| /** |
| ****************************************************************************** |
| * @file stm32f7xx_ll_sdmmc.h |
| * @author MCD Application Team |
| * @brief Header file of SDMMC HAL module. |
| ****************************************************************************** |
| * @attention |
| * |
| * Copyright (c) 2017 STMicroelectronics. |
| * All rights reserved. |
| * |
| * This software is licensed under terms that can be found in the LICENSE file |
| * in the root directory of this software component. |
| * If no LICENSE file comes with this software, it is provided AS-IS. |
| * |
| ****************************************************************************** |
| */ |
| |
| /* Define to prevent recursive inclusion -------------------------------------*/ |
| #ifndef STM32F7xx_LL_SDMMC_H |
| #define STM32F7xx_LL_SDMMC_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if defined(SDMMC1) |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32f7xx_hal_def.h" |
| |
| /** @addtogroup STM32F7xx_Driver |
| * @{ |
| */ |
| |
| /** @addtogroup SDMMC_LL |
| * @{ |
| */ |
| |
| /* Exported types ------------------------------------------------------------*/ |
| /** @defgroup SDMMC_LL_Exported_Types SDMMC_LL Exported Types |
| * @{ |
| */ |
| |
| /** |
| * @brief SDMMC Configuration Structure definition |
| */ |
| typedef struct |
| { |
| uint32_t ClockEdge; /*!< Specifies the clock transition on which the bit capture is made. |
| This parameter can be a value of @ref SDMMC_LL_Clock_Edge */ |
| |
| uint32_t ClockBypass; /*!< Specifies whether the SDMMC Clock divider bypass is |
| enabled or disabled. |
| This parameter can be a value of @ref SDMMC_LL_Clock_Bypass */ |
| |
| uint32_t ClockPowerSave; /*!< Specifies whether SDMMC Clock output is enabled or |
| disabled when the bus is idle. |
| This parameter can be a value of @ref SDMMC_LL_Clock_Power_Save */ |
| |
| uint32_t BusWide; /*!< Specifies the SDMMC bus width. |
| This parameter can be a value of @ref SDMMC_LL_Bus_Wide */ |
| |
| uint32_t HardwareFlowControl; /*!< Specifies whether the SDMMC hardware flow control is enabled or disabled. |
| This parameter can be a value of @ref SDMMC_LL_Hardware_Flow_Control */ |
| |
| uint32_t ClockDiv; /*!< Specifies the clock frequency of the SDMMC controller. |
| This parameter can be a value between Min_Data = 0 and Max_Data = 255 */ |
| |
| }SDMMC_InitTypeDef; |
| |
| |
| /** |
| * @brief SDMMC Command Control structure |
| */ |
| typedef struct |
| { |
| uint32_t Argument; /*!< Specifies the SDMMC command argument which is sent |
| to a card as part of a command message. If a command |
| contains an argument, it must be loaded into this register |
| before writing the command to the command register. */ |
| |
| uint32_t CmdIndex; /*!< Specifies the SDMMC command index. It must be Min_Data = 0 and |
| Max_Data = 64 */ |
| |
| uint32_t Response; /*!< Specifies the SDMMC response type. |
| This parameter can be a value of @ref SDMMC_LL_Response_Type */ |
| |
| uint32_t WaitForInterrupt; /*!< Specifies whether SDMMC wait for interrupt request is |
| enabled or disabled. |
| This parameter can be a value of @ref SDMMC_LL_Wait_Interrupt_State */ |
| |
| uint32_t CPSM; /*!< Specifies whether SDMMC Command path state machine (CPSM) |
| is enabled or disabled. |
| This parameter can be a value of @ref SDMMC_LL_CPSM_State */ |
| }SDMMC_CmdInitTypeDef; |
| |
| |
| /** |
| * @brief SDMMC Data Control structure |
| */ |
| typedef struct |
| { |
| uint32_t DataTimeOut; /*!< Specifies the data timeout period in card bus clock periods. */ |
| |
| uint32_t DataLength; /*!< Specifies the number of data bytes to be transferred. */ |
| |
| uint32_t DataBlockSize; /*!< Specifies the data block size for block transfer. |
| This parameter can be a value of @ref SDMMC_LL_Data_Block_Size */ |
| |
| uint32_t TransferDir; /*!< Specifies the data transfer direction, whether the transfer |
| is a read or write. |
| This parameter can be a value of @ref SDMMC_LL_Transfer_Direction */ |
| |
| uint32_t TransferMode; /*!< Specifies whether data transfer is in stream or block mode. |
| This parameter can be a value of @ref SDMMC_LL_Transfer_Type */ |
| |
| uint32_t DPSM; /*!< Specifies whether SDMMC Data path state machine (DPSM) |
| is enabled or disabled. |
| This parameter can be a value of @ref SDMMC_LL_DPSM_State */ |
| }SDMMC_DataInitTypeDef; |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported constants --------------------------------------------------------*/ |
| /** @defgroup SDMMC_LL_Exported_Constants SDMMC_LL Exported Constants |
| * @{ |
| */ |
| #define SDMMC_ERROR_NONE 0x00000000U /*!< No error */ |
| #define SDMMC_ERROR_CMD_CRC_FAIL 0x00000001U /*!< Command response received (but CRC check failed) */ |
| #define SDMMC_ERROR_DATA_CRC_FAIL 0x00000002U /*!< Data block sent/received (CRC check failed) */ |
| #define SDMMC_ERROR_CMD_RSP_TIMEOUT 0x00000004U /*!< Command response timeout */ |
| #define SDMMC_ERROR_DATA_TIMEOUT 0x00000008U /*!< Data timeout */ |
| #define SDMMC_ERROR_TX_UNDERRUN 0x00000010U /*!< Transmit FIFO underrun */ |
| #define SDMMC_ERROR_RX_OVERRUN 0x00000020U /*!< Receive FIFO overrun */ |
| #define SDMMC_ERROR_ADDR_MISALIGNED 0x00000040U /*!< Misaligned address */ |
| #define SDMMC_ERROR_BLOCK_LEN_ERR 0x00000080U /*!< Transferred block length is not allowed for the card or the |
| number of transferred bytes does not match the block length */ |
| #define SDMMC_ERROR_ERASE_SEQ_ERR 0x00000100U /*!< An error in the sequence of erase command occurs */ |
| #define SDMMC_ERROR_BAD_ERASE_PARAM 0x00000200U /*!< An invalid selection for erase groups */ |
| #define SDMMC_ERROR_WRITE_PROT_VIOLATION 0x00000400U /*!< Attempt to program a write protect block */ |
