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/**
******************************************************************************
* @file stm32f4xx_ll_sdmmc.h
* @author MCD Application Team
* @brief Header file of SDMMC HAL module.
******************************************************************************
* @attention
*
* Copyright (c) 2016 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 STM32F4xx_LL_SDMMC_H
#define STM32F4xx_LL_SDMMC_H
#ifdef __cplusplus
extern "C" {
#endif
#if defined(SDIO)
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal_def.h"
/** @addtogroup STM32F4xx_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 */
}SDIO_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 */
}SDIO_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 */
}SDIO_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 /*Hardware Data Timeout (ms) */
#define SDMMC_DATATIMEOUT ((uint32_t)0xFFFFFFFFU)
#endif /* SDMMC_DATATIMEOUT */
#ifndef SDMMC_SWDATATIMEOUT /*Software Data Timeout (ms) */
#define SDMMC_SWDATATIMEOUT SDMMC_DATATIMEOUT
#endif /* SDMMC_SWDATATIMEOUT */
#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 SDIO_CCCC_ERASE 0x00000020U
#define SDIO_CMDTIMEOUT 5000U /* Command send and response timeout */
#define SDIO_MAXERASETIMEOUT 63000U /* Max erase Timeout 63 s */
#define SDIO_STOPTRANSFERTIMEOUT 100000000U /* Timeout for STOP TRANSMISSION command */
/** @defgroup SDIO_LL_Clock_Edge Clock Edge
* @{
*/
#define SDIO_CLOCK_EDGE_RISING 0x00000000U
#define SDIO_CLOCK_EDGE_FALLING SDIO_CLKCR_NEGEDGE
#define IS_SDIO_CLOCK_EDGE(EDGE) (((EDGE) == SDIO_CLOCK_EDGE_RISING) || \
((EDGE) == SDIO_CLOCK_EDGE_FALLING))
/**
* @}
*/
/** @defgroup SDIO_LL_Clock_Bypass Clock Bypass
* @{
*/
#define SDIO_CLOCK_BYPASS_DISABLE 0x00000000U
#define SDIO_CLOCK_BYPASS_ENABLE SDIO_CLKCR_BYPASS
#define IS_SDIO_CLOCK_BYPASS(BYPASS) (((BYPASS) == SDIO_CLOCK_BYPASS_DISABLE) || \
((BYPASS) == SDIO_CLOCK_BYPASS_ENABLE))
/**
* @}
*/
/** @defgroup SDIO_LL_Clock_Power_Save Clock Power Saving
* @{
*/
#define SDIO_CLOCK_POWER_SAVE_DISABLE 0x00000000U
#define SDIO_CLOCK_POWER_SAVE_ENABLE SDIO_CLKCR_PWRSAV
#define IS_SDIO_CLOCK_POWER_SAVE(SAVE) (((SAVE) == SDIO_CLOCK_POWER_SAVE_DISABLE) || \
((SAVE) == SDIO_CLOCK_POWER_SAVE_ENABLE))
/**
* @}
*/
/** @defgroup SDIO_LL_Bus_Wide Bus Width
* @{
*/
#define SDIO_BUS_WIDE_1B 0x00000000U
#define SDIO_BUS_WIDE_4B SDIO_CLKCR_WIDBUS_0
#define SDIO_BUS_WIDE_8B SDIO_CLKCR_WIDBUS_1
#define IS_SDIO_BUS_WIDE(WIDE) (((WIDE) == SDIO_BUS_WIDE_1B) || \
((WIDE) == SDIO_BUS_WIDE_4B) || \
((WIDE) == SDIO_BUS_WIDE_8B))
/**
* @}
*/
/** @defgroup SDIO_LL_Hardware_Flow_Control Hardware Flow Control
* @{
*/
#define SDIO_HARDWARE_FLOW_CONTROL_DISABLE 0x00000000U
#define SDIO_HARDWARE_FLOW_CONTROL_ENABLE SDIO_CLKCR_HWFC_EN
#define IS_SDIO_HARDWARE_FLOW_CONTROL(CONTROL) (((CONTROL) == SDIO_HARDWARE_FLOW_CONTROL_DISABLE) || \
((CONTROL) == SDIO_HARDWARE_FLOW_CONTROL_ENABLE))
/**
* @}
*/
/** @defgroup SDIO_LL_Clock_Division Clock Division
* @{
*/
#define IS_SDIO_CLKDIV(DIV) ((DIV) <= 0xFFU)
/**
* @}
*/
/** @defgroup SDIO_LL_Command_Index Command Index
* @{
*/
#define IS_SDIO_CMD_INDEX(INDEX) ((INDEX) < 0x40U)
/**
* @}
*/
/** @defgroup SDIO_LL_Response_Type Response Type
* @{
*/
#define SDIO_RESPONSE_NO 0x00000000U
#define SDIO_RESPONSE_SHORT SDIO_CMD_WAITRESP_0
#define SDIO_RESPONSE_LONG SDIO_CMD_WAITRESP
#define IS_SDIO_RESPONSE(RESPONSE) (((RESPONSE) == SDIO_RESPONSE_NO) || \
((RESPONSE) == SDIO_RESPONSE_SHORT) || \
((RESPONSE) == SDIO_RESPONSE_LONG))
/**
* @}
*/
/** @defgroup SDIO_LL_Wait_Interrupt_State Wait Interrupt
