i2c_io.h

Zoran VP2K731 DVD源代码,极具参考价值!

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/*	  Copyright (c) 2000 ZORAN Corporation, All Rights Reserved		   */
/*	  THIS IS PROPRIETARY SOURCE CODE OF ZORAN CORPORATION             */
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/* $Name: V_1_11 V_1_0A V_1_08 V_1_06 V_1_05 V_1_04 V_1_03 V_1_02 V_1_01 V_1_00 B_0_90%2E1 B_0_90 B_0_87 B_0_86 B_0_84 B_0_82 B_0_81 B_0_8 $                                                            
/* $Header: v:/dsg/rcs/dsg/vp2k/Customer/device/i2c/i2c_io.h 1.2 2000/11/09 04:07:28 cliff Exp $                                                          
/* $Log: i2c_io.h $										                       
/* Revision 1.2  2000/11/09 04:07:28  cliff										                       
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#ifndef I2C_IO_H
#define I2C_IO_H

void i2c_init(void);

void sda_lo(void);

void sda_hi(void);

void scl_lo(void);

void scl_hi(void);

unsigned is_scl_lo(void);

unsigned is_scl_hi(void);

unsigned is_sda_lo(void);

unsigned is_sda_hi(void);

#endif