| #define SDMMC_ERROR_LOCK_UNLOCK_FAILED 0x00000800U /*!< Sequence or password error has been detected in unlock |
| command or if there was an attempt to access a locked card */ |
| #define SDMMC_ERROR_COM_CRC_FAILED 0x00001000U /*!< CRC check of the previous command failed */ |
| #define SDMMC_ERROR_ILLEGAL_CMD 0x00002000U /*!< Command is not legal for the card state */ |
| #define SDMMC_ERROR_CARD_ECC_FAILED 0x00004000U /*!< Card internal ECC was applied but failed to correct the data */ |
| #define SDMMC_ERROR_CC_ERR 0x00008000U /*!< Internal card controller error */ |
| #define SDMMC_ERROR_GENERAL_UNKNOWN_ERR 0x00010000U /*!< General or unknown error */ |
| #define SDMMC_ERROR_STREAM_READ_UNDERRUN 0x00020000U /*!< The card could not sustain data reading in stream rmode */ |
| #define SDMMC_ERROR_STREAM_WRITE_OVERRUN 0x00040000U /*!< The card could not sustain data programming in stream mode */ |
| #define SDMMC_ERROR_CID_CSD_OVERWRITE 0x00080000U /*!< CID/CSD overwrite error */ |
| #define SDMMC_ERROR_WP_ERASE_SKIP 0x00100000U /*!< Only partial address space was erased */ |
| #define SDMMC_ERROR_CARD_ECC_DISABLED 0x00200000U /*!< Command has been executed without using internal ECC */ |
| #define SDMMC_ERROR_ERASE_RESET 0x00400000U /*!< Erase sequence was cleared before executing because an out |
| of erase sequence command was received */ |
| #define SDMMC_ERROR_AKE_SEQ_ERR 0x00800000U /*!< Error in sequence of authentication */ |
| #define SDMMC_ERROR_INVALID_VOLTRANGE 0x01000000U /*!< Error in case of invalid voltage range */ |
| #define SDMMC_ERROR_ADDR_OUT_OF_RANGE 0x02000000U /*!< Error when addressed block is out of range */ |
| #define SDMMC_ERROR_REQUEST_NOT_APPLICABLE 0x04000000U /*!< Error when command request is not applicable */ |
| #define SDMMC_ERROR_INVALID_PARAMETER 0x08000000U /*!< the used parameter is not valid */ |
| #define SDMMC_ERROR_UNSUPPORTED_FEATURE 0x10000000U /*!< Error when feature is not insupported */ |
| #define SDMMC_ERROR_BUSY 0x20000000U /*!< Error when transfer process is busy */ |
| #define SDMMC_ERROR_DMA 0x40000000U /*!< Error while DMA transfer */ |
| #define SDMMC_ERROR_TIMEOUT 0x80000000U /*!< Timeout error */ |
| |
| /** |
| * @brief SDMMC Commands Index |
| */ |
| #define SDMMC_CMD_GO_IDLE_STATE 0U /*!< Resets the SD memory card. */ |
| #define SDMMC_CMD_SEND_OP_COND 1U /*!< Sends host capacity support information and activates the card's initialization process. */ |
| #define SDMMC_CMD_ALL_SEND_CID 2U /*!< Asks any card connected to the host to send the CID numbers on the CMD line. */ |
| #define SDMMC_CMD_SET_REL_ADDR 3U /*!< Asks the card to publish a new relative address (RCA). */ |
| #define SDMMC_CMD_SET_DSR 4U /*!< Programs the DSR of all cards. */ |
| #define SDMMC_CMD_SDMMC_SEN_OP_COND 5U /*!< Sends host capacity support information (HCS) and asks the accessed card to send its |
| operating condition register (OCR) content in the response on the CMD line. */ |
| #define SDMMC_CMD_HS_SWITCH 6U /*!< Checks switchable function (mode 0) and switch card function (mode 1). */ |
| #define SDMMC_CMD_SEL_DESEL_CARD 7U /*!< Selects the card by its own relative address and gets deselected by any other address */ |
| #define SDMMC_CMD_HS_SEND_EXT_CSD 8U /*!< Sends SD Memory Card interface condition, which includes host supply voltage information |
| and asks the card whether card supports voltage. */ |
| #define SDMMC_CMD_SEND_CSD 9U /*!< Addressed card sends its card specific data (CSD) on the CMD line. */ |
| #define SDMMC_CMD_SEND_CID 10U /*!< Addressed card sends its card identification (CID) on the CMD line. */ |
| #define SDMMC_CMD_READ_DAT_UNTIL_STOP 11U /*!< SD card doesn't support it. */ |
| #define SDMMC_CMD_STOP_TRANSMISSION 12U /*!< Forces the card to stop transmission. */ |
| #define SDMMC_CMD_SEND_STATUS 13U /*!< Addressed card sends its status register. */ |
| #define SDMMC_CMD_HS_BUSTEST_READ 14U /*!< Reserved */ |
| #define SDMMC_CMD_GO_INACTIVE_STATE 15U /*!< Sends an addressed card into the inactive state. */ |
| #define SDMMC_CMD_SET_BLOCKLEN 16U /*!< Sets the block length (in bytes for SDSC) for all following block commands |
| (read, write, lock). Default block length is fixed to 512 Bytes. Not effective |
| for SDHS and SDXC. */ |
| #define SDMMC_CMD_READ_SINGLE_BLOCK 17U /*!< Reads single block of size selected by SET_BLOCKLEN in case of SDSC, and a block of |
| fixed 512 bytes in case of SDHC and SDXC. */ |
| #define SDMMC_CMD_READ_MULT_BLOCK 18U /*!< Continuously transfers data blocks from card to host until interrupted by |
| STOP_TRANSMISSION command. */ |
| #define SDMMC_CMD_HS_BUSTEST_WRITE 19U /*!< 64 bytes tuning pattern is sent for SDR50 and SDR104. */ |
| #define SDMMC_CMD_WRITE_DAT_UNTIL_STOP 20U /*!< Speed class control command. */ |
| #define SDMMC_CMD_SET_BLOCK_COUNT 23U /*!< Specify block count for CMD18 and CMD25. */ |
| #define SDMMC_CMD_WRITE_SINGLE_BLOCK 24U /*!< Writes single block of size selected by SET_BLOCKLEN in case of SDSC, and a block of |
| fixed 512 bytes in case of SDHC and SDXC. */ |
| #define SDMMC_CMD_WRITE_MULT_BLOCK 25U /*!< Continuously writes blocks of data until a STOP_TRANSMISSION follows. */ |
| #define SDMMC_CMD_PROG_CID 26U /*!< Reserved for manufacturers. */ |
| #define SDMMC_CMD_PROG_CSD 27U /*!< Programming of the programmable bits of the CSD. */ |
| #define SDMMC_CMD_SET_WRITE_PROT 28U /*!< Sets the write protection bit of the addressed group. */ |
| #define SDMMC_CMD_CLR_WRITE_PROT 29U /*!< Clears the write protection bit of the addressed group. */ |
| #define SDMMC_CMD_SEND_WRITE_PROT 30U /*!< Asks the card to send the status of the write protection bits. */ |
| #define SDMMC_CMD_SD_ERASE_GRP_START 32U /*!< Sets the address of the first write block to be erased. (For SD card only). */ |
