1302.h

该程序能是对DS1302时钟芯片的操作程序

#define DS1302CE_1 RA5=1
#define DS1302CE_0 RA5=0
#define DS1302CE_O TRISA &=0xDF

#define DS1302IO_O TRISC &=0xDF
#define DS1302IO_I TRISC |=0x20
#define DS1302IO_1 RC5=1
#define DS1302IO_0 RC5=0
#define DS1302IO_D PORTC & 0x20

#define DS1302CK_1 RC3=1
#define DS1302CK_0 RC3=0
#define DS1302CK_O TRISC &=0xF7

extern void init_1302(void);
extern unsigned char Read_DS1302(unsigned char Address);
extern void Write_DS1302(unsigned char Address,unsigned char Data);