hal_sdc.h File Reference

SDC Driver macros and structures. More...

#include "hal_sdc_lld.h"

Go to the source code of this file.

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
enum	sdcbusmode_t
	Type of SDIO bus mode. More...
enum	sdcbusclk_t
	Max supported clock. More...

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.