gets the SD status info.

Parameters

hsd	Pointer to SD handle
pStatus	Pointer to the HAL_SD_CardStatusTypeDef structure that will contain the SD card status information

Return values

HAL

status

Definition at line 2160 of file stm32f4xx_hal_sd.c.

References __HAL_SD_CLEAR_FLAG, HAL_SD_CardStatusTypeDef::AllocationUnitSize, BLOCKSIZE, HAL_SD_CardStatusTypeDef::CardType, HAL_SD_CardStatusTypeDef::DataBusWidth, HAL_SD_CardStatusTypeDef::EraseOffset, HAL_SD_CardStatusTypeDef::EraseSize, HAL_SD_CardStatusTypeDef::EraseTimeout, SD_HandleTypeDef::ErrorCode, HAL_ERROR, HAL_OK, HAL_SD_ERROR_NONE, HAL_SD_STATE_READY, SD_HandleTypeDef::Instance, HAL_SD_CardStatusTypeDef::PerformanceMove, HAL_SD_CardStatusTypeDef::ProtectedAreaSize, SD_SendSDStatus(), HAL_SD_CardStatusTypeDef::SecuredMode, HAL_SD_CardStatusTypeDef::SpeedClass, and SD_HandleTypeDef::State.

HAL_SD_GetCardInfo()

HAL_StatusTypeDef HAL_SD_GetCardInfo	(	SD_HandleTypeDef *	hsd,
		HAL_SD_CardInfoTypeDef *	pCardInfo )

#include <stm32f4xx_hal_sd.h>

Gets the SD card info.

Parameters

hsd	Pointer to SD handle
pCardInfo	Pointer to the HAL_SD_CardInfoTypeDef structure that will contain the SD card status information

Return values

HAL

status

Definition at line 2220 of file stm32f4xx_hal_sd.c.

References HAL_SD_CardInfoTypeDef::BlockNbr, HAL_SD_CardInfoTypeDef::BlockSize, HAL_SD_CardInfoTypeDef::CardType, HAL_SD_CardInfoTypeDef::CardVersion, HAL_SD_CardInfoTypeDef::Class, HAL_OK, HAL_SD_CardInfoTypeDef::LogBlockNbr, HAL_SD_CardInfoTypeDef::LogBlockSize, HAL_SD_CardInfoTypeDef::RelCardAdd, and SD_HandleTypeDef::SdCard.