286 lines
15 KiB
C
286 lines
15 KiB
C
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/**
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******************************************************************************
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* @file SDIO/sdcard.h
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* @author MCD Application Team
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* @version V3.1.0
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* @date 06/19/2009
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* @brief This file contains all the functions prototypes for the SD Card
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* driver firmware library.
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******************************************************************************
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* @copy
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*
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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* <h2><center>© COPYRIGHT 2009 STMicroelectronics</center></h2>
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*/
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/** @addtogroup STM32F10x_StdPeriph_Examples
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* @{
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*/
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/** @addtogroup SDIO_Example
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* @{
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __SDCARD_H
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#define __SDCARD_H
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x.h"
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/* Exported types ------------------------------------------------------------*/
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typedef enum
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{
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/* SDIO specific error defines */
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SD_CMD_CRC_FAIL = (1), /* Command response received (but CRC check failed) */
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SD_DATA_CRC_FAIL = (2), /* Data bock sent/received (CRC check Failed) */
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SD_CMD_RSP_TIMEOUT = (3), /* Command response timeout */
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SD_DATA_TIMEOUT = (4), /* Data time out */
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SD_TX_UNDERRUN = (5), /* Transmit FIFO under-run */
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SD_RX_OVERRUN = (6), /* Receive FIFO over-run */
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SD_START_BIT_ERR = (7), /* Start bit not detected on all data signals in widE bus mode */
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SD_CMD_OUT_OF_RANGE = (8), /* CMD's argument was out of range.*/
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SD_ADDR_MISALIGNED = (9), /* Misaligned address */
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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 */
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SD_ERASE_SEQ_ERR = (11), /* An error in the sequence of erase command occurs.*/
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SD_BAD_ERASE_PARAM = (12), /* An Invalid selection for erase groups */
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SD_WRITE_PROT_VIOLATION = (13), /* Attempt to program a write protect block */
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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 */
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SD_COM_CRC_FAILED = (15), /* CRC check of the previous command failed */
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SD_ILLEGAL_CMD = (16), /* Command is not legal for the card state */
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SD_CARD_ECC_FAILED = (17), /* Card internal ECC was applied but failed to correct the data */
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SD_CC_ERROR = (18), /* Internal card controller error */
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SD_GENERAL_UNKNOWN_ERROR = (19), /* General or Unknown error */
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SD_STREAM_READ_UNDERRUN = (20), /* The card could not sustain data transfer in stream read operation. */
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SD_STREAM_WRITE_OVERRUN = (21), /* The card could not sustain data programming in stream mode */
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SD_CID_CSD_OVERWRITE = (22), /* CID/CSD overwrite error */
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SD_WP_ERASE_SKIP = (23), /* only partial address space was erased */
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SD_CARD_ECC_DISABLED = (24), /* Command has been executed without using internal ECC */
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SD_ERASE_RESET = (25), /* Erase sequence was cleared before executing because an out of erase sequence command was received */
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SD_AKE_SEQ_ERROR = (26), /* Error in sequence of authentication. */
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SD_INVALID_VOLTRANGE = (27),
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SD_ADDR_OUT_OF_RANGE = (28),
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SD_SWITCH_ERROR = (29),
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SD_SDIO_DISABLED = (30),
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SD_SDIO_FUNCTION_BUSY = (31),
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SD_SDIO_FUNCTION_FAILED = (32),
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SD_SDIO_UNKNOWN_FUNCTION = (33),
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/* Standard error defines */
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SD_INTERNAL_ERROR,
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SD_NOT_CONFIGURED,
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SD_REQUEST_PENDING,
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SD_REQUEST_NOT_APPLICABLE,
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SD_INVALID_PARAMETER,