| #define SDMMC_CMD_SD_ERASE_GRP_END 33U /*!< Sets the address of the last write block of the continuous range to be erased. */ |
| #define SDMMC_CMD_ERASE_GRP_START 35U /*!< Sets the address of the first write block to be erased. Reserved for each command |
| system set by switch function command (CMD6). */ |
| #define SDMMC_CMD_ERASE_GRP_END 36U /*!< Sets the address of the last write block of the continuous range to be erased. |
| Reserved for each command system set by switch function command (CMD6). */ |
| #define SDMMC_CMD_ERASE 38U /*!< Reserved for SD security applications. */ |
| #define SDMMC_CMD_FAST_IO 39U /*!< SD card doesn't support it (Reserved). */ |
| #define SDMMC_CMD_GO_IRQ_STATE 40U /*!< SD card doesn't support it (Reserved). */ |
| #define SDMMC_CMD_LOCK_UNLOCK 42U /*!< Sets/resets the password or lock/unlock the card. The size of the data block is set by |
| the SET_BLOCK_LEN command. */ |
| #define SDMMC_CMD_APP_CMD 55U /*!< Indicates to the card that the next command is an application specific command rather |
| than a standard command. */ |
| #define SDMMC_CMD_GEN_CMD 56U /*!< Used either to transfer a data block to the card or to get a data block from the card |
| for general purpose/application specific commands. */ |
| #define SDMMC_CMD_NO_CMD 64U /*!< No command */ |
| |
| /** |
| * @brief Following commands are SD Card Specific commands. |
| * SDMMC_APP_CMD should be sent before sending these commands. |
| */ |
| #define SDMMC_CMD_APP_SD_SET_BUSWIDTH 6U /*!< (ACMD6) Defines the data bus width to be used for data transfer. The allowed data bus |
| widths are given in SCR register. */ |
| #define SDMMC_CMD_SD_APP_STATUS 13U /*!< (ACMD13) Sends the SD status. */ |
| #define SDMMC_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS 22U /*!< (ACMD22) Sends the number of the written (without errors) write blocks. Responds with |
| 32bit+CRC data block. */ |
| #define SDMMC_CMD_SD_APP_OP_COND 41U /*!< (ACMD41) Sends host capacity support information (HCS) and asks the accessed card to |
| send its operating condition register (OCR) content in the response on the CMD line. */ |
| #define SDMMC_CMD_SD_APP_SET_CLR_CARD_DETECT 42U /*!< (ACMD42) Connect/Disconnect the 50 KOhm pull-up resistor on CD/DAT3 (pin 1) of the card */ |
| #define SDMMC_CMD_SD_APP_SEND_SCR 51U /*!< Reads the SD Configuration Register (SCR). */ |
| #define SDMMC_CMD_SDMMC_RW_DIRECT 52U /*!< For SD I/O card only, reserved for security specification. */ |
| #define SDMMC_CMD_SDMMC_RW_EXTENDED 53U /*!< For SD I/O card only, reserved for security specification. */ |
| |
| /** |
| * @brief Following commands are SD Card Specific security commands. |
| * SDMMC_CMD_APP_CMD should be sent before sending these commands. |
| */ |
| #define SDMMC_CMD_SD_APP_GET_MKB 43U |
| #define SDMMC_CMD_SD_APP_GET_MID 44U |
| #define SDMMC_CMD_SD_APP_SET_CER_RN1 45U |
| #define SDMMC_CMD_SD_APP_GET_CER_RN2 46U |
| #define SDMMC_CMD_SD_APP_SET_CER_RES2 47U |
| #define SDMMC_CMD_SD_APP_GET_CER_RES1 48U |
| #define SDMMC_CMD_SD_APP_SECURE_READ_MULTIPLE_BLOCK 18U |
| #define SDMMC_CMD_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK 25U |
| #define SDMMC_CMD_SD_APP_SECURE_ERASE 38U |
| #define SDMMC_CMD_SD_APP_CHANGE_SECURE_AREA 49U |
| #define SDMMC_CMD_SD_APP_SECURE_WRITE_MKB 48U |
| |
| /** |
| * @brief Masks for errors Card Status R1 (OCR Register) |
| */ |
| #define SDMMC_OCR_ADDR_OUT_OF_RANGE 0x80000000U |
| #define SDMMC_OCR_ADDR_MISALIGNED 0x40000000U |
| #define SDMMC_OCR_BLOCK_LEN_ERR 0x20000000U |
| #define SDMMC_OCR_ERASE_SEQ_ERR 0x10000000U |
| #define SDMMC_OCR_BAD_ERASE_PARAM 0x08000000U |
| #define SDMMC_OCR_WRITE_PROT_VIOLATION 0x04000000U |
| #define SDMMC_OCR_LOCK_UNLOCK_FAILED 0x01000000U |
| #define SDMMC_OCR_COM_CRC_FAILED 0x00800000U |
| #define SDMMC_OCR_ILLEGAL_CMD 0x00400000U |
| #define SDMMC_OCR_CARD_ECC_FAILED 0x00200000U |
| #define SDMMC_OCR_CC_ERROR 0x00100000U |
| #define SDMMC_OCR_GENERAL_UNKNOWN_ERROR 0x00080000U |
| #define SDMMC_OCR_STREAM_READ_UNDERRUN 0x00040000U |
| #define SDMMC_OCR_STREAM_WRITE_OVERRUN 0x00020000U |
| #define SDMMC_OCR_CID_CSD_OVERWRITE 0x00010000U |
| #define SDMMC_OCR_WP_ERASE_SKIP 0x00008000U |
| #define SDMMC_OCR_CARD_ECC_DISABLED 0x00004000U |
| #define SDMMC_OCR_ERASE_RESET 0x00002000U |
| #define SDMMC_OCR_AKE_SEQ_ERROR 0x00000008U |
| #define SDMMC_OCR_ERRORBITS 0xFDFFE008U |
| |
| /** |
| * @brief Masks for R6 Response |
| */ |
| #define SDMMC_R6_GENERAL_UNKNOWN_ERROR 0x00002000U |
| #define SDMMC_R6_ILLEGAL_CMD 0x00004000U |
| #define SDMMC_R6_COM_CRC_FAILED 0x00008000U |
| |
| #define SDMMC_VOLTAGE_WINDOW_SD 0x80100000U |
| #define SDMMC_HIGH_CAPACITY 0x40000000U |
| #define SDMMC_STD_CAPACITY 0x00000000U |
| #define SDMMC_CHECK_PATTERN 0x000001AAU |
| #define SD_SWITCH_1_8V_CAPACITY 0x01000000U |
| |
| #define SDMMC_MAX_VOLT_TRIAL 0x0000FFFFU |
| |
| #define SDMMC_MAX_TRIAL 0x0000FFFFU |
| |
| #define SDMMC_ALLZERO 0x00000000U |
| |
| #define SDMMC_WIDE_BUS_SUPPORT 0x00040000U |
| #define SDMMC_SINGLE_BUS_SUPPORT 0x00010000U |
| #define SDMMC_CARD_LOCKED 0x02000000U |
| |
| #ifndef SDMMC_DATATIMEOUT |
| #define SDMMC_DATATIMEOUT 0xFFFFFFFFU |
| #endif /* SDMMC_DATATIMEOUT */ |
| |
| #define SDMMC_0TO7BITS 0x000000FFU |
| #define SDMMC_8TO15BITS 0x0000FF00U |
| #define SDMMC_16TO23BITS 0x00FF0000U |
| #define SDMMC_24TO31BITS 0xFF000000U |
| #define SDMMC_MAX_DATA_LENGTH 0x01FFFFFFU |
| |
| #define SDMMC_HALFFIFO 0x00000008U |
| #define SDMMC_HALFFIFOBYTES 0x00000020U |
| |
| /** |
| * @brief Command Class supported |
| */ |
| #define SDMMC_CCCC_ERASE 0x00000020U |
| |
| #define SDMMC_CMDTIMEOUT 5000U /* Command send and response timeout */ |
