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MXC-A36_2024.04.18/fr3092_mcu/components/drivers/peripheral/Inc/driver_can.h

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A36 PCB1.1 软件工程整理
2024-04-17 19:45:26 +08:00
/*
******************************************************************************
* @file driver_can.h
* @author FreqChip Firmware Team
* @version V1.0.0
* @date 2022
* @brief Header file of CAN HAL module.
******************************************************************************
* @attention
*
* Copyright (c) 2022 FreqChip.
* All rights reserved.
******************************************************************************
*/
#ifndef __DRIVER_CAN_H__
#define __DRIVER_CAN_H__
#include "fr30xx.h"
/** @addtogroup CAN_Registers_Section
* @{
*/
/* ################################ Register Section Start ################################ */
/* Data Bit Timing Prescaler Register */
typedef struct
{
uint32_t DSJW : 4; /* Data (Re)Synchronization Jump Width */
uint32_t DTSEG2 : 4; /* Data time segment after sample point */
uint32_t DTSEG1 : 5; /* Data time segment before sample point */
uint32_t rsv_0 : 3;
uint32_t DBRP : 5; /* Data Bit Rate Prescaler */
uint32_t rsv_1 : 2;
uint32_t TDC : 1; /* Transmitter Delay Compensation */
uint32_t rsv_2 : 8;
}REG_Timing_t;
/* Test Register */
typedef struct
{
uint32_t rsv_0 : 4;
uint32_t LBCK : 1; /* Loop Back Mode */
uint32_t TX : 2;
uint32_t RX : 1;
uint32_t rsv_1 : 24;
}REG_Tset_t;
/* RAM Watchdog Register */
typedef struct
{
uint32_t WDC : 8; /* Watchdog Configuration */
uint32_t WDV : 8; /* Watchdog Value */
uint32_t rsv_0 : 16;
}REG_RAMWatchdog_t;
/* CC Control Register */
typedef struct
{
uint32_t INIT : 1; /* Initialization */
uint32_t CCE : 1; /* Configuration Change */
uint32_t ASM : 1; /* Restricted Operation Mode */
uint32_t CSA : 1; /* Clock Stop Acknowledge */
uint32_t CSR : 1; /* Clock Stop Request */
uint32_t MON : 1; /* Bus Monitoring Mode */
uint32_t DAR : 1; /* Automatic Retransmission */
uint32_t TEST : 1; /* Test Mode */
uint32_t FDOE : 1; /* FD Operation Enable */
uint32_t BRSE : 1; /* Bit Rate Switch Enable */
uint32_t rsv_1 : 2;
uint32_t PXHD : 1; /* Protocol Exception Handling Disable */
uint32_t EFBI : 1; /* Edge Filtering during Bus Integration */
uint32_t TXP : 1; /* Transmit Pause */
uint32_t NISO : 1; /* CAN FD ISO Operation */
uint32_t rsv_2 : 16;
}REG_CCCtrl_t;
/* Nominal Bit Timing Prescaler Register */
typedef struct
{
uint32_t NTSEG2 : 7; /* Nominal Time segment after sample point */
uint32_t rsv_0 : 1;
uint32_t NTSEG1 : 8; /* Nominal Time segment before sample point */
uint32_t NBRP : 9; /* Nominal Bit Rate Prescaler */
uint32_t NSJW : 7; /* Nominal (Re)Synchronization Jump Width */
}REG_NominalTiming_t;
/* Timestamp Counter Configuration */
typedef struct
{
uint32_t TSS : 2; /* Timestamp Select */
uint32_t rsv_0 : 14;
uint32_t TCP : 4; /* Timestamp Counter Prescaler */
uint32_t rsv_1 : 12;
}REG_TimestampConfig_t;
/* Timestamp Counter Configuration */
typedef struct
{
uint32_t ETOC : 1; /* Enable Timeout Counter */
uint32_t TOS : 2; /* Timeout Select */
uint32_t rsv_0 : 13;
uint32_t TOP : 16; /* Timeout Period */
}REG_TimeoutConfig_t;
/* Timestamp Counter Configuration */
typedef struct
{
uint32_t TEC : 8; /* Transmit Error Counter */
uint32_t REC : 7; /* Receive Error Counter */
uint32_t RP : 1; /* Receive Error Passive */
uint32_t CEL : 8; /* CAN Error Logging */
uint32_t rsv_0 : 8;
}REG_ErrorCounter_t;
/* Protocol Status */
typedef struct
{
uint32_t BusProtocolStatus : 16; /* Protocol Status */
uint32_t TDCV : 7; /* Transmitter Delay Compensation Value */
uint32_t rsv_0 : 9;
}REG_ProtocolStatus_t;
/* Transmitter Delay Compensation */
typedef struct
{
uint32_t TDCF : 7; /* Transmitter Delay Compensation Filter Window Length */
uint32_t rsv_0 : 1;
uint32_t TDCO : 7; /* Transmitter Delay Compensation Offset */
uint32_t rsv_1 : 17;
}REG_TxDelayCompensation_t;
/* Global Filter Configuration */
typedef struct
{
uint32_t RRFE : 1; /* Reject Remote Frames Extended */
uint32_t RRFS : 1; /* Reject Remote Frames Standard */
uint32_t ANFE : 2; /* Accept Non-matching Frames Extended */
uint32_t ANFS : 2; /* Accept Non-matching Frames Standard */
uint32_t rsv_0 : 26;
}REG_GlobalFilterCfg_t;
/* Standard ID Filter Configuration */
typedef struct
{
uint32_t FLSSA : 16; /* Filter List Standard Start Address */
uint32_t LSS : 8; /* List Size Standard */
uint32_t rsv_0 : 8;
}REG_StandardIDFilterCfg_t;
/* Extended ID Filter Configuration */
typedef struct
{
uint32_t FLESA : 16; /* Filter List Extended Start Address */
uint32_t LSE : 8; /* List Size Extended */
uint32_t rsv_0 : 8;
}REG_ExtendedIDFilterCfg_t;
/* High Priority Message Status */
typedef struct
{
uint32_t BIDX : 6; /* Buffer Index */
uint32_t MSI : 2; /* Message Storage Indicator */
uint32_t FIDX : 7; /* Filter Index */
uint32_t FLST : 1; /* Filter List */
uint32_t rsv_0 : 16;
}REG_HighPriorityMSGStatus_t;
/* Rx FIFO Configuration */
typedef struct
{
uint32_t FxSA : 16; /* Rx FIFO 0/1 Start Address */
