motor_ctl-4/User project/3.BasicFunction/Include/can.h

/************************************************************************
 Project:             Washing Machine Drive
 Filename:            classB.h
 Partner Filename:    N/A
 Description:         Partner file of main.c
 Complier:            IAR Embedded Workbench for ARM 8.40.2, IAR Systems.
 CPU TYPE :           GD32F30x
*************************************************************************
 Copyright (c) 2022 Welling Motor Technology(Shanghai) Co. Ltd.
 All rights reserved.
*************************************************************************
*************************************************************************
Revising History (ECL of this file):

************************************************************************/

/************************************************************************
 Beginning of File, do not put anything above here except notes
 Compiler Directives:
*************************************************************************/
#ifndef CAN_H
#define CAN_H

#include "typedefine.h"
#include "gd32f30x.h"
/************************************************************************
 Compiler Directives (N/A)
*************************************************************************/
#ifdef _CAN_C_
#define CAN_EXT
#else
#define CAN_EXT extern
#endif
/************************************************************************
 Definitions & Macros
*************************************************************************/
#define CAN_MC_ALARMCODE_DEFAULT \
    {                            \
        0x00000000               \
    }
#define ID_MC_BC     0x710
#define ID_MC_TO_BMS 0x712
#define ID_MC_TO_PBU 0x713
#define ID_MC_TO_HMI 0x714
#define ID_MC_TO_CDL 0x715

#define ID_BMS_BC     0x720
#define ID_BMS_TO_MC  0x721
#define ID_BMS_TO_PBU 0x723
#define ID_BMS_TO_HMI 0x724
#define ID_BMS_TO_CDL 0x725

#define ID_PBU_BC     0x730
#define ID_PBU_TO_MC  0x731
#define ID_PBU_TO_BMS 0x732
#define ID_PBU_TO_CDL 0x735

#define ID_HMI_BC     0x740
#define ID_HMI_TO_MC  0x741
#define ID_HMI_TO_BMS 0x742
#define ID_HMI_TO_PBU 0x743
#define ID_HMI_TO_CDL 0x745

#define ID_CDL_BC     0x750
#define ID_CDL_TO_MC  0x751
#define ID_CDL_TO_BMS 0x752
#define ID_CDL_TO_PBU 0x753
#define ID_CDL_TO_HMI 0x754

#define ID_TO_MC_FILTER (UWORD)0x701
#define ID_TO_MC_MASK   (UWORD)0x70F

#define ID_BC_FILTER (UWORD)0x700
#define ID_BC_MASK   (UWORD)0x70F

#define FRAME_BEGIN1 0x55
#define FRAME_BEGIN2 0xAA
#define FRAME_END    0xF0

#define MODE_READ   0x11
#define MODE_WRITE  0x16
#define MODE_REPORT 0x0C

/************************************************************************
 TypeDefs & Structure defines (N/A)
*************************************************************************/
typedef struct
{
    UWORD ucBufID;       // ID
    UBYTE  ucBufSize;     //缓冲区数组：缓冲区大小
    UBYTE  ucBufWrInde;   //缓冲区数组：写索引
    UBYTE  ucBufRdInde;   //缓冲区数组：读索引
    UBYTE  ucBufCnt;      //缓冲区数组：数据计数
    UBYTE  ucBufOvf;      //缓冲区数组：溢出标志，注意清零
    UBYTE *pcBufAddr;     //缓冲区数组：首地址指针变量
    ULONG DelayTimeCnt;  //超时计时
    BOOL     IsWaitRX_Flag; //超时等待数据标志
} CAN_Buf_TypeDef;

/************************************************************************
 Exported Variables
*************************************************************************/
#ifdef _CAN_C_
/* GD MCU */
CAN_EXT can_receive_message_struct stRxMessage1;
CAN_EXT can_receive_message_struct *pRxMsg = &stRxMessage1;
CAN_EXT can_trasnmit_message_struct  stTxMessage1;
CAN_EXT can_trasnmit_message_struct *pTxMsg = &stTxMessage1;

