ds1302.h

来自「单边带调幅对讲机程序 msp430单片机控制 实现无线数据传输」· C头文件 代码 · 共 34 行

#ifndef __DS1302_H
#define __DS1302_H

#include "msp430x24x.h"

#define DS1302_DIR   P5DIR
#define DS1302_IN    P5IN
#define DS1302_OUT   P5OUT

#define DS1302_RST   BIT2
#define DS1302_SDI   BIT1  //定义MSP320的端口
#define DS1302_SCLK  BIT0

#define DS1302_RST_LO   DS1302_OUT &= ~DS1302_RST
#define DS1302_RST_HI   DS1302_OUT |=  DS1302_RST
#define DS1302_SCLK_LO  DS1302_OUT &= ~DS1302_SCLK
#define DS1302_SCLK_HI  DS1302_OUT |=  DS1302_SCLK
#define DS1302_SDI_LO   DS1302_OUT &= ~DS1302_SDI
#define DS1302_SDI_HI   DS1302_OUT |=  DS1302_SDI

void DS1302_Delay(unsigned int dtime);
void DS1302_Reset(void);
void DS1302_WriteOneByte(unsigned char w_dat);
void DS1302_WriteData(unsigned char addr,unsigned char w_dat);
void DS1302_SettingData(unsigned char *Setting_Time);
void DS1302_GetData(unsigned char *str);
unsigned char DS1302_ReadOneByte(void);
unsigned char DS1302_ReadData(unsigned char addr);





#endif