120 lines
6.0 KiB
C
120 lines
6.0 KiB
C
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#ifndef HCANBUS_H
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#define HCANBUS_H
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#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
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#define LIBUSB_CALL WINAPI
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#else
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#define LIBUSB_CALL
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#endif
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typedef struct _Dev_Info {
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char HW_Type[32]; //设备型号 字符串
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char HW_Ser[32]; //设备序列号 字符串
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char HW_Ver[32]; //硬件版本 字符串
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char FW_Ver[32]; //软件版本 字符串
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char MF_Date[32]; //生产日期 字符串
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} Dev_Info, *PDev_Info;
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typedef struct _Can_Config {
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unsigned int Baudrate;
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unsigned char Config; //配置信息：0x01接通内部电阻 0x02离线唤醒 0x04自动重传
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unsigned char Pres; // Pres,Tseg1,Tseg2如果与Baudrate不匹配，动态库会自动按
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unsigned char Tseg1; // Baudrate重新计算Pres,Tseg1,Tseg2,SJW并且采样点设置为
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unsigned char Tseg2; // 75%左右。一般情况可以只设置波特率，Pres,Tseg1,Tseg2填0
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unsigned char Model; //工作模式：0 正常模式,1 环回模式,2 静默模式,3 静默环回模式
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unsigned char SJW;
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unsigned char Reserved1; //保留
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unsigned char Reserved2;
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}Can_Config, *P_Can_Config;
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typedef struct _CanFD_Config {
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unsigned int NomBaud; //常规波特率
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unsigned int DatBaud; //数据波特率
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unsigned char NomPre; // NomPre,NomTseg1,NomTseg2如果与NomBaud不匹配，动态库会自动按
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unsigned char NomTseg1; // NomBaud重新计算NomPre,NomTseg1,NomTseg2,NomSJW并且采样点设置为
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unsigned char NomTseg2; // 75%左右。这些值可借助波特率计算器计算后设置
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unsigned char NomSJW;
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unsigned char DatPre; // DatPre,DatTseg1,DatTseg2如果与DatBaud不匹配，动态库会自动按
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unsigned char DatTseg1; // DatBaud重新计算DatPre,DatTseg1,DatTseg2,DatSJW并且采样点设置为
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unsigned char DatTseg2; // 75%左右。这些值可借助波特率计算器计算后设置
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unsigned char DatSJW;
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unsigned char Config; //配置信息：0x01接通内部电阻 0x02离线唤醒 0x04自动重传
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unsigned char Model; //工作模式：0 正常模式,1 环回模式,2 静默模式,3 静默环回模式
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unsigned char Cantype; //CAN模式：0 CAN,1 IOS CANFD,2 Non-ISO CANFD
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unsigned char Reserved; //保留
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}CanFD_Config, *P_CanFD_Config;
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typedef struct _Can_Msg {
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unsigned int ID; //报文ID
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unsigned int TimeStamp; //微秒级时间戳
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unsigned char FrameType; //帧类型
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unsigned char DataLen; //有效字节数
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unsigned char Data[8]; //报文数据
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unsigned char ExternFlag; //扩展帧标识：0标准帧,1扩展帧
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unsigned char RemoteFlag; //远程帧标识：0数据帧,1远程帧
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unsigned char BusSatus; //总线状态
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unsigned char ErrSatus; //错误状态
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unsigned char TECounter; //发送错误计数
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unsigned char RECounter; //接收错误计数
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}Can_Msg, *P_Can_Msg;
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typedef struct _CanFD_Msg {
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unsigned int ID; //报文ID
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unsigned int TimeStamp; //微秒级时间戳
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unsigned char FrameType; //帧类型
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unsigned char DLC; //DLC不等于数据长度。最大值15，对于数据长度64
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unsigned char ExternFlag; //扩展帧标识：0标准帧,1扩展帧
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unsigned char RemoteFlag; //远程帧标识：0数据帧,1远程帧
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unsigned char BusSatus; //总线状态
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unsigned char ErrSatus; //错误状态
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unsigned char TECounter; //发送错误计数
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unsigned char RECounter; //接收错误计数
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unsigned char Data[64]; //报文数据
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}CanFD_Msg, *P_CanFD_Msg;
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typedef struct _Can_Status {
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unsigned char BusSatus; //总线状态
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unsigned char ErrSatus; //错误状态
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unsigned char TECounter; //发送错误计数
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unsigned char RECounter; //接收错误计数
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unsigned int TimeStamp; //产生状态时的时间戳
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}Can_Status, *P_Can_Status;
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#ifdef __cplusplus
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extern "C" {
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#endif
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int __stdcall Reg_HotPlug_Func(void(*pfunc)(void)); //热拔插函数
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int __stdcall CAN_ScanDevice(void); //扫描CAN,CANFD设备
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int __stdcall CAN_GeDevType(unsigned int devNum); //获取CAN,CANFD类型 0：常规CAN，1：CANFD
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int __stdcall CAN_GeDevPlck(unsigned int devNum); //获取CAN,CANFD主频
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int __stdcall CAN_OpenDevice(unsigned int devNum); //打开CAN,CANFD设备
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int __stdcall CAN_CloseDevice(unsigned int devNum); //关闭CAN,CANFD设备
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int __stdcall CAN_ReadDevInfo(unsigned int devNum, PDev_Info devinfo); //读取CAN,CANFD设备信息
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int __stdcall CAN_SetFilter(unsigned int devNum,char namber, char type, unsigned int ftID, unsigned int ftMask, char enable); //设置CAN,CANFD硬件屏蔽
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int __stdcall CAN_Reset(unsigned int devNum); //复位CAN,CANFD设备
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int __stdcall CAN_GetStatus(unsigned int devNum,P_Can_Status status); //获取CAN,CANFD设备状态
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int __stdcall CAN_Init(unsigned int devNum,P_Can_Config pInitConfig); //初始化CAN设备
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int __stdcall CAN_Transmit(unsigned int devNum, P_Can_Msg canmsg, unsigned int items, int timeou); //发送CAN报文
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int __stdcall CAN_TransmitRt(unsigned int devNum, P_Can_Msg canmsg, unsigned int items, unsigned int *txitems, int timeou); //定时发送CAN报文
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int __stdcall CAN_GetReceiveNum(unsigned int devNum); //获取接收缓冲区中接收到但尚未被读取的帧数量
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int __stdcall CAN_Receive(unsigned int devNum,P_Can_Msg canmsg, int Len, int timeou); //接收CAN报文
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int __stdcall CANFD_Init(unsigned int devNum, P_CanFD_Config pInitConfig);
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int __stdcall CANFD_Transmit(unsigned int devNum, P_CanFD_Msg canmsg, unsigned int items, int timeout);
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int __stdcall CANFD_TransmitRt(unsigned int devNum, P_CanFD_Msg canmsg, unsigned int items, unsigned int *txitems, int timeou); //定时发送CAN报文
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int __stdcall CANFD_GetReceiveNum(unsigned int devNum);//获取接收缓冲区中接收到但尚未被读取的帧数量
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int __stdcall CANFD_Receive(unsigned int devNum, P_CanFD_Msg canmsg, unsigned int Len, int timeout); //接收CANFD报文
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#ifdef __cplusplus
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}
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#endif
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#endif
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