hwapi_i2c.h

瑞星微公司RK27XX系列芯片的SDK开发包

/******************************************************************/
/*   Copyright (C) 2007 ROCK-CHIPS FUZHOU . All Rights Reserved.  */
/*******************************************************************
File :  hwapi_i2c.h
Desc :  定义I2C的接口函数

Author : huangxinyu
Date : 2007-05-31
Notes :

$Log: hwapi_i2c.h,v $
Revision 1.6  2008/01/12 11:20:37  Huangxinyu
TV-Out调试后的I2C优化,timeout处理与I2C Speed关联

Revision 1.5  2008/01/06 13:40:55  Xiexiuxin
添加fm5800编译地址

Revision 1.4  2007/10/15 09:15:47  Huangxinyu
根据RK27提交修改driver

Revision 1.3  2007/10/08 02:38:44  Lingzhaojun
添加版本自动注释脚本

*********************************************************************/
#ifndef _HWAPI_I2C_H
#define _HWAPI_I2C_H

/********************************************************************
 INCLUDE FILES
*********************************************************************/
#include "typedef.h"

/********************************************************************
 GLOBAL MACROS DEFINE
********************************************************************/

/*********************************************************************
 ENUMERATIONS AND STRUCTURES
*********************************************************************/

typedef enum I2C_slaveaddr
{
    tvp5145 = 0x5C,
    WM8987codec = 0x34,
    FM5767 = 0xC0,
    FM5800 = 0x20,
    RTCM41 = 0xD0,
    InterCodec = 0x4E
}eI2C_slaveaddr_t;

typedef enum I2C_mode
{
    NormalMode,
    DirectMode
}eI2C_mode_t;



/*********************************************************************
 FUNCTION PROTOTYPES
*********************************************************************/
BOOL I2C_Init(UINT8 SlaveAddress, UINT16 nKHz);
BOOL I2C_Write(UINT8 RegAddr, UINT8 *pData, UINT16 size, eI2C_mode_t mode);
BOOL I2C_Read(UINT8 RegAddr, UINT8 *pData, UINT16 size, eI2C_mode_t mode);
BOOL I2C_Deinit(void);

#endif /* _I2C_H */

/*********************************************************************
 END OF FILE
*********************************************************************/