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SD_UNSUPPORTED_FEATURE,
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SD_UNSUPPORTED_HW,
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SD_ERROR,
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SD_OK,
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} SD_Error;
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/* SDIO Commands Index */
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#define SDIO_GO_IDLE_STATE ((uint8_t)0)
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#define SDIO_SEND_OP_COND ((uint8_t)1)
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#define SDIO_ALL_SEND_CID ((uint8_t)2)
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#define SDIO_SET_REL_ADDR ((uint8_t)3) /* SDIO_SEND_REL_ADDR for SD Card */
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#define SDIO_SET_DSR ((uint8_t)4)
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#define SDIO_SDIO_SEN_OP_COND ((uint8_t)5)
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#define SDIO_HS_SWITCH ((uint8_t)6)
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#define SDIO_SEL_DESEL_CARD ((uint8_t)7)
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#define SDIO_HS_SEND_EXT_CSD ((uint8_t)8)
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#define SDIO_SEND_CSD ((uint8_t)9)
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#define SDIO_SEND_CID ((uint8_t)10)
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#define SDIO_READ_DAT_UNTIL_STOP ((uint8_t)11) /* SD Card doesn't support it */
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#define SDIO_STOP_TRANSMISSION ((uint8_t)12)
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#define SDIO_SEND_STATUS ((uint8_t)13)
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#define SDIO_HS_BUSTEST_READ ((uint8_t)14)
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#define SDIO_GO_INACTIVE_STATE ((uint8_t)15)
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#define SDIO_SET_BLOCKLEN ((uint8_t)16)
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#define SDIO_READ_SINGLE_BLOCK ((uint8_t)17)
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#define SDIO_READ_MULT_BLOCK ((uint8_t)18)
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#define SDIO_HS_BUSTEST_WRITE ((uint8_t)19)
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#define SDIO_WRITE_DAT_UNTIL_STOP ((uint8_t)20) /* SD Card doesn't support it */
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#define SDIO_SET_BLOCK_COUNT ((uint8_t)23) /* SD Card doesn't support it */
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#define SDIO_WRITE_SINGLE_BLOCK ((uint8_t)24)
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#define SDIO_WRITE_MULT_BLOCK ((uint8_t)25)
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#define SDIO_PROG_CID ((uint8_t)26) /* reserved for manufacturers */
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#define SDIO_PROG_CSD ((uint8_t)27)
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#define SDIO_SET_WRITE_PROT ((uint8_t)28)
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#define SDIO_CLR_WRITE_PROT ((uint8_t)29)
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#define SDIO_SEND_WRITE_PROT ((uint8_t)30)
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#define SDIO_SD_ERASE_GRP_START ((uint8_t)32) /* To set the address of the first write
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block to be erased. (For SD card only) */
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#define SDIO_SD_ERASE_GRP_END ((uint8_t)33) /* To set the address of the last write block of the
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continuous range to be erased. (For SD card only) */
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#define SDIO_ERASE_GRP_START ((uint8_t)35) /* To set the address of the first write block to be erased.
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(For MMC card only spec 3.31) */
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#define SDIO_ERASE_GRP_END ((uint8_t)36) /* To set the address of the last write block of the
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continuous range to be erased. (For MMC card only spec 3.31) */
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#define SDIO_ERASE ((uint8_t)38)
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#define SDIO_FAST_IO ((uint8_t)39) /* SD Card doesn't support it */
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#define SDIO_GO_IRQ_STATE ((uint8_t)40) /* SD Card doesn't support it */
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#define SDIO_LOCK_UNLOCK ((uint8_t)42)
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#define SDIO_APP_CMD ((uint8_t)55)
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#define SDIO_GEN_CMD ((uint8_t)56)
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#define SDIO_NO_CMD ((uint8_t)64)
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/* Following commands are SD Card Specific commands.
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SDIO_APP_CMD should be sent before sending these
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commands. */
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#define SDIO_APP_SD_SET_BUSWIDTH ((uint8_t)6) /* For SD Card only */
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#define SDIO_SD_APP_STAUS ((uint8_t)13) /* For SD Card only */
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#define SDIO_SD_APP_SEND_NUM_WRITE_BLOCKS ((uint8_t)22) /* For SD Card only */
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#define SDIO_SD_APP_OP_COND ((uint8_t)41) /* For SD Card only */
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#define SDIO_SD_APP_SET_CLR_CARD_DETECT ((uint8_t)42) /* For SD Card only */
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#define SDIO_SD_APP_SEND_SCR ((uint8_t)51) /* For SD Card only */
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#define SDIO_SDIO_RW_DIRECT ((uint8_t)52) /* For SD I/O Card only */
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#define SDIO_SDIO_RW_EXTENDED ((uint8_t)53) /* For SD I/O Card only */
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/* Following commands are SD Card Specific security commands.
