mc_operations.h

来自「用于arm(STR710系列）对sd卡的操作」· C头文件 代码 · 共 43 行

#ifndef __MC_OPERATIONS_H
#define __MC_OPERATIONS_H

#include  "mc_config.h"
#include  "mc_port.h"
#include  "mc_crc.h"
#include  "mc_commands.h"



/* 卡类型定义 */
typedef enum {
    //NO_CARD,
    SD_CARD,
    MMC_CARD
} MC_CARD_TYPE_T;

/* MMC/SD 物理写保护状态定义 */
typedef enum {
    NO_SD_CARD,
    PROTECTED,
    NOT_PROTECTED
} MC_SD_MECH_WP_T;







MC_RESULT_T mc_get_card_info(void);
UWORD8 mc_initialize(void);
MC_RESULT_T mc_read_block(UWORD32 blockaddr,UWORD32 blocknum,UWORD8* recbuf);
MC_RESULT_T mc_write_block(UWORD32 blockaddr,UWORD32 blocknum,UWORD8* sendbuf);
MC_RESULT_T mc_erase_block(UWORD32 blockaddr,UWORD32 blocknum);
MC_RESULT_T mc_cal_time_out(UWORD8 *csdbuf);



#endif