基于单片机的宠物定时喂食器设计

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sbit DS1302CE=P0^0;
sbit DS1302CK=P0^2;
sbit DS1302IO=P0^1;

extern bit DS18B20_Reset(void);
extern void DS18B20_Write(unsigned char command);
extern unsigned char DS18B20_Read(void);
sbit DQ=P1^0;


#define RSCLR P0_5=0//PORTC &=~ BIT(PORTC0)
#define RSSET P0_5=1//PORTC |=  BIT(PORTC0)
#define RWCLR P0_6=0//PORTC &=~ BIT(PORTC1)
#define RWSET P0_6=1//PORTC |=  BIT(PORTC1)
#define ENCLR P0_7=0//PORTC &=~ BIT(PORTC2)
#define ENSET P0_7=1//PORTC |=  BIT(PORTC2)	
extern void lcd_delay(unsigned int delaytime);
extern void write_lcd_command(unsigned char write_command);
extern void write_lcd_data(unsigned char write_data);
extern void initize_lcd(void);
extern void lcd_displaystr(unsigned char x,unsigned char y,const unsigned char *str);
extern void lcd_displaystr_ram(unsigned char x,unsigned char y,unsigned char *str);

带温度测量LCD显示的实时时钟

extern void Init_DS1302_RTC(void);
extern unsigned char Read_DS1302_RTC(unsigned char RTC_Address);
extern void Write_DS1302_RTC(unsigned char RTC_Address,unsigned char RTC_Data);
#include 
#include "1602LCDDriver.h"
#include "DS18B20Driver.h"
#include "DS1302Driver.h"

//#include "tiaozheng.h"
#include 


struct TimerStruct
{
  unsigned char Year;
  unsigned char Month;
  unsigned char Day;
  unsigned char Week;
  unsigned char Hour;
  unsigned char Minute;
  unsigned char Second;
}; 
//const unsigned char DATECODE1[]={"Tiaosh"};
//const unsigned char DATECODE[]={"Date:"};
//const unsigned char TIMECODE[]={"Time:"};

const unsigned char DATECODE1[]={"TH"};
const unsigned char DATECODE2[]={"DF"};
const unsigned char DATECODE3[]={"DJ"};
//const unsigned char DATECODE4[]={' '};

sbit key1=P1^2;
sbit key2=P1^3;
sbit key3=P1^4;
sbit sound=P1^1;
sbit k1=P0^3;
sbit k2=P0^4;
unsigned char mins,hours,days,months,weeks,years;
unsigned  char a,b,c,k,flag1,flag2,flag3,flag4,flag5;
unsigned  char Minute1,Hour1,Day1,Month1,Week1,Year1;
unsigned  char Minute2,Hour2,Day2,Month2,Week2,Year2;
unsigned char DATECODE22[1]={' '};
unsigned char DATECODE33[1]={' '};
 
//struct TimerStruct *Real;
struct TimerStruct RealClock;
unsigned char DateBuffer1[]={"2006/08/18/5"};
unsigned char TimeBuffer1[]= {"23:50:00"};
//const unsigned char DATECODE[]={"Date:"};
//const unsigned char TIMECODE[]={"Time:"};



unsigned char DateBuffer[]={"2005/01/01/5"};
unsigned char TimeBuffer[]= {"00:00:00"};
unsigned char LCDDisplayBuffer[]={"       "};
unsigned int SecondCounter;

//蜂鸣器测试

void fmq_fre(unsigned char f)
{
 unsigned int i,j;
  for(i=f;i>0;i--)
  for(j=248;j>0;j--);	   //延时0.5MS
 }
 void fmq_delay(unsigned char delaytimef)
 {
  unsigned char j,h;
  for(j=delaytimef;j>0;j--)
  //for(k=200;k>0;k--)
  for(h=248;h>0;h--)
   {
   sound=1;
   fmq_fre(1);
   sound=0;
   fmq_fre(1);
   }
  
 }


//jdq的测试
void jdq_delay(unsigned char delaytimej)
{
 unsigned char k,i,j;
 for (k=delaytimej;k>0;k--)
 for(i=200;i>0;i--)
 for(j=248;j>0;j--);
 } 

void jdq(void)
{
 
  k1=0;
  k2=0; 
}    
  

//时间调整

void tiao_delay(void)
{
 unsigned char i,j;
  for(i=10;i>0;i--)
  for(j=248;j>0;j--);
 }
unsigned char change( void )
{
  while(flag1)
 {
  if(key2==0) tiao_delay();
  if(key2==0) a++;
  if(key3==0) tiao_delay();
  if(key3==0) a--;
  switch(k)
    {
     case 1:
	  mins=a%60;
	  break;
	 case 2: 
	  hours=a%24;
	  break;
	 case 3:
	  days=a%32;
	 break;
	 case 4: 
	  weeks=a%8;
	  break;
	 case 5: 
	  months=a%13;
	  break;
	 case 6: 
	  years=a;
	  break;
	} 
    TimeBuffer1[4]=mins%10+0x30; //分个位
    TimeBuffer1[3]=mins/10+0x30;
    TimeBuffer1[1]=hours%10+0x30; //时
    TimeBuffer1[0]=hours/10+0x30;
    DateBuffer1[9]=days%10+0x30;  //日
    DateBuffer1[8]=days/10+0x30;      
    DateBuffer1[6]=months%10+0x30;//月
    DateBuffer1[5]=months/10+0x30; 
	DateBuffer1[11]=weeks%10+0x30;//星期    
    DateBuffer1[3]=years%10+0x30; //年
    DateBuffer1[2]=years/10+0x30;
	jdq_delay(2);
    if(key1==0) tiao_delay();
    if(key1==0) flag1=0;
	write_lcd_command(12);
	lcd_displaystr_ram(0,1,DateBuffer1);
    lcd_displaystr_ram(1,1,TimeBuffer1);
  }

