#ifndef _SD_MMC_H_
#define _SD_MMC_H_

#include "atmel_start.h"

typedef enum sd_mmc_mode_t
{
	SD_MMC_MODE_SPI = 0,
	SD_MMC_MODE_MCI = 1
}sd_mmc_mode_t;

typedef enum sd_mmc_err_t
{
  SD_MMC_SUCCESS = 0,
  SD_MMC_FAIL = 1,
  SD_MMC_INIT_ONGOING = 2,
  SD_MMC_ERR_NO_CARD = 3,
  SD_MMC_ERR_UNUSABLE = 4,
  SD_MMC_ERR_SLOT = 5,
  SD_MMC_ERR_COMM = 6,
  SD_MMC_ERR_PARAM = 7,
  SD_MMC_ERR_WP = 8
} sd_mmc_err_t;


sd_mmc_err_t sd_mmc_init(void);
sd_mmc_err_t sd_mmc_select(uint8_t slot, uint32_t clock, uint8_t bus_width, bool high_speed);
sd_mmc_err_t sd_mmc_send_command(uint8_t command, uint32_t arg, uint8_t crc);
sd_mmc_err_t sd_mmc_read_res1(void);


#endif