SDC Driver macros and structures. More...

#include "hal_sdc_lld.h"

Macros
SD card types
#define	SDC_MODE_CARDTYPE_MASK 0xFU

#define	SDC_MODE_CARDTYPE_SDV11 0U

#define	SDC_MODE_CARDTYPE_SDV20 1U

#define	SDC_MODE_CARDTYPE_MMC 2U

#define	SDC_MODE_HIGH_CAPACITY 0x10U

SDC bus error conditions
#define	SDC_NO_ERROR 0U

#define	SDC_CMD_CRC_ERROR 1U

#define	SDC_DATA_CRC_ERROR 2U

#define	SDC_DATA_TIMEOUT 4U

#define	SDC_COMMAND_TIMEOUT 8U

#define	SDC_TX_UNDERRUN 16U

#define	SDC_RX_OVERRUN 32U

#define	SDC_STARTBIT_ERROR 64U

#define	SDC_OVERFLOW_ERROR 128U

#define	SDC_UNHANDLED_ERROR 0xFFFFFFFFU

SDC configuration options
#define	SDC_INIT_RETRY 100
	Number of initialization attempts before rejecting the card. More...

#define	SDC_MMC_SUPPORT FALSE
	Include support for MMC cards. More...

#define	SDC_NICE_WAITING TRUE
	Delays insertions. More...

#define	SDC_INIT_OCR_V20 0x50FF8000U
	OCR initialization constant for V20 cards. More...

#define	SDC_INIT_OCR 0x80100000U
	OCR initialization constant for non-V20 cards. More...

Macro Functions
#define	sdcIsCardInserted(sdcp) (sdc_lld_is_card_inserted(sdcp))
	Returns the card insertion status. More...

#define	sdcIsWriteProtected(sdcp) (sdc_lld_is_write_protected(sdcp))
	Returns the write protect status. More...

Enumerations

Functions
void	sdcInit (void)
	SDC Driver initialization. More...

void	sdcObjectInit (SDCDriver *sdcp)
	Initializes the standard part of a `SDCDriver` structure. More...

void	sdcStart (SDCDriver sdcp, const SDCConfig config)
	Configures and activates the SDC peripheral. More...

void	sdcStop (SDCDriver *sdcp)
	Deactivates the SDC peripheral. More...

bool	sdcConnect (SDCDriver *sdcp)
	Performs the initialization procedure on the inserted card. More...

bool	sdcDisconnect (SDCDriver *sdcp)
	Brings the driver in a state safe for card removal. More...

bool	sdcRead (SDCDriver sdcp, uint32_t startblk, uint8_t buf, uint32_t n)
	Reads one or more blocks. More...

bool	sdcWrite (SDCDriver sdcp, uint32_t startblk, const uint8_t buf, uint32_t n)
	Writes one or more blocks. More...

sdcflags_t	sdcGetAndClearErrors (SDCDriver *sdcp)
	Returns the errors mask associated to the previous operation. More...

bool	sdcSync (SDCDriver *sdcp)
	Waits for card idle condition. More...

bool	sdcGetInfo (SDCDriver sdcp, BlockDeviceInfo bdip)
	Returns the media info. More...

bool	sdcErase (SDCDriver *sdcp, uint32_t startblk, uint32_t endblk)
	Erases the supplied blocks. More...

bool	_sdc_wait_for_transfer_state (SDCDriver *sdcp)
	Wait for the card to complete pending operations. More...

Detailed Description

SDC Driver macros and structures.

Definition in file hal_sdc.h.