#ifndef  __I2C_DEFINED
#define __I2C_DEFINED

//--------------------------------------------------------------------------//
// Header files																//
//--------------------------------------------------------------------------//
#include "../CPLD.h"
//--------------------------------------------------------------------------//
// Definations
//--------------------------------------------------------------------------//
//#define INL inline	// Large Code Size/Little Stack usage
#define INL			// Small Code Size/Larger Stack usage
//--------------------------------------------------------------------------//
// Symbolic constants														//
//--------------------------------------------------------------------------//
#define SCLK		0x4000		// PF14
#define SDATA		0x8000		// PF15

// bits for PortA in Flash A conserning Reset.
//#define RST_SAA7113	0x04;

//I need to know RST,SCLK and SDATA pin first !!!

// I2C Ident Addresses.
/*************NOTED!**************************
     For W,if RTS0 strapped to ground , IDENT = 0x48
     For R,if RTS0 strapped to ground , IDENT = 0x49
*********************************************/
#define ADV7181_IDENT_W	0x40
#define ADV7181_IDENT_R	0x41

#define ADV7171_IEDNT_W 0x54
#define ADV7171_IEDNT_R 0x55 

#define MT9V11X_IDENT_W 0xba
#define MT9V11X_IDENT_R 0xbb

#define MT9V111_IDENT_W 0x90
#define MT9V111_IDENT_R 0x91

#define OV7648_IDENT_W 0x42
#define OV7648_IDENT_R 0x43

//--------------------------------------------------------------------------//
// Prototypes																//
//--------------------------------------------------------------------------//
// in file I2C.c
bool I2C_Init(unsigned char identaddr);
bool I2C_Write(unsigned char data_out_h,unsigned char data_out_l,unsigned char address);
bool I2C_Read(unsigned char *data_in_h,unsigned char *data_in_l, unsigned char address);

#endif __I2C_DEFINED