/********************************************************************/
/*  7188XB,7188XG,7188EX,7188EG,£gPAC-7186EG + X703 head file       */
/*                                                                  */
/*  [16, Oct, 2008] by Vic Version : 1.001                          */
/********************************************************************/
/********************************************************************/
/*  X703: 3-axis encoder counter                                    */
/********************************************************************/

#ifndef __X703_H
#define __X703_H

#define OK 		 			0	
#define CHANNEL_OUT_RANGE	-1
#define MODE_ERROR			-2  
#define HARDWARE_ERROR        -3


#ifdef __cplusplus //for C++ compile
extern "C"{
#endif

int X703_GetHardwareID(void);

int X703_GetLatticeVersion(void);

int X703_GetLibVersion(void);
/*Return 0x0000~0xFFFF*/

void X703_GetLibDate(char *LibDate);

int X703_Init(void);
/* Initialize X703

   Return 0 ==>success
*/
int X703_SetMode( int ch, int Mode);
/* 
   Set encoder counting mode
   
   channel ch=1~3
   Mode=1 CW/CCW counting mode
        2 Pulse/Direction counting mode
        3 quadrant counting mode
   
   Return CHANNEL_OUT_RANGE
          MODE_ERROR
          OK                          
*/  
int X703_GetMode(int ch, int* Mode);
/*
   Get encoder counting mode
   
   channel ch=1~3
   Mode=1 CW/CCW counting mode
        2 Pulse/Direction counting mode
        3 quadrant counting mode
        
   Return CHANNEL_OUT_RANGE
          OK                         
*/
int X703_GetLineStatus(int ch, int* A_Status,int* B_Status,int* C_Status);
/*
   Read A/B/Z status
   
   channel ch=1~3
   Read A status *A_Status=0/1
   Read B status *B_Status=0/1
   Read Z status *C_Status=0/1
   
   Return CHANNEL_OUT_RANGE 
          OK                 
*/   
int X703_GetIndex(int ch,int* index);
/*
   Read Index(Z) value
   
   channel ch=1~3
   index=0/1
   
   Return CHANNEL_OUT_RANGE
          OK
*/
int X703_SetXOR(int ch, int Xor);
/*
   Set XOR value 
   
   channel ch=1~3
   Xor=0/1
   
   Return CHANNEL_OUT_RANGE
          MODE_ERROR
          OK
*/
int X703_GetXOR(int ch, int* Xor);
/*
   Get XOR value
   
   channel ch=1~3
   *Xor=0/1   
   
   Return CHANNEL_OUT_RANGE
          OK      
*/
int X703_Read24BitEncoder(int ch, long* EnCode24);
/*
   Read 24bit counter value
   
   channel ch=1~3
   *EnCode24=0x000000~0xFFFFFF
    
   Return CHANNEL_OUT_RANGE
          OK      
*/
int X703_Read32BitEncoder(int ch, long* EnCode32);

int X703_ResetEncoder(int ch);
/*
   Reset encoder ==> Clear A/B/Z and 24 bit counter
   
   channel ch=1~3
   
   Return CHANNEL_OUT_RANGE
          OK   
*/

#ifdef __cplusplus
}
#endif

#endif