HAL FDCAN types migration ¶

This section provides information about the HAL FDCAN types migration.

HAL FDCAN callback ID type definition ¶

HAL1	HAL2
typedef enum { HAL_FDCAN_TX_FIFO_EMPTY_CB_ID, HAL_FDCAN_RX_BUFFER_NEW_MSG_CB_ID, HAL_FDCAN_HIGH_PRIO_MESSAGE_CB_ID, HAL_FDCAN_TIMESTAMP_WRAPAROUND_CB_ID, HAL_FDCAN_TIMEOUT_OCCURRED_CB_ID, HAL_FDCAN_ERROR_CALLBACK_CB_ID, HAL_FDCAN_MSPINIT_CB_ID, HAL_FDCAN_MSPDEINIT_CB_ID } HAL_FDCAN_CallbackIDTypeDef;	Removed Note The callback registration in HAL2 is handled by specific functions for each FDCAN event. See HAL FDCAN register callbacks functions for more details. `HAL_FDCAN_MSPDEINIT_CB_ID` and `HAL_FDCAN_MSPINIT_CB_ID` are removed because the functions `HAL_FDCAN_MspInit()` and `HAL_FDCAN_MspDeInit()` are removed.

HAL1

HAL2

                typedef enum
{
  HAL_FDCAN_TX_FIFO_EMPTY_CB_ID,
  HAL_FDCAN_RX_BUFFER_NEW_MSG_CB_ID,
  HAL_FDCAN_HIGH_PRIO_MESSAGE_CB_ID,
  HAL_FDCAN_TIMESTAMP_WRAPAROUND_CB_ID,
  HAL_FDCAN_TIMEOUT_OCCURRED_CB_ID,
  HAL_FDCAN_ERROR_CALLBACK_CB_ID,
  HAL_FDCAN_MSPINIT_CB_ID,
  HAL_FDCAN_MSPDEINIT_CB_ID

} HAL_FDCAN_CallbackIDTypeDef;

               

Removed

Note

The callback registration in HAL2 is handled by specific functions for each FDCAN event. See HAL FDCAN register callbacks functions for more details.

HAL_FDCAN_MSPDEINIT_CB_ID and HAL_FDCAN_MSPINIT_CB_ID are removed because the functions HAL_FDCAN_MspInit() and HAL_FDCAN_MspDeInit() are removed.

Related concepts:

HAL FDCAN state type definition ¶

Note

Use HAL_FDCAN_EnterPowerDownMode() to transition the peripheral into the HAL_FDCAN_STATE_POWER_DOWN state, and HAL_FDCAN_ExitPowerDownMode() to return it to the active state.

HAL1	HAL2
typedef enum { HAL_FDCAN_STATE_RESET HAL_FDCAN_STATE_READY HAL_FDCAN_STATE_BUSY HAL_FDCAN_STATE_ERROR } HAL_FDCAN_StateTypeDef;	typedef enum { HAL_FDCAN_STATE_RESET HAL_FDCAN_STATE_INIT HAL_FDCAN_STATE_IDLE HAL_FDCAN_STATE_ACTIVE HAL_FDCAN_STATE_POWER_DOWN } hal_fdcan_state_t;

HAL1

HAL2

                typedef enum
{
  HAL_FDCAN_STATE_RESET

  HAL_FDCAN_STATE_READY
  HAL_FDCAN_STATE_BUSY
  HAL_FDCAN_STATE_ERROR

} HAL_FDCAN_StateTypeDef;

               

                typedef enum
{
  HAL_FDCAN_STATE_RESET
  HAL_FDCAN_STATE_INIT
  HAL_FDCAN_STATE_IDLE
  HAL_FDCAN_STATE_ACTIVE

  HAL_FDCAN_STATE_POWER_DOWN
} hal_fdcan_state_t;

               

Related concept: Revised and optimized HAL state machine

HAL FDCAN clock calibration unit type definition ¶

The ClockCalibration and ClockDivider fields have been removed from the structure in HAL2. Instead, their functionality is handled by the independent functions HAL_FDCAN_CCU_SetClockRouting() and HAL_FDCAN_SetClockDivider(). For more detailed information, see Use case: Clock calibration (polling)