uint32_t FxS : 7; /* Number of Rx FIFO 0/1 elements */
uint32_t rsv_0 : 1;
uint32_t FxWM : 7; /* Rx FIFO 0/1 Watermark */
uint32_t FxOM : 1; /* FIFO 0/1 Operation Mode */
}REG_RxFIFOConfig_t;
/* Rx FIFO 0/1 Status */
typedef struct
{
uint32_t FxFL : 7; /* Rx FIFO 0/1 Fill Level */
uint32_t rsv_0 : 1;
uint32_t FxGI : 6; /* Rx FIFO 0/1 Get Index */
uint32_t rsv_1 : 2;
uint32_t F0PI : 6; /* Rx FIFO 0/1 Put Index */
uint32_t rsv_2 : 2;
uint32_t FxF : 1; /* Rx FIFO 0/1 Full */
uint32_t RFxL : 1; /* Rx FIFO 0/1 Message Lost */
uint32_t rsv_3 : 6;
}REG_RxFIFOStatus_t;
/* Tx Buffer Configuration */
typedef struct
{
uint32_t TBSA : 16; /* Tx Buffers Start Address */
uint32_t NDTB : 6; /* Number of Dedicated Transmit Buffers */
uint32_t rsv_0 : 2;
uint32_t TFQS : 6; /* Transmit FIFO/Queue Size */
uint32_t TFQM : 1; /* Tx FIFO/Queue Mode */
uint32_t rsv_1 : 1;
}REG_TxBufferConfig_t;
/* Rx Buffer / FIFO Element Size Configuration */
typedef struct
{
uint32_t F0DS : 3; /* Rx FIFO 0 Data Field Size */
uint32_t rsv_0 : 1;
uint32_t F1DS : 3; /* Rx FIFO 1 Data Field Size */
uint32_t rsv_1 : 1;
uint32_t RBDS : 3; /* Rx Buffer Data Field Size */
uint32_t rsv_2 : 21;
}REG_RxBufferElementCfg_t;
/* Tx FIFO/Queue Status */
typedef struct
{
uint32_t TFFL : 6; /* Tx FIFO Free Level */
uint32_t rsv_0 : 2;
uint32_t TFGI : 5; /* Tx FIFO Get Index */
uint32_t rsv_1 : 3;
uint32_t TFQPI : 5; /* Tx FIFO/Queue Put Index */
uint32_t TFQF : 1; /* Tx FIFO/Queue Full */
uint32_t rsv_2 : 10;
}REG_TxQueueStatus_t;
/* Tx Event FIFO Configuration */
typedef struct
{
uint32_t EFSA : 16; /* Event FIFO Start Address */
uint32_t EFS : 6; /* Event FIFO Size */
uint32_t rsv_0 : 2;
uint32_t EFWM : 6; /* Event FIFO Watermark */
uint32_t rsv_1 : 2;
}REG_TxEventFIFOConfig_t;
/* Tx FIFO/Queue Status */
typedef struct
{
uint32_t EFFL : 6; /* Event FIFO Fill Level */
uint32_t rsv_0 : 2;
uint32_t EFGI : 5; /* Event FIFO Get Index */
uint32_t rsv_1 : 3;
uint32_t EFPI : 5; /* Event FIFO Put Index */
uint32_t rsv_2 : 3;
uint32_t EFF : 1; /* Event FIFO Full */
uint32_t TEFL : 1; /* Tx Event FIFO Element Lost */
uint32_t rsv_3 : 6;
}REG_TxEventFIFOStatus_t;
/* -------------------------------------------------*/
/* CAN Register */
/* -------------------------------------------------*/
typedef struct
{
volatile uint32_t CoreRelease; /* Offset 0x00 */
volatile uint32_t Endian; /* Offset 0x04 */
volatile uint32_t Customer; /* Offset 0x08 */
volatile REG_Timing_t DataTiming; /* Offset 0x0C */
volatile REG_Tset_t Test; /* Offset 0x10 */
volatile REG_RAMWatchdog_t RAMWatchdog; /* Offset 0x14 */
volatile REG_CCCtrl_t CCCtrl; /* Offset 0x18 */
volatile REG_NominalTiming_t NominalTiming; /* Offset 0x1C */
volatile REG_TimestampConfig_t TimestampConfig; /* Offset 0x20 */
volatile uint32_t TimestampCounter; /* Offset 0x24 */
volatile REG_TimeoutConfig_t TimeoutConfig; /* Offset 0x28 */
volatile uint32_t TimeoutCounter; /* Offset 0x2C */
volatile uint32_t rsv_0[4];
volatile REG_ErrorCounter_t ErrorCounter; /* Offset 0x40 */
volatile REG_ProtocolStatus_t ProtocolStatus; /* Offset 0x44 */
volatile REG_TxDelayCompensation_t TxDelayCompensation; /* Offset 0x48 */
volatile uint32_t rsv_1;
volatile uint32_t IntStatus; /* Offset 0x50 */
volatile uint32_t IntEnable; /* Offset 0x54 */
volatile uint32_t IntLineSelect; /* Offset 0x58 */
volatile uint32_t IntLineEnbale; /* Offset 0x5C */
volatile uint32_t rsv_2[8];
volatile REG_GlobalFilterCfg_t GlobalFilterCfg; /* Offset 0x80 */
volatile REG_StandardIDFilterCfg_t StandardIDFilterCfg; /* Offset 0x84 */
volatile REG_ExtendedIDFilterCfg_t ExtendedIDFilterCfg; /* Offset 0x88 */
volatile uint32_t rsv_3;
volatile uint32_t ExtendedIDMask; /* Offset 0x90 */
volatile uint32_t HighPriorityMSGStatus; /* Offset 0x94 */
volatile uint32_t NewData1; /* Offset 0x98 */
volatile uint32_t NewData2; /* Offset 0x9C */
volatile REG_RxFIFOConfig_t RxFIFO0Config; /* Offset 0xA0 */
volatile REG_RxFIFOStatus_t RxFIFO0Status; /* Offset 0xA4 */
volatile uint32_t RxFIFO0Ack; /* Offset 0xA8 */
volatile uint32_t RxBufferConfig; /* Offset 0xAC */
volatile REG_RxFIFOConfig_t RxFIFO1Config; /* Offset 0xB0 */
volatile REG_RxFIFOStatus_t RxFIFO1Status; /* Offset 0xB4 */
volatile uint32_t RxFIFO1Ack; /* Offset 0xB8 */
volatile REG_RxBufferElementCfg_t RxBufferElementCfg; /* Offset 0xBC */
volatile REG_TxBufferConfig_t TxBufferConfig; /* Offset 0xC0 */
volatile REG_TxQueueStatus_t TxQueueStatus; /* Offset 0xC4 */
volatile uint32_t TxBufferElementCfg; /* Offset 0xC8 */
volatile uint32_t TxBufferReqPending; /* Offset 0xCC */
volatile uint32_t TxBufferAddReq; /* Offset 0xD0 */
volatile uint32_t TxBufferCancellationReq; /* Offset 0xD4 */
volatile uint32_t TxOccurred; /* Offset 0xD8 */
volatile uint32_t TxBufferCancellationEnd; /* Offset 0xDC */
volatile uint32_t TxOccurredIntEn; /* Offset 0xE0 */
volatile uint32_t TxCancellationEndIntEn; /* Offset 0xE4 */
volatile uint32_t rsv_4[2];
volatile REG_TxEventFIFOConfig_t TxEventFIFOConfig; /* Offset 0xF0 */
volatile REG_TxEventFIFOStatus_t TxEventFIFOStatus; /* Offset 0xF4 */
