sdcard.h

STM32 库文件

/**
  ******************************************************************************
  * @file SDIO/sdcard.h 
  * @author  MCD Application Team
  * @version  V3.0.0
  * @date  04/06/2009
  * @brief  This file contains all the functions prototypes for the
*                      SD Card driver firmware library.
  ******************************************************************************
  * @copy
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
  */ 

/** @addtogroup StdPeriph_Examples
  * @{
  */

/** @addtogroup SDIO_Example
  * @{
  */ 

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __SDCARD_H
#define __SDCARD_H

/* Includes ------------------------------------------------------------------*/
#include "stm32f10x.h"

/* Exported types ------------------------------------------------------------*/
typedef enum
{
  /* SDIO specific error defines */
  SD_CMD_CRC_FAIL                    = (1), /* Command response received (but CRC check failed) */
  SD_DATA_CRC_FAIL                   = (2), /* Data bock sent/received (CRC check Failed) */
  SD_CMD_RSP_TIMEOUT                 = (3), /* Command response timeout */
  SD_DATA_TIMEOUT                    = (4), /* Data time out */
  SD_TX_UNDERRUN                     = (5), /* Transmit FIFO under-run */
  SD_RX_OVERRUN                      = (6), /* Receive FIFO over-run */
  SD_START_BIT_ERR                   = (7), /* Start bit not detected on all data signals in widE bus mode */
  SD_CMD_OUT_OF_RANGE                = (8), /* CMD's argument was out of range.*/
  SD_ADDR_MISALIGNED                 = (9), /* Misaligned address */
  SD_BLOCK_LEN_ERR                   = (10), /* Transferred block length is not allowed for the card or the number of transferred bytes does not match the block length */
  SD_ERASE_SEQ_ERR                   = (11), /* An error in the sequence of erase command occurs.*/
  SD_BAD_ERASE_PARAM                 = (12), /* An Invalid selection for erase groups */
  SD_WRITE_PROT_VIOLATION            = (13), /* Attempt to program a write protect block */
  SD_LOCK_UNLOCK_FAILED              = (14), /* Sequence or password error has been detected in unlock command or if there was an attempt to access a locked card */
  SD_COM_CRC_FAILED                  = (15), /* CRC check of the previous command failed */
  SD_ILLEGAL_CMD                     = (16), /* Command is not legal for the card state */
  SD_CARD_ECC_FAILED                 = (17), /* Card internal ECC was applied but failed to correct the data */
  SD_CC_ERROR                        = (18), /* Internal card controller error */
  SD_GENERAL_UNKNOWN_ERROR           = (19), /* General or Unknown error */
  SD_STREAM_READ_UNDERRUN            = (20), /* The card could not sustain data transfer in stream read operation. */
  SD_STREAM_WRITE_OVERRUN            = (21), /* The card could not sustain data programming in stream mode */
  SD_CID_CSD_OVERWRITE               = (22), /* CID/CSD overwrite error */
  SD_WP_ERASE_SKIP                   = (23), /* only partial address space was erased */
  SD_CARD_ECC_DISABLED               = (24), /* Command has been executed without using internal ECC */
  SD_ERASE_RESET                     = (25), /* Erase sequence was cleared before executing because an out of erase sequence command was received */
  SD_AKE_SEQ_ERROR                   = (26), /* Error in sequence of authentication. */
  SD_INVALID_VOLTRANGE               = (27),
  SD_ADDR_OUT_OF_RANGE               = (28),
  SD_SWITCH_ERROR                    = (29),
  SD_SDIO_DISABLED                   = (30),
  SD_SDIO_FUNCTION_BUSY              = (31),
  SD_SDIO_FUNCTION_FAILED            = (32),
  SD_SDIO_UNKNOWN_FUNCTION           = (33),

  /* Standard error defines */
  SD_INTERNAL_ERROR, 
  SD_NOT_CONFIGURED,
  SD_REQUEST_PENDING, 
  SD_REQUEST_NOT_APPLICABLE, 
  SD_INVALID_PARAMETER,  
  SD_UNSUPPORTED_FEATURE,  
  SD_UNSUPPORTED_HW,  
  SD_ERROR,  
  SD_OK,  
} SD_Error;