HAL1	HAL2
typedef struct { uint32_t ClockCalibration; uint32_t ClockDivider; uint32_t TimeQuantaPerBitTime; uint32_t CalFieldLength; uint32_t MinOscClkPeriods; uint32_t WatchdogStartValue; } FDCAN_ClkCalUnitTypeDef;	typedef struct { /* ClockCalibration and ClockDivider fields have been removed. */ Use HAL_FDCAN_CCU_SetClockRouting() to configure clock routing. Use HAL_FDCAN_SetClockDivider() to configure clock division. uint32_t time_quanta_per_bit_time; hal_fdcan_ccu_field_length_t calibration_field_length; uint32_t min_osc_clk_periods; uint32_t watchdog_start_value; } hal_fdcan_ccu_config_t;

HAL1

HAL2

                typedef struct
{

  uint32_t ClockCalibration;
  uint32_t ClockDivider;
  uint32_t TimeQuantaPerBitTime;
  uint32_t CalFieldLength;
  uint32_t MinOscClkPeriods;
  uint32_t WatchdogStartValue;
} FDCAN_ClkCalUnitTypeDef;

               

                typedef struct
{
  /* ClockCalibration and ClockDivider fields have been removed. */
  Use HAL_FDCAN_CCU_SetClockRouting() to configure clock routing.
  Use HAL_FDCAN_SetClockDivider() to configure clock division.
  uint32_t                                  time_quanta_per_bit_time;
  hal_fdcan_ccu_field_length_t              calibration_field_length;
  uint32_t                                  min_osc_clk_periods;
  uint32_t                                  watchdog_start_value;
} hal_fdcan_ccu_config_t;

               

HAL FDCAN error counters type definition ¶

HAL1	HAL2
typedef struct { uint32_t TxErrorCnt; uint32_t RxErrorCnt; uint32_t RxErrorPassive; uint32_t ErrorLogging; } FDCAN_ErrorCountersTypeDef;	typedef struct { uint32_t tx_error_cnt; uint32_t rx_error_cnt; hal_fdcan_rx_error_passive_level_t rx_error_passive_status; uint32_t global_cnt; } hal_fdcan_error_counters_t;

HAL1

HAL2

                typedef struct
{
  uint32_t TxErrorCnt;
  uint32_t RxErrorCnt;
  uint32_t RxErrorPassive;
  uint32_t ErrorLogging;
} FDCAN_ErrorCountersTypeDef;

               

                typedef struct
{
  uint32_t                           tx_error_cnt;
  uint32_t                           rx_error_cnt;
  hal_fdcan_rx_error_passive_level_t rx_error_passive_status;
  uint32_t                           global_cnt;
} hal_fdcan_error_counters_t;

               

HAL FDCAN filter type definition ¶

HAL1	HAL2
typedef struct { uint32_t IdType; uint32_t FilterIndex; uint32_t FilterType; uint32_t FilterConfig; uint32_t FilterID1; uint32_t FilterID2; uint32_t RxBufferIndex; uint32_t IsCalibrationMsg; } FDCAN_FilterTypeDef;	typedef struct { hal_fdcan_id_type_t id_type; uint32_t filter_index; hal_fdcan_filter_type_t filter_type; hal_fdcan_filter_config_t filter_config; uint32_t filter_id1; uint32_t filter_id2; hal_fdcan_rx_location_t rx_buffer_index; hal_fdcan_message_type_t message_type; } hal_fdcan_filter_t;

HAL1

HAL2

                typedef struct
{
  uint32_t IdType;
  uint32_t FilterIndex;
  uint32_t FilterType;
  uint32_t FilterConfig;
  uint32_t FilterID1;
  uint32_t FilterID2;
  uint32_t RxBufferIndex;
  uint32_t IsCalibrationMsg;
} FDCAN_FilterTypeDef;