volatile uint32_t TxEventFIFOAck; /* Offset 0xF8 */
volatile uint32_t rsv_5;
volatile uint32_t MessageRamAddr; /* Offset 0x100 */
}struct_CAN_t;
#define CAN0 ((struct_CAN_t *)CAN0_BASE)
#define CAN1 ((struct_CAN_t *)CAN1_BASE)
/* ################################ Register Section END ################################## */
/**
* @}
*/
/** @addtogroup CAN_Message_Ram_Section
* @{
*/
/* ############################## Message Ram Section Start ############################### */
/* Standard Message ID Filter Element */
typedef struct
{
volatile uint32_t SFID2 : 11;
volatile uint32_t rsv_0 : 5;
volatile uint32_t SFID1 : 11;
volatile uint32_t SFEC : 3;
volatile uint32_t SFT : 2;
}struct_StdFilterElement_t;
/* extended Message ID Filter Element */
typedef struct
{
volatile uint32_t EFID1 : 29;
volatile uint32_t EFEC : 3;
volatile uint32_t EFID2 : 29;
volatile uint32_t rsv_0 : 1;
volatile uint32_t EFT : 2;
}struct_ExtFilterElement_t;
/* Tx Frame Config */
typedef struct
{
uint32_t ID : 29; /* Identifier */
uint32_t RTR : 1; /* Remote Transmission Request */
uint32_t XTD : 1; /* Extended Identifier */
uint32_t ESI : 1; /* Error State Indicator (Used in CAN_FD) */
uint32_t rsv_0 : 16;
uint32_t DLC : 4; /* Data Length Code */
uint32_t BRS : 1; /* Bit Rat Switching (Used in CAN_FD) */
uint32_t FDF : 1; /* FD Format (Used in CAN_FD) */
uint32_t rsv_1 : 1;
uint32_t EFC : 1; /* Event FIFO Control */
uint32_t MM : 8; /* Message Marker */
}struct_TxFrameConfig_t;
/* CAN Tx Buffer Element */
typedef struct
{
volatile struct_TxFrameConfig_t FrameCFG;
volatile uint8_t Data[];
}struct_CanTxElement_t;
/* Rx Frame Config */
typedef struct
{
uint32_t ID : 29; /* Identifier */
uint32_t RTR : 1; /* Remote Transmission Request */
uint32_t XTD : 1; /* Extended Identifier */
uint32_t ESI : 1; /* Error State Indicator */
uint32_t RXTS : 16; /* Rx Timestamp */
uint32_t DLC : 4; /* Data Length Code */
uint32_t BRS : 1; /* Bit Rate Switch */
uint32_t FDF : 1; /* FD Format */
uint32_t rsv_0 : 2;
uint32_t FIDX : 7; /* Filter Index */
uint32_t ANMF : 1; /* Accepted Non-matching Frame */
}struct_RxFrameConfig_t;
/* CAN Rx Buffer Element */
typedef struct
{
volatile struct_RxFrameConfig_t FrameCFG;
volatile uint8_t Data[];
}struct_CanRxElement_t;
/* #################################### Message Ram Section END ######################################### */
/**
* @}
*/
/** @addtogroup CAN_Initialization_Config_Section
* @{
*/
/* ################################ Initialization<6F><6E>Config Section Start ################################ */
#define CAN_ERR_TXFIFO_FULL (-1)
#define CAN_ERR_MODE (-2)
/* interrupt status mask */
typedef enum
{
INT_CAN_NO_ERR = 0,
INT_RxFIFO0_NEW_MESSAGE = 0x00000001,
INT_RxFIFO0_WATERMARK_REACHED = 0x00000002,
INT_RxFIFO0_FULL = 0x00000004,
INT_RxFIFO0_MESSAGE_LOST = 0x00000008,
INT_RxFIFO1_NEW_MESSAGE = 0x00000010,
INT_RxFIFO1_WATERMARK_REACHED = 0x00000020,
INT_RxFIFO1_FULL = 0x00000040,
INT_RxFIFO1_MESSAGE_LOST = 0x00000080,
INT_HIGH_PRIORITY_MESSAGE = 0x00000100,
INT_TRANSMISSION_COMPLETED = 0x00000200,
INT_TRANSMISSION_CANCELLATION_FINISHED = 0x00000400,
INT_TxFIFO_EMPTY = 0x00000800,
INT_TxEVENT_NEW_ENTRY = 0x00001000,
INT_TxEVENT_WATERMARK_REACHED = 0x00002000,
INT_TxEVENT_FULL = 0x00004000,
INT_TxEVENT_ELEMENT_LOST = 0x00008000,
INT_TIMESTAMP_WRAPAROUND = 0x00010000,
INT_MESSAGE_RAM_ACCESS_FAILURE = 0x00020000,
INT_TIMEOUT_OCCURRED = 0x00040000,
INT_MESSAGE_STORED_TO_RX_BUFFER = 0x00080000,
INT_BIT_ERROR_CORRECTED = 0x00100000,
INT_BIT_ERROR_UNCORRECTED = 0x00200000,
INT_ERROR_LOG_OVERFLOW = 0x00400000,
INT_ERROR_PASSIVE = 0x00800000,
INT_WARNING_STATUS = 0x01000000,
INT_BUS_OFF_STATUS = 0x02000000,
INT_WATCHDOG_INTERRUPT = 0x04000000,
INT_PROTOCOL_ERROR = 0x08000000,
INT_PROTOCOL_ERROR_FD = 0x10000000,
INT_ACCESS_RESERVED_ADDRESS = 0x20000000,
}enum_CAN_INT_Status_t;
/* CAN function enable/disable */
typedef enum
{
CAN_FUNC_DISABLE,
CAN_FUNC_ENABLE,
}enum_CAN_FUNC_t;
/* CAN Identifier Type */
typedef enum
{
CAN_ID_STANDARD,
CAN_ID_EXTENDED,
}enum_IdType_t;
/* CAN frame Type */
typedef enum
{
CAN_DATA_FRAME,
CAN_REMOTE_FRAM,
}enum_FrameType_t;
/* CAN Filter Type */
typedef enum
{
CAN_FILTER_RANGE_FILTER = 0, /* Range filter from SFID1 to SFID2 (SFID2 <20><> SFID1) */
CAN_FILTER_SINGLE_ID_FILTER = 1, /* Single ID filter */
CAN_FILTER_DUAL_ID_FILTER = 1, /* Dual ID filter */
CAN_FILTER_CLASSIC_FILTER = 2, /* filter and mask */
CAN_FILTER_DISABLE = 3,
}enum_CAN_FilterType_t;
/* CAN Filter Process Mode */
typedef enum
{
FILTER_PROCESS_DISABLE,
FILTER_PROCESS_STORE_IN_RxFIFO0,
FILTER_PROCESS_STORE_IN_RxFIFO1,
FILTER_PROCESS_REJECT,
FILTER_PROCESS_SET_PRIORITY,
FILTER_PROCESS_SET_PRIORITY_AND_STORE_IN_RxFIFO0,
FILTER_PROCESS_SET_PRIORITY_AND_STORE_IN_RxFIFO1,
FILTER_PROCESS_STORE_IN_RxBUFFER,
}enum_CAN_FilterProcessMode_t;
/**
* @brief CAN init structure definition
*/
typedef struct
{
/* -------------------------------------------- */
/* IN class CAN mode, Nominal Bit Timing config */
/* -------------------------------------------- */
uint32_t Prescaler; /*!< Specifies the Bit Rate Prescaler.