CAN_EXT UBYTE           can_ubMbox;
CAN_EXT UBYTE         CAN_RxBuf_PBU[255]; //用于接收PBU广播和发送给MC的数据
CAN_EXT CAN_Buf_TypeDef CAN_RxBuf_Struct_PBU = {0, 255, 0, 0, 0, 0, CAN_RxBuf_PBU, 0, FALSE};
CAN_EXT UBYTE         CAN_RxBuf_BMS[255]; //用于接收BMS广播和发送给MC的数据
CAN_EXT CAN_Buf_TypeDef CAN_RxBuf_Struct_BMS = {0, 255, 0, 0, 0, 0, CAN_RxBuf_BMS, 0, FALSE};
CAN_EXT UBYTE         CAN_RxBuf_HMI[255]; //用于接收HMI广播和发送给MC的数据
CAN_EXT CAN_Buf_TypeDef CAN_RxBuf_Struct_HMI = {0, 255, 0, 0, 0, 0, CAN_RxBuf_HMI, 0, FALSE};
CAN_EXT UBYTE         CAN_RxBuf_CDL[255]; //用于接收CDL广播和发送给MC的数据
CAN_EXT CAN_Buf_TypeDef CAN_RxBuf_Struct_CDL = {0, 255, 0, 0, 0, 0, CAN_RxBuf_CDL, 0, FALSE};

#else
/* GD MCU */
CAN_EXT can_receive_message_struct stRxMessage1;
CAN_EXT can_receive_message_struct *pRxMsg;
CAN_EXT can_trasnmit_message_struct  stTxMessage1;
CAN_EXT can_trasnmit_message_struct *pTxMsg;

CAN_EXT UBYTE           can_ubMbox;
CAN_EXT UBYTE         CAN_RxBuf_PBU[255]; //用于接收PBU广播和发送给MC的数据
CAN_EXT CAN_Buf_TypeDef CAN_RxBuf_Struct_PBU;
CAN_EXT UBYTE         CAN_RxBuf_BMS[255]; //用于接收BMS广播和发送给MC的数据
CAN_EXT CAN_Buf_TypeDef CAN_RxBuf_Struct_BMS;
CAN_EXT UBYTE         CAN_RxBuf_HMI[255]; //用于接收HMI广播和发送给MC的数据
CAN_EXT CAN_Buf_TypeDef CAN_RxBuf_Struct_HMI;
CAN_EXT UBYTE         CAN_RxBuf_CDL[255]; //用于接收CDL广播和发送给MC的数据
CAN_EXT CAN_Buf_TypeDef CAN_RxBuf_Struct_CDL;

#endif
/************************************************************************
 RAM ALLOCATION (N/A)
*************************************************************************/

/************************************************************************
 Exported Function Call Prototypes
*************************************************************************/
#ifdef _CAN_C_
CAN_EXT void     CAN_Rx_ISR(CAN_Buf_TypeDef *ptCANRx, UBYTE ucLength);
CAN_EXT void     CAN_SendData(UWORD ID, const UBYTE Data[], UWORD Length);
CAN_EXT void     SendData(UWORD ID, UBYTE Mode, UWORD Command, const UBYTE *Data);
CAN_EXT UBYTE    cd_ReadChar(const CAN_Buf_TypeDef *ptCANRx, UBYTE ucNum);
CAN_EXT void     cd_DelChar(CAN_Buf_TypeDef *ptCANRx, UBYTE ucNum);
CAN_EXT void     CAN_RxData_Process(CAN_Buf_TypeDef *ptCANRx, UWORD TimeOutCnt);
CAN_EXT void     CanRx_Process(void);
CAN_EXT void     DataProcess(UWORD ID, UBYTE Mode, UWORD Cmd, UBYTE Data[]);
CAN_EXT ULONG    CRC32_Calculate(const UBYTE pData[], UWORD Length);
#else
CAN_EXT void     CAN_Rx_ISR(CAN_Buf_TypeDef *ptCANRx, UBYTE ucLength);
CAN_EXT void     CAN_SendData(UWORD ID, const UBYTE Data[], UWORD Length);
CAN_EXT void     SendData(UWORD ID, UBYTE Mode, UWORD Command, const UBYTE *Data);
CAN_EXT UBYTE    cd_ReadChar(const CAN_Buf_TypeDef *ptCANRx, UBYTE ucNum);
CAN_EXT void     cd_DelChar(CAN_Buf_TypeDef *ptCANRx, UBYTE ucNum);
CAN_EXT void     CAN_RxData_Process(CAN_Buf_TypeDef *ptCANRx, UWORD TimeOutCnt);
CAN_EXT void     CanRx_Process(void);
CAN_EXT void     DataProcess(UWORD ID, UBYTE Mode, UWORD Cmd, UBYTE Data[]);
CAN_EXT ULONG    CRC32_Calculate(const UBYTE pData[], UWORD Length);
#endif

/************************************************************************
 Flag Define (N/A)
*************************************************************************/
#endif

/************************************************************************
 Copyright (c) 2022 Welling Motor Technology(Shanghai) Co. Ltd.
 All rights reserved.
*************************************************************************
 End of this File (EOF)!
 Do not put anything after this part!
*************************************************************************/