controlcan.h

VC关于DLL调用的源代码

//#include "ControlCAN.h"

#define REFTYPE_MODE		0
#define REFTYPE_FILTER		1
#define REFTYPE_ACR0		2
#define REFTYPE_ACR1		3
#define REFTYPE_ACR2		4
#define REFTYPE_ACR3		5
#define REFTYPE_AMR0		6	
#define REFTYPE_AMR1		7	
#define REFTYPE_AMR2		8	
#define REFTYPE_AMR3		9
#define REFTYPE_kCANBAUD	10	
#define REFTYPE_TIMING0		11
#define REFTYPE_TIMING1		12
#define REFTYPE_CANRX_EN	13
#define REFTYPE_UARTBAUD	14
#define REFTYPE_ALL			15

#define REFTYPE_DEVICE_IP0	16
#define REFTYPE_DEVICE_IP1	17
#define REFTYPE_DEVICE_IP2	18
#define REFTYPE_DEVICE_IP3	19
#define REFTYPE_HOST_IP0	20
#define REFTYPE_HOST_IP1	21
#define REFTYPE_HOST_IP2	22
#define REFTYPE_HOST_IP3	23

#define REFTYPE_BORRD_INFO	32


//接口卡类型定义

#define DEV_CAN232B			1
#define DEV_USBCAN			2
#define DEV_USBCAN200		3
#define DEV_NETCAN			4
#define DEV_NETCAN200		5
#define DEV_PCICAN200		6



//函数调用返回状态值
#define	STATUS_OK					1
#define STATUS_ERR1					0//操作失败
#define STATUS_ERR2					-1 //设备未打开
	

//1.GY85XX系列CAN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[8];
		CHAR	str_hw_Type[16];
		char	str_GYUsb_Serial[4][4];
	
} VCI_BOARD_INFO,*PVCI_BOARD_INFO; //共63个字节

//2.定义CAN信息帧的数据类型。
typedef  struct  _VCI_CAN_OBJ{
	BYTE	ID[4];
	UINT	TimeStamp;
	BYTE	TimeFlag;
	BYTE	SendType;//保留不用 yyd
	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CAN控制器状态的数据类型。
typedef struct _VCI_CAN_STATUS{
	UCHAR	ErrInterrupt;
	UCHAR	regMode;
	UCHAR	regStatus;
	UCHAR	regALCapture;
	UCHAR	regECCapture; 
	UCHAR	regEWLimit;
	UCHAR	regRECounter; 
	UCHAR	regTECounter;
	DWORD	Reserved;
}VCI_CAN_STATUS,*PVCI_CAN_STATUS;

//4.定义错误信息的数据类型。
typedef struct _ERR_INFO{
		UINT	ErrCode;
		BYTE	Passive_ErrData[3];
		BYTE	ArLost_ErrData;
} VCI_ERR_INFO,*PVCI_ERR_INFO;

//5.定义初始化CAN的数据类型
typedef struct _INIT_CONFIG{
	DWORD	AccCode;
	DWORD	AccMask;
	DWORD	Reserved;
	UCHAR	Filter;
	UCHAR	kCanBaud;
	UCHAR	Timing0;	
	UCHAR	Timing1;	
	UCHAR	Mode;
	UCHAR	CanRx_IER;//added by yyd
}VCI_INIT_CONFIG,*PVCI_INIT_CONFIG;

extern "C"
{

	DWORD __stdcall VCI_OpenDevice(DWORD DeviceType,DWORD DeviceInd,DWORD Reserved);
	DWORD __stdcall VCI_CloseDevice(DWORD DeviceType,DWORD DeviceInd);
	DWORD __stdcall VCI_InitCAN(DWORD DeviceType, DWORD DeviceInd, DWORD CANInd, PVCI_INIT_CONFIG pInitConfig);

	DWORD __stdcall VCI_ResumeConfig(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd);

	DWORD __stdcall VCI_WriteBoardInfo(DWORD DeviceType,DWORD DeviceInd,PVCI_BOARD_INFO pInfo);
	DWORD __stdcall VCI_ReadBoardInfo(DWORD DeviceType,DWORD DeviceInd,PVCI_BOARD_INFO pInfo);

	DWORD __stdcall VCI_ReadErrInfo(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd,PVCI_ERR_INFO pErrInfo);
	DWORD __stdcall VCI_ReadCANStatus(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd,PVCI_CAN_STATUS pCANStatus);

	DWORD __stdcall VCI_GetReference(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd,DWORD RefType,BYTE *pData);
	DWORD __stdcall VCI_SetReference(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd,DWORD RefType,BYTE *pData);

	DWORD __stdcall VCI_GetReceiveNum(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd);
	DWORD __stdcall VCI_ClearBuffer(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd);

	DWORD __stdcall VCI_StartCAN(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd);
	DWORD __stdcall VCI_ResetCAN(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd);

	DWORD __stdcall VCI_Transmit(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd,PVCI_CAN_OBJ pSend);
	DWORD __stdcall VCI_Receive(DWORD DeviceType,DWORD DeviceInd,DWORD CANInd,PVCI_CAN_OBJ pReceive);

	DWORD __stdcall VCI_FindGyUsbDevice(PVCI_BOARD_INFO pInfo);

}