* @{
*/
#define SDIO_WAIT_NO 0x00000000U
#define SDIO_WAIT_IT SDIO_CMD_WAITINT
#define SDIO_WAIT_PEND SDIO_CMD_WAITPEND
#define IS_SDIO_WAIT(WAIT) (((WAIT) == SDIO_WAIT_NO) || \
((WAIT) == SDIO_WAIT_IT) || \
((WAIT) == SDIO_WAIT_PEND))
/**
* @}
*/
/** @defgroup SDIO_LL_CPSM_State CPSM State
* @{
*/
#define SDIO_CPSM_DISABLE 0x00000000U
#define SDIO_CPSM_ENABLE SDIO_CMD_CPSMEN
#define IS_SDIO_CPSM(CPSM) (((CPSM) == SDIO_CPSM_DISABLE) || \
((CPSM) == SDIO_CPSM_ENABLE))
/**
* @}
*/
/** @defgroup SDIO_LL_Response_Registers Response Register
* @{
*/
#define SDIO_RESP1 0x00000000U
#define SDIO_RESP2 0x00000004U
#define SDIO_RESP3 0x00000008U
#define SDIO_RESP4 0x0000000CU
#define IS_SDIO_RESP(RESP) (((RESP) == SDIO_RESP1) || \
((RESP) == SDIO_RESP2) || \
((RESP) == SDIO_RESP3) || \
((RESP) == SDIO_RESP4))
/**
* @}
*/
/** @defgroup SDIO_LL_Data_Length Data Length
* @{
*/
#define IS_SDIO_DATA_LENGTH(LENGTH) ((LENGTH) <= 0x01FFFFFFU)
/**
* @}
*/
/** @defgroup SDIO_LL_Data_Block_Size Data Block Size
* @{
*/
#define SDIO_DATABLOCK_SIZE_1B 0x00000000U
#define SDIO_DATABLOCK_SIZE_2B SDIO_DCTRL_DBLOCKSIZE_0
#define SDIO_DATABLOCK_SIZE_4B SDIO_DCTRL_DBLOCKSIZE_1
#define SDIO_DATABLOCK_SIZE_8B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_1)
#define SDIO_DATABLOCK_SIZE_16B SDIO_DCTRL_DBLOCKSIZE_2
#define SDIO_DATABLOCK_SIZE_32B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_2)
#define SDIO_DATABLOCK_SIZE_64B (SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_2)
#define SDIO_DATABLOCK_SIZE_128B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_2)
#define SDIO_DATABLOCK_SIZE_256B SDIO_DCTRL_DBLOCKSIZE_3
#define SDIO_DATABLOCK_SIZE_512B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_3)
#define SDIO_DATABLOCK_SIZE_1024B (SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_3)
#define SDIO_DATABLOCK_SIZE_2048B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_3)
#define SDIO_DATABLOCK_SIZE_4096B (SDIO_DCTRL_DBLOCKSIZE_2|SDIO_DCTRL_DBLOCKSIZE_3)
#define SDIO_DATABLOCK_SIZE_8192B (SDIO_DCTRL_DBLOCKSIZE_0|SDIO_DCTRL_DBLOCKSIZE_2|SDIO_DCTRL_DBLOCKSIZE_3)
#define SDIO_DATABLOCK_SIZE_16384B (SDIO_DCTRL_DBLOCKSIZE_1|SDIO_DCTRL_DBLOCKSIZE_2|SDIO_DCTRL_DBLOCKSIZE_3)
#define IS_SDIO_BLOCK_SIZE(SIZE) (((SIZE) == SDIO_DATABLOCK_SIZE_1B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_2B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_4B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_8B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_16B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_32B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_64B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_128B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_256B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_512B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_1024B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_2048B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_4096B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_8192B) || \
((SIZE) == SDIO_DATABLOCK_SIZE_16384B))
/**
* @}
*/
/** @defgroup SDIO_LL_Transfer_Direction Transfer Direction
* @{
*/
#define SDIO_TRANSFER_DIR_TO_CARD 0x00000000U
#define SDIO_TRANSFER_DIR_TO_SDIO SDIO_DCTRL_DTDIR
#define IS_SDIO_TRANSFER_DIR(DIR) (((DIR) == SDIO_TRANSFER_DIR_TO_CARD) || \
((DIR) == SDIO_TRANSFER_DIR_TO_SDIO))
/**
* @}
*/
/** @defgroup SDIO_LL_Transfer_Type Transfer Type
* @{
*/
#define SDIO_TRANSFER_MODE_BLOCK 0x00000000U
#define SDIO_TRANSFER_MODE_STREAM SDIO_DCTRL_DTMODE