This parameter must be a number between Min_Data = 0 and Max_Data = 511. */
uint32_t SyncJumpWidth; /*!< Specifies the Synchronization Jump Width.
This parameter can be a number between Min_Data = 0 and Max_Data = 127. */
uint32_t TimeSeg1; /*!< Specifies the number of time quanta in Bit Segment 1.
This parameter can be a number between Min_Data = 0 and Max_Data = 255. */
uint32_t TimeSeg2; /*!< Specifies the number of time quanta in Bit Segment 2.
This parameter can be a number between Min_Data = 0 and Max_Data = 127. */
uint8_t BusMonitorMode; /*!< Enable or disable the Bus MonitorMode mode.
This parameter can be set to CAN_FUNC_ENABLE or CAN_FUNC_DISABLE. */
uint8_t AutoRetransmission; /*!< Enable or disable the automatic retransmission mode.
This parameter can be set to CAN_FUNC_ENABLE or CAN_FUNC_DISABLE. */
}struct_CANInit_t;
/**
* @brief Message RAM cnonfig structure definition
*/
typedef struct
{
uint32_t StartAddress; /*!< Specifies the message ram address. */
uint32_t StandardIDFilterNums; /*!< Specifies the number of standard message ID filter element.
This parameter must be a number 0 ~ 128. */
uint32_t ExtendedIDFilterNums; /*!< Specifies the number of extended message ID filter element.
This parameter must be a number 0 ~ 64. */
uint32_t TxQueueNums; /*!< Specifies the number of Tx queue element.
This parameter must be a number 0 ~ 32. */
uint32_t RxFIFO0Nums; /*!< Specifies the number of Rx FIFO0 element.
This parameter must be a number 0 ~ 64. */
uint32_t RxFIFO1Nums; /*!< Specifies the number of Rx FIFO1 element.
This parameter must be a number 0 ~ 64. */
uint32_t RxBufferNums; /*!< Specifies the number of Rx dedicated buffer element.
This parameter must be a number 0 ~ 64. */
}struct_RAMConfig_t;
/**
* @brief Classics CAN Tx message header structure definition
*/
typedef struct
{
uint32_t IdType; /*!< Specifies the type of identifier for the message.
This parameter can be a value of @ref enum_IdType_t */
uint32_t Identifier; /*!< Specifies the standard identifier or extended identifier.
Use standard identifier this parameter must be a value between Min_Data = 0 and Max_Data = 0x7FF.
Use extended identifier this parameter must be a value between Min_Data = 0 and Max_Data = 0x1FFFFFFF. */
uint32_t FrameType; /*!< Specifies the type of frame for the message.
This parameter can be a value of @ref enum_FrameType_t */
uint32_t DLC; /*!< Specifies the length of data for the message.
0 ~ 8 = CAN: transmit frame has 0-8 data bytes. */
}struct_CANTxHeaderDef_t;
/**
* @brief CAN Rx message header structure definition
*/
typedef struct
{
uint32_t IdType; /*!< Specifies the type of identifier for the message.
This parameter can be a value of @ref enum_IdType_t */
uint32_t Identifier; /*!< Specifies the standard identifier or extended identifier.
Use standard identifier this parameter must be a value between 0 ~ 0x7FF.
Use extended identifier this parameter must be a value between 0 ~ 0x1FFFFFFF. */
uint32_t FrameType; /*!< Specifies the type of frame for the message.
This parameter can be a value of @ref enum_FrameType_t */
uint32_t DLC; /*!< Specifies the length of data for the message.
This parameter must be a number between Min_Data = 0 and Max_Data = 8. */
uint32_t Timestamp; /*!< Specifies the timestamp counter value captured on start of frame reception.
This parameter must be a number between 0 ~ 0xFFFF. */
uint32_t FilterMatchIndex; /*!< Specifies the index of matching acceptance filter element.
matching standard identifier this parameter must be a value 0 ~ 127.
matching extended identifier this parameter must be a value 0 ~ 63. */
}struct_CANRxHeaderDef_t;
/**
* @brief filter config
*/
typedef struct
{
uint32_t FilterType; /*!< Specifies the type of filter mode.
This parameter can be a value of @ref enum_CAN_FilterType_t */
uint32_t ProcessMode; /*!< Specifies the type of filter process mode.
This parameter can be a value of @ref enum_CAN_FilterProcessMode_t */
uint32_t StdFilterID_1; /* Specifies the Standard Filter ID 1 */
uint32_t StdFilterID_2; /* Specifies the Standard Filter ID 2
Use standard identifier this parameter must be a value between 0x000 ~ 0x7FF.
Use extended identifier this parameter must be a value between 0x000 ~ 0x1FFFFFFF.
Note: if FilterType select STD_FILTER_SINGLE_FILTER, user must set StdFilterID_1 = StdFilterID_2 */
uint32_t RxBufferIndex; /* Specifies the index of RxBuffer, if ProcessMode select FILTER_PROCESS_STORE_IN_RxBUFFER.