               

                typedef struct
{
  hal_fdcan_id_type_t       id_type;
  uint32_t                  filter_index;
  hal_fdcan_filter_type_t   filter_type;
  hal_fdcan_filter_config_t filter_config;
  uint32_t                  filter_id1;
  uint32_t                  filter_id2;
  hal_fdcan_rx_location_t   rx_buffer_index;
  hal_fdcan_message_type_t  message_type;
} hal_fdcan_filter_t;

               

HAL FDCAN handle type definition ¶

HAL1	HAL2
FDCAN_HandleTypeDef;	hal_fdcan_handle_t

Related concepts:

HAL FDCAN high priority message status type definition ¶

HAL1	HAL2
typedef struct { uint32_t FilterList; uint32_t FilterIndex; uint32_t MessageStorage; uint32_t MessageIndex; } FDCAN_HpMsgStatusTypeDef;	typedef struct { hal_fdcan_high_prio_filter_list_t filter_list; uint32_t filter_index; hal_fdcan_high_prio_message_storage_t message_location_status; uint32_t message_index; } hal_fdcan_high_prio_msg_status_t;

HAL1

HAL2

                typedef struct
{
  uint32_t FilterList;
  uint32_t FilterIndex;
  uint32_t MessageStorage;
  uint32_t MessageIndex;
} FDCAN_HpMsgStatusTypeDef;

               

                typedef struct
{
  hal_fdcan_high_prio_filter_list_t     filter_list;
  uint32_t                              filter_index;
  hal_fdcan_high_prio_message_storage_t message_location_status;
  uint32_t                              message_index;
} hal_fdcan_high_prio_msg_status_t;

               

HAL FDCAN initialization type definition ¶

The FDCAN_InitTypeDef structure contains common configuration elements used across STM32 series. In some series, the ClockDivider field is included directly in this structure; for details Use case: Initialization, configuration and filter configuration. In other series, ClockDivider is part of the FDCAN_ClkCalUnitTypeDef structure, while other configuration elements available; for details see Use case: Clock calibration (polling).

HAL1	HAL2
typedef struct { uint32_t FrameFormat; uint32_t Mode; FunctionalState AutoRetransmission; FunctionalState TransmitPause; FunctionalState ProtocolException; uint32_t NominalPrescaler; uint32_t NominalSyncJumpWidth; uint32_t NominalTimeSeg1; uint32_t NominalTimeSeg2; uint32_t DataPrescaler; uint32_t DataSyncJumpWidth; uint32_t DataTimeSeg1; uint32_t DataTimeSeg2; uint32_t StdFiltersNbr; uint32_t ExtFiltersNbr; uint32_t TxFifoQueueMode; /* If ClockDivider is available here in the Init structure. / uint32_t ClockDivider; / Else, ClockDivider is configured separately in FDCAN_ClkCalUnitTypeDef. */ uint32_t MessageRAMOffset; uint32_t RxFifo0ElmtsNbr; uint32_t RxFifo0ElmtSize; uint32_t RxFifo1ElmtsNbr; uint32_t RxFifo1ElmtSize; uint32_t RxBuffersNbr; uint32_t RxBufferSize; uint32_t TxEventsNbr; uint32_t TxBuffersNbr; uint32_t TxFifoQueueElmtsNbr; uint32_t TxElmtSize; } FDCAN_InitTypeDef;	typedef struct { hal_fdcan_frame_format_t frame_format; hal_fdcan_mode_t mode; hal_fdcan_auto_retransmission_status_t auto_retransmission; hal_fdcan_transmit_pause_status_t transmit_pause; hal_fdcan_protocol_exception_status_t protocol_exception; hal_fdcan_nominal_bit_timing_t nominal_bit_timing; typedef struct { uint32_t nominal_prescaler; uint32_t nominal_jump_width; uint32_t nominal_time_seg1; uint32_t nominal_time_seg2; } hal_fdcan_nominal_bit_timing_t; hal_fdcan_data_bit_timing_t data_bit_timing; typedef struct { uint32_t data_prescaler; uint32_t data_jump_width; uint32_t data_time_seg1; uint32_t data_time_seg2; } hal_fdcan_data_bit_timing_t; uint32_t std_filters_nbr; uint32_t ext_filters_nbr; hal_fdcan_tx_mode_t tx_fifo_queue_mode; Use HAL_FDCAN_SetClockDivider() to configure clock division. uint32_t message_ram_offset; uint32_t rx_fifo0_elt_nbr; hal_fdcan_data_field_size_t rx_fifo0_elt_size; uint32_t rx_fifo1_elt_nbr; hal_fdcan_data_field_size_t rx_fifo1_elt_size; uint32_t rx_buffer_nbr; hal_fdcan_data_field_size_t rx_buffer_size; uint32_t tx_event_nbr; uint32_t tx_buffer_nbr; uint32_t tx_fifo_queue_elem_nbr; hal_fdcan_data_field_size_t tx_fifo_queue_elem_size; } hal_fdcan_config_t;

