hpm_sdmmc_card.h File Reference

#include <stdint.h>

Go to the source code of this file.

Data Structures
union	sdmmc_r1_status_t
	SD/MMC R1 register information. More...
struct	sd_status_t
	SD Card Status Register Information. More...
union	sd_cid_t
	SD CID Register Information. More...
union	sd_ocr_t
	SD OCR register information. More...
union	sd_scr_t
	SD Card SCR register information. More...

Macros
#define	SDMMC_BLOCK_SIZE_DEFAULT   (512U)
#define	SPISD_DUMMY_BYTE   0xFFU
	Dummy Byte for SD when Card works in SPI mode. More...
#define	SPISD_START_TOKEN   0xFEU
#define	SPISD_START_MULTI_WRITE_TOKEN   0xFCU
#define	SPISD_END_MULTI_WRITE_TOKEN   0xFDU
#define	SPI_SD_BLOCK_SIZE   (512U)
	sdcard block size in SPI mode More...
#define	SPISD_R1_IDLE_FLAG   (0x01)
	R1 register bits when CARD works in SPI mode. More...
#define	SPISD_R1_ERASE_RESET_FLAG   (0x02)
#define	SPISD_R1_ILLEGAL_CMD_FLAG   (0x04)
#define	SPISD_R1_CMD_CRC_FLAG   (0x08)
#define	SPISD_R1_ERASE_SEQ_ERROR_FLAG   (0x10)
#define	SPISD_R1_ADDR_ERROR_FLAG   (0x20)
#define	SPISD_R1_PARAM_ERROR_FLAG   (0x40)
#define	SPISD_R1_ZERO_FLAG   (0x80)

Typedefs
typedef struct _sd_csd	sd_csd_t
	SD Card CSD register information. More...