#define IS_SDIO_TRANSFER_MODE(MODE) (((MODE) == SDIO_TRANSFER_MODE_BLOCK) || \
((MODE) == SDIO_TRANSFER_MODE_STREAM))
/**
* @}
*/
/** @defgroup SDIO_LL_DPSM_State DPSM State
* @{
*/
#define SDIO_DPSM_DISABLE 0x00000000U
#define SDIO_DPSM_ENABLE SDIO_DCTRL_DTEN
#define IS_SDIO_DPSM(DPSM) (((DPSM) == SDIO_DPSM_DISABLE) ||\
((DPSM) == SDIO_DPSM_ENABLE))
/**
* @}
*/
/** @defgroup SDIO_LL_Read_Wait_Mode Read Wait Mode
* @{
*/
#define SDIO_READ_WAIT_MODE_DATA2 0x00000000U
#define SDIO_READ_WAIT_MODE_CLK (SDIO_DCTRL_RWMOD)
#define IS_SDIO_READWAIT_MODE(MODE) (((MODE) == SDIO_READ_WAIT_MODE_CLK) || \
((MODE) == SDIO_READ_WAIT_MODE_DATA2))
/**
* @}
*/
/** @defgroup SDIO_LL_Interrupt_sources Interrupt Sources
* @{
*/
#define SDIO_IT_CCRCFAIL SDIO_MASK_CCRCFAILIE
#define SDIO_IT_DCRCFAIL SDIO_MASK_DCRCFAILIE
#define SDIO_IT_CTIMEOUT SDIO_MASK_CTIMEOUTIE
#define SDIO_IT_DTIMEOUT SDIO_MASK_DTIMEOUTIE
#define SDIO_IT_TXUNDERR SDIO_MASK_TXUNDERRIE
#define SDIO_IT_RXOVERR SDIO_MASK_RXOVERRIE
#define SDIO_IT_CMDREND SDIO_MASK_CMDRENDIE
#define SDIO_IT_CMDSENT SDIO_MASK_CMDSENTIE
#define SDIO_IT_DATAEND SDIO_MASK_DATAENDIE
#if defined(SDIO_STA_STBITERR)
#define SDIO_IT_STBITERR SDIO_MASK_STBITERRIE
#endif
#define SDIO_IT_DBCKEND SDIO_MASK_DBCKENDIE
#define SDIO_IT_CMDACT SDIO_MASK_CMDACTIE
#define SDIO_IT_TXACT SDIO_MASK_TXACTIE
#define SDIO_IT_RXACT SDIO_MASK_RXACTIE
#define SDIO_IT_TXFIFOHE SDIO_MASK_TXFIFOHEIE
#define SDIO_IT_RXFIFOHF SDIO_MASK_RXFIFOHFIE
#define SDIO_IT_TXFIFOF SDIO_MASK_TXFIFOFIE
#define SDIO_IT_RXFIFOF SDIO_MASK_RXFIFOFIE
#define SDIO_IT_TXFIFOE SDIO_MASK_TXFIFOEIE
#define SDIO_IT_RXFIFOE SDIO_MASK_RXFIFOEIE
#define SDIO_IT_TXDAVL SDIO_MASK_TXDAVLIE
#define SDIO_IT_RXDAVL SDIO_MASK_RXDAVLIE
#define SDIO_IT_SDIOIT SDIO_MASK_SDIOITIE
#if defined(SDIO_CMD_CEATACMD)
#define SDIO_IT_CEATAEND SDIO_MASK_CEATAENDIE
#endif
/**
* @}
*/
/** @defgroup SDIO_LL_Flags Flags
* @{
*/
#define SDIO_FLAG_CCRCFAIL SDIO_STA_CCRCFAIL
#define SDIO_FLAG_DCRCFAIL SDIO_STA_DCRCFAIL
#define SDIO_FLAG_CTIMEOUT SDIO_STA_CTIMEOUT
#define SDIO_FLAG_DTIMEOUT SDIO_STA_DTIMEOUT
#define SDIO_FLAG_TXUNDERR SDIO_STA_TXUNDERR
#define SDIO_FLAG_RXOVERR SDIO_STA_RXOVERR
#define SDIO_FLAG_CMDREND SDIO_STA_CMDREND
#define SDIO_FLAG_CMDSENT SDIO_STA_CMDSENT
#define SDIO_FLAG_DATAEND SDIO_STA_DATAEND
#if defined(SDIO_STA_STBITERR)
#define SDIO_FLAG_STBITERR SDIO_STA_STBITERR
#endif
#define SDIO_FLAG_DBCKEND SDIO_STA_DBCKEND
#define SDIO_FLAG_CMDACT SDIO_STA_CMDACT
#define SDIO_FLAG_TXACT SDIO_STA_TXACT
#define SDIO_FLAG_RXACT SDIO_STA_RXACT
#define SDIO_FLAG_TXFIFOHE SDIO_STA_TXFIFOHE
#define SDIO_FLAG_RXFIFOHF SDIO_STA_RXFIFOHF
#define SDIO_FLAG_TXFIFOF SDIO_STA_TXFIFOF
#define SDIO_FLAG_RXFIFOF SDIO_STA_RXFIFOF
#define SDIO_FLAG_TXFIFOE SDIO_STA_TXFIFOE
#define SDIO_FLAG_RXFIFOE SDIO_STA_RXFIFOE
#define SDIO_FLAG_TXDAVL SDIO_STA_TXDAVL
#define SDIO_FLAG_RXDAVL SDIO_STA_RXDAVL
#define SDIO_FLAG_SDIOIT SDIO_STA_SDIOIT
#if defined(SDIO_CMD_CEATACMD)
#define SDIO_FLAG_CEATAEND SDIO_STA_CEATAEND
#endif
#define SDIO_STATIC_FLAGS ((uint32_t)(SDIO_FLAG_CCRCFAIL | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_CTIMEOUT |\
SDIO_FLAG_DTIMEOUT | SDIO_FLAG_TXUNDERR | SDIO_FLAG_RXOVERR |\
SDIO_FLAG_CMDREND | SDIO_FLAG_CMDSENT | SDIO_FLAG_DATAEND |\
SDIO_FLAG_DBCKEND | SDIO_FLAG_SDIOIT))
#define SDIO_STATIC_CMD_FLAGS ((uint32_t)(SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CTIMEOUT | SDIO_FLAG_CMDREND |\
SDIO_FLAG_CMDSENT))
#define SDIO_STATIC_DATA_FLAGS ((uint32_t)(SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_TXUNDERR |\