| #define SDMMC_MAXERASETIMEOUT 63000U /* Max erase Timeout 63 s */ |
| #define SDMMC_STOPTRANSFERTIMEOUT 100000000U /* Timeout for STOP TRANSMISSION command */ |
| |
| /** @defgroup SDMMC_LL_Clock_Edge Clock Edge |
| * @{ |
| */ |
| #define SDMMC_CLOCK_EDGE_RISING 0x00000000U |
| #define SDMMC_CLOCK_EDGE_FALLING SDMMC_CLKCR_NEGEDGE |
| |
| #define IS_SDMMC_CLOCK_EDGE(EDGE) (((EDGE) == SDMMC_CLOCK_EDGE_RISING) || \ |
| ((EDGE) == SDMMC_CLOCK_EDGE_FALLING)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Clock_Bypass Clock Bypass |
| * @{ |
| */ |
| #define SDMMC_CLOCK_BYPASS_DISABLE 0x00000000U |
| #define SDMMC_CLOCK_BYPASS_ENABLE SDMMC_CLKCR_BYPASS |
| |
| #define IS_SDMMC_CLOCK_BYPASS(BYPASS) (((BYPASS) == SDMMC_CLOCK_BYPASS_DISABLE) || \ |
| ((BYPASS) == SDMMC_CLOCK_BYPASS_ENABLE)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Clock_Power_Save Clock Power Saving |
| * @{ |
| */ |
| #define SDMMC_CLOCK_POWER_SAVE_DISABLE 0x00000000U |
| #define SDMMC_CLOCK_POWER_SAVE_ENABLE SDMMC_CLKCR_PWRSAV |
| |
| #define IS_SDMMC_CLOCK_POWER_SAVE(SAVE) (((SAVE) == SDMMC_CLOCK_POWER_SAVE_DISABLE) || \ |
| ((SAVE) == SDMMC_CLOCK_POWER_SAVE_ENABLE)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Bus_Wide Bus Width |
| * @{ |
| */ |
| #define SDMMC_BUS_WIDE_1B 0x00000000U |
| #define SDMMC_BUS_WIDE_4B SDMMC_CLKCR_WIDBUS_0 |
| #define SDMMC_BUS_WIDE_8B SDMMC_CLKCR_WIDBUS_1 |
| |
| #define IS_SDMMC_BUS_WIDE(WIDE) (((WIDE) == SDMMC_BUS_WIDE_1B) || \ |
| ((WIDE) == SDMMC_BUS_WIDE_4B) || \ |
| ((WIDE) == SDMMC_BUS_WIDE_8B)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Hardware_Flow_Control Hardware Flow Control |
| * @{ |
| */ |
| #define SDMMC_HARDWARE_FLOW_CONTROL_DISABLE 0x00000000U |
| #define SDMMC_HARDWARE_FLOW_CONTROL_ENABLE SDMMC_CLKCR_HWFC_EN |
| |
| #define IS_SDMMC_HARDWARE_FLOW_CONTROL(CONTROL) (((CONTROL) == SDMMC_HARDWARE_FLOW_CONTROL_DISABLE) || \ |
| ((CONTROL) == SDMMC_HARDWARE_FLOW_CONTROL_ENABLE)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Clock_Division Clock Division |
| * @{ |
| */ |
| #define IS_SDMMC_CLKDIV(DIV) ((DIV) <= 0xFFU) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Command_Index Command Index |
| * @{ |
| */ |
| #define IS_SDMMC_CMD_INDEX(INDEX) ((INDEX) < 0x40U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Response_Type Response Type |
| * @{ |
| */ |
| #define SDMMC_RESPONSE_NO 0x00000000U |
| #define SDMMC_RESPONSE_SHORT SDMMC_CMD_WAITRESP_0 |
| #define SDMMC_RESPONSE_LONG SDMMC_CMD_WAITRESP |
| |
| #define IS_SDMMC_RESPONSE(RESPONSE) (((RESPONSE) == SDMMC_RESPONSE_NO) || \ |
| ((RESPONSE) == SDMMC_RESPONSE_SHORT) || \ |
| ((RESPONSE) == SDMMC_RESPONSE_LONG)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Wait_Interrupt_State Wait Interrupt |
| * @{ |
| */ |
| #define SDMMC_WAIT_NO 0x00000000U |
| #define SDMMC_WAIT_IT SDMMC_CMD_WAITINT |
| #define SDMMC_WAIT_PEND SDMMC_CMD_WAITPEND |
| |
| #define IS_SDMMC_WAIT(WAIT) (((WAIT) == SDMMC_WAIT_NO) || \ |
| ((WAIT) == SDMMC_WAIT_IT) || \ |
| ((WAIT) == SDMMC_WAIT_PEND)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_CPSM_State CPSM State |
| * @{ |
| */ |
| #define SDMMC_CPSM_DISABLE 0x00000000U |
| #define SDMMC_CPSM_ENABLE SDMMC_CMD_CPSMEN |
| |
| #define IS_SDMMC_CPSM(CPSM) (((CPSM) == SDMMC_CPSM_DISABLE) || \ |
| ((CPSM) == SDMMC_CPSM_ENABLE)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Response_Registers Response Register |
| * @{ |
| */ |
| #define SDMMC_RESP1 0x00000000U |
| #define SDMMC_RESP2 0x00000004U |
| #define SDMMC_RESP3 0x00000008U |
| #define SDMMC_RESP4 0x0000000CU |
| |
| #define IS_SDMMC_RESP(RESP) (((RESP) == SDMMC_RESP1) || \ |
| ((RESP) == SDMMC_RESP2) || \ |
| ((RESP) == SDMMC_RESP3) || \ |
| ((RESP) == SDMMC_RESP4)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Data_Length Data Length |
| * @{ |
| */ |
| #define IS_SDMMC_DATA_LENGTH(LENGTH) ((LENGTH) <= 0x01FFFFFFU) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Data_Block_Size Data Block Size |
| * @{ |
| */ |
| #define SDMMC_DATABLOCK_SIZE_1B 0x00000000U |
| #define SDMMC_DATABLOCK_SIZE_2B SDMMC_DCTRL_DBLOCKSIZE_0 |
| #define SDMMC_DATABLOCK_SIZE_4B SDMMC_DCTRL_DBLOCKSIZE_1 |
| #define SDMMC_DATABLOCK_SIZE_8B (SDMMC_DCTRL_DBLOCKSIZE_0|SDMMC_DCTRL_DBLOCKSIZE_1) |
| #define SDMMC_DATABLOCK_SIZE_16B SDMMC_DCTRL_DBLOCKSIZE_2 |
| #define SDMMC_DATABLOCK_SIZE_32B (SDMMC_DCTRL_DBLOCKSIZE_0|SDMMC_DCTRL_DBLOCKSIZE_2) |
| #define SDMMC_DATABLOCK_SIZE_64B (SDMMC_DCTRL_DBLOCKSIZE_1|SDMMC_DCTRL_DBLOCKSIZE_2) |
| #define SDMMC_DATABLOCK_SIZE_128B (SDMMC_DCTRL_DBLOCKSIZE_0|SDMMC_DCTRL_DBLOCKSIZE_1|SDMMC_DCTRL_DBLOCKSIZE_2) |
| #define SDMMC_DATABLOCK_SIZE_256B SDMMC_DCTRL_DBLOCKSIZE_3 |
| #define SDMMC_DATABLOCK_SIZE_512B (SDMMC_DCTRL_DBLOCKSIZE_0|SDMMC_DCTRL_DBLOCKSIZE_3) |
| #define SDMMC_DATABLOCK_SIZE_1024B (SDMMC_DCTRL_DBLOCKSIZE_1|SDMMC_DCTRL_DBLOCKSIZE_3) |
| #define SDMMC_DATABLOCK_SIZE_2048B (SDMMC_DCTRL_DBLOCKSIZE_0|SDMMC_DCTRL_DBLOCKSIZE_1|SDMMC_DCTRL_DBLOCKSIZE_3) |
| #define SDMMC_DATABLOCK_SIZE_4096B (SDMMC_DCTRL_DBLOCKSIZE_2|SDMMC_DCTRL_DBLOCKSIZE_3) |
| #define SDMMC_DATABLOCK_SIZE_8192B (SDMMC_DCTRL_DBLOCKSIZE_0|SDMMC_DCTRL_DBLOCKSIZE_2|SDMMC_DCTRL_DBLOCKSIZE_3) |
| #define SDMMC_DATABLOCK_SIZE_16384B (SDMMC_DCTRL_DBLOCKSIZE_1|SDMMC_DCTRL_DBLOCKSIZE_2|SDMMC_DCTRL_DBLOCKSIZE_3) |
| |
| #define IS_SDMMC_BLOCK_SIZE(SIZE) (((SIZE) == SDMMC_DATABLOCK_SIZE_1B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_2B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_4B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_8B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_16B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_32B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_64B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_128B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_256B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_512B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_1024B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_2048B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_4096B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_8192B) || \ |
