（实例源码）LabVIEW Can通讯.rar

#ifndef CONTROLCAN_H #define CONTROLCAN_H ////文件版本：v2.00 20150920 //#include <cvidef.h> //使用CVI平台开发，请使用该语句。 //接口卡类型定义 #define VCI_USBCAN1 3 #define VCI_USBCAN2 4 #define VCI_USBCAN2A 4 #define VCI_USBCAN_E_U 20 #define VCI_USBCAN_2E_U 21 //函数调用返回状态值 #define STATUS_OK 1 #define STATUS_ERR 0 /*------------------------------------------------兼容ZLG的函数及数据类型------------------------------------------------*/ //1.ZLGCAN系列接口卡信息的数据类型。 typedef struct _VCI_BOARD_INFO{ USHORT hw_Version; USHORT fw_Version; USHORT dr_Version; USHORT in_Version; USHORT irq_Num; BYTE can_Num; CHAR str_Serial_Num[20]; CHAR str_hw_Type[40]; USHORT Reserved[4]; } VCI_BOARD_INFO,*PVCI_BOARD_INFO; //2.定义CAN信息帧的数据类型。 typedef struct _VCI_CAN_OBJ{ UINT ID; UINT TimeStamp; BYTE TimeFlag; BYTE SendType; BYTE RemoteFlag;//是否是远程帧 BYTE ExternFlag;//是否是扩展帧 BYTE DataLen; BYTE Data[8]; BYTE Reserved[3]; }VCI_CAN_OBJ,*PVCI_CAN_OBJ; //3.定义初始化CAN的数据类型 typedef struct _VCI_INIT_CONFIG{ DWORD AccCode; DWORD AccMask; DWORD Reserved; UCHAR Filter; UCHAR Timing0; UCHAR Timing1; UCHAR Mode; }VCI_INIT_CONFIG,*PVCI_INIT_CONFIG; ///////// new add struct for filter ///////// typedef struct _VCI_FILTER_RECORD{ DWORD ExtFrame; //是否为扩展帧 DWORD Start; DWORD End; }VCI_FILTER_RECORD,*PVCI_FILTER_RECORD; #define EXTERNC extern "C" EXTERNC DWORD __stdcall VCI_OpenDevice(DWORD DeviceType,DWORD DeviceInd,DWORD Reserved); EXTERNC DWORD __stdcall VCI_CloseDevice(DWORD DeviceType,DWORD DeviceInd); EXTERNC DWORD __stdcall VCI_InitCAN(DWORD DeviceType, DWORD DeviceInd, DWORD CANInd, PVCI_INIT_CONFIG pInitConfig); EXTERNC DWORD __stdcall VCI_ReadBoardInfo(DWORD DeviceType,DWORD DeviceInd,PVCI_BOARD_INFO pInfo); EXTERNC DWORD __stdcall VCI_SetReference(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd,DWORD RefType,PVOID pData); EXTERNC ULONG __stdcall VCI_GetReceiveNum(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd); EXTERNC DWORD __stdcall VCI_ClearBuffer(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd); EXTERNC DWORD __stdcall VCI_StartCAN(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd); EXTERNC DWORD __stdcall VCI_ResetCAN(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd); EXTERNC ULONG __stdcall VCI_Transmit(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd,PVCI_CAN_OBJ pSend,ULONG Len); EXTERNC ULONG __stdcall VCI_Receive(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd,PVCI_CAN_OBJ pReceive,ULONG Len,INT WaitTime); /*------------------------------------------------其他补充函数及数据结构描述------------------------------------------------*/ //USB-CAN总线适配器板卡信息的数据类型1，该类型为VCI_FindUsbDevice函数的返回参数。 typedef struct _VCI_BOARD_INFO1{ USHORT hw_Version; USHORT fw_Version; USHORT dr_Version; USHORT in_Version; USHORT irq_Num; BYTE can_Num; BYTE Reserved; CHAR str_Serial_Num[8]; CHAR str_hw_Type[16]; CHAR str_Usb_Serial[4][4]; } VCI_BOARD_INFO1,*PVCI_BOARD_INFO1; //USB-CAN总线适配器板卡信息的数据类型2，该类型为VCI_FindUsbDevice函数的返回参数。为扩展更多的设备 typedef struct _VCI_BOARD_INFO2{ USHORT hw_Version; USHORT fw_Version; USHORT dr_Version; USHORT in_Version; USHORT irq_Num; BYTE can_Num; BYTE Reserved; CHAR str_Serial_Num[8]; CHAR str_hw_Type[16]; CHAR str_Usb_Serial[10][4]; } VCI_BOARD_INFO2,*PVCI_BOARD_INFO2; #define EXTERNC extern "C" EXTERNC DWORD __stdcall VCI_GetReference2(DWORD DevType,DWORD DevIndex,DWORD CANIndex,DWORD Reserved,BYTE *pData); EXTERNC DWORD __stdcall VCI_SetReference2(DWORD DevType,DWORD DevIndex,DWORD CANIndex,DWORD RefType,BYTE *pData); EXTERNC DWORD __stdcall VCI_ConnectDevice(DWORD DevType,DWORD DevIndex); EXTERNC DWORD __stdcall VCI_UsbDeviceReset(DWORD DevType,DWORD DevIndex,DWORD Reserved); EXTERNC DWORD __stdcall VCI_FindUsbDevice(PVCI_BOARD_INFO1 pInfo); EXTERNC DWORD __stdcall VCI_FindUsbDevice2(PVCI_BOARD_INFO2 pInfo); #endif