Enumerations
enum	{   sdmmc_cmd_go_idle_state = 0 , sdmmc_cmd_all_send_cid = 2 , sdmmc_cmd_set_dsr = 4 , sdmmc_cmd_select_card = 7 ,   sdmmc_cmd_send_csd = 9 , sdmmc_cmd_send_cid = 10 , sdmmc_cmd_stop_transmission = 12 , sdmmc_cmd_send_status = 13 ,   sdmmc_cmd_go_inactive_state = 15 , sdmmc_cmd_set_block_length = 16 , sdmmc_cmd_read_single_block = 17 , sdmmc_cmd_read_multiple_block = 18 ,   sdmmc_cmd_set_block_count = 23 , sdmmc_cmd_write_single_block = 24 , sdmmc_cmd_write_multiple_block = 25 , sdmmc_cmd_program_csd = 27 ,   sdmmc_cmd_set_write_protect = 29 , sdmmc_cmd_clear_write_protect = 30 , sdmmc_cmd_erase = 38 , sdmmc_cmd_lock_unlock = 42 ,   sdmmc_cmd_app_cmd = 55 , sdmmc_cmd_general_cmd = 56 , sdmmc_cmd_read_ocr = 58 }
	Common SD/MMC commands. More...
enum	{   sd_acmd_set_bus_width = 6 , sd_acmd_sd_status = 13 , sd_acmd_set_num_wr_blocks = 22 , sd_acmd_set_wr_blk_erase_count = 23 ,   sd_acmd_sd_send_op_cond = 41 , sd_acmd_set_clear_card_detect = 42 , sd_acmd_send_scr = 51 , sd_cmd_all_send_cid = 2 ,   sd_cmd_send_relative_addr = 3 , sd_cmd_switch = 6 , sd_cmd_send_if_cond = 8 , sd_cmd_send_csd = 9 ,   sd_voltage_switch = 11 , sd_cmd_send_tuning_block = 19 , sd_cmd_erase_start = 32 , sd_cmd_erase_end = 33 ,   sd_cmd_crc_option = 59 }
	SD Card specific commands. More...
enum	{   emmc_cmd_send_op_cond = 1 , emmc_cmd_all_send_cid = sdmmc_cmd_all_send_cid , emmc_cmd_set_relative_addr = 3 , emmc_cmd_set_dsr = sdmmc_cmd_set_dsr ,   emmc_cmd_sleep_awake = 5 , emmc_cmd_switch = 6 , emmc_cmd_select = sdmmc_cmd_select_card , emmc_cmd_send_ext_csd = 8 ,   emmc_cmd_send_csd = sdmmc_cmd_send_csd , emmc_cmd_send_cid = sdmmc_cmd_send_cid , emmc_cmd_stop_transmission = sdmmc_cmd_stop_transmission , emmc_cmd_send_status = sdmmc_cmd_send_status ,   emmc_cmd_bus_test = 14 , emmc_cmd_go_inactive_state = sdmmc_cmd_go_inactive_state , emmc_cmd_set_block_length = sdmmc_cmd_set_block_length , emmc_cmd_read_single_block = sdmmc_cmd_read_single_block ,   emmc_cmd_read_multiple_block = sdmmc_cmd_read_multiple_block , emmc_cmd_send_tuning_block = 21 , emmc_cmd_set_block_count = sdmmc_cmd_set_block_count , emmc_cmd_write_single_block = sdmmc_cmd_write_single_block ,   emmc_cmd_write_multiple_block = sdmmc_cmd_write_multiple_block , emmc_cmd_program_cid = 26 , emmc_cmd_program_csd = sdmmc_cmd_program_csd , emmc_cmd_set_time = 49 ,   emmc_cmd_erase_group_start = 35 , emmc_cmd_erase_group_end = 36 , emmc_cmd_erase = sdmmc_cmd_erase , emmc_cmd_set_write_prot = 28 ,   emmc_cmd_clear_write_prot = 29 , emmc_cmd_send_write_prot = 30 , emmc_cmd_send_write_prot_type = 31 , emmc_cmd_fast_io = 39 ,   emmc_cmd_go_irq_state = 40 , emmc_cmd_lock_unlock = sdmmc_cmd_lock_unlock , emmc_cmd_app_cmd = sdmmc_cmd_app_cmd , emmc_cmd_gen_cmd = sdmmc_cmd_general_cmd ,   emmc_cmd_protocol_read = 53 , emmc_cmd_protocol_write = 54 , emmc_cmd_queued_task_params = 44 , emmc_cmd_queued_task_address = 45 ,   emmc_cmd_execute_read_task = 46 , emmc_cmd_execute_write_task = 47 , emmc_cmd_cmdq_task_mgmt = 48 , sdio_cmd_io_send_op_cond = 5 ,   sdio_cmd_io_rw_direct = 52 , sdio_cmd_io_rw_extend = 53 }
	MMC specific commands. More...
enum	sdcard_type_t { card_type_mmc = 0 , card_type_sd_v1 = 1 , card_type_sd_v2 = 2 , card_type_sd_v2_hc = 4 }

Macro Definition Documentation

SDMMC_BLOCK_SIZE_DEFAULT

#define SDMMC_BLOCK_SIZE_DEFAULT   (512U)

SPI_SD_BLOCK_SIZE

#define SPI_SD_BLOCK_SIZE   (512U)

sdcard block size in SPI mode

SPISD_DUMMY_BYTE

#define SPISD_DUMMY_BYTE   0xFFU

Dummy Byte for SD when Card works in SPI mode.

SPISD_END_MULTI_WRITE_TOKEN

#define SPISD_END_MULTI_WRITE_TOKEN   0xFDU

SPISD_R1_ADDR_ERROR_FLAG

#define SPISD_R1_ADDR_ERROR_FLAG   (0x20)

SPISD_R1_CMD_CRC_FLAG

#define SPISD_R1_CMD_CRC_FLAG   (0x08)

SPISD_R1_ERASE_RESET_FLAG

#define SPISD_R1_ERASE_RESET_FLAG   (0x02)

SPISD_R1_ERASE_SEQ_ERROR_FLAG

#define SPISD_R1_ERASE_SEQ_ERROR_FLAG   (0x10)

SPISD_R1_IDLE_FLAG

#define SPISD_R1_IDLE_FLAG   (0x01)

R1 register bits when CARD works in SPI mode.