this parameter must be a value between Min_Data = 0 and Max_Data = 63 */
}struct_FilterCfg_t;
/*
* @brief CAN handle Structure definition
*/
typedef struct
{
struct_CAN_t *CANx; /*!< CAN registers base address */
struct_CANInit_t Init; /*!< CAN communication parameters */
struct_RAMConfig_t RAMConfig; /*!< CAN message RAM cnonfig */
uint32_t ElementSize; /*!< Tx/Rx FIFO element size */
uint32_t RxBufferUsed_L; /*!< Rx Buffer used status, Low 32 */
uint32_t RxBufferUsed_H; /*!< Rx Buffer used status, High 32 */
}CAN_HandleTypeDef;
/* ################################ Initialization<6F><6E>Config Section END ################################## */
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
#define __CAN_SET_MESSAGE_RAM_HIGHH_16BIT_ADDR(__CANx__, __ADDR__) (__CANx__->MessageRamAddr = __ADDR__)
#define __CAN_GET_MESSAGE_RAM_HIGHH_16BIT_ADDR(__CANx__) (__CANx__->MessageRamAddr)
/* ----------------------*/
/* Data Timing */
/* ----------------------*/
/* Transmitter Delay Compensation enabled */
/* Transmitter Delay Compensation disabled */
#define __CAN_TRANSMITTER_DELAY_COMPENSATION_ENABLE(__CANx__) (__CANx__->DataTiming.TDC = 1)
#define __CAN_TRANSMITTER_DELAY_COMPENSATION_DISABLE(__CANx__) (__CANx__->DataTiming.TDC = 0)
/* ----------------------*/
/* Test */
/* ----------------------*/
#define __CAN_TEST_MODE_LOOP_BACK_MODE_ENABLE(__CANx__) (__CANx__->Test.LBCK = 1)
#define __CAN_TEST_MODE_LOOP_BACK_MODE_DISABLE(__CANx__) (__CANx__->Test.LBCK = 0)
#define __CAN_TEST_MODE_SET_TX_DOMINANT(__CANx__) (__CANx__->Test.TX = 2)
#define __CAN_TEST_MODE_SET_TX_RECESSIVE(__CANx__) (__CANx__->Test.TX = 3)
#define __CAN_TEST_MODE_GET_RX_STATUS(__CANx__) (__CANx__->Test.RX)
/* ----------------------*/
/* RAM Watchdog */
/* ----------------------*/
#define __CAM_SET_RAM_WATCHDOG_INITIAL_VALUE(__CANx__, __VALUE__) (__CANx__->RAMWatchdog.WDC = __VALUE__)
#define __CAM_GET_RAM_WATCHDOG_VALUE(__CANx__) (__CANx__->RAMWatchdog.WDV)
/* ----------------------*/
/* CC Control */
/* ----------------------*/
/* Initialization Start/Stop */
/* Configuration Change Enable/Disable */
#define __CAN_INIT_START(__CANx__) (__CANx__->CCCtrl.INIT = 1)
#define __CAN_INIT_STOP(__CANx__) (__CANx__->CCCtrl.INIT = 0)
#define __CAN_CHANGE_ENABLE(__CANx__) (__CANx__->CCCtrl.CCE = 1)
#define __CAN_CHANGE_DISABLE(__CANx__) (__CANx__->CCCtrl.CCE = 0)
/* Restricted Operation Mode Enable/Disable */
#define __CAN_RESTRICTED_OPERATION_ENABLE(__CANx__) (__CANx__->CCCtrl.ASM = 1)
#define __CAN_RESTRICTED_OPERATION_DISABLE(__CANx__) (__CANx__->CCCtrl.ASM = 0)
/* Get clock stop status */
/* Set clock stop request */
#define __CAN_GET_CLK_STOP_STATUS(__CANx__) (__CANx__->CCCtrl.CSA)
#define __CAN_SET_CLK_STOP_REQUEST(__CANx__) (__CANx__->CCCtrl.CSR = 1)
/* Bus Monitoring Mode Enable/Disable */
#define __CAN_BUS_MONITOR_MODE_ENABLE(__CANx__) (__CANx__->CCCtrl.MON = 1)
#define __CAN_BUS_MONITOR_MODE_DISABLE(__CANx__) (__CANx__->CCCtrl.MON = 0)
/* Automatic Retransmission Enable/Disable */
#define __CAN_AUTOMATIC_RETRANSMISSION_ENABLE(__CANx__) (__CANx__->CCCtrl.DAR = 0)
#define __CAN_AUTOMATIC_RETRANSMISSION_DISABLE(__CANx__) (__CANx__->CCCtrl.DAR = 1)
/* Test mode enable/disable */
#define __CAN_TEST_MODE_ENABLE(__CANx__) (__CANx__->CCCtrl.TEST = 1)
#define __CAN_TEST_MODE_DISABLE(__CANx__) (__CANx__->CCCtrl.TEST = 0)
/* protocol exception handling enable/disable */
#define __CAN_PROTOCOL_EXCEPTION_HANDLING_ENABLE(__CANx__) (__CANx__->CCCtrl.PXHD = 1)
#define __CAN_PROTOCOL_EXCEPTION_HANDLING_DISABLE(__CANx__) (__CANx__->CCCtrl.PXHD = 0)
/* Edge Filtering during Bus Integration */
#define __CAN_EDGE_FILTER_ENABLE(__CANx__) (__CANx__->CCCtrl.EFBI = 1)
#define __CAN_EDGE_FILTER_DISABLE(__CANx__) (__CANx__->CCCtrl.EFBI = 0)
/* Transmit Pause */
#define __CAN_TRANSMIT_PAUSE_ENABLE(__CANx__) (__CANx__->CCCtrl.TXP = 1)
#define __CAN_TRANSMIT_PAUSE_DISABLE(__CANx__) (__CANx__->CCCtrl.TXP = 0)
/* ----------------------*/
/* Timing */
/* ----------------------*/
/* Set Nominal Rate Prescaler */
/* Set Nominal PhaseSeg1 */
/* Set Nominal PhaseSeg2 */
/* Set Nominal Synchronization width */
#define __CAN_SET_NOMINAL_RATE_PRESCALER(__CANx__, __PRESCALER__) (__CANx__->NominalTiming.NBRP = __PRESCALER__ - 1)
#define __CAN_SET_NOMINAL_TIME_SEG_1(__CANx__, __VALUE__) (__CANx__->NominalTiming.NTSEG1 = __VALUE__)
#define __CAN_SET_NOMINAL_TIME_SEG_2(__CANx__, __VALUE__) (__CANx__->NominalTiming.NTSEG2 = __VALUE__)
#define __CAN_SET_NOMINAL_SYNC_WIDTH(__CANx__, __VALUE__) (__CANx__->NominalTiming.NSJW = __VALUE__)
/* ----------------------*/
/* Timestamp */
/* ----------------------*/
/* Set Timestamp select */
/* Set Timestamp prescaler */
/* Get Timestamp Counter */
#define __CAN_SET_TIMESTAMP_SELECT_BYPASS(__CANx__) (__CANx__->TimestampConfig.TSS = 0)
#define __CAN_SET_TIMESTAMP_SELECT_INTERNAL(__CANx__) (__CANx__->TimestampConfig.TSS = 1)
#define __CAN_SET_TIMESTAMP_SELECT_EXTERNAL(__CANx__) (__CANx__->TimestampConfig.TSS = 2)