HAL1

HAL2

                typedef struct
{
  uint32_t FrameFormat;
  uint32_t Mode;
  FunctionalState AutoRetransmission;
  FunctionalState TransmitPause;
  FunctionalState ProtocolException;



  uint32_t NominalPrescaler;
  uint32_t NominalSyncJumpWidth;
  uint32_t NominalTimeSeg1;
  uint32_t NominalTimeSeg2;





  uint32_t DataPrescaler;
  uint32_t DataSyncJumpWidth;
  uint32_t DataTimeSeg1;
  uint32_t DataTimeSeg2;


  uint32_t StdFiltersNbr;
  uint32_t ExtFiltersNbr;
  uint32_t TxFifoQueueMode;
  /* If ClockDivider is available here in the Init structure. */
  uint32_t ClockDivider;
  /* Else, ClockDivider is configured separately in FDCAN_ClkCalUnitTypeDef. */
  uint32_t MessageRAMOffset;
  uint32_t RxFifo0ElmtsNbr;
  uint32_t RxFifo0ElmtSize;
  uint32_t RxFifo1ElmtsNbr;
  uint32_t RxFifo1ElmtSize;
  uint32_t RxBuffersNbr;
  uint32_t RxBufferSize;
  uint32_t TxEventsNbr;
  uint32_t TxBuffersNbr;
  uint32_t TxFifoQueueElmtsNbr;
  uint32_t TxElmtSize;
} FDCAN_InitTypeDef;

               

                typedef struct
{
  hal_fdcan_frame_format_t               frame_format;
  hal_fdcan_mode_t                       mode;
  hal_fdcan_auto_retransmission_status_t auto_retransmission;
  hal_fdcan_transmit_pause_status_t      transmit_pause;
  hal_fdcan_protocol_exception_status_t  protocol_exception;
  hal_fdcan_nominal_bit_timing_t         nominal_bit_timing;
  typedef struct
  {
    uint32_t nominal_prescaler;
    uint32_t nominal_jump_width;
    uint32_t nominal_time_seg1;
    uint32_t nominal_time_seg2;
  } hal_fdcan_nominal_bit_timing_t;

  hal_fdcan_data_bit_timing_t            data_bit_timing;
  typedef struct
  {
    uint32_t data_prescaler;
    uint32_t data_jump_width;
    uint32_t data_time_seg1;
    uint32_t data_time_seg2;
  } hal_fdcan_data_bit_timing_t;

  uint32_t                               std_filters_nbr;
  uint32_t                               ext_filters_nbr;
  hal_fdcan_tx_mode_t                    tx_fifo_queue_mode;

  Use HAL_FDCAN_SetClockDivider() to configure clock division.


  uint32_t                               message_ram_offset;
  uint32_t                               rx_fifo0_elt_nbr;
  hal_fdcan_data_field_size_t            rx_fifo0_elt_size;
  uint32_t                               rx_fifo1_elt_nbr;
  hal_fdcan_data_field_size_t            rx_fifo1_elt_size;
  uint32_t                               rx_buffer_nbr;
  hal_fdcan_data_field_size_t            rx_buffer_size;
  uint32_t                               tx_event_nbr;
  uint32_t                               tx_buffer_nbr;
  uint32_t                               tx_fifo_queue_elem_nbr;
  hal_fdcan_data_field_size_t            tx_fifo_queue_elem_size;
} hal_fdcan_config_t;