/* SDIO Commands  Index */
#define SDIO_GO_IDLE_STATE                       ((uint8_t)0)
#define SDIO_SEND_OP_COND                        ((uint8_t)1)
#define SDIO_ALL_SEND_CID                        ((uint8_t)2)
#define SDIO_SET_REL_ADDR                        ((uint8_t)3) /* SDIO_SEND_REL_ADDR for SD Card */
#define SDIO_SET_DSR                             ((uint8_t)4)
#define SDIO_SDIO_SEN_OP_COND                    ((uint8_t)5)
#define SDIO_HS_SWITCH                           ((uint8_t)6)
#define SDIO_SEL_DESEL_CARD                      ((uint8_t)7)
#define SDIO_HS_SEND_EXT_CSD                     ((uint8_t)8)
#define SDIO_SEND_CSD                            ((uint8_t)9)
#define SDIO_SEND_CID                            ((uint8_t)10)
#define SDIO_READ_DAT_UNTIL_STOP                 ((uint8_t)11) /* SD Card doesn't support it */
#define SDIO_STOP_TRANSMISSION                   ((uint8_t)12)
#define SDIO_SEND_STATUS                         ((uint8_t)13)
#define SDIO_HS_BUSTEST_READ                     ((uint8_t)14)
#define SDIO_GO_INACTIVE_STATE                   ((uint8_t)15)
#define SDIO_SET_BLOCKLEN                        ((uint8_t)16)
#define SDIO_READ_SINGLE_BLOCK                   ((uint8_t)17)
#define SDIO_READ_MULT_BLOCK                     ((uint8_t)18)
#define SDIO_HS_BUSTEST_WRITE                    ((uint8_t)19)
#define SDIO_WRITE_DAT_UNTIL_STOP                ((uint8_t)20) /* SD Card doesn't support it */
#define SDIO_SET_BLOCK_COUNT                     ((uint8_t)23) /* SD Card doesn't support it */
#define SDIO_WRITE_SINGLE_BLOCK                  ((uint8_t)24)
#define SDIO_WRITE_MULT_BLOCK                    ((uint8_t)25)
#define SDIO_PROG_CID                            ((uint8_t)26) /* reserved for manufacturers */
#define SDIO_PROG_CSD                            ((uint8_t)27)
#define SDIO_SET_WRITE_PROT                      ((uint8_t)28)
#define SDIO_CLR_WRITE_PROT                      ((uint8_t)29)
#define SDIO_SEND_WRITE_PROT                     ((uint8_t)30)
#define SDIO_SD_ERASE_GRP_START                  ((uint8_t)32) /* To set the address of the first write
                                                                  block to be erased. (For SD card only) */
#define SDIO_SD_ERASE_GRP_END                    ((uint8_t)33) /* To set the address of the last write block of the
                                                                  continuous range to be erased. (For SD card only) */
#define SDIO_ERASE_GRP_START                     ((uint8_t)35) /* To set the address of the first write block to be erased.
                                                                  (For MMC card only spec 3.31) */

#define SDIO_ERASE_GRP_END                       ((uint8_t)36) /* To set the address of the last write block of the
                                                                  continuous range to be erased. (For MMC card only spec 3.31) */

#define SDIO_ERASE                               ((uint8_t)38)
#define SDIO_FAST_IO                             ((uint8_t)39) /* SD Card doesn't support it */
#define SDIO_GO_IRQ_STATE                        ((uint8_t)40) /* SD Card doesn't support it */
#define SDIO_LOCK_UNLOCK                         ((uint8_t)42)
#define SDIO_APP_CMD                             ((uint8_t)55)
#define SDIO_GEN_CMD                             ((uint8_t)56)
#define SDIO_NO_CMD                              ((uint8_t)64)

/* Following commands are SD Card Specific commands.
   SDIO_APP_CMD should be sent before sending these
   commands. */
#define SDIO_APP_SD_SET_BUSWIDTH                 ((uint8_t)6)  /* For SD Card only */
#define SDIO_SD_APP_STAUS                        ((uint8_t)13) /* For SD Card only */
#define SDIO_SD_APP_SEND_NUM_WRITE_BLOCKS        ((uint8_t)22) /* For SD Card only */
#define SDIO_SD_APP_OP_COND                      ((uint8_t)41) /* For SD Card only */
#define SDIO_SD_APP_SET_CLR_CARD_DETECT          ((uint8_t)42) /* For SD Card only */
#define SDIO_SD_APP_SEND_SCR                     ((uint8_t)51) /* For SD Card only */