SDIO_FLAG_RXOVERR | SDIO_FLAG_DATAEND | SDIO_FLAG_DBCKEND))
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup SDIO_LL_Exported_macros SDIO_LL Exported Macros
* @{
*/
/** @defgroup SDMMC_LL_Alias_Region Bit Address in the alias region
* @{
*/
/* ------------ SDIO registers bit address in the alias region -------------- */
#define SDIO_OFFSET (SDIO_BASE - PERIPH_BASE)
/* --- CLKCR Register ---*/
/* Alias word address of CLKEN bit */
#define CLKCR_OFFSET (SDIO_OFFSET + 0x04U)
#define CLKEN_BITNUMBER 0x08U
#define CLKCR_CLKEN_BB (PERIPH_BB_BASE + (CLKCR_OFFSET * 32U) + (CLKEN_BITNUMBER * 4U))
/* --- CMD Register ---*/
/* Alias word address of SDIOSUSPEND bit */
#define CMD_OFFSET (SDIO_OFFSET + 0x0CU)
#define SDIOSUSPEND_BITNUMBER 0x0BU
#define CMD_SDIOSUSPEND_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (SDIOSUSPEND_BITNUMBER * 4U))
/* Alias word address of ENCMDCOMPL bit */
#define ENCMDCOMPL_BITNUMBER 0x0CU
#define CMD_ENCMDCOMPL_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (ENCMDCOMPL_BITNUMBER * 4U))
/* Alias word address of NIEN bit */
#define NIEN_BITNUMBER 0x0DU
#define CMD_NIEN_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (NIEN_BITNUMBER * 4U))
/* Alias word address of ATACMD bit */
#define ATACMD_BITNUMBER 0x0EU
#define CMD_ATACMD_BB (PERIPH_BB_BASE + (CMD_OFFSET * 32U) + (ATACMD_BITNUMBER * 4U))
/* --- DCTRL Register ---*/
/* Alias word address of DMAEN bit */
#define DCTRL_OFFSET (SDIO_OFFSET + 0x2CU)
#define DMAEN_BITNUMBER 0x03U
#define DCTRL_DMAEN_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (DMAEN_BITNUMBER * 4U))
/* Alias word address of RWSTART bit */
#define RWSTART_BITNUMBER 0x08U
#define DCTRL_RWSTART_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (RWSTART_BITNUMBER * 4U))
/* Alias word address of RWSTOP bit */
#define RWSTOP_BITNUMBER 0x09U
#define DCTRL_RWSTOP_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (RWSTOP_BITNUMBER * 4U))
/* Alias word address of RWMOD bit */
#define RWMOD_BITNUMBER 0x0AU
#define DCTRL_RWMOD_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (RWMOD_BITNUMBER * 4U))
/* Alias word address of SDIOEN bit */
#define SDIOEN_BITNUMBER 0x0BU
#define DCTRL_SDIOEN_BB (PERIPH_BB_BASE + (DCTRL_OFFSET * 32U) + (SDIOEN_BITNUMBER * 4U))
/**
* @}
*/
/** @defgroup SDIO_LL_Register Bits And Addresses Definitions
* @brief SDIO_LL registers bit address in the alias region
* @{
*/
/* ---------------------- SDIO registers bit mask --------------------------- */
/* --- CLKCR Register ---*/
/* CLKCR register clear mask */
#define CLKCR_CLEAR_MASK ((uint32_t)(SDIO_CLKCR_CLKDIV | SDIO_CLKCR_PWRSAV |\
SDIO_CLKCR_BYPASS | SDIO_CLKCR_WIDBUS |\
SDIO_CLKCR_NEGEDGE | SDIO_CLKCR_HWFC_EN))
/* --- DCTRL Register ---*/
/* SDIO DCTRL Clear Mask */
#define DCTRL_CLEAR_MASK ((uint32_t)(SDIO_DCTRL_DTEN | SDIO_DCTRL_DTDIR |\
SDIO_DCTRL_DTMODE | SDIO_DCTRL_DBLOCKSIZE))
/* --- CMD Register ---*/
/* CMD Register clear mask */
#define CMD_CLEAR_MASK ((uint32_t)(SDIO_CMD_CMDINDEX | SDIO_CMD_WAITRESP |\
SDIO_CMD_WAITINT | SDIO_CMD_WAITPEND |\
SDIO_CMD_CPSMEN | SDIO_CMD_SDIOSUSPEND))
/* SDIO Initialization Frequency (400KHz max) */
#define SDIO_INIT_CLK_DIV ((uint8_t)0x76) /* 48MHz / (SDMMC_INIT_CLK_DIV + 2) < 400KHz */
/* SDIO Data Transfer Frequency (25MHz max) */
#define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x0) /* 48MHz / (SDMMC_TRANSFER_CLK_DIV + 2) < 25MHz */
/**
* @}
*/
/** @defgroup SDIO_LL_Interrupt_Clock Interrupt And Clock Configuration
* @brief macros to handle interrupts and specific clock configurations
* @{
*/
/**
* @brief Enable the SDIO device.