               

HAL FDCAN message RAM blocks type definition ¶

HAL1	HAL2
typedef struct { uint32_t StandardFilterSA; uint32_t ExtendedFilterSA; uint32_t RxFIFO0SA; uint32_t RxFIFO1SA; uint32_t RxBufferSA; uint32_t TxEventFIFOSA; uint32_t TxBufferSA; uint32_t TxFIFOQSA; uint32_t TTMemorySA; uint32_t EndAddress; } FDCAN_MsgRamAddressTypeDef;	typedef struct { uint32_t std_filter_start_addr; uint32_t ext_filter_start_addr; uint32_t rx_fifo0_start_addr; uint32_t rx_fifo1_start_addr; uint32_t rx_buffer_start_addr; uint32_t tx_event_start_addr; uint32_t tx_buffer_start_addr; uint32_t tx_fifo_start_addr; Removed: TTCAN not supported in HAL2 uint32_t allocated_end_ram_addr; } hal_fdcan_msg_ram_address_t;

HAL1

HAL2

                typedef struct
{
  uint32_t StandardFilterSA;
  uint32_t ExtendedFilterSA;
  uint32_t RxFIFO0SA;
  uint32_t RxFIFO1SA;
  uint32_t RxBufferSA;
  uint32_t TxEventFIFOSA;
  uint32_t TxBufferSA;
  uint32_t TxFIFOQSA;
  uint32_t TTMemorySA;
  uint32_t EndAddress;
} FDCAN_MsgRamAddressTypeDef;

               

                typedef struct
{
  uint32_t std_filter_start_addr;
  uint32_t ext_filter_start_addr;
  uint32_t rx_fifo0_start_addr;
  uint32_t rx_fifo1_start_addr;
  uint32_t rx_buffer_start_addr;
  uint32_t tx_event_start_addr;
  uint32_t tx_buffer_start_addr;
  uint32_t tx_fifo_start_addr;
  Removed: TTCAN not supported in HAL2
  uint32_t allocated_end_ram_addr;
} hal_fdcan_msg_ram_address_t;

               

HAL FDCAN protocol status type definition ¶

HAL1	HAL2
typedef struct { uint32_t LastErrorCode; uint32_t DataLastErrorCode; uint32_t Activity; uint32_t ErrorPassive; uint32_t Warning; uint32_t BusOff; uint32_t RxESIflag; uint32_t RxBRSflag; uint32_t RxFDFflag; uint32_t ProtocolException; uint32_t TDCvalue; } FDCAN_ProtocolStatusTypeDef;	typedef struct { hal_fdcan_protocol_error_code_t last_error_code; hal_fdcan_protocol_error_code_t data_last_error_code; hal_fdcan_communication_state_t activity; hal_fdcan_protocol_error_status_t error_status; hal_fdcan_warning_status_t error_warning; hal_fdcan_bus_off_status_t bus_off; hal_fdcan_esi_flag_status_t rx_esi_flag; hal_fdcan_brs_flag_status_t rx_brs_flag; hal_fdcan_edl_flag_status_t rx_fdf_flag; hal_fdcan_protocol_exception_event_t protocol_exception; uint32_t tdc_value; } hal_fdcan_protocol_status_t;

HAL1

HAL2

                typedef struct
{
  uint32_t LastErrorCode;
  uint32_t DataLastErrorCode;
  uint32_t Activity;
  uint32_t ErrorPassive;
  uint32_t Warning;
  uint32_t BusOff;
  uint32_t RxESIflag;
  uint32_t RxBRSflag;
  uint32_t RxFDFflag;
  uint32_t ProtocolException;
  uint32_t TDCvalue;
} FDCAN_ProtocolStatusTypeDef;