| ((SIZE) == SDMMC_DATABLOCK_SIZE_16384B)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Transfer_Direction Transfer Direction |
| * @{ |
| */ |
| #define SDMMC_TRANSFER_DIR_TO_CARD 0x00000000U |
| #define SDMMC_TRANSFER_DIR_TO_SDMMC SDMMC_DCTRL_DTDIR |
| |
| #define IS_SDMMC_TRANSFER_DIR(DIR) (((DIR) == SDMMC_TRANSFER_DIR_TO_CARD) || \ |
| ((DIR) == SDMMC_TRANSFER_DIR_TO_SDMMC)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Transfer_Type Transfer Type |
| * @{ |
| */ |
| #define SDMMC_TRANSFER_MODE_BLOCK 0x00000000U |
| #define SDMMC_TRANSFER_MODE_STREAM SDMMC_DCTRL_DTMODE |
| |
| #define IS_SDMMC_TRANSFER_MODE(MODE) (((MODE) == SDMMC_TRANSFER_MODE_BLOCK) || \ |
| ((MODE) == SDMMC_TRANSFER_MODE_STREAM)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_DPSM_State DPSM State |
| * @{ |
| */ |
| #define SDMMC_DPSM_DISABLE 0x00000000U |
| #define SDMMC_DPSM_ENABLE SDMMC_DCTRL_DTEN |
| |
| #define IS_SDMMC_DPSM(DPSM) (((DPSM) == SDMMC_DPSM_DISABLE) ||\ |
| ((DPSM) == SDMMC_DPSM_ENABLE)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Read_Wait_Mode Read Wait Mode |
| * @{ |
| */ |
| #define SDMMC_READ_WAIT_MODE_DATA2 0x00000000U |
| #define SDMMC_READ_WAIT_MODE_CLK (SDMMC_DCTRL_RWMOD) |
| |
| #define IS_SDMMC_READWAIT_MODE(MODE) (((MODE) == SDMMC_READ_WAIT_MODE_CLK) || \ |
| ((MODE) == SDMMC_READ_WAIT_MODE_DATA2)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Interrupt_sources Interrupt Sources |
| * @{ |
| */ |
| #define SDMMC_IT_CCRCFAIL SDMMC_MASK_CCRCFAILIE |
| #define SDMMC_IT_DCRCFAIL SDMMC_MASK_DCRCFAILIE |
| #define SDMMC_IT_CTIMEOUT SDMMC_MASK_CTIMEOUTIE |
| #define SDMMC_IT_DTIMEOUT SDMMC_MASK_DTIMEOUTIE |
| #define SDMMC_IT_TXUNDERR SDMMC_MASK_TXUNDERRIE |
| #define SDMMC_IT_RXOVERR SDMMC_MASK_RXOVERRIE |
| #define SDMMC_IT_CMDREND SDMMC_MASK_CMDRENDIE |
| #define SDMMC_IT_CMDSENT SDMMC_MASK_CMDSENTIE |
| #define SDMMC_IT_DATAEND SDMMC_MASK_DATAENDIE |
| #define SDMMC_IT_DBCKEND SDMMC_MASK_DBCKENDIE |
| #define SDMMC_IT_CMDACT SDMMC_MASK_CMDACTIE |
| #define SDMMC_IT_TXACT SDMMC_MASK_TXACTIE |
| #define SDMMC_IT_RXACT SDMMC_MASK_RXACTIE |
| #define SDMMC_IT_TXFIFOHE SDMMC_MASK_TXFIFOHEIE |
| #define SDMMC_IT_RXFIFOHF SDMMC_MASK_RXFIFOHFIE |
| #define SDMMC_IT_TXFIFOF SDMMC_MASK_TXFIFOFIE |
| #define SDMMC_IT_RXFIFOF SDMMC_MASK_RXFIFOFIE |
| #define SDMMC_IT_TXFIFOE SDMMC_MASK_TXFIFOEIE |
| #define SDMMC_IT_RXFIFOE SDMMC_MASK_RXFIFOEIE |
| #define SDMMC_IT_TXDAVL SDMMC_MASK_TXDAVLIE |
| #define SDMMC_IT_RXDAVL SDMMC_MASK_RXDAVLIE |
| #define SDMMC_IT_SDIOIT SDMMC_MASK_SDIOITIE |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Flags Flags |
| * @{ |
| */ |
| #define SDMMC_FLAG_CCRCFAIL SDMMC_STA_CCRCFAIL |
| #define SDMMC_FLAG_DCRCFAIL SDMMC_STA_DCRCFAIL |
| #define SDMMC_FLAG_CTIMEOUT SDMMC_STA_CTIMEOUT |
| #define SDMMC_FLAG_DTIMEOUT SDMMC_STA_DTIMEOUT |
| #define SDMMC_FLAG_TXUNDERR SDMMC_STA_TXUNDERR |
| #define SDMMC_FLAG_RXOVERR SDMMC_STA_RXOVERR |
| #define SDMMC_FLAG_CMDREND SDMMC_STA_CMDREND |
| #define SDMMC_FLAG_CMDSENT SDMMC_STA_CMDSENT |
| #define SDMMC_FLAG_DATAEND SDMMC_STA_DATAEND |
| #define SDMMC_FLAG_DBCKEND SDMMC_STA_DBCKEND |
| #define SDMMC_FLAG_CMDACT SDMMC_STA_CMDACT |
| #define SDMMC_FLAG_TXACT SDMMC_STA_TXACT |
| #define SDMMC_FLAG_RXACT SDMMC_STA_RXACT |
| #define SDMMC_FLAG_TXFIFOHE SDMMC_STA_TXFIFOHE |
| #define SDMMC_FLAG_RXFIFOHF SDMMC_STA_RXFIFOHF |
| #define SDMMC_FLAG_TXFIFOF SDMMC_STA_TXFIFOF |
| #define SDMMC_FLAG_RXFIFOF SDMMC_STA_RXFIFOF |
| #define SDMMC_FLAG_TXFIFOE SDMMC_STA_TXFIFOE |
| #define SDMMC_FLAG_RXFIFOE SDMMC_STA_RXFIFOE |
| #define SDMMC_FLAG_TXDAVL SDMMC_STA_TXDAVL |
| #define SDMMC_FLAG_RXDAVL SDMMC_STA_RXDAVL |
| #define SDMMC_FLAG_SDIOIT SDMMC_STA_SDIOIT |
| #define SDMMC_STATIC_FLAGS ((uint32_t)(SDMMC_FLAG_CCRCFAIL | SDMMC_FLAG_DCRCFAIL | SDMMC_FLAG_CTIMEOUT |\ |
| SDMMC_FLAG_DTIMEOUT | SDMMC_FLAG_TXUNDERR | SDMMC_FLAG_RXOVERR |\ |
| SDMMC_FLAG_CMDREND | SDMMC_FLAG_CMDSENT | SDMMC_FLAG_DATAEND |\ |
| SDMMC_FLAG_DBCKEND | SDMMC_FLAG_SDIOIT)) |
| |
| #define SDMMC_STATIC_CMD_FLAGS ((uint32_t)(SDMMC_FLAG_CCRCFAIL | SDMMC_FLAG_CTIMEOUT | SDMMC_FLAG_CMDREND |\ |
| SDMMC_FLAG_CMDSENT)) |
| |
| #define SDMMC_STATIC_DATA_FLAGS ((uint32_t)(SDMMC_FLAG_DCRCFAIL | SDMMC_FLAG_DTIMEOUT | SDMMC_FLAG_TXUNDERR |\ |
| SDMMC_FLAG_RXOVERR | SDMMC_FLAG_DATAEND | SDMMC_FLAG_DBCKEND)) |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported macro ------------------------------------------------------------*/ |
| /** @defgroup SDMMC_LL_Exported_macros SDMMC_LL Exported Macros |
| * @{ |
| */ |
| |
| /** @defgroup SDMMC_LL_Register Bits And Addresses Definitions |
| * @brief SDMMC_LL registers bit address in the alias region |
| * @{ |
| */ |
| /* ---------------------- SDMMC registers bit mask --------------------------- */ |
| /* --- CLKCR Register ---*/ |
| /* CLKCR register clear mask */ |
| #define CLKCR_CLEAR_MASK ((uint32_t)(SDMMC_CLKCR_CLKDIV | SDMMC_CLKCR_PWRSAV |\ |
| SDMMC_CLKCR_BYPASS | SDMMC_CLKCR_WIDBUS |\ |
| SDMMC_CLKCR_NEGEDGE | SDMMC_CLKCR_HWFC_EN)) |
| |
| /* --- DCTRL Register ---*/ |
| /* SDMMC DCTRL Clear Mask */ |
| #define DCTRL_CLEAR_MASK ((uint32_t)(SDMMC_DCTRL_DTEN | SDMMC_DCTRL_DTDIR |\ |
| SDMMC_DCTRL_DTMODE | SDMMC_DCTRL_DBLOCKSIZE)) |
| |
| /* --- CMD Register ---*/ |
| /* CMD Register clear mask */ |
| #define CMD_CLEAR_MASK ((uint32_t)(SDMMC_CMD_CMDINDEX | SDMMC_CMD_WAITRESP |\ |
| SDMMC_CMD_WAITINT | SDMMC_CMD_WAITPEND |\ |
