#include "cvidef.h"
typedef struct PT_CounterConfig
 {
   int usCounter;
   int usInitValue;  
   int usCountMode;  
   int usCountDirect ; 
   int usCountEdge;   
   int usOutputEnable ; 
   int usOutputMode ;   
   int usClkSrc  ;    
   int usGateSrc   ; 
   int usGatePolarity   ;
 }nPT_CounterConfig;

typedef struct PT_CounterEventStart
{
   int counter ;
   int GateMode	   ;
}nPT_CounterEventStart  ;
	
typedef struct PT_CounterEventRead
 {
   int counter 	   ;
   int *overflow   ; 
   int *Count  		   ;
 }nPT_CounterEventRead ;

int DRV_DeviceOpen(int num,int *DriverHandle)  ;
int DRV_CounterReset(int DriverHandle,int tong)  ;
int DRV_DeviceClose(int DriverHandle)  ;
int DRV_CounterConfig (int DriverHandle,nPT_CounterConfig *bs)	  ;
int DRV_CounterEventStart(int DriverHandle,nPT_CounterEventStart *bs);
int DRV_CounterEventRead(int DriverHandle,nPT_CounterEventRead *bs);