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SDIO_APP_CMD should be sent before sending these commands. */
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#define SDIO_SD_APP_GET_MKB ((uint8_t)43) /* For SD Card only */
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#define SDIO_SD_APP_GET_MID ((uint8_t)44) /* For SD Card only */
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#define SDIO_SD_APP_SET_CER_RN1 ((uint8_t)45) /* For SD Card only */
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#define SDIO_SD_APP_GET_CER_RN2 ((uint8_t)46) /* For SD Card only */
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#define SDIO_SD_APP_SET_CER_RES2 ((uint8_t)47) /* For SD Card only */
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#define SDIO_SD_APP_GET_CER_RES1 ((uint8_t)48) /* For SD Card only */
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#define SDIO_SD_APP_SECURE_READ_MULTIPLE_BLOCK ((uint8_t)18) /* For SD Card only */
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#define SDIO_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK ((uint8_t)25) /* For SD Card only */
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#define SDIO_SD_APP_SECURE_ERASE ((uint8_t)38) /* For SD Card only */
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#define SDIO_SD_APP_CHANGE_SECURE_AREA ((uint8_t)49) /* For SD Card only */
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#define SDIO_SD_APP_SECURE_WRITE_MKB ((uint8_t)48) /* For SD Card only */
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typedef enum
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{
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SD_NO_TRANSFER = 0,
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SD_TRANSFER_IN_PROGRESS
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} SDTransferState;
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typedef struct
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{
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uint16_t TransferredBytes;
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SD_Error TransferError;
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uint8_t padding;
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} SDLastTransferInfo;
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typedef struct /* Card Specific Data */
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{
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__IO uint8_t CSDStruct; /* CSD structure */
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__IO uint8_t SysSpecVersion; /* System specification version */
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__IO uint8_t Reserved1; /* Reserved */
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__IO uint8_t TAAC; /* Data read access-time 1 */
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__IO uint8_t NSAC; /* Data read access-time 2 in CLK cycles */
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__IO uint8_t MaxBusClkFrec; /* Max. bus clock frequency */
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__IO uint16_t CardComdClasses; /* Card command classes */
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__IO uint8_t RdBlockLen; /* Max. read data block length */
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__IO uint8_t PartBlockRead; /* Partial blocks for read allowed */
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__IO uint8_t WrBlockMisalign; /* Write block misalignment */
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__IO uint8_t RdBlockMisalign; /* Read block misalignment */
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__IO uint8_t DSRImpl; /* DSR implemented */
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__IO uint8_t Reserved2; /* Reserved */
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__IO uint32_t DeviceSize; /* Device Size */
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__IO uint8_t MaxRdCurrentVDDMin; /* Max. read current @ VDD min */
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__IO uint8_t MaxRdCurrentVDDMax; /* Max. read current @ VDD max */
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__IO uint8_t MaxWrCurrentVDDMin; /* Max. write current @ VDD min */
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__IO uint8_t MaxWrCurrentVDDMax; /* Max. write current @ VDD max */
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__IO uint8_t DeviceSizeMul; /* Device size multiplier */
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__IO uint8_t EraseGrSize; /* Erase group size */
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__IO uint8_t EraseGrMul; /* Erase group size multiplier */
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__IO uint8_t WrProtectGrSize; /* Write protect group size */
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__IO uint8_t WrProtectGrEnable; /* Write protect group enable */
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__IO uint8_t ManDeflECC; /* Manufacturer default ECC */
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__IO uint8_t WrSpeedFact; /* Write speed factor */
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__IO uint8_t MaxWrBlockLen; /* Max. write data block length */
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__IO uint8_t WriteBlockPaPartial; /* Partial blocks for write allowed */
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__IO uint8_t Reserved3; /* Reserded */
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__IO uint8_t ContentProtectAppli; /* Content protection application */
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__IO uint8_t FileFormatGrouop; /* File format group */
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__IO uint8_t CopyFlag; /* Copy flag (OTP) */
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__IO uint8_t PermWrProtect; /* Permanent write protection */