               

                typedef struct
{
  hal_fdcan_protocol_error_code_t      last_error_code;
  hal_fdcan_protocol_error_code_t      data_last_error_code;
  hal_fdcan_communication_state_t      activity;
  hal_fdcan_protocol_error_status_t    error_status;
  hal_fdcan_warning_status_t           error_warning;
  hal_fdcan_bus_off_status_t           bus_off;
  hal_fdcan_esi_flag_status_t          rx_esi_flag;
  hal_fdcan_brs_flag_status_t          rx_brs_flag;
  hal_fdcan_edl_flag_status_t          rx_fdf_flag;
  hal_fdcan_protocol_exception_event_t protocol_exception;
  uint32_t                             tdc_value;
} hal_fdcan_protocol_status_t;

               

HAL FDCAN Rx header type definition ¶

HAL1	HAL2
typedef struct { uint32_t Identifier; uint32_t RxFrameType; uint32_t IdType; uint32_t ErrorStateIndicator; uint32_t RxTimestamp; uint32_t DataLength; uint32_t BitRateSwitch; uint32_t FDFormat; uint32_t FilterIndex; uint32_t IsFilterMatchingFrame; } FDCAN_RxHeaderTypeDef;	typedef union { uint64_t d64; struct { uint32_t identifier : 29; hal_fdcan_frame_type_t frame_type : 1; hal_fdcan_id_type_t identifier_type : 1; hal_fdcan_error_state_indicator_t error_state_indicator : 1; uint32_t rx_timestamp : 16; hal_fdcan_data_length_code_t data_length : 4; hal_fdcan_bit_rate_switch_t bit_rate_switch : 1; hal_fdcan_header_frame_format_t frame_format : 1; uint32_t : 2; uint32_t filter_index : 7; hal_fdcan_rx_frame_status_t frame_status : 1; } b; } hal_fdcan_rx_header_t;

HAL1

HAL2

                typedef struct
{



  uint32_t Identifier;
  uint32_t RxFrameType;
  uint32_t IdType;
  uint32_t ErrorStateIndicator;
  uint32_t RxTimestamp;
  uint32_t DataLength;
  uint32_t BitRateSwitch;
  uint32_t FDFormat;

  uint32_t FilterIndex;
  uint32_t IsFilterMatchingFrame;

} FDCAN_RxHeaderTypeDef;

               

                typedef union
{
  uint64_t d64;
  struct
  {
    uint32_t                          identifier            : 29;
    hal_fdcan_frame_type_t            frame_type            : 1;
    hal_fdcan_id_type_t               identifier_type       : 1;
    hal_fdcan_error_state_indicator_t error_state_indicator : 1;
    uint32_t                          rx_timestamp          : 16;
    hal_fdcan_data_length_code_t      data_length           : 4;
    hal_fdcan_bit_rate_switch_t       bit_rate_switch       : 1;
    hal_fdcan_header_frame_format_t   frame_format          : 1;
    uint32_t                                                : 2;
    uint32_t                          filter_index          : 7;
    hal_fdcan_rx_frame_status_t       frame_status          : 1;
   } b;
} hal_fdcan_rx_header_t;

               

HAL FDCAN Tx event FIFO type definition ¶

HAL1	HAL2
typedef struct { uint32_t Identifier; uint32_t TxFrameType; uint32_t IdType; uint32_t ErrorStateIndicator; uint32_t TxTimestamp; uint32_t DataLength; uint32_t BitRateSwitch; uint32_t FDFormat; uint32_t EventType; uint32_t MessageMarker; } FDCAN_TxEventFifoTypeDef;	typedef union { uint64_t d64; struct { uint32_t identifier : 29; hal_fdcan_frame_type_t frame_type : 1; hal_fdcan_id_type_t identifier_type : 1; hal_fdcan_error_state_indicator_t error_state_indicator : 1; uint32_t tx_timestamp : 16; hal_fdcan_data_length_code_t data_length : 4; hal_fdcan_bit_rate_switch_t bit_rate_switch : 1; hal_fdcan_header_frame_format_t frame_format : 1; hal_fdcan_tx_event_type_t event_type : 2; uint32_t message_marker : 8; } b; } hal_fdcan_tx_evt_fifo_header_t;