* @param __INSTANCE__: SDIO Instance
* @retval None
*/
#define __SDIO_ENABLE(__INSTANCE__) (*(__IO uint32_t *)CLKCR_CLKEN_BB = ENABLE)
/**
* @brief Disable the SDIO device.
* @param __INSTANCE__: SDIO Instance
* @retval None
*/
#define __SDIO_DISABLE(__INSTANCE__) (*(__IO uint32_t *)CLKCR_CLKEN_BB = DISABLE)
/**
* @brief Enable the SDIO DMA transfer.
* @param __INSTANCE__: SDIO Instance
* @retval None
*/
#define __SDIO_DMA_ENABLE(__INSTANCE__) (*(__IO uint32_t *)DCTRL_DMAEN_BB = ENABLE)
/**
* @brief Disable the SDIO DMA transfer.
* @param __INSTANCE__: SDIO Instance
* @retval None
*/
#define __SDIO_DMA_DISABLE(__INSTANCE__) (*(__IO uint32_t *)DCTRL_DMAEN_BB = DISABLE)
/**
* @brief Enable the SDIO device interrupt.
* @param __INSTANCE__ : Pointer to SDIO register base
* @param __INTERRUPT__ : specifies the SDIO interrupt sources to be enabled.
* This parameter can be one or a combination of the following values:
* @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
* @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
* @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
* @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
* @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
* @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt
* @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt
* @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt
* @arg SDIO_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt
* @arg SDIO_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt
* @arg SDIO_IT_CMDACT: Command transfer in progress interrupt
* @arg SDIO_IT_TXACT: Data transmit in progress interrupt
* @arg SDIO_IT_RXACT: Data receive in progress interrupt
* @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
* @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
* @arg SDIO_IT_TXFIFOF: Transmit FIFO full interrupt
* @arg SDIO_IT_RXFIFOF: Receive FIFO full interrupt
* @arg SDIO_IT_TXFIFOE: Transmit FIFO empty interrupt
* @arg SDIO_IT_RXFIFOE: Receive FIFO empty interrupt
* @arg SDIO_IT_TXDAVL: Data available in transmit FIFO interrupt
* @arg SDIO_IT_RXDAVL: Data available in receive FIFO interrupt
* @arg SDIO_IT_SDIOIT: SDIO interrupt received interrupt
* @retval None
*/
#define __SDIO_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->MASK |= (__INTERRUPT__))
/**
* @brief Disable the SDIO device interrupt.
* @param __INSTANCE__ : Pointer to SDIO register base
* @param __INTERRUPT__ : specifies the SDIO interrupt sources to be disabled.
* This parameter can be one or a combination of the following values:
* @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
* @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
* @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
* @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
* @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
* @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt
* @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt
* @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt
* @arg SDIO_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt
* @arg SDIO_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt
* @arg SDIO_IT_CMDACT: Command transfer in progress interrupt
* @arg SDIO_IT_TXACT: Data transmit in progress interrupt
* @arg SDIO_IT_RXACT: Data receive in progress interrupt
* @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
* @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
* @arg SDIO_IT_TXFIFOF: Transmit FIFO full interrupt
* @arg SDIO_IT_RXFIFOF: Receive FIFO full interrupt
* @arg SDIO_IT_TXFIFOE: Transmit FIFO empty interrupt
* @arg SDIO_IT_RXFIFOE: Receive FIFO empty interrupt
* @arg SDIO_IT_TXDAVL: Data available in transmit FIFO interrupt
* @arg SDIO_IT_RXDAVL: Data available in receive FIFO interrupt
* @arg SDIO_IT_SDIOIT: SDIO interrupt received interrupt
* @retval None
*/
#define __SDIO_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->MASK &= ~(__INTERRUPT__))
/**
* @brief Checks whether the specified SDIO flag is set or not.
* @param __INSTANCE__ : Pointer to SDIO register base
* @param __FLAG__: specifies the flag to check.