SPISD_R1_ILLEGAL_CMD_FLAG

#define SPISD_R1_ILLEGAL_CMD_FLAG   (0x04)

SPISD_R1_PARAM_ERROR_FLAG

#define SPISD_R1_PARAM_ERROR_FLAG   (0x40)

SPISD_R1_ZERO_FLAG

#define SPISD_R1_ZERO_FLAG   (0x80)

SPISD_START_MULTI_WRITE_TOKEN

#define SPISD_START_MULTI_WRITE_TOKEN   0xFCU

SPISD_START_TOKEN

#define SPISD_START_TOKEN   0xFEU

Typedef Documentation

sd_csd_t

typedef struct _sd_csd sd_csd_t

SD Card CSD register information.

Enumeration Type Documentation

anonymous enum

anonymous enum

Common SD/MMC commands.

Enumerator
sdmmc_cmd_go_idle_state
sdmmc_cmd_all_send_cid
sdmmc_cmd_set_dsr
sdmmc_cmd_select_card
sdmmc_cmd_send_csd
sdmmc_cmd_send_cid
sdmmc_cmd_stop_transmission
sdmmc_cmd_send_status
sdmmc_cmd_go_inactive_state
sdmmc_cmd_set_block_length
sdmmc_cmd_read_single_block
sdmmc_cmd_read_multiple_block
sdmmc_cmd_set_block_count
sdmmc_cmd_write_single_block
sdmmc_cmd_write_multiple_block
sdmmc_cmd_program_csd
sdmmc_cmd_set_write_protect
sdmmc_cmd_clear_write_protect
sdmmc_cmd_erase
sdmmc_cmd_lock_unlock
sdmmc_cmd_app_cmd
sdmmc_cmd_general_cmd
sdmmc_cmd_read_ocr

anonymous enum

anonymous enum

SD Card specific commands.

Enumerator
sd_acmd_set_bus_width
sd_acmd_sd_status
sd_acmd_set_num_wr_blocks
sd_acmd_set_wr_blk_erase_count
sd_acmd_sd_send_op_cond
sd_acmd_set_clear_card_detect
sd_acmd_send_scr
sd_cmd_all_send_cid
sd_cmd_send_relative_addr
sd_cmd_switch
sd_cmd_send_if_cond
sd_cmd_send_csd
sd_voltage_switch
sd_cmd_send_tuning_block
sd_cmd_erase_start
sd_cmd_erase_end
sd_cmd_crc_option

anonymous enum

anonymous enum

MMC specific commands.

Enumerator
emmc_cmd_send_op_cond
emmc_cmd_all_send_cid
emmc_cmd_set_relative_addr
emmc_cmd_set_dsr
emmc_cmd_sleep_awake
emmc_cmd_switch
emmc_cmd_select
emmc_cmd_send_ext_csd
emmc_cmd_send_csd
emmc_cmd_send_cid
emmc_cmd_stop_transmission
emmc_cmd_send_status
emmc_cmd_bus_test
emmc_cmd_go_inactive_state
emmc_cmd_set_block_length
emmc_cmd_read_single_block
emmc_cmd_read_multiple_block
emmc_cmd_send_tuning_block
emmc_cmd_set_block_count
emmc_cmd_write_single_block
emmc_cmd_write_multiple_block
emmc_cmd_program_cid
emmc_cmd_program_csd
emmc_cmd_set_time
emmc_cmd_erase_group_start
emmc_cmd_erase_group_end
emmc_cmd_erase
emmc_cmd_set_write_prot
emmc_cmd_clear_write_prot
emmc_cmd_send_write_prot
emmc_cmd_send_write_prot_type
emmc_cmd_fast_io
emmc_cmd_go_irq_state
emmc_cmd_lock_unlock
emmc_cmd_app_cmd
emmc_cmd_gen_cmd
emmc_cmd_protocol_read
emmc_cmd_protocol_write
emmc_cmd_queued_task_params
emmc_cmd_queued_task_address
emmc_cmd_execute_read_task
emmc_cmd_execute_write_task
emmc_cmd_cmdq_task_mgmt
sdio_cmd_io_send_op_cond
sdio_cmd_io_rw_direct
sdio_cmd_io_rw_extend

sdcard_type_t

enum sdcard_type_t

Enumerator
card_type_mmc
card_type_sd_v1
card_type_sd_v2
card_type_sd_v2_hc