| SDMMC_CMD_CPSMEN | SDMMC_CMD_SDIOSUSPEND)) |
| |
| /* SDMMC Initialization Frequency (400KHz max) */ |
| #define SDMMC_INIT_CLK_DIV ((uint8_t)0x76) /* 48MHz / (SDMMC_INIT_CLK_DIV + 2) < 400KHz */ |
| |
| /* SDMMC Data Transfer Frequency (25MHz max) */ |
| #define SDMMC_TRANSFER_CLK_DIV ((uint8_t)0x0) /* 48MHz / (SDMMC_TRANSFER_CLK_DIV + 2) < 25MHz */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup SDMMC_LL_Interrupt_Clock Interrupt And Clock Configuration |
| * @brief macros to handle interrupts and specific clock configurations |
| * @{ |
| */ |
| |
| /** |
| * @brief Enable the SDMMC device. |
| * @param __INSTANCE__: SDMMC Instance |
| * @retval None |
| */ |
| #define __SDMMC_ENABLE(__INSTANCE__) ((__INSTANCE__)->CLKCR |= SDMMC_CLKCR_CLKEN) |
| |
| /** |
| * @brief Disable the SDMMC device. |
| * @param __INSTANCE__: SDMMC Instance |
| * @retval None |
| */ |
| #define __SDMMC_DISABLE(__INSTANCE__) ((__INSTANCE__)->CLKCR &= ~SDMMC_CLKCR_CLKEN) |
| |
| /** |
| * @brief Enable the SDMMC DMA transfer. |
| * @param __INSTANCE__: SDMMC Instance |
| * @retval None |
| */ |
| #define __SDMMC_DMA_ENABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL |= SDMMC_DCTRL_DMAEN) |
| |
| /** |
| * @brief Disable the SDMMC DMA transfer. |
| * @param __INSTANCE__: SDMMC Instance |
| * @retval None |
| */ |
| #define __SDMMC_DMA_DISABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL &= ~SDMMC_DCTRL_DMAEN) |
| |
| /** |
| * @brief Enable the SDMMC device interrupt. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @param __INTERRUPT__ : specifies the SDMMC interrupt sources to be enabled. |
| * This parameter can be one or a combination of the following values: |
| * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt |
| * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt |
| * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt |
| * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt |
| * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt |
| * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt |
| * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt |
| * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt |
| * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt |
| * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt |
| * @arg SDMMC_IT_CMDACT: Command transfer in progress interrupt |
| * @arg SDMMC_IT_TXACT: Data transmit in progress interrupt |
| * @arg SDMMC_IT_RXACT: Data receive in progress interrupt |
| * @arg SDMMC_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt |
| * @arg SDMMC_IT_RXFIFOHF: Receive FIFO Half Full interrupt |
| * @arg SDMMC_IT_TXFIFOF: Transmit FIFO full interrupt |
| * @arg SDMMC_IT_RXFIFOF: Receive FIFO full interrupt |
| * @arg SDMMC_IT_TXFIFOE: Transmit FIFO empty interrupt |
| * @arg SDMMC_IT_RXFIFOE: Receive FIFO empty interrupt |
| * @arg SDMMC_IT_TXDAVL: Data available in transmit FIFO interrupt |
| * @arg SDMMC_IT_RXDAVL: Data available in receive FIFO interrupt |
| * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt |
| * @retval None |
| */ |
| #define __SDMMC_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->MASK |= (__INTERRUPT__)) |
| |
| /** |
| * @brief Disable the SDMMC device interrupt. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @param __INTERRUPT__ : specifies the SDMMC interrupt sources to be disabled. |
| * This parameter can be one or a combination of the following values: |
| * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt |
| * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt |
| * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt |
| * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt |
| * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt |
| * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt |
| * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt |
| * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt |
| * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt |
| * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt |
| * @arg SDMMC_IT_CMDACT: Command transfer in progress interrupt |
| * @arg SDMMC_IT_TXACT: Data transmit in progress interrupt |
| * @arg SDMMC_IT_RXACT: Data receive in progress interrupt |
| * @arg SDMMC_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt |
| * @arg SDMMC_IT_RXFIFOHF: Receive FIFO Half Full interrupt |
| * @arg SDMMC_IT_TXFIFOF: Transmit FIFO full interrupt |
| * @arg SDMMC_IT_RXFIFOF: Receive FIFO full interrupt |
| * @arg SDMMC_IT_TXFIFOE: Transmit FIFO empty interrupt |
| * @arg SDMMC_IT_RXFIFOE: Receive FIFO empty interrupt |
| * @arg SDMMC_IT_TXDAVL: Data available in transmit FIFO interrupt |
| * @arg SDMMC_IT_RXDAVL: Data available in receive FIFO interrupt |
| * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt |
| * @retval None |
| */ |
| #define __SDMMC_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->MASK &= ~(__INTERRUPT__)) |
| |
| /** |
| * @brief Checks whether the specified SDMMC flag is set or not. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @param __FLAG__: specifies the flag to check. |
| * This parameter can be one of the following values: |
| * @arg SDMMC_FLAG_CCRCFAIL: Command response received (CRC check failed) |
| * @arg SDMMC_FLAG_DCRCFAIL: Data block sent/received (CRC check failed) |
| * @arg SDMMC_FLAG_CTIMEOUT: Command response timeout |
| * @arg SDMMC_FLAG_DTIMEOUT: Data timeout |
| * @arg SDMMC_FLAG_TXUNDERR: Transmit FIFO underrun error |
| * @arg SDMMC_FLAG_RXOVERR: Received FIFO overrun error |
| * @arg SDMMC_FLAG_CMDREND: Command response received (CRC check passed) |
| * @arg SDMMC_FLAG_CMDSENT: Command sent (no response required) |
| * @arg SDMMC_FLAG_DATAEND: Data end (data counter, DATACOUNT, is zero) |