#define __CAN_SET_TIMESTAMP_PRESCALER(__CANx__, __PRESCALER__) (__CANx__->TimestampConfig.TCP = __PRESCALER__ - 1)
#define __CAN_SET_TIMESTAMP(__CANx__) (__CANx__->TimestampCounter = 0)
#define __CAN_GET_TIMESTAMP(__CANx__) (__CANx__->TimestampCounter)
/* ----------------------*/
/* Timeout Counter */
/* ----------------------*/
/* Timeout Counter enable/disable */
/* Timeout Counter mode select */
/* Timeout Counter get value */
#define __CAN_TIMEOUT_COUNTER_ENABLE(__CANx__) (__CANx__->TimeoutConfig.ETOC = 1)
#define __CAN_TIMEOUT_COUNTER_DISABLE(__CANx__) (__CANx__->TimeoutConfig.ETOC = 0)
#define __CAN_TIMEOUT_COUNTER_MODE_CONTINUOUS(__CANx__) (__CANx__->TimeoutConfig.TOS = 0)
#define __CAN_TIMEOUT_COUNTER_MODE_TX_EVENT_FIFO(__CANx__) (__CANx__->TimeoutConfig.TOS = 1)
#define __CAN_TIMEOUT_COUNTER_MODE_RX_FIFO0_CONTINUOUS(__CANx__) (__CANx__->TimeoutConfig.TOS = 2)
#define __CAN_TIMEOUT_COUNTER_MODE_RX_FIFO1_CONTINUOUS(__CANx__) (__CANx__->TimeoutConfig.TOS = 3)
#define __CAN_TIMEOUT_COUNTER_INITIAL_VALUE(__CANx__, __VALUE__) (__CANx__->TimeoutConfig.TOP = __VALUE__)
#define __CAN_GET_TIMEOUT_COUNTER(__CANx__) (__CANx__->TimeoutCounter)
/* ----------------------*/
/* Error Counter */
/* ----------------------*/
#define __CAN_GET_TRANSMIT_ERROR_COUNTER(__CANx__) (__CANx__->ErrorCounter.TEC)
#define __CAN_GET_RECEIVE_ERROR_COUNTER(__CANx__) (__CANx__->ErrorCounter.REC)
#define __CAN_GET_CAN_ERROR_LOGGING(__CANx__) (__CANx__->ErrorCounter.CEL)
/* ----------------------*/
/* Protocol Status */
/* ----------------------*/
/* Get Protocol Status */
#define __CAN_GET_PROTOCOL_STATUS(__CANx__) (__CANx__->ProtocolStatus.BusProtocolStatus)
/* ----------------------*/
/* Interrupt */
/* ----------------------*/
/* Interrupt status Enable/clear */
#define __CAN_INT_LINE_SELECT(__CANx__) (__CANx__->IntLineSelect = 0)
#define __CAN_INT_LINE_ENABLE(__CANx__) (__CANx__->IntLineEnbale = 0x3)
#define __CAN_INT_ENABLE(__CANx__, __INT__) (__CANx__->IntEnable |= __INT__)
#define __CAN_INT_DISABLE(__CANx__, __INT__) (__CANx__->IntEnable &= ~__INT__)
#define __CAN_INT_CLEAR(__CANx__, __INT__) (__CANx__->IntStatus |= __INT__)
#define __CAN_INT_GET_STATUS(__CANx__) (__CANx__->IntStatus)
/* ----------------------*/
/* Global Filter */
/* ----------------------*/
/* Filter remote frames with 29-bit extended IDs */
/* Reject all remote frames with 29-bit extended IDs */
#define __CAN_EXTENDED_FILTER_REMOTE_FRAME(__CANx__) (__CANx__->GlobalFilterCfg.RRFE = 0)
#define __CAN_EXTENDED_REJECT_REMOTE_FRAME(__CANx__) (__CANx__->GlobalFilterCfg.RRFE = 1)
/* Filter remote frames with 11-bit standard IDs */
/* Reject all remote frames with 11-bit standard IDs */
#define __CAN_STANDARD_FILTER_REMOTE_FRAME(__CANx__) (__CANx__->GlobalFilterCfg.RRFS = 0)
#define __CAN_STANDARD_REJECT_REMOTE_FRAME(__CANx__) (__CANx__->GlobalFilterCfg.RRFS = 1)
/* Reject Non-matching data frames with 29-bit extended IDs */
#define __CAN_EXTENDED_REJECT_UNMATCHED_FRAME(__CANx__) (__CANx__->GlobalFilterCfg.ANFE = 2)
/* Reject Non-matching data frames with 11-bit standard IDs */
#define __CAN_STANDARD_REJECT_UNMATCHED_FRAME(__CANx__) (__CANx__->GlobalFilterCfg.ANFS = 2)
/* ----------------------*/
/* Standard Filter */
/* ----------------------*/
/* Set Standard ID Filter List Start Address */
/* Get Standard ID Filter List Start Address */
#define __CAN_SET_STANDARD_ID_FILTER_LIST_START_ADDRESS(__CANx__, __ADDR__) (__CANx__->StandardIDFilterCfg.FLSSA = __ADDR__)
#define __CAN_GET_STANDARD_ID_FILTER_LIST_START_ADDRESS(__CANx__) (__CANx__->StandardIDFilterCfg.FLSSA)
/* Set Standard ID Filter List Size */
#define __CAN_SET_STANDARD_ID_FILTER_LIST_NUMS(__CANx__, __SIZE__) (__CANx__->StandardIDFilterCfg.LSS = __SIZE__)
/* ----------------------*/
/* Extended Filter */
/* ----------------------*/
/* Set Extended ID Filter List Start Address */
/* Get Extended ID Filter List Start Address */
#define __CAN_SET_EXTENDED_ID_FILTER_LIST_START_ADDRESS(__CANx__, __ADDR__) (__CANx__->ExtendedIDFilterCfg.FLESA = __ADDR__)
#define __CAN_GET_EXTENDED_ID_FILTER_LIST_START_ADDRESS(__CANx__) (__CANx__->ExtendedIDFilterCfg.FLESA)
/* Set Extended ID Filter List numbers */
#define __CAN_SET_EXTENDED_ID_FILTER_LIST_NUMS(__CANx__, __SIZE__) (__CANx__->ExtendedIDFilterCfg.LSE = __SIZE__)
/* Set Extended ID Filter Mask */
#define __CAN_SET_EXTENDED_ID_MASK(__CANx__, __MASK__) (__CANx__->ExtendedIDMask = __MASK__)
/* Get high priority message status */
#define __CAN_GET_HIGH_PRIORITY_MESSAGE_STATUS(__CANx__) (__CANx__->HighPriorityMSGStatus)
/* ----------------------*/
/* RxFIFO0/1 Config */
/* ----------------------*/
/* Set Rx FIFO 0/1 Start Address */
/* Get Rx FIFO 0/1 Start Address */
#define __CAN_SET_Rx_FIFO0_START_ADDRESS(__CANx__, __ADDR__) (__CANx__->RxFIFO0Config.FxSA = __ADDR__)
#define __CAN_SET_Rx_FIFO1_START_ADDRESS(__CANx__, __ADDR__) (__CANx__->RxFIFO1Config.FxSA = __ADDR__)
