/** ****************************************************************************** * @file SDIO/sdcard.h * @author MCD Application Team * @version V3.1.2 * @date 09/28/2009 * @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. * *

© COPYRIGHT 2009 STMicroelectronics

*/ /** @addtogroup STM32F10x_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 */ #define SDIO_SDIO_RW_DIRECT ((uint8_t)52) /* For SD I/O Card only */ #define SDIO_SDIO_RW_EXTENDED ((uint8_t)53) /* For SD I/O Card only */ /* Following commands are SD Card Specific security commands. SDIO_APP_CMD should be sent before sending these commands. */ #define SDIO_SD_APP_GET_MKB ((uint8_t)43) /* For SD Card only */ #define SDIO_SD_APP_GET_MID ((uint8_t)44) /* For SD Card only */ #define SDIO_SD_APP_SET_CER_RN1 ((uint8_t)45) /* For SD Card only */ #define SDIO_SD_APP_GET_CER_RN2 ((uint8_t)46) /* For SD Card only */ #define SDIO_SD_APP_SET_CER_RES2 ((uint8_t)47) /* For SD Card only */ #define SDIO_SD_APP_GET_CER_RES1 ((uint8_t)48) /* For SD Card only */ #define SDIO_SD_APP_SECURE_READ_MULTIPLE_BLOCK ((uint8_t)18) /* For SD Card only */ #define SDIO_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK ((uint8_t)25) /* For SD Card only */ #define SDIO_SD_APP_SECURE_ERASE ((uint8_t)38) /* For SD Card only */ #define SDIO_SD_APP_CHANGE_SECURE_AREA ((uint8_t)49) /* For SD Card only */ #define SDIO_SD_APP_SECURE_WRITE_MKB ((uint8_t)48) /* For SD Card only */ typedef enum { SD_NO_TRANSFER = 0, SD_TRANSFER_IN_PROGRESS } SDTransferState; typedef struct { uint16_t TransferredBytes; SD_Error TransferError; uint8_t padding; } SDLastTransferInfo; typedef struct /* Card Specific Data */ { __IO uint8_t CSDStruct; /* CSD structure */ __IO uint8_t SysSpecVersion; /* System specification version */ __IO uint8_t Reserved1; /* Reserved */ __IO uint8_t TAAC; /* Data read access-time 1 */ __IO uint8_t NSAC; /* Data read access-time 2 in CLK cycles */ __IO uint8_t MaxBusClkFrec; /* Max. bus clock frequency */ __IO uint16_t CardComdClasses; /* Card command classes */ __IO uint8_t RdBlockLen; /* Max. read data block length */ __IO uint8_t PartBlockRead; /* Partial blocks for read allowed */ __IO uint8_t WrBlockMisalign; /* Write block misalignment */ __IO uint8_t RdBlockMisalign; /* Read block misalignment */ __IO uint8_t DSRImpl; /* DSR implemented */ __IO uint8_t Reserved2; /* Reserved */ __IO uint32_t DeviceSize; /* Device Size */ __IO uint8_t MaxRdCurrentVDDMin; /* Max. read current @ VDD min */ __IO uint8_t MaxRdCurrentVDDMax; /* Max. read current @ VDD max */ __IO uint8_t MaxWrCurrentVDDMin; /* Max. write current @ VDD min */ __IO uint8_t MaxWrCurrentVDDMax; /* Max. write current @ VDD max */ __IO uint8_t DeviceSizeMul; /* Device size multiplier */ __IO uint8_t EraseGrSize; /* Erase group size */ __IO uint8_t EraseGrMul; /* Erase group size multiplier */ __IO uint8_t WrProtectGrSize; /* Write protect group size */ __IO uint8_t WrProtectGrEnable; /* Write protect group