i2c.h

ARM_CORTEX-M3应用实例开发详解光盘

/******************************************************************************/
/* I2C.h: I2C function prototypes                                             */
/******************************************************************************/
/* This file is part of the uVision/ARM development tools.                    */
/* Copyright (c) 2005-2009 Keil Software. All rights reserved.                */
/* This software may only be used under the terms of a valid, current,        */
/* end user licence from KEIL for a compatible version of KEIL software       */
/* development tools. Nothing else gives you the right to use this software.  */
/******************************************************************************/

#ifndef _I2C_H
#define _I2C_H

extern void          I2C_Init   (void);
extern void          I2C_Start  (void);
extern void          I2C_Stop   (void);
extern void          I2C_Addr   (unsigned char adr);
extern void          I2C_Write  (unsigned char c);
extern unsigned char I2C_Read   (int ack);

#endif /* _I2C_H */