* This parameter can be one of the following values:
* @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed)
* @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed)
* @arg SDIO_FLAG_CTIMEOUT: Command response timeout
* @arg SDIO_FLAG_DTIMEOUT: Data timeout
* @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error
* @arg SDIO_FLAG_RXOVERR: Received FIFO overrun error
* @arg SDIO_FLAG_CMDREND: Command response received (CRC check passed)
* @arg SDIO_FLAG_CMDSENT: Command sent (no response required)
* @arg SDIO_FLAG_DATAEND: Data end (data counter, DATACOUNT, is zero)
* @arg SDIO_FLAG_DBCKEND: Data block sent/received (CRC check passed)
* @arg SDIO_FLAG_CMDACT: Command transfer in progress
* @arg SDIO_FLAG_TXACT: Data transmit in progress
* @arg SDIO_FLAG_RXACT: Data receive in progress
* @arg SDIO_FLAG_TXFIFOHE: Transmit FIFO Half Empty
* @arg SDIO_FLAG_RXFIFOHF: Receive FIFO Half Full
* @arg SDIO_FLAG_TXFIFOF: Transmit FIFO full
* @arg SDIO_FLAG_RXFIFOF: Receive FIFO full
* @arg SDIO_FLAG_TXFIFOE: Transmit FIFO empty
* @arg SDIO_FLAG_RXFIFOE: Receive FIFO empty
* @arg SDIO_FLAG_TXDAVL: Data available in transmit FIFO
* @arg SDIO_FLAG_RXDAVL: Data available in receive FIFO
* @arg SDIO_FLAG_SDIOIT: SDIO interrupt received
* @retval The new state of SDIO_FLAG (SET or RESET).
*/
#define __SDIO_GET_FLAG(__INSTANCE__, __FLAG__) (((__INSTANCE__)->STA &(__FLAG__)) != 0U)
/**
* @brief Clears the SDIO pending flags.
* @param __INSTANCE__ : Pointer to SDIO register base
* @param __FLAG__: specifies the flag to clear.
* This parameter can be one or a combination of the following values:
* @arg SDIO_FLAG_CCRCFAIL: Command response received (CRC check failed)
* @arg SDIO_FLAG_DCRCFAIL: Data block sent/received (CRC check failed)
* @arg SDIO_FLAG_CTIMEOUT: Command response timeout
* @arg SDIO_FLAG_DTIMEOUT: Data timeout
* @arg SDIO_FLAG_TXUNDERR: Transmit FIFO underrun error
* @arg SDIO_FLAG_RXOVERR: Received FIFO overrun error
* @arg SDIO_FLAG_CMDREND: Command response received (CRC check passed)
* @arg SDIO_FLAG_CMDSENT: Command sent (no response required)
* @arg SDIO_FLAG_DATAEND: Data end (data counter, DATACOUNT, is zero)
* @arg SDIO_FLAG_DBCKEND: Data block sent/received (CRC check passed)
* @arg SDIO_FLAG_SDIOIT: SDIO interrupt received
* @retval None
*/
#define __SDIO_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->ICR = (__FLAG__))
/**
* @brief Checks whether the specified SDIO interrupt has occurred or not.
* @param __INSTANCE__ : Pointer to SDIO register base
* @param __INTERRUPT__: specifies the SDIO interrupt source to check.
* This parameter can be one of the following values:
* @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
* @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
* @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
* @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
* @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
* @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt
* @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt
* @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt
* @arg SDIO_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt
* @arg SDIO_IT_DBCKEND: Data block sent/received (CRC check passed) interrupt
* @arg SDIO_IT_CMDACT: Command transfer in progress interrupt
* @arg SDIO_IT_TXACT: Data transmit in progress interrupt
* @arg SDIO_IT_RXACT: Data receive in progress interrupt
* @arg SDIO_IT_TXFIFOHE: Transmit FIFO Half Empty interrupt
* @arg SDIO_IT_RXFIFOHF: Receive FIFO Half Full interrupt
* @arg SDIO_IT_TXFIFOF: Transmit FIFO full interrupt
* @arg SDIO_IT_RXFIFOF: Receive FIFO full interrupt
* @arg SDIO_IT_TXFIFOE: Transmit FIFO empty interrupt
* @arg SDIO_IT_RXFIFOE: Receive FIFO empty interrupt
* @arg SDIO_IT_TXDAVL: Data available in transmit FIFO interrupt
* @arg SDIO_IT_RXDAVL: Data available in receive FIFO interrupt
* @arg SDIO_IT_SDIOIT: SDIO interrupt received interrupt
* @retval The new state of SDIO_IT (SET or RESET).
*/
#define __SDIO_GET_IT (__INSTANCE__, __INTERRUPT__) (((__INSTANCE__)->STA &(__INTERRUPT__)) == (__INTERRUPT__))
/**
* @brief Clears the SDIO's interrupt pending bits.
* @param __INSTANCE__ : Pointer to SDIO register base
* @param __INTERRUPT__: specifies the interrupt pending bit to clear.