enable */ __IO uint8_t ManDeflECC; /* Manufacturer default ECC */ __IO uint8_t WrSpeedFact; /* Write speed factor */ __IO uint8_t MaxWrBlockLen; /* Max. write data block length */ __IO uint8_t WriteBlockPaPartial; /* Partial blocks for write allowed */ __IO uint8_t Reserved3; /* Reserded */ __IO uint8_t ContentProtectAppli; /* Content protection application */ __IO uint8_t FileFormatGrouop; /* File format group */ __IO uint8_t CopyFlag; /* Copy flag (OTP) */ __IO uint8_t PermWrProtect; /* Permanent write protection */ __IO uint8_t TempWrProtect; /* Temporary write protection */ __IO uint8_t FileFormat; /* File Format */ __IO uint8_t ECC; /* ECC code */ __IO uint8_t CSD_CRC; /* CSD CRC */ __IO uint8_t Reserved4; /* always 1*/ } SD_CSD; typedef struct /*Card Identification Data*/ { __IO uint8_t ManufacturerID; /* ManufacturerID */ __IO uint16_t OEM_AppliID; /* OEM/Application ID */ __IO uint32_t ProdName1; /* Product Name part1 */ __IO uint8_t ProdName2; /* Product Name part2*/ __IO uint8_t ProdRev; /* Product Revision */ __IO uint32_t ProdSN; /* Product Serial Number */ __IO uint8_t Reserved1; /* Reserved1 */ __IO uint16_t ManufactDate; /* Manufacturing Date */ __IO uint8_t CID_CRC; /* CID CRC */ __IO uint8_t Reserved2; /* always 1 */ } SD_CID; typedef struct { SD_CSD SD_csd; SD_CID SD_cid; uint32_t CardCapacity; /* Card Capacity */ uint32_t CardBlockSize; /* Card Block Size */ uint16_t RCA; uint8_t CardType; } SD_CardInfo; /* Supported Memory Cards */ #define SDIO_STD_CAPACITY_SD_CARD_V1_1 ((uint32_t)0x0) #define SDIO_STD_CAPACITY_SD_CARD_V2_0 ((uint32_t)0x1) #define SDIO_HIGH_CAPACITY_SD_CARD ((uint32_t)0x2) #define SDIO_MULTIMEDIA_CARD ((uint32_t)0x3) #define SDIO_SECURE_DIGITAL_IO_CARD ((uint32_t)0x4) #define SDIO_HIGH_SPEED_MULTIMEDIA_CARD ((uint32_t)0x5) #define SDIO_SECURE_DIGITAL_IO_COMBO_CARD ((uint32_t)0x6) #define SDIO_HIGH_CAPACITY_MMC_CARD ((uint32_t)0x7) /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ SD_Error SD_Init(void); SD_Error SD_PowerON(void); SD_Error SD_PowerOFF(void); SD_Error SD_InitializeCards(void); SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo); SD_Error SD_EnableWideBusOperation(uint32_t WideMode); SD_Error SD_SelectDeselect(uint32_t addr); SD_Error SD_ReadBlock(uint32_t addr, uint32_t *readbuff, uint16_t BlockSize); SD_Error SD_ReadMultiBlocks(uint32_t addr, uint32_t *readbuff, uint16_t BlockSize, uint32_t NumberOfBlocks); SD_Error SD_WriteBlock(uint32_t addr, uint32_t *writebuff, uint16_t BlockSize); SD_Error SD_WriteMultiBlocks(uint32_t addr, uint32_t *writebuff, uint16_t BlockSize, uint32_t NumberOfBlocks); SDTransferState SD_GetTransferState(void); SD_Error SD_StopTransfer(void); SD_Error SD_Erase(uint32_t startaddr, uint32_t endaddr); SD_Error SD_SendStatus(uint32_t *pcardstatus); SD_Error SD_SendSDStatus(uint32_t *psdstatus); SD_Error SD_ProcessIRQSrc(void); #endif /* __SDCARD_H */ /** * @} */ /** * @} */ /******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/