2019過年還有多少天____看過來

ID:21069 · 發(fā)表于 2018-12-18 18:57

/***************************************
名稱:2018過年倒計時
***************************************/
#include<reg51.h>
#include<intrins.h>
#include "delay.h"
#define clock_segment XBYTE[0xBFFF] //時鐘段碼地址
#define clock_sel XBYTE[0x7FFF]    //時鐘位碼地址
#define year_segment XBYTE[0xEFFF]  //日歷段碼地址
#define year_sel XBYTE[0xDFFF]    //日歷位碼地址
#define retime_segment XBYTE[0xFBFF]//倒計時段碼地址
#define retime_sel XBYTE[0xF7FF] //倒計時位碼地址

unsigned char time_num=0;//定時一秒次數(shù)
unsigned char shi_num=24;//小時位計數(shù)
unsigned char miao_ge=0; //秒個位
unsigned char miao_shi=0;//秒十位
unsigned char fen_ge=0;//分個位
unsigned char fen_shi=0;//分十位
unsigned char shi_ge=0;//時個位
unsigned char shi_shi=0;//時十位
unsigned char year_thousand=2;
unsigned char year_hundred=0;
unsigned char year_decade=1;
unsigned char year_unit=8;
unsigned char month_decade = 1;
unsigned char month_unit=2;
unsigned char day_decade=1;
unsigned char day_unit=8;
unsigned char retime_unit=3;
unsigned char retime_decade=1;
unsigned char retime_hundred=0;
unsigned char retime_thousand=0;

unsigned char year_thoustore; //保存年千位數(shù)據(jù)
unsigned char year_hundstore; //保存年百位數(shù)據(jù)
unsigned char year_decastore; //保存年十位數(shù)據(jù)
unsigned char year_unitstore; //保存年個位數(shù)據(jù)
unsigned char month_unitstore;//保存月個位數(shù)據(jù)
unsigned char month_decastore;//保存月十位數(shù)據(jù)
unsigned char day_unitstore;  //保存日個位數(shù)據(jù)
unsigned char day_decastore;  //保存日十位數(shù)據(jù)
unsigned char year_unitstore2;//保存年各位數(shù)據(jù)
unsigned char year_decastore2;//年位組合子程序用來保護數(shù)據(jù)用
unsigned char year_hundstore2;
unsigned char year_thoustore2;
unsigned char retime_ustore;  //保存倒計時各位數(shù)據(jù)
unsigned char retime_dstore;
unsigned char retime_hstore;
unsigned char retime_tstore;
unsigned char day_numj=31;  //奇數(shù)月31天
unsigned char day_numo=30;  //偶數(shù)月30天
unsigned char day_numooo=30;
unsigned char day_numoo;
unsigned char month_num=12;
unsigned int year_jointed; //年各位組合在一起,以便進行閏年判斷
unsigned int year_help1;
unsigned int year_help2;
unsigned char xiaoshi_ge;//閃爍時存小時個位
unsigned char xiaoshi_shi;//閃爍時存小時十位
unsigned char fenzhong_ge;//閃爍時存分鐘個位
unsigned char fenzhong_shi;//閃爍時存分鐘十位
unsigned char cort=0;//判斷第幾次按下確認鍵
sbit key_sure=P1^0;//調(diào)時或確認鍵
sbit key_dec=P1^2;//調(diào)時減鍵
bit first_sure=0; //第一次按下確認鍵
bit second_sure=0;//第二次按下確認鍵
bit third_sure=0; //第三次按下確認鍵
bit fourth_sure=0;//第四次按下確認鍵
bit fifth_sure=0; //第五次按下確認鍵
bit sixth_sure=0; //第六次按下確認鍵
bit seventh_sure=0;//第七次按下確認鍵
unsigned code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00};//段碼表
/************函數(shù)聲明*************/
void shannum_jian(void);
void inc_key(void);
void dec_key(void);
void dis_dingshi(void);
void hour_shanshuo(void);
void min_shanshuo(void);
void kbscan(void);
void display(void);
void year_joint(void);
unsigned char judgement_leap(void);
void retime_flash(void);
unsigned char judgement_leap(void)
{
year_joint();    //調(diào)用年各位組合子程序
if((year_jointed%4==0&&year_jointed%100!=0)||(year_jointed%100==0&&year_jointed%400==0))return(29); //是閏年二月29天
else return(28); //是平年二月28天
}
/**********************************
按鍵掃描子程序
***********************************/
void kbscan(void)
{
unsigned char sccode;
P1=0xff;
if((P1&0xff)!=0xff)
{
      //delay(5);
      display();
      display();
      display();

      if((P1&0xff)!=0xff)
{
         sccode=P1;
         //while((P1&0xff)!=0xff)    //按鍵后消陡
           //{
           // ;
        // }
         switch(sccode)
           {
            case 0xfe:shannum_jian();break;
            case 0xfd:inc_key();    break;
            case 0xfb:dec_key();    break;
            default:         break;
           }
}
}
}
/********************************
確認鍵按鍵次數(shù)子程序
********************************/
void shannum_jian(void)
{
cort++;
if(cort==1)       //第一次按下確認鍵
{
      first_sure=1;
      second_sure=0;
      third_sure=0;
      fourth_sure=0;
      fifth_sure=0;
      sixth_sure=0;
      seventh_sure=0;