#define __CAN_GET_Rx_FIFO0_START_ADDRESS(__CANx__) (__CANx__->RxFIFO0Config.FxSA)
#define __CAN_GET_Rx_FIFO1_START_ADDRESS(__CANx__) (__CANx__->RxFIFO1Config.FxSA)
/* Set Rx FIFO 0/1 numbers */
#define __CAN_SET_Rx_FIFO0_NUMS(__CANx__, __SIZE__) (__CANx__->RxFIFO0Config.FxS = __SIZE__)
#define __CAN_SET_Rx_FIFO1_NUMS(__CANx__, __SIZE__) (__CANx__->RxFIFO1Config.FxS = __SIZE__)
/* Set Rx FIFO 0/1 threshold */
#define __CAN_SET_RX_FIFO0_THRESHOLD(__CANx__, __THRESHOLD__) (__CANx__->RxFIFO0Config.FxWM = __THRESHOLD__)
#define __CAN_SET_RX_FIFO1_THRESHOLD(__CANx__, __THRESHOLD__) (__CANx__->RxFIFO1Config.FxWM = __THRESHOLD__)
/* Set Rx FIFO 0/1 Operation Mode */
#define __CAN_SET_Rx_FIFO0_BLOCKING_MODE(__CANx__) (__CANx__->RxFIFO1Config.FxOM = 0)
#define __CAN_SET_Rx_FIFO0_OVERWRITE_MODE(__CANx__) (__CANx__->RxFIFO1Config.FxOM = 1)
#define __CAN_SET_Rx_FIFO1_BLOCKING_MODE(__CANx__) (__CANx__->RxFIFO1Config.FxOM = 0)
#define __CAN_SET_Rx_FIFO1_OVERWRITE_MODE(__CANx__) (__CANx__->RxFIFO1Config.FxOM = 1)
/* Set Rx FIFO 0/1 Acknowledge */
#define __CAN_SET_Rx_FIFO0_ACKNOWLEDGE(__CANx__, __INDEX__) (__CANx__->RxFIFO0Ack = __INDEX__)
#define __CAN_SET_Rx_FIFO1_ACKNOWLEDGE(__CANx__, __INDEX__) (__CANx__->RxFIFO1Ack = __INDEX__)
/* Set Rx FIFO 0/1, Rx Buffer element size */
#define __CAN_SET_Rx_FIFO0_ELEMENT_SIZE(__CANx__, __SIZE__) (__CANx__->RxBufferElementCfg.F0DS = __SIZE__)
#define __CAN_SET_Rx_FIFO1_ELEMENT_SIZE(__CANx__, __SIZE__) (__CANx__->RxBufferElementCfg.F1DS = __SIZE__)
#define __CAN_SET_Rx_BUFFER_ELEMENT_SIZE(__CANx__, __SIZE__) (__CANx__->RxBufferElementCfg.RBDS = __SIZE__)
/* ----------------------*/
/* RxBuffer Config */
/* ----------------------*/
/* Set Rx Buffer Start Address */
/* Get Rx Buffer Start Address */
#define __CAN_SET_Rx_BUFFER_START_ADDRESS(__CANx__, __ADDR__) (__CANx__->RxBufferConfig = __ADDR__)
#define __CAN_GET_Rx_BUFFER_START_ADDRESS(__CANx__) (__CANx__->RxBufferConfig)
/* ----------------------*/
/* RxFIFO0/1 Status */
/* ----------------------*/
/* Get Rx FIFO 0/1 Fill Level */
#define __CAN_GET_Rx_FIFO0_FILL_LEVEL(__CANx__) (__CANx__->RxFIFO0Status.FxFL)
#define __CAN_GET_Rx_FIFO1_FILL_LEVEL(__CANx__) (__CANx__->RxFIFO1Status.FxFL)
/* Get Rx FIFO 0/1 Put Index */
#define __CAN_GET_Rx_FIFO0_PUT_INDEX(__CANx__) (__CANx__->RxFIFO0Status.FxPI)
#define __CAN_GET_Rx_FIFO1_PUT_INDEX(__CANx__) (__CANx__->RxFIFO1Status.FxPI)
/* Get Rx FIFO 0/1 Get Index */
#define __CAN_GET_Rx_FIFO0_GET_INDEX(__CANx__) (__CANx__->RxFIFO0Status.FxGI)
#define __CAN_GET_Rx_FIFO1_GET_INDEX(__CANx__) (__CANx__->RxFIFO1Status.FxGI)
/* Is Rx FIFO 0/1 Full */
#define __CAN_IS_Rx_FIFO0_FULL(__CANx__) (__CANx__->RxFIFO0Status.FxF == 1)
#define __CAN_IS_Rx_FIFO1_FULL(__CANx__) (__CANx__->RxFIFO1Status.FxF == 1)
/* Is Rx FIFO 0/1 Message Lost */
#define __CAN_IS_Rx_FIFO0_MESSAGE_LOST(__CANx__) (__CANx__->RxFIFO0Status.RFxL == 1)
#define __CAN_IS_Rx_FIFO1_MESSAGE_LOST(__CANx__) (__CANx__->RxFIFO1Status.RFxL == 1)
/* ----------------------*/
/* TxBuffer Config */
/* ----------------------*/
/* Tx FIFO/Queue Mode */
#define __CAN_SET_Tx_FIFO_OPERATION(__CANx__) (__CANx__->TxBufferConfig.TFQM = 0)
#define __CAN_SET_Tx_QUEUE_OPERATION(__CANx__) (__CANx__->TxBufferConfig.TFQM = 1)
/* Tx FIFO/Queue Size */
/* Tx Buffer Size */
#define __CAN_SET_Tx_FIFO_QUEUE_NUMS(__CANx__, __SIZE__) (__CANx__->TxBufferConfig.TFQS = __SIZE__)
#define __CAN_SET_Tx_BUFFER_NUMS(__CANx__, __SIZE__) (__CANx__->TxBufferConfig.NDTB = __SIZE__)
/* Tx Buffers Start Address */
#define __CAN_SET_Tx_BUFFER_START_ADDRESS(__CANx__, __ADDR__) (__CANx__->TxBufferConfig.TBSA = __ADDR__)
#define __CAN_GET_Tx_BUFFER_START_ADDRESS(__CANx__) (__CANx__->TxBufferConfig.TBSA)
/* ----------------------*/
/* TxBuffer Status */
/* ----------------------*/
/* Is Tx FIFO/Queue Full */
#define __CAN_IS_TxFIFO_QUEUE_FULL(__CANx__) (__CANx__->TxQueueStatus.TFQF == 1)
/* Get Tx FIFO/Queue Put Index */
#define __CAN_GET_TxFIFO_QUEUE_PUT_INDEX(__CANx__) (__CANx__->TxQueueStatus.TFQPI)
/* Get Tx FIFO free level */
#define __CAN_GET_TxFIFO_FREE_LEVEL(__CANx__) (__CANx__->TxQueueStatus.TFFL)
/* -----------------------*/
/* TxBuffer Element Size */
/* -----------------------*/
/* Set Tx Buffer Element Size */
#define __CAN_SET_Tx_BUFFER_ELEMENT_SIZE(__CANx__, __SIZE__) (__CANx__->TxBufferElementCfg = __SIZE__)
/* Get Tx Request Pending */
#define __CAN_GET_Tx_REQUEST_PENDING(__CANx__) (__CANx__->TxBufferReqPending)
/* Tx Buffer Add Request */
#define __CAN_ADD_Tx_REQUEST(__CANx__, __INDEX__) (__CANx__->TxBufferAddReq = __INDEX__)
/* Tx Buffer Cancellation Request */
#define __CAN_CANCELLATION_Tx_REQUEST(__CANx__, __INDEX__) (__CANx__->TxBufferCancellationReq = __INDEX__)
/* Get Tx Buffer Cancellation Finished */
#define __CAN_GET_CANCELLATION_Tx_REQUEST_END(__CANx__) (__CANx__->TxBufferCancellationEnd)
/* Get Tx Buffer Transmission Occurred */
#define __CAN_GET_Tx_OCCURRED(__CANx__) (__CANx__->TxOccurred)
