pcf8563twi.h

PCF8563时钟芯片的C语言应用事例

//pcf8563TWI.h : header file for the pcf8563 Two-wire Serial Interface
//

#ifndef _PCF8563TWI_H_
#define _PCF8563TWI_H_

/////////////////////////////////////////////////////////////////////////////
//pcf8563TWI

#define   sla        0xa0 
#define   slav       0xa2 
#define   TW_WRITE   0 
#define   TW_READ    1 
#define   max        3 
#define   uchar      unsigned    char 
#define   uint       unsigned    int 
#define   ulong      unsigned    long 

void twi_init(void);

#endif