ds1302.h

来自「mc9s08aw60 RTC LCD PWM」· C头文件 代码 · 共 25 行

#ifndef  DS1302_H
#define  DS1302_H

//定义DS1302的时钟线、数据线、片选信号
#define T_CLK   PTCD_PTCD6        
#define T_IO    PTCD_PTCD5
#define T_RST   PTCD_PTCD4 
//方向
#define DSDD_CLK  PTCDD_PTCDD6 
#define DSDD_IO   PTCDD_PTCDD5 
#define DSDD_RST  PTCDD_PTCDD4 

extern void   RTInputByte(unsigned char d);       /* 输入 1Byte */
extern unsigned char  RTOutputByte(void);       /* 输出1Byte */
extern void   W1302(unsigned char ucAddr, unsigned char ucDa);
extern unsigned char  R1302(unsigned char ucAddr);
extern void   BurstW1302T(unsigned char *pWClock);
extern void   BurstR1302T(unsigned char *pRClock);
extern void   BurstW1302R(unsigned char *pWReg);
extern void   BurstR1302R(unsigned char *pRReg);
extern void   Set1302(unsigned char *);         /* 设置时间 */
extern void   Get1302(unsigned char curtime[]); /* 读取1302当前时间 */	
extern void   Bcd2asc(unsigned char,unsigned char *);

#endif