* This parameter can be one or a combination of the following values:
* @arg SDIO_IT_CCRCFAIL: Command response received (CRC check failed) interrupt
* @arg SDIO_IT_DCRCFAIL: Data block sent/received (CRC check failed) interrupt
* @arg SDIO_IT_CTIMEOUT: Command response timeout interrupt
* @arg SDIO_IT_DTIMEOUT: Data timeout interrupt
* @arg SDIO_IT_TXUNDERR: Transmit FIFO underrun error interrupt
* @arg SDIO_IT_RXOVERR: Received FIFO overrun error interrupt
* @arg SDIO_IT_CMDREND: Command response received (CRC check passed) interrupt
* @arg SDIO_IT_CMDSENT: Command sent (no response required) interrupt
* @arg SDIO_IT_DATAEND: Data end (data counter, DATACOUNT, is zero) interrupt
* @arg SDIO_IT_SDIOIT: SDIO interrupt received interrupt
* @retval None
*/
#define __SDIO_CLEAR_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->ICR = (__INTERRUPT__))
/**
* @brief Enable Start the SD I/O Read Wait operation.
* @param __INSTANCE__ : Pointer to SDIO register base
* @retval None
*/
#define __SDIO_START_READWAIT_ENABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_RWSTART_BB = ENABLE)
/**
* @brief Disable Start the SD I/O Read Wait operations.
* @param __INSTANCE__ : Pointer to SDIO register base
* @retval None
*/
#define __SDIO_START_READWAIT_DISABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_RWSTART_BB = DISABLE)
/**
* @brief Enable Start the SD I/O Read Wait operation.
* @param __INSTANCE__ : Pointer to SDIO register base
* @retval None
*/
#define __SDIO_STOP_READWAIT_ENABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_RWSTOP_BB = ENABLE)
/**
* @brief Disable Stop the SD I/O Read Wait operations.
* @param __INSTANCE__ : Pointer to SDIO register base
* @retval None
*/
#define __SDIO_STOP_READWAIT_DISABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_RWSTOP_BB = DISABLE)
/**
* @brief Enable the SD I/O Mode Operation.
* @param __INSTANCE__ : Pointer to SDIO register base
* @retval None
*/
#define __SDIO_OPERATION_ENABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_SDIOEN_BB = ENABLE)
/**
* @brief Disable the SD I/O Mode Operation.
* @param __INSTANCE__ : Pointer to SDIO register base
* @retval None
*/
#define __SDIO_OPERATION_DISABLE(__INSTANCE__) (*(__IO uint32_t *) DCTRL_SDIOEN_BB = DISABLE)
/**
* @brief Enable the SD I/O Suspend command sending.
* @param __INSTANCE__ : Pointer to SDIO register base
* @retval None
*/
#define __SDIO_SUSPEND_CMD_ENABLE(__INSTANCE__) (*(__IO uint32_t *) CMD_SDIOSUSPEND_BB = ENABLE)
/**
* @brief Disable the SD I/O Suspend command sending.
* @param __INSTANCE__ : Pointer to SDIO register base
* @retval None
*/
#define __SDIO_SUSPEND_CMD_DISABLE(__INSTANCE__) (*(__IO uint32_t *) CMD_SDIOSUSPEND_BB = DISABLE)
#if defined(SDIO_CMD_CEATACMD)
/**
* @brief Enable the command completion signal.
* @retval None
*/
#define __SDIO_CEATA_CMD_COMPLETION_ENABLE() (*(__IO uint32_t *) CMD_ENCMDCOMPL_BB = ENABLE)
/**
* @brief Disable the command completion signal.
* @retval None
*/
#define __SDIO_CEATA_CMD_COMPLETION_DISABLE() (*(__IO uint32_t *) CMD_ENCMDCOMPL_BB = DISABLE)
/**
* @brief Enable the CE-ATA interrupt.
* @retval None
*/
#define __SDIO_CEATA_ENABLE_IT() (*(__IO uint32_t *) CMD_NIEN_BB = (uint32_t)0U)
/**
* @brief Disable the CE-ATA interrupt.
* @retval None
*/
#define __SDIO_CEATA_DISABLE_IT() (*(__IO uint32_t *) CMD_NIEN_BB = (uint32_t)1U)
/**
* @brief Enable send CE-ATA command (CMD61).
* @retval None
*/
#define __SDIO_CEATA_SENDCMD_ENABLE() (*(__IO uint32_t *) CMD_ATACMD_BB = ENABLE)
/**
* @brief Disable send CE-ATA command (CMD61).