HAL1

HAL2

                typedef struct
{



  uint32_t Identifier;
  uint32_t TxFrameType;
  uint32_t IdType;
  uint32_t ErrorStateIndicator;
  uint32_t TxTimestamp;
  uint32_t DataLength;
  uint32_t BitRateSwitch;
  uint32_t FDFormat;
  uint32_t EventType;
  uint32_t MessageMarker;

} FDCAN_TxEventFifoTypeDef;

               

                typedef union
{
  uint64_t d64;
  struct
  {
    uint32_t                          identifier            : 29;
    hal_fdcan_frame_type_t            frame_type            : 1;
    hal_fdcan_id_type_t               identifier_type       : 1;
    hal_fdcan_error_state_indicator_t error_state_indicator : 1;
    uint32_t                          tx_timestamp          : 16;
    hal_fdcan_data_length_code_t      data_length           : 4;
    hal_fdcan_bit_rate_switch_t       bit_rate_switch       : 1;
    hal_fdcan_header_frame_format_t   frame_format          : 1;
    hal_fdcan_tx_event_type_t         event_type            : 2;
    uint32_t                          message_marker        : 8;
  } b;
} hal_fdcan_tx_evt_fifo_header_t;

               

HAL FDCAN Tx header type definition ¶

HAL1	HAL2
typedef struct { uint32_t Identifier; uint32_t TxFrameType; uint32_t IdType; uint32_t ErrorStateIndicator; uint32_t DataLength; uint32_t BitRateSwitch; uint32_t FDFormat; uint32_t TxEventFifoControl; uint32_t MessageMarker; } FDCAN_TxHeaderTypeDef;	typedef union { uint64_t d64; struct { uint32_t identifier : 29; hal_fdcan_frame_type_t frame_type : 1; hal_fdcan_id_type_t identifier_type : 1; hal_fdcan_error_state_indicator_t error_state_indicator : 1; uint32_t : 16; hal_fdcan_data_length_code_t data_length : 4; hal_fdcan_bit_rate_switch_t bit_rate_switch : 1; hal_fdcan_header_frame_format_t frame_format : 1; uint32_t : 1; hal_fdcan_tx_event_fifo_t event_fifo_control : 1; uint32_t message_marker : 8; } b; } hal_fdcan_tx_header_t;

HAL1

HAL2

                typedef struct
{



  uint32_t Identifier;
  uint32_t TxFrameType;
  uint32_t IdType;
  uint32_t ErrorStateIndicator;

  uint32_t DataLength;
  uint32_t BitRateSwitch;
  uint32_t FDFormat;

  uint32_t TxEventFifoControl;
  uint32_t MessageMarker;

} FDCAN_TxHeaderTypeDef;

               

                typedef union
{
  uint64_t d64;
  struct
  {
    uint32_t                          identifier                 : 29;
    hal_fdcan_frame_type_t            frame_type                 : 1;
    hal_fdcan_id_type_t               identifier_type            : 1;
    hal_fdcan_error_state_indicator_t error_state_indicator      : 1;
    uint32_t                                                     : 16;
    hal_fdcan_data_length_code_t      data_length                : 4;
    hal_fdcan_bit_rate_switch_t       bit_rate_switch            : 1;
    hal_fdcan_header_frame_format_t   frame_format               : 1;
    uint32_t                                                     : 1;
    hal_fdcan_tx_event_fifo_t         event_fifo_control         : 1;
    uint32_t                          message_marker             : 8;
  } b;
} hal_fdcan_tx_header_t;

               

HAL FDCAN TT operation status type definition ¶

HAL1	HAL2
typedef FDCAN_TTOperationStatusTypeDef;	Removed: TTCAN not supported in HAL2

HAL FDCAN TT configuration type definition ¶

HAL1	HAL2
typedef FDCAN_TT_ConfigTypeDef;	Removed: TTCAN not supported in HAL2

HAL FDCAN trigger type definition ¶

HAL1	HAL2
typedef FDCAN_TriggerTypeDef;	Removed: TTCAN not supported in HAL2