}
else if(cort==2) //第二次按下確認鍵
{
      first_sure=0;
      second_sure=1;
      third_sure=0;
      fourth_sure=0;
      fifth_sure=0;
      sixth_sure=0;
      seventh_sure=0;

}
else if(cort==3) //第三次按下確認鍵
{
      first_sure=0;
      second_sure=0;
      third_sure=1;
      fourth_sure=0;
      fifth_sure=0;
      sixth_sure=0;
      seventh_sure=0;

}
else if(cort==4) //第四次按下確認鍵
{
      first_sure=0;
      second_sure=0;
      third_sure=0;
      fourth_sure=1;
      fifth_sure=0;
      sixth_sure=0;
      seventh_sure=0;

}
else if(cort==5) //第五次按下確認鍵
{
      first_sure=0;
      second_sure=0;
      third_sure=0;
      fourth_sure=0;
      fifth_sure=1;
      sixth_sure=0;
      seventh_sure=0;

}
else if(cort==6) //第六次按下確認鍵
{

      first_sure=0;
      second_sure=0;
      third_sure=0;
      fourth_sure=0;
      fifth_sure=0;
      sixth_sure=1;
      seventh_sure=0;

}
else if(cort==7)  //第七次按下確認鍵
{
      cort=0;
      first_sure=0;
      second_sure=0;
      third_sure=0;
      fourth_sure=0;
      fifth_sure=0;
      sixth_sure=0;
      seventh_sure=1;
}

}

void year_flash(void)
{
unsigned char i;
if(third_sure)
{
      year_thoustore=year_thousand;
      year_hundstore=year_hundred;
      year_decastore=year_decade;
      year_unitstore=year_unit;
      while(third_sure)
   {
         for(i=0;i<18;i++)    //年位不顯示,其它位都顯示
{
            year_thousand=10;
            year_hundred=10;
            year_decade=10;
            year_unit=10;
            fen_ge=fenzhong_ge;
            fen_shi=fenzhong_shi;
            display();
            kbscan();
            if(!third_sure)i=51; //如果不滿足立即跳出
}
         if(third_sure)
{
            for(i=0;i<18;i++)    //年位和其它位都顯示
        {
                  year_thousand=year_thoustore;
                  year_hundred=year_hundstore;
                  year_decade=year_decastore;
                  year_unit=year_unitstore;
                  fen_ge=fenzhong_ge;
                  fen_shi=fenzhong_shi;
               display();
               kbscan();
                  if(!third_sure)i=51; //如果不滿足立即跳出
        }
}
   }
}
}
/*******************************
月位閃爍子程序
*******************************/
void month_flash(void)
{
unsigned char i;
if(TR0==0)                               //為日位潤平年二月天數(shù)做準備
{
         day_numo=judgement_leap();
         day_numoo=day_numo;
}
if(fourth_sure)
{
      month_unitstore=month_unit;
      month_decastore=month_decade;
      while(fourth_sure)
{
         for(i=0;i<18;i++)
{
               month_unit=10;
               month_decade=10;
               year_thousand=year_thoustore; //送原始數(shù)據(jù)避免取到不顯示數(shù)據(jù)
               year_hundred=year_hundstore;
               year_decade=year_decastore;
               year_unit=year_unitstore;
               display();
               kbscan();
               if(!fourth_sure)i=51;
}
         if(fourth_sure)
{
               for(i=0;i<18;i++)
           {
                  month_unit=month_unitstore;
                  month_decade=month_decastore;//送原始數(shù)據(jù)避免取到不顯示數(shù)據(jù)
                  year_thousand=year_thoustore;
                  year_hundred=year_hundstore;
                  year_decade=year_decastore;
                  year_unit=year_unitstore;
            display();
            kbscan();
                  if(!fourth_sure)i=51;
        }
}
}