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__IO uint8_t TempWrProtect; /* Temporary write protection */
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__IO uint8_t FileFormat; /* File Format */
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__IO uint8_t ECC; /* ECC code */
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__IO uint8_t CSD_CRC; /* CSD CRC */
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__IO uint8_t Reserved4; /* always 1*/
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} SD_CSD;
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typedef struct /*Card Identification Data*/
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{
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__IO uint8_t ManufacturerID; /* ManufacturerID */
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__IO uint16_t OEM_AppliID; /* OEM/Application ID */
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__IO uint32_t ProdName1; /* Product Name part1 */
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__IO uint8_t ProdName2; /* Product Name part2*/
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__IO uint8_t ProdRev; /* Product Revision */
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__IO uint32_t ProdSN; /* Product Serial Number */
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__IO uint8_t Reserved1; /* Reserved1 */
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__IO uint16_t ManufactDate; /* Manufacturing Date */
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__IO uint8_t CID_CRC; /* CID CRC */
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__IO uint8_t Reserved2; /* always 1 */
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} SD_CID;
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typedef struct
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{
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SD_CSD SD_csd;
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SD_CID SD_cid;
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uint32_t CardCapacity; /* Card Capacity */
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uint32_t CardBlockSize; /* Card Block Size */
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uint16_t RCA;
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uint8_t CardType;
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} SD_CardInfo;
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/* Exported constants --------------------------------------------------------*/
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#define SD_DMA_MODE ((uint32_t)0x00000000)
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#define SD_INTERRUPT_MODE ((uint32_t)0x00000001)
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#define SD_POLLING_MODE ((uint32_t)0x00000002)
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/* Supported Memory Cards */
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#define SDIO_STD_CAPACITY_SD_CARD_V1_1 ((uint32_t)0x0)
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#define SDIO_STD_CAPACITY_SD_CARD_V2_0 ((uint32_t)0x1)
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#define SDIO_HIGH_CAPACITY_SD_CARD ((uint32_t)0x2)
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#define SDIO_MULTIMEDIA_CARD ((uint32_t)0x3)
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#define SDIO_SECURE_DIGITAL_IO_CARD ((uint32_t)0x4)
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#define SDIO_HIGH_SPEED_MULTIMEDIA_CARD ((uint32_t)0x5)
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#define SDIO_SECURE_DIGITAL_IO_COMBO_CARD ((uint32_t)0x6)
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#define SDIO_HIGH_CAPACITY_MMC_CARD ((uint32_t)0x7)
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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SD_Error SD_Init(void);
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SD_Error SD_PowerON(void);
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SD_Error SD_PowerOFF(void);
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SD_Error SD_InitializeCards(void);
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SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo);
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SD_Error SD_EnableWideBusOperation(uint32_t WideMode);
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SD_Error SD_SetDeviceMode(uint32_t Mode);
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SD_Error SD_SelectDeselect(uint32_t addr);
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SD_Error SD_ReadBlock(uint32_t addr, uint32_t *readbuff, uint16_t BlockSize);
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SD_Error SD_ReadMultiBlocks(uint32_t addr, uint32_t *readbuff, uint16_t BlockSize, uint32_t NumberOfBlocks);
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SD_Error SD_WriteBlock(uint32_t addr, uint32_t *writebuff, uint16_t BlockSize);
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SD_Error SD_WriteMultiBlocks(uint32_t addr, uint32_t *writebuff, uint16_t BlockSize, uint32_t NumberOfBlocks);
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SDTransferState SD_GetTransferState(void);
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SD_Error SD_StopTransfer(void);
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SD_Error SD_Erase(uint32_t startaddr, uint32_t endaddr);
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SD_Error SD_SendStatus(uint32_t *pcardstatus);
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SD_Error SD_SendSDStatus(uint32_t *psdstatus);
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SD_Error SD_ProcessIRQSrc(void);
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#endif /* __SDCARD_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
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