/* Tx Buffer Transmission Occurred interrupt enable/disable */
#define __CAN_Tx_OCCURRED_INT_ENABLE(__CANx__, __INDEX__) (__CANx__->TxOccurredIntEn |= (__INDEX__))
#define __CAN_Tx_OCCURRED_INT_DISABLE(__CANx__, __INDEX__) (__CANx__->TxOccurredIntEn &= ~(__INDEX__))
/* Tx Buffer Cancellation Finished interrupt enable/disable */
#define __CAN_Tx_CANCELLATION_END_INT_ENABLE(__CANx__, __INDEX__) (__CANx__->TxCancellationEndIntEn |= (__INDEX__))
#define __CAN_Tx_CANCELLATION_END_INT_DISABLE(__CANx__, __INDEX__) (__CANx__->TxCancellationEndIntEn &= ~(__INDEX__))
/* ----------------------*/
/* Tx Event Config */
/* ----------------------*/
/* Set Tx EVENT Address */
/* Get Tx EVENT Address */
#define __CAN_SET_Tx_EVENT_START_ADDRESS(__CANx__, __ADDR__) (__CANx__->TxEventFIFOConfig.EFSA = __ADDR__)
#define __CAN_GET_Tx_EVENT_START_ADDRESS(__CANx__) (__CANx__->TxEventFIFOConfig.EFSA)
/* Set Tx EVENT numbers */
#define __CAN_SET_Tx_EVENT_NUMS(__CANx__, __SIZE__) (__CANx__->TxEventFIFOConfig.EFS = __SIZE__)
/* Set Tx EVENT threshold */
#define __CAN_SET_TX_EVENT_THRESHOLD(__CANx__, __THRESHOLD__) (__CANx__->TxEventFIFOConfig.EFWM = __THRESHOLD__)
/* ----------------------*/
/* Tx Event Status */
/* ----------------------*/
/* Get Tx Event Fill Level */
#define __CAN_GET_Tx_EVENT_FILL_LEVEL(__CANx__) (__CANx__->TxEventFIFOStatus.EFFL)
/* Get Tx Event Put Index */
#define __CAN_GET_Tx_EVENT_PUT_INDEX(__CANx__) (__CANx__->TxEventFIFOStatus.EFPI)
/* Get Tx Event Get Index */
#define __CAN_GET_Tx_EVENT_GET_INDEX(__CANx__) (__CANx__->TxEventFIFOStatus.EFGI)
/* Is Tx Event Full */
#define __CAN_IS_Tx_EVENT_FULL(__CANx__) (__CANx__->TxEventFIFOStatus.EFF == 1)
/* Is Tx Event Message Lost */
#define __CAN_IS_Tx_EVENT_MESSAGE_LOST(__CANx__) (__CANx__->TxEventFIFOStatus.TEFL == 1)
/* Set Tx Event Acknowledge */
#define __CAN_SET_Tx_EVENT_ACKNOWLEDGE(__CANx__, __INDEX__) (__CANx__->TxEventFIFOAck = __INDEX__)
/* Exported functions --------------------------------------------------------*/
/* can_init */
void can_init(CAN_HandleTypeDef *hcan);
/* can_message_ram_init */
void can_message_ram_init(CAN_HandleTypeDef *hcan);
/* can_ram_watch_dog_config */
/* can_get_ram_watch_dog_value */
void can_ram_watch_dog_config(CAN_HandleTypeDef *hcan, uint8_t fu8_InitValue);
uint8_t can_get_ram_watch_dog_value(CAN_HandleTypeDef *hcan);
/* can_timestamp_prescaler_config */
/* can_timestamp_counter_reset */
/* can_get_timestamp_counter */
void can_timestamp_prescaler_config(CAN_HandleTypeDef *hcan, uint8_t fu8_prescaler);
void can_timestamp_counter_reset(CAN_HandleTypeDef *hcan);
uint16_t can_get_timestamp_counter(CAN_HandleTypeDef *hcan);
/* can_get_transmit_error_counter */
/* can_get_receive_error_counter */
uint8_t can_get_transmit_error_counter(CAN_HandleTypeDef *hcan);
uint8_t can_get_receive_error_counter(CAN_HandleTypeDef *hcan);
/* can_add_tx_message */
/* can_abort_tx_message */
/* can_is_tx_message_pending */
int32_t can_add_tx_message(CAN_HandleTypeDef *hcan, struct_CANTxHeaderDef_t fstr_TxHeader, uint8_t *Data);
void can_abort_tx_message(CAN_HandleTypeDef *hcan, uint32_t fu32_PutIndex);
bool can_is_tx_message_pending(CAN_HandleTypeDef *hcan, uint32_t fu32_PutIndex);
/* can_add_standard_filter */
/* can_add_extended_filter */
/* can_remove_extended_filter */
/* can_remove_standard_filter */
void can_add_standard_filter(CAN_HandleTypeDef *hcan, struct_FilterCfg_t fstr_FilterCfg, uint32_t fu32_Index);
void can_add_extended_filter(CAN_HandleTypeDef *hcan, struct_FilterCfg_t fstr_FilterCfg, uint32_t fu32_Index);
void can_remove_extended_filter(CAN_HandleTypeDef *hcan, uint32_t fu32_Index);
void can_remove_standard_filter(CAN_HandleTypeDef *hcan, uint32_t fu32_Index);
/* can_get_rxbuffer_message */
/* can_get_rxfifo0_message */
/* can_get_rxfifo1_message */
void can_get_rxbuffer_message(CAN_HandleTypeDef *hcan, uint32_t fu32_RxBufferIndex, struct_CANRxHeaderDef_t *RxHeader, uint8_t *Data);
uint32_t can_get_rxfifo0_message(CAN_HandleTypeDef *hcan, struct_CANRxHeaderDef_t *RxHeader, uint8_t *Data);
uint32_t can_get_rxfifo1_message(CAN_HandleTypeDef *hcan, struct_CANRxHeaderDef_t *RxHeader, uint8_t *Data);
/* can_get_rxfifo0_fill_level */
/* can_get_rxfifo1_fill_level */
uint32_t can_get_rxfifo0_fill_level(CAN_HandleTypeDef *hcan);
uint32_t can_get_rxfifo1_fill_level(CAN_HandleTypeDef *hcan);
/* can_get_rxbuffer_0_31_status */
/* can_get_rxbuffer_32_64_status */
uint32_t can_get_rxbuffer_0_31_status(CAN_HandleTypeDef *hcan);
uint32_t can_get_rxbuffer_32_64_status(CAN_HandleTypeDef *hcan);
/* can_int_enable */
/* can_int_disable */
/* can_get_int_status */
/* can_clear_int_status */
void can_int_enable(CAN_HandleTypeDef *hcan, enum_CAN_INT_Status_t fe_INT);
void can_int_disable(CAN_HandleTypeDef *hcan, enum_CAN_INT_Status_t fe_INT);
bool can_get_int_status(CAN_HandleTypeDef *hcan, enum_CAN_INT_Status_t fe_INT);
void can_clear_int_status(CAN_HandleTypeDef *hcan, enum_CAN_INT_Status_t fe_INT);
#endif