}
}
/*******************************
日位閃爍子程序
******************************/
void day_flash(void)
{
unsigned char i;
if(fifth_sure)
{
      day_unitstore=day_unit;
      day_decastore=day_decade;
      while(fifth_sure)
{
         for(i=0;i<18;i++)
{
            day_unit=10;
            day_decade=10;
            month_unit=month_unitstore;    //送原始數(shù)據(jù)避免取到不顯示數(shù)據(jù)
            month_decade=month_decastore;
            year_thousand=year_thoustore;
            year_hundred=year_hundstore;
            year_decade=year_decastore;
            year_unit=year_unitstore;
            display();
            kbscan();
            if(!fifth_sure)i=51;
}
         if(fifth_sure)
{
            for(i=0;i<18;i++)
        {
                  day_unit=day_unitstore;
                  day_decade=day_decastore;
                  month_unit=month_unitstore;    //送原始數(shù)據(jù)避免取到不顯示數(shù)據(jù)
                  month_decade=month_decastore;
                  year_thousand=year_thoustore;
                  year_hundred=year_hundstore;
                  year_decade=year_decastore;
                  year_unit=year_unitstore;
               display();
               kbscan();
                  if(!fifth_sure)i=51;
        }
}
}
}
}
/*******************************
倒計時位閃爍子程序
*******************************/
void retime_flash(void)
{
unsigned char i;
if(sixth_sure)
{
      retime_ustore=retime_unit;
      retime_dstore=retime_decade;
      retime_hstore=retime_hundred;
      retime_tstore=retime_thousand;
      while(sixth_sure)
{
         for(i=0;i<18;i++)
           {
            retime_unit=10;
            retime_decade=10;
            retime_hundred=10;
            retime_thousand=10;
            day_unit=day_unitstore;
            day_decade=day_decastore;
            display();
            kbscan();
            if(!sixth_sure)i=51;
           }
         if(sixth_sure)
           {
            for(i=0;i<18;i++)
        {
               retime_unit=retime_ustore;
               retime_decade=retime_dstore;
               retime_hundred=retime_hstore;
               retime_thousand=retime_tstore;
               day_unit=day_unitstore;
               day_decade=day_decastore;
               display();
               kbscan();
               if(!sixth_sure)i=51;
        }
           }
}
      if(seventh_sure)                //第八次確認鍵按下,啟動定時器,將各位的數(shù)據(jù)全部彈出,時鐘正常顯示
{
         seventh_sure=0;
         fen_ge=fenzhong_ge;
         fen_shi=fenzhong_shi;
         shi_ge=xiaoshi_ge;
         shi_shi=xiaoshi_shi;
         year_unit=year_unitstore;
         year_decade=year_decastore;
         year_hundred=year_hundstore;
         year_thousand=year_thoustore;
         month_unit=month_unitstore;
         month_decade=month_decastore;
         day_unit=day_unitstore;
         day_decade=day_decastore;
         retime_unit=retime_ustore;
         retime_decade=retime_dstore;
         retime_hundred=retime_hstore;
         retime_thousand=retime_tstore;
         TR0=1;
}
}
}
/*******************************
小時位閃爍子程序
*******************************/
void hour_flash(void)
{
unsigned char i;
if(first_sure)
{
      TR0=0;             //關定時器,進入閃爍
      xiaoshi_ge=shi_ge; //保存時個位顯示的數(shù)據(jù)
      xiaoshi_shi=shi_shi;  //保存時十位顯示的數(shù)據(jù)
      while(first_sure)    //第一次確認鍵按下,在小時位閃爍
{
         for(i=0;i<18;i++) //小時位不顯示,其它位顯示
        {
            shi_ge=10;
            shi_shi=10;
            display();
            kbscan();
            if(!first_sure)i=51;
}
         if(first_sure)
{
            for(i=0;i<18;i++)//小時位和其它位都顯示
        {
                  shi_ge=xiaoshi_ge;
                  shi_shi=xiaoshi_shi;
            display();
            kbscan();
                  if(!first_sure)i=51;
        }
        }
}
}
}
/******************************
分鐘位閃爍子程序
*******************************/
void min_flash(void)
{
unsigned char i;
if(second_sure)
{
         fenzhong_ge=fen_ge;    //保存分個位顯示的數(shù)據(jù)
         fenzhong_shi=fen_shi; //保存分十位顯示的數(shù)據(jù)
         while(second_sure)    //第二次確認鍵按下,在分鐘位閃爍
{
            for(i=0;i<18;i++)//分鐘位不顯示，其它位都顯示
        {
            fen_ge=10;
            fen_shi=10;
                  shi_ge=xiaoshi_ge;  //送小時個位的原始數(shù)據(jù),避免調(diào)到小時個位不顯示時的數(shù)據(jù)
                  shi_shi=xiaoshi_shi;//送小時十位的原始數(shù)據(jù),避免調(diào)到小時十位不顯示時的數(shù)據(jù)
            display();
            kbscan();
                  if(!second_sure)i=51;
        }
            if(second_sure)
        {
                  for(i=0;i<18;i++)    //分鐘位和其它位都顯示
        {
                     fen_ge=fenzhong_ge;
                     fen_shi=fenzhong_shi;
                     shi_ge=xiaoshi_ge;  //送小時個位的原始數(shù)據(jù),避免調(diào)到小時個位不顯示時的數(shù)據(jù)
                     shi_shi=xiaoshi_shi;//送小時十位的原始數(shù)據(jù),避免調(diào)到小時十位不顯示時的數(shù)據(jù)
            display();
            kbscan();
                     if(!second_sure)i=51;
        }
        }
}
}
}
/******************************
年位組合子程序
********************************/
void year_joint(void)
{
year_unitstore2=year_unitstore;    //保存年各位數(shù)據(jù)
year_decastore2=year_decastore;
year_hundstore2=year_hundstore;
year_thoustore2=year_thoustore;
year_jointed=year_unitstore;
year_decastore=year_decastore<<4;
year_decastore=year_decastore&0xf0;
year_jointed=year_jointed+year_decastore;    //得到年的抵8位
year_jointed=year_jointed<<8;             //將年的低8和高8互換
year_jointed=year_jointed+year_hundstore;
year_thoustore=year_thoustore<<4;
year_thoustore=year_thoustore&0xf0;
year_jointed=year_jointed+year_thoustore; //得到年,需將其進行高8與低8互換
year_help1=year_jointed&0xff00;
year_help1=year_help1>>8;                //得到年低8位
year_help2=year_jointed&0x00ff;
year_help2=year_help2<<8;                //得到年高8位
year_jointed=year_help1+year_help2;       // 得到年位
year_unitstore=year_unitstore2;
year_decastore=year_decastore2;
year_hundstore=year_hundstore2;
year_thoustore=year_thoustore2;          //彈出年各位數(shù)據(jù)
}