| * @arg SDMMC_FLAG_DBCKEND: Data block sent/received (CRC check passed) |
| * @arg SDMMC_FLAG_CMDACT: Command transfer in progress |
| * @arg SDMMC_FLAG_TXACT: Data transmit in progress |
| * @arg SDMMC_FLAG_RXACT: Data receive in progress |
| * @arg SDMMC_FLAG_TXFIFOHE: Transmit FIFO Half Empty |
| * @arg SDMMC_FLAG_RXFIFOHF: Receive FIFO Half Full |
| * @arg SDMMC_FLAG_TXFIFOF: Transmit FIFO full |
| * @arg SDMMC_FLAG_RXFIFOF: Receive FIFO full |
| * @arg SDMMC_FLAG_TXFIFOE: Transmit FIFO empty |
| * @arg SDMMC_FLAG_RXFIFOE: Receive FIFO empty |
| * @arg SDMMC_FLAG_TXDAVL: Data available in transmit FIFO |
| * @arg SDMMC_FLAG_RXDAVL: Data available in receive FIFO |
| * @arg SDMMC_FLAG_SDIOIT: SDIO interrupt received |
| * @retval The new state of SDMMC_FLAG (SET or RESET). |
| */ |
| #define __SDMMC_GET_FLAG(__INSTANCE__, __FLAG__) (((__INSTANCE__)->STA &(__FLAG__)) != 0U) |
| |
| |
| /** |
| * @brief Clears the SDMMC pending flags. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @param __FLAG__: specifies the flag to clear. |
| * This parameter can be one or a combination of the following values: |
| * @arg SDMMC_FLAG_CCRCFAIL: Command response received (CRC check failed) |
| * @arg SDMMC_FLAG_DCRCFAIL: Data block sent/received (CRC check failed) |
| * @arg SDMMC_FLAG_CTIMEOUT: Command response timeout |
| * @arg SDMMC_FLAG_DTIMEOUT: Data timeout |
| * @arg SDMMC_FLAG_TXUNDERR: Transmit FIFO underrun error |
| * @arg SDMMC_FLAG_RXOVERR: Received FIFO overrun error |
| * @arg SDMMC_FLAG_CMDREND: Command response received (CRC check passed) |
| * @arg SDMMC_FLAG_CMDSENT: Command sent (no response required) |
| * @arg SDMMC_FLAG_DATAEND: Data end (data counter, DATACOUNT, is zero) |
| * @arg SDMMC_FLAG_DBCKEND: Data block sent/received (CRC check passed) |
| * @arg SDMMC_FLAG_SDIOIT: SDIO interrupt received |
| * @retval None |
| */ |
| #define __SDMMC_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->ICR = (__FLAG__)) |
| |
| /** |
| * @brief Checks whether the specified SDMMC interrupt has occurred or not. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @param __INTERRUPT__: specifies the SDMMC interrupt source to check. |
| * This parameter can be one of the following values: |
| * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt |
| * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt |
| * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt |
| * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt |
| * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt |
| * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt |
| * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt |
| * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt |
| * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt |
| * @arg SDMMC_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt |
| * @arg SDMMC_IT_CMDACT: Command transfer in progress interrupt |
| * @arg SDMMC_IT_TXACT: Data transmit in progress interrupt |
| * @arg SDMMC_IT_RXACT: Data receive in progress interrupt |
| * @arg SDMMC_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt |
| * @arg SDMMC_IT_RXFIFOHF: Receive FIFO Half Full interrupt |
| * @arg SDMMC_IT_TXFIFOF: Transmit FIFO full interrupt |
| * @arg SDMMC_IT_RXFIFOF: Receive FIFO full interrupt |
| * @arg SDMMC_IT_TXFIFOE: Transmit FIFO empty interrupt |
| * @arg SDMMC_IT_RXFIFOE: Receive FIFO empty interrupt |
| * @arg SDMMC_IT_TXDAVL: Data available in transmit FIFO interrupt |
| * @arg SDMMC_IT_RXDAVL: Data available in receive FIFO interrupt |
| * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt |
| * @retval The new state of SDMMC_IT (SET or RESET). |
| */ |
| #define __SDMMC_GET_IT (__INSTANCE__, __INTERRUPT__) (((__INSTANCE__)->STA &(__INTERRUPT__)) == (__INTERRUPT__)) |
| |
| /** |
| * @brief Clears the SDMMC's interrupt pending bits. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @param __INTERRUPT__: specifies the interrupt pending bit to clear. |
| * This parameter can be one or a combination of the following values: |
| * @arg SDMMC_IT_CCRCFAIL: Command response received (CRC check failed) interrupt |
| * @arg SDMMC_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt |
| * @arg SDMMC_IT_CTIMEOUT: Command response timeout interrupt |
| * @arg SDMMC_IT_DTIMEOUT: Data timeout interrupt |
| * @arg SDMMC_IT_TXUNDERR: Transmit FIFO underrun error interrupt |
| * @arg SDMMC_IT_RXOVERR: Received FIFO overrun error interrupt |
| * @arg SDMMC_IT_CMDREND: Command response received (CRC check passed) interrupt |
| * @arg SDMMC_IT_CMDSENT: Command sent (no response required) interrupt |
| * @arg SDMMC_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt |
| * @arg SDMMC_IT_SDIOIT: SDIO interrupt received interrupt |
| * @retval None |
| */ |
| #define __SDMMC_CLEAR_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->ICR = (__INTERRUPT__)) |
| |
| /** |
| * @brief Enable Start the SD I/O Read Wait operation. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @retval None |
| */ |
| #define __SDMMC_START_READWAIT_ENABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL |= SDMMC_DCTRL_RWSTART) |
| |
| /** |
| * @brief Disable Start the SD I/O Read Wait operations. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @retval None |
| */ |
| #define __SDMMC_START_READWAIT_DISABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL &= ~SDMMC_DCTRL_RWSTART) |
| |
| /** |
| * @brief Enable Start the SD I/O Read Wait operation. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @retval None |
| */ |
| #define __SDMMC_STOP_READWAIT_ENABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL |= SDMMC_DCTRL_RWSTOP) |
| |
| /** |
| * @brief Disable Stop the SD I/O Read Wait operations. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @retval None |
