spi-sd-card.h File Reference

SD Card LibI2C driver. More...

#include <stdint.h>
#include <stdbool.h>
#include <rtems/libi2c.h>

Go to the source code of this file.

Data Structures
struct	sd_card_driver_entry

Macros
#define	SD_CARD_IDLE_TOKEN   0xff
#define	SD_CARD_COMMAND_SIZE   18
#define	SD_CARD_TRANSFER_MODE_DEFAULT   { .baudrate = 400000, .bits_per_char = 8, .lsb_first = FALSE, .clock_inv = FALSE, .clock_phs = FALSE, .idle_char = SD_CARD_IDLE_TOKEN }
#define	SD_CARD_COMMAND_DEFAULT
#define	SD_CARD_N_AC_MAX_DEFAULT   5000

Functions
rtems_status_code	sd_card_register (void)

Variables
sd_card_driver_entry	sd_card_driver_table []
size_t	sd_card_driver_table_size

Detailed Description

SD Card LibI2C driver.

Macro Definition Documentation

SD_CARD_COMMAND_DEFAULT

#define SD_CARD_COMMAND_DEFAULT

Value:

    { \
    SD_CARD_IDLE_TOKEN, \
    0x40, 0, 0, 0, 0, 0x95, \
    SD_CARD_IDLE_TOKEN, SD_CARD_IDLE_TOKEN, \
    SD_CARD_IDLE_TOKEN, SD_CARD_IDLE_TOKEN, \
    SD_CARD_IDLE_TOKEN, SD_CARD_IDLE_TOKEN, \
    SD_CARD_IDLE_TOKEN, SD_CARD_IDLE_TOKEN, \
    SD_CARD_IDLE_TOKEN, SD_CARD_IDLE_TOKEN, \
    SD_CARD_IDLE_TOKEN \
}

SD_CARD_COMMAND_SIZE

#define SD_CARD_COMMAND_SIZE   18

1 idle token before command 6 bytes for the command 1 to 8 bytes for response start (N_CR) 1 to 2 bytes for response 1 idle token after command (minimum N_RC)