/**************************************************************
* *
* File Name : Iic_bus.h *
* Contents : IIC Bus Definition file *
* Copyright : RENESAS TECHNOLOGY CORPORATION *
* AND RENESAS SOLUTIONS CORPORATION *
* Version : 1.0 *
* note : *
* *
**************************************************************/

#define ACK 0				/* 發送應答數據位 */
#define NOACK 1				/* 不發送應答數據位 */
#define WRITE_MODE 0		/* 寫請求 */
#define READ_MODE 1			/* 讀請求 */

typedef unsigned char uchar;

/* EEPROM 讀寫協議操作結構體 */
typedef struct {            
	
	unsigned char iic_DeviceAddress;
	unsigned char iic_MemoryAddress;
	unsigned char *iic_Data;
	unsigned char iic_NumberOfByte;

}IicPack;

void initIicBus(void);							/* I2C 總線初始化 */

unsigned char IicBusRead(IicPack *);			/* I2C 總線寫命令 */
unsigned char IicBusWrite(IicPack *);			/* I2C 總線讀命令 */

void StartCondition(void);			/* I2C 開始狀態請求 */
void StopCondition(void);			/* I2C 結束狀態請求 */

unsigned char ByteWrite(unsigned char);					/* I2C 寫字節命令 */
void ByteRead (unsigned char *, unsigned char);			/* I2C 讀字節命令 */