QSPI HAL库 结构体

/**
  * @brief  QSPI Handle Structure definition
  */
#if (USE_HAL_QSPI_REGISTER_CALLBACKS == 1)
typedef struct __QSPI_HandleTypeDef
#else
typedef struct
#endif
{
  QUADSPI_TypeDef            *Instance;        /* QSPI registers base address        */
  QSPI_InitTypeDef           Init;             /* QSPI communication parameters      */
  uint8_t                    *pTxBuffPtr;      /* Pointer to QSPI Tx transfer Buffer */
  __IO uint32_t              TxXferSize;       /* QSPI Tx Transfer size              */
  __IO uint32_t              TxXferCount;      /* QSPI Tx Transfer Counter           */
  uint8_t                    *pRxBuffPtr;      /* Pointer to QSPI Rx transfer Buffer */
  __IO uint32_t              RxXferSize;       /* QSPI Rx Transfer size              */
  __IO uint32_t              RxXferCount;      /* QSPI Rx Transfer Counter           */
  MDMA_HandleTypeDef          *hmdma;            /* QSPI Rx/Tx MDMA Handle parameters   */
  __IO HAL_LockTypeDef       Lock;             /* Locking object                     */
  __IO HAL_QSPI_StateTypeDef State;            /* QSPI communication state           */
  __IO uint32_t              ErrorCode;        /* QSPI Error code                    */
  uint32_t                   Timeout;          /* Timeout for the QSPI memory access */
#if (USE_HAL_QSPI_REGISTER_CALLBACKS == 1)
  void (* ErrorCallback)        (struct __QSPI_HandleTypeDef *hqspi);
  void (* AbortCpltCallback)    (struct __QSPI_HandleTypeDef *hqspi);
  void (* FifoThresholdCallback)(struct __QSPI_HandleTypeDef *hqspi);
  void (* CmdCpltCallback)      (struct __QSPI_HandleTypeDef *hqspi);
  void (* RxCpltCallback)       (struct __QSPI_HandleTypeDef *hqspi);
  void (* TxCpltCallback)       (struct __QSPI_HandleTypeDef *hqspi);
  void (* StatusMatchCallback)  (struct __QSPI_HandleTypeDef *hqspi);
  void (* TimeOutCallback)      (struct __QSPI_HandleTypeDef *hqspi);

  void (* MspInitCallback)      (struct __QSPI_HandleTypeDef *hqspi);
  void (* MspDeInitCallback)    (struct __QSPI_HandleTypeDef *hqspi);
#endif
}QSPI_HandleTypeDef;

其它功能结构体

/**
  * @brief  QSPI Command structure definition
  */
typedef struct
{
  uint32_t Instruction;        /* Specifies the Instruction to be sent
                                  This parameter can be a value (8-bit) between 0x00 and 0xFF */
  uint32_t Address;            /* Specifies the Address to be sent (Size from 1 to 4 bytes according AddressSize)
                                  This parameter can be a value (32-bits) between 0x0 and 0xFFFFFFFF */
  uint32_t AlternateBytes;     /* Specifies the Alternate Bytes to be sent (Size from 1 to 4 bytes according AlternateBytesSize)
                                  This parameter can be a value (32-bits) between 0x0 and 0xFFFFFFFF */
  uint32_t AddressSize;        /* Specifies the Address Size
                                  This parameter can be a value of @ref QSPI_AddressSize */
  uint32_t AlternateBytesSize; /* Specifies the Alternate Bytes Size
                                  This parameter can be a value of @ref QSPI_AlternateBytesSize */
  uint32_t DummyCycles;        /* Specifies the Number of Dummy Cycles.
                                  This parameter can be a number between 0 and 31 */
  uint32_t InstructionMode;    /* Specifies the Instruction Mode
                                  This parameter can be a value of @ref QSPI_InstructionMode */
  uint32_t AddressMode;        /* Specifies the Address Mode
                                  This parameter can be a value of @ref QSPI_AddressMode */
  uint32_t AlternateByteMode;  /* Specifies the Alternate Bytes Mode
                                  This parameter can be a value of @ref QSPI_AlternateBytesMode */
  uint32_t DataMode;           /* Specifies the Data Mode (used for dummy cycles and data phases)
                                  This parameter can be a value of @ref QSPI_DataMode */
  uint32_t NbData;             /* Specifies the number of data to transfer. (This is the number of bytes)
                                  This parameter can be any value between 0 and 0xFFFFFFFF (0 means undefined length
                                  until end of memory)*/
  uint32_t DdrMode;            /* Specifies the double data rate mode for address, alternate byte and data phase
                                  This parameter can be a value of @ref QSPI_DdrMode */
  uint32_t DdrHoldHalfCycle;   /* Specifies if the DDR hold is enabled. When enabled it delays the data
                                  output by one half of system clock in DDR mode.
                                  This parameter can be a value of @ref QSPI_DdrHoldHalfCycle */
  uint32_t SIOOMode;           /* Specifies the send instruction only once mode
                                  This parameter can be a value of @ref QSPI_SIOOMode */
}QSPI_CommandTypeDef;

/**
  * @brief  QSPI Auto Polling mode configuration structure definition
  */
typedef struct
{
  uint32_t Match;              /* Specifies the value to be compared with the masked status register to get a match.
                                  This parameter can be any value between 0 and 0xFFFFFFFF */
  uint32_t Mask;               /* Specifies the mask to be applied to the status bytes received.
                                  This parameter can be any value between 0 and 0xFFFFFFFF */
  uint32_t Interval;           /* Specifies the number of clock cycles between two read during automatic polling phases.
                                  This parameter can be any value between 0 and 0xFFFF */
  uint32_t StatusBytesSize;    /* Specifies the size of the status bytes received.
                                  This parameter can be any value between 1 and 4 */
  uint32_t MatchMode;          /* Specifies the method used for determining a match.
                                  This parameter can be a value of @ref QSPI_MatchMode */
  uint32_t AutomaticStop;      /* Specifies if automatic polling is stopped after a match.
                                  This parameter can be a value of @ref QSPI_AutomaticStop */
}QSPI_AutoPollingTypeDef;

/**
  * @brief  QSPI Memory Mapped mode configuration structure definition
  */
typedef struct
{
  uint32_t TimeOutPeriod;      /* Specifies the number of clock to wait when the FIFO is full before to release the chip select.
                                  This parameter can be any value between 0 and 0xFFFF */
  uint32_t TimeOutActivation;  /* Specifies if the timeout counter is enabled to release the chip select.
                                  This parameter can be a value of @ref QSPI_TimeOutActivation */
}QSPI_MemoryMappedTypeDef;