hpm_sdmmc_sd.h File Reference

#include "hpm_sdmmc_common.h"
#include "hpm_sdmmc_card.h"
#include "hpm_sdmmc_port.h"

Go to the source code of this file.

Data Structures
union	sd_flags_t
union	switch_function_status_t

Typedefs
typedef struct _sdmmc_sdcard	sd_card_t

Enumerations
enum	sd_timing_mode_t {   sd_timing_sdr12_default = 0 , sd_timing_sdr25_highspeed = 1 , sd_timing_sdr50 = 2 , sd_timing_sdr104 = 3 ,   sd_timing_ddr50 = 4 }
enum	sd_drive_strength_t { sd_drive_strength_type_b = 0 , sd_drive_strength_type_a = 1 , sd_drive_strength_type_c = 2 , sd_drive_strength_type_d = 3 }
enum	sd_max_current_t { sd_current_limit_200ma , sd_current_limit_400ma , sd_current_limit_600ma , sd_current_limit_800ma }
enum	{ sd_switch_function_group_access_mode = 1 , sd_switch_function_group_command_system = 2 , sd_switch_function_group_drive_strength = 3 , sd_switch_function_group_power_limit = 4 }
enum	{ sd_switch_function_mode_check = 0 , sd_switch_function_mode_set = 1 }

Functions
hpm_stat_t	sd_init (sd_card_t *card)
	Initialize SD device. More...
void	sd_deinit (const sd_card_t *card)
	De-Initialize SD device. More...
hpm_stat_t	sd_card_init (sd_card_t *card)
	Initialize SD card. More...
void	sd_card_deinit (sd_card_t *card)
	De-Initialize SD card. More...
hpm_stat_t	sd_host_init (sd_card_t *card)
	Initialize SD Host. More...
hpm_stat_t	sd_host_deinit (sd_card_t *card)
	De-Initialize SD Host. More...
bool	sd_is_card_present (const sd_card_t *card)
	Check whether the SD card is present. More...
hpm_stat_t	sd_select_card (const sd_card_t *card, bool is_selected)
	Select/Deselect SD card. More...
hpm_stat_t	sd_read_status (sd_card_t *card)
	Read SD card status. More...
hpm_stat_t	sd_read_blocks (sd_card_t *card, uint8_t *buffer, uint32_t start_block, uint32_t block_count)
	Read data from specified SD block. More...
hpm_stat_t	sd_write_blocks (sd_card_t *card, const uint8_t *buffer, uint32_t start_block, uint32_t block_count)
	Write data to specified SD block. More...
hpm_stat_t	sd_erase_blocks (sd_card_t *card, uint32_t start_block, uint32_t block_count)
	Erase specified SD ranges. More...
hpm_stat_t	sd_set_driver_strength (sd_card_t *card, sd_drive_strength_t driver_strength)
	Set the driver strength for SD card. More...
hpm_stat_t	sd_set_max_current (sd_card_t *card, sd_max_current_t max_current)
	Set the maximum current for SD card. More...
hpm_stat_t	sd_polling_card_status_busy (sd_card_t *card, uint32_t timeout_ms)
	Polling SD card status busy. More...