| */ |
| #define __SDMMC_STOP_READWAIT_DISABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL &= ~SDMMC_DCTRL_RWSTOP) |
| |
| /** |
| * @brief Enable the SD I/O Mode Operation. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @retval None |
| */ |
| #define __SDMMC_OPERATION_ENABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL |= SDMMC_DCTRL_SDIOEN) |
| |
| /** |
| * @brief Disable the SD I/O Mode Operation. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @retval None |
| */ |
| #define __SDMMC_OPERATION_DISABLE(__INSTANCE__) ((__INSTANCE__)->DCTRL &= ~SDMMC_DCTRL_SDIOEN) |
| |
| /** |
| * @brief Enable the SD I/O Suspend command sending. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @retval None |
| */ |
| #define __SDMMC_SUSPEND_CMD_ENABLE(__INSTANCE__) ((__INSTANCE__)->CMD |= SDMMC_CMD_SDIOSUSPEND) |
| |
| /** |
| * @brief Disable the SD I/O Suspend command sending. |
| * @param __INSTANCE__ : Pointer to SDMMC register base |
| * @retval None |
| */ |
| #define __SDMMC_SUSPEND_CMD_DISABLE(__INSTANCE__) ((__INSTANCE__)->CMD &= ~SDMMC_CMD_SDIOSUSPEND) |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported functions --------------------------------------------------------*/ |
| /** @addtogroup SDMMC_LL_Exported_Functions |
| * @{ |
| */ |
| |
| /* Initialization/de-initialization functions **********************************/ |
| /** @addtogroup HAL_SDMMC_LL_Group1 |
| * @{ |
| */ |
| HAL_StatusTypeDef SDMMC_Init(SDMMC_TypeDef *SDMMCx, SDMMC_InitTypeDef Init); |
| /** |
| * @} |
| */ |
| |
| /* I/O operation functions *****************************************************/ |
| /** @addtogroup HAL_SDMMC_LL_Group2 |
| * @{ |
| */ |
| uint32_t SDMMC_ReadFIFO(SDMMC_TypeDef *SDMMCx); |
| HAL_StatusTypeDef SDMMC_WriteFIFO(SDMMC_TypeDef *SDMMCx, uint32_t *pWriteData); |
| /** |
| * @} |
| */ |
| |
| /* Peripheral Control functions ************************************************/ |
| /** @addtogroup HAL_SDMMC_LL_Group3 |
| * @{ |
| */ |
| HAL_StatusTypeDef SDMMC_PowerState_ON(SDMMC_TypeDef *SDMMCx); |
| HAL_StatusTypeDef SDMMC_PowerState_OFF(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_GetPowerState(SDMMC_TypeDef *SDMMCx); |
| |
| /* Command path state machine (CPSM) management functions */ |
| HAL_StatusTypeDef SDMMC_SendCommand(SDMMC_TypeDef *SDMMCx, SDMMC_CmdInitTypeDef *Command); |
| uint8_t SDMMC_GetCommandResponse(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_GetResponse(SDMMC_TypeDef *SDMMCx, uint32_t Response); |
| |
| /* Data path state machine (DPSM) management functions */ |
| HAL_StatusTypeDef SDMMC_ConfigData(SDMMC_TypeDef *SDMMCx, SDMMC_DataInitTypeDef* Data); |
| uint32_t SDMMC_GetDataCounter(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_GetFIFOCount(SDMMC_TypeDef *SDMMCx); |
| |
| /* SDMMC Cards mode management functions */ |
| HAL_StatusTypeDef SDMMC_SetSDMMCReadWaitMode(SDMMC_TypeDef *SDMMCx, uint32_t SDMMC_ReadWaitMode); |
| /** |
| * @} |
| */ |
| |
| /* SDMMC Commands management functions */ |
| /** @addtogroup HAL_SDMMC_LL_Group4 |
| * @{ |
| */ |
| uint32_t SDMMC_CmdBlockLength(SDMMC_TypeDef *SDMMCx, uint32_t BlockSize); |
| uint32_t SDMMC_CmdReadSingleBlock(SDMMC_TypeDef *SDMMCx, uint32_t ReadAdd); |
| uint32_t SDMMC_CmdReadMultiBlock(SDMMC_TypeDef *SDMMCx, uint32_t ReadAdd); |
| uint32_t SDMMC_CmdWriteSingleBlock(SDMMC_TypeDef *SDMMCx, uint32_t WriteAdd); |
| uint32_t SDMMC_CmdWriteMultiBlock(SDMMC_TypeDef *SDMMCx, uint32_t WriteAdd); |
| uint32_t SDMMC_CmdEraseStartAdd(SDMMC_TypeDef *SDMMCx, uint32_t StartAdd); |
| uint32_t SDMMC_CmdSDEraseStartAdd(SDMMC_TypeDef *SDMMCx, uint32_t StartAdd); |
| uint32_t SDMMC_CmdEraseEndAdd(SDMMC_TypeDef *SDMMCx, uint32_t EndAdd); |
| uint32_t SDMMC_CmdSDEraseEndAdd(SDMMC_TypeDef *SDMMCx, uint32_t EndAdd); |
| uint32_t SDMMC_CmdErase(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_CmdStopTransfer(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_CmdSelDesel(SDMMC_TypeDef *SDMMCx, uint64_t Addr); |
| uint32_t SDMMC_CmdGoIdleState(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_CmdOperCond(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_CmdAppCommand(SDMMC_TypeDef *SDMMCx, uint32_t Argument); |
| uint32_t SDMMC_CmdAppOperCommand(SDMMC_TypeDef *SDMMCx, uint32_t Argument); |
| uint32_t SDMMC_CmdBusWidth(SDMMC_TypeDef *SDMMCx, uint32_t BusWidth); |
| uint32_t SDMMC_CmdSendSCR(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_CmdSendCID(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_CmdSendCSD(SDMMC_TypeDef *SDMMCx, uint32_t Argument); |
| uint32_t SDMMC_CmdSetRelAdd(SDMMC_TypeDef *SDMMCx, uint16_t *pRCA); |
| uint32_t SDMMC_CmdSetRelAddMmc(SDMMC_TypeDef *SDMMCx, uint16_t RCA); |
| uint32_t SDMMC_CmdSendStatus(SDMMC_TypeDef *SDMMCx, uint32_t Argument); |
| uint32_t SDMMC_CmdStatusRegister(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_CmdOpCondition(SDMMC_TypeDef *SDMMCx, uint32_t Argument); |
| uint32_t SDMMC_CmdSwitch(SDMMC_TypeDef *SDMMCx, uint32_t Argument); |
| uint32_t SDMMC_CmdSendEXTCSD(SDMMC_TypeDef *SDMMCx, uint32_t Argument); |
| /** |
| * @} |
| */ |
| |
| /* SDMMC Responses management functions *****************************************/ |
| /** @addtogroup HAL_SDMMC_LL_Group5 |
| * @{ |
| */ |
| uint32_t SDMMC_GetCmdResp1(SDMMC_TypeDef *SDMMCx, uint8_t SD_CMD, uint32_t Timeout); |
| uint32_t SDMMC_GetCmdResp2(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_GetCmdResp3(SDMMC_TypeDef *SDMMCx); |
| uint32_t SDMMC_GetCmdResp6(SDMMC_TypeDef *SDMMCx, uint8_t SD_CMD, uint16_t *pRCA); |
| uint32_t SDMMC_GetCmdResp7(SDMMC_TypeDef *SDMMCx); |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| #endif /* SDMMC1 */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* STM32F7xx_LL_SDMMC_H */ |