* @retval None
*/
#define __SDIO_CEATA_SENDCMD_DISABLE() (*(__IO uint32_t *) CMD_ATACMD_BB = DISABLE)
#endif
/**
* @}
*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup SDMMC_LL_Exported_Functions
* @{
*/
/* Initialization/de-initialization functions **********************************/
/** @addtogroup HAL_SDMMC_LL_Group1
* @{
*/
HAL_StatusTypeDef SDIO_Init(SDIO_TypeDef *SDIOx, SDIO_InitTypeDef Init);
/**
* @}
*/
/* I/O operation functions *****************************************************/
/** @addtogroup HAL_SDMMC_LL_Group2
* @{
*/
uint32_t SDIO_ReadFIFO(SDIO_TypeDef *SDIOx);
HAL_StatusTypeDef SDIO_WriteFIFO(SDIO_TypeDef *SDIOx, uint32_t *pWriteData);
/**
* @}
*/
/* Peripheral Control functions ************************************************/
/** @addtogroup HAL_SDMMC_LL_Group3
* @{
*/
HAL_StatusTypeDef SDIO_PowerState_ON(SDIO_TypeDef *SDIOx);
HAL_StatusTypeDef SDIO_PowerState_OFF(SDIO_TypeDef *SDIOx);
uint32_t SDIO_GetPowerState(SDIO_TypeDef *SDIOx);
/* Command path state machine (CPSM) management functions */
HAL_StatusTypeDef SDIO_SendCommand(SDIO_TypeDef *SDIOx, SDIO_CmdInitTypeDef *Command);
uint8_t SDIO_GetCommandResponse(SDIO_TypeDef *SDIOx);
uint32_t SDIO_GetResponse(SDIO_TypeDef *SDIOx, uint32_t Response);
/* Data path state machine (DPSM) management functions */
HAL_StatusTypeDef SDIO_ConfigData(SDIO_TypeDef *SDIOx, SDIO_DataInitTypeDef* Data);
uint32_t SDIO_GetDataCounter(SDIO_TypeDef *SDIOx);
uint32_t SDIO_GetFIFOCount(SDIO_TypeDef *SDIOx);
/* SDMMC Cards mode management functions */
HAL_StatusTypeDef SDIO_SetSDMMCReadWaitMode(SDIO_TypeDef *SDIOx, uint32_t SDIO_ReadWaitMode);
/**
* @}
*/
/* SDMMC Commands management functions */
/** @addtogroup HAL_SDMMC_LL_Group4
* @{
*/
uint32_t SDMMC_CmdBlockLength(SDIO_TypeDef *SDIOx, uint32_t BlockSize);
uint32_t SDMMC_CmdReadSingleBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd);
uint32_t SDMMC_CmdReadMultiBlock(SDIO_TypeDef *SDIOx, uint32_t ReadAdd);
uint32_t SDMMC_CmdWriteSingleBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd);
uint32_t SDMMC_CmdWriteMultiBlock(SDIO_TypeDef *SDIOx, uint32_t WriteAdd);
uint32_t SDMMC_CmdEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd);
uint32_t SDMMC_CmdSDEraseStartAdd(SDIO_TypeDef *SDIOx, uint32_t StartAdd);
uint32_t SDMMC_CmdEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd);
uint32_t SDMMC_CmdSDEraseEndAdd(SDIO_TypeDef *SDIOx, uint32_t EndAdd);
uint32_t SDMMC_CmdErase(SDIO_TypeDef *SDIOx);
uint32_t SDMMC_CmdStopTransfer(SDIO_TypeDef *SDIOx);
uint32_t SDMMC_CmdSelDesel(SDIO_TypeDef *SDIOx, uint64_t Addr);
uint32_t SDMMC_CmdGoIdleState(SDIO_TypeDef *SDIOx);
uint32_t SDMMC_CmdOperCond(SDIO_TypeDef *SDIOx);
uint32_t SDMMC_CmdAppCommand(SDIO_TypeDef *SDIOx, uint32_t Argument);
uint32_t SDMMC_CmdAppOperCommand(SDIO_TypeDef *SDIOx, uint32_t Argument);
uint32_t SDMMC_CmdBusWidth(SDIO_TypeDef *SDIOx, uint32_t BusWidth);
uint32_t SDMMC_CmdSendSCR(SDIO_TypeDef *SDIOx);
uint32_t SDMMC_CmdSendCID(SDIO_TypeDef *SDIOx);
uint32_t SDMMC_CmdSendCSD(SDIO_TypeDef *SDIOx, uint32_t Argument);
uint32_t SDMMC_CmdSetRelAdd(SDIO_TypeDef *SDIOx, uint16_t *pRCA);
uint32_t SDMMC_CmdSetRelAddMmc(SDIO_TypeDef *SDIOx, uint16_t RCA);
uint32_t SDMMC_CmdSendStatus(SDIO_TypeDef *SDIOx, uint32_t Argument);
uint32_t SDMMC_CmdStatusRegister(SDIO_TypeDef *SDIOx);
uint32_t SDMMC_CmdOpCondition(SDIO_TypeDef *SDIOx, uint32_t Argument);
uint32_t SDMMC_CmdSwitch(SDIO_TypeDef *SDIOx, uint32_t Argument);
uint32_t SDMMC_CmdSendEXTCSD(SDIO_TypeDef *SDIOx, uint32_t Argument);
/**
* @}
*/
/* SDMMC Responses management functions *****************************************/
/** @addtogroup HAL_SDMMC_LL_Group5
* @{
*/
uint32_t SDMMC_GetCmdResp1(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint32_t Timeout);
uint32_t SDMMC_GetCmdResp2(SDIO_TypeDef *SDIOx);
uint32_t SDMMC_GetCmdResp3(SDIO_TypeDef *SDIOx);
uint32_t SDMMC_GetCmdResp6(SDIO_TypeDef *SDIOx, uint8_t SD_CMD, uint16_t *pRCA);
uint32_t SDMMC_GetCmdResp7(SDIO_TypeDef *SDIOx);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* SDIO */
#ifdef __cplusplus
}
#endif
#endif /* STM32F4xx_LL_SDMMC_H */
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