hal_sdc_lld.h File Reference

PLATFORM SDC subsystem low level driver header. More...

Go to the source code of this file.

Data Structures
struct	SDCConfig
	Driver configuration structure. More...
struct	SDCDriverVMT
	SDCDriver virtual methods table. More...
struct	SDCDriver
	Structure representing an SDC driver. More...

Macros
#define	_sdc_driver_methods   _mmcsd_block_device_methods
	SDCDriver specific methods. More...
PLATFORM configuration options
#define	PLATFORM_SDC_USE_SDC1   FALSE
	PWMD1 driver enable switch. More...

Typedefs
typedef uint32_t	sdcmode_t
	Type of card flags. More...
typedef uint32_t	sdcflags_t
	SDC Driver condition flags type. More...
typedef struct SDCDriver	SDCDriver
	Type of a structure representing an SDC driver. More...

Functions
void	sdc_lld_init (void)
	Low level SDC driver initialization. More...
void	sdc_lld_start (SDCDriver *sdcp)
	Configures and activates the SDC peripheral. More...
void	sdc_lld_stop (SDCDriver *sdcp)
	Deactivates the SDC peripheral. More...
void	sdc_lld_start_clk (SDCDriver *sdcp)
	Starts the SDIO clock and sets it to init mode (400kHz or less). More...
void	sdc_lld_set_data_clk (SDCDriver *sdcp, sdcbusclk_t clk)
	Sets the SDIO clock to data mode (25MHz or less). More...
void	sdc_lld_stop_clk (SDCDriver *sdcp)
	Stops the SDIO clock. More...
void	sdc_lld_set_bus_mode (SDCDriver *sdcp, sdcbusmode_t mode)
	Switches the bus to 4 bits mode. More...
void	sdc_lld_send_cmd_none (SDCDriver *sdcp, uint8_t cmd, uint32_t arg)
	Sends an SDIO command with no response expected. More...
bool	sdc_lld_send_cmd_short (SDCDriver *sdcp, uint8_t cmd, uint32_t arg, uint32_t *resp)
	Sends an SDIO command with a short response expected. More...
bool	sdc_lld_send_cmd_short_crc (SDCDriver *sdcp, uint8_t cmd, uint32_t arg, uint32_t *resp)
	Sends an SDIO command with a short response expected and CRC. More...
bool	sdc_lld_send_cmd_long_crc (SDCDriver *sdcp, uint8_t cmd, uint32_t arg, uint32_t *resp)
	Sends an SDIO command with a long response expected and CRC. More...
bool	sdc_lld_read (SDCDriver *sdcp, uint32_t startblk, uint8_t *buf, uint32_t n)
	Reads one or more blocks. More...
bool	sdc_lld_write (SDCDriver *sdcp, uint32_t startblk, const uint8_t *buf, uint32_t n)
	Writes one or more blocks. More...
bool	sdc_lld_sync (SDCDriver *sdcp)
	Waits for card idle condition. More...

Detailed Description

PLATFORM SDC subsystem low level driver header.

Definition in file hal_sdc_lld.h.