}

void tiao1(void)
{
  mins=mins-mins/16*6;
  hours=hours-hours/16*6;
  days=days-days/16*6;
  months=months-months/16*6;
  years=years-years/16*6;
  TimeBuffer1[4]=mins%10+0x30; //分个位
  TimeBuffer1[3]=mins/10+0x30;
  TimeBuffer1[1]=hours%10+0x30; //时
  TimeBuffer1[0]=hours/10+0x30;
  DateBuffer1[9]=days%10+0x30;  //日
  DateBuffer1[8]=days/10+0x30;      
  DateBuffer1[6]=months%10+0x30;//月
  DateBuffer1[5]=months/10+0x30; 
  DateBuffer1[11]=weeks%10+0x30;//星期    
  DateBuffer1[3]=years%10+0x30; //年
  DateBuffer1[2]=years/10+0x30;
  lcd_displaystr_ram(0,1,DateBuffer1);
  lcd_displaystr_ram(1,1,TimeBuffer1);
  
  write_lcd_command(0x0f);
  write_lcd_command(0x80+0x45);
  jdq_delay(2);
  k=1,a=mins,flag1=1;
  change();	  //分
  write_lcd_command(0x0f);
  write_lcd_command(0x80+0x42);
  jdq_delay(2);
  k++,a=hours,flag1=1;
  change();	  //时
  write_lcd_command(0x0f);
  write_lcd_command(0x80+10);
  jdq_delay(2);
  k++,a=days,flag1=1;
  change();	  //日
}
void  tiao2(void)
{
  write_lcd_command(0x0f);
  write_lcd_command(0x80+12);
  jdq_delay(2);
  k++,a=years,flag1=1;
  change();	  //星期
  write_lcd_command(0x0f);
  write_lcd_command(0x80+7);
  jdq_delay(2);
  k++,a=months,flag1=1;
  change();	  //月
  write_lcd_command(0x0f);
  write_lcd_command(0x80+4);
  jdq_delay(2);
  k++,a=years,flag1=1;
  change();	  //年
  mins=mins+mins/10*6;
  hours=hours+hours/10*6;
  days=days+days/10*6;
  months=months+months/10*6;
  years=years+years/10*6;
  jdq_delay(5);
}


//调整1302时间
void tiaozheng(struct TimerStruct *Real)
{
  lcd_displaystr(0,14,DATECODE1);
  mins=Real->Minute;
  hours=Real->Hour;
  days=Real->Day;
  months=Real->Month;
  weeks=Real->Week;
  years=Real->Year;
  tiao1();
  tiao2();
  write_lcd_command(0x01);//清屏
  Write_DS1302_RTC(0x8e,0x00); //写控制
  Write_DS1302_RTC(0x80,0x00); //写秒
  Write_DS1302_RTC(0x82,mins); //写分
  Write_DS1302_RTC(0x84,hours); //写时
  Write_DS1302_RTC(0x86,days); //写日
  Write_DS1302_RTC(0x88,months); //写月
  Write_DS1302_RTC(0x8a,weeks); //写星期
  Write_DS1302_RTC(0x8c,years); //写年
  Write_DS1302_RTC(0x8e,0x80); //控制
  initize_lcd();
  Init_DS1302_RTC();
  
  
}
//调整蜂鸣器定时
void dingshif(void)
{
  flag3=1;
  lcd_displaystr(0,14,DATECODE2);
  mins=Minute1;
  hours=Hour1;
  days=Day1;
  //months=Month1;
  //weeks=Week1;
  //years=Year1;
  tiao1();
  tiao_delay();
  mins=mins+mins/10*6;
  hours=hours+hours/10*6;
  days=days+days/10*6;
  Minute1=mins;
  Hour1=hours;
  Day1=days;
  //Month1=months;
  //Week1=weeks;
  //Year1=years;
  write_lcd_command(0x01);//清屏
  DATECODE22[0]='&';
  if(flag4==1) DATECODE33[0]='!';
  jdq_delay(5);
  lcd_displaystr(0,14,DATECODE22);
  lcd_displaystr(0,15,DATECODE33);
}
//调整继电器定时
void  dingshij(void)
{
  flag4=1;
  lcd_displaystr(0,14,DATECODE3);
  mins=Minute2;
  hours=Hour2;
  days=Day2;
  //months=Month2;
  //weeks=Week2;
  //years=Year2;
  tiao1();
  mins=mins+mins/10*6;
  hours=hours+hours/10*6;
  days=days+days/10*6;
  Minute2=mins;
  Hour2=hours;
  Day2=days;
 // Month2=months;
  //Week2=weeks;
  //Year2=years;
  k1=k2=1;
  write_lcd_command(0x01); //清屏
  DATECODE33[0]='!';
  if(flag3==1) DATECODE22[0]='&';
  jdq_delay(5);
  lcd_displaystr(0,14,DATECODE22);
  lcd_displaystr(0,15,DATECODE33);
}

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