/*******************************
定時器0中斷子程序
********************************/
void timer0(void) interrupt 1 using 1
{
TH0=0x3c;
TL0=0xb0;
if((++time_num)==20)
{
         time_num=0;
         ++miao_ge; //定時一秒到,秒個位加一
}
}
/******************************
當秒個位加到9時進一，
……
*******************************/
void dis_dingshi(void)
{
if(miao_ge==10)
{
      miao_ge=0;
      if((++miao_shi)==6)
{
         miao_shi=0;
         if((++fen_ge)==10)
{
            fen_ge=0;
            if((++fen_shi)==6)
        {
            fen_shi=0;
                  if((--shi_num)!=0)
        {
                     if((++shi_ge)==10)
        {
            shi_ge=0;
                    ++shi_shi;
        }
        }
                  else if(shi_num==0)
        {
                    shi_num=24;
            shi_ge=0;
            shi_shi=0;
                        if(retime_unit==0&retime_decade==0&retime_hundred==0&retime_thousand==0)//倒計時減一
        {
            ;
        }
            else
        {
                              if((--retime_unit)==10)
               {
                              retime_unit=0;
                                 if((--retime_decade)==10)
            {
                             retime_decade=0;
                                    if((--retime_hundred)==10)
            {
                                     retime_hundred=0;
                                    if((--retime_thousand)==10)
            {
                                     retime_thousand=0;
            }
            }
            }
               }
        }

                     if((month_unit|0xfe)==0xff)    //是奇數(shù)月,日為31天
        {
                                 if((--day_numj)!=0) //31天沒到
                  {
                                if((++day_unit)==10)
            {
                     day_unit=0;
                        ++day_decade;
            }
            }
                                 else if(day_numj==0) //31天到了
            {
                           day_numj=31;
                           day_unit=1;
                           day_decade=0;

                                    if((--month_num)!=0)    //12個月沒到
               {
                                    if((++month_unit)==10)
               {
                        month_unit=0;
                        ++month_decade;
               }
            }
                                    else if(month_num==0)    //12個月到了
            {
                        month_num=12;
                        month_unit=1;
                        month_decade=0;
                                          if((++year_unit)==10) //年個位是否到9
            {
                                  year_unit=0;
                                         if((++year_decade)==10)
                 {
                             year_decade=0;
                                    if((++year_hundred)==10)
            {
                                     year_hundred=0;
                                                      if((++year_thousand)==10)year_thousand=0;
            }
                 }
            }
            }
            }
        }
                     else if((month_unit|0xfe)!=0xff) //是偶數(shù)月,日為30天
        {
                        if((--day_numo)!=0) //30天沒到
            {
                        if((++day_unit)==10)
            {
                     day_unit=0;
                        ++day_decade;
            }
        }
                        else if(day_numo==0) //30天到了
        {
                           if(month_unit==2)
            {
                        if(day_numoo==28)
            {
                        day_numo=28;
                        day_unit=1;
                        day_decade=0;
            }
                                else if(day_numoo==29)
            {
                        day_numo=29;
                        day_unit=1;
                        day_decade=0;
            }
            }
            else
            {
                        day_numj=30;
                           day_unit=1;
                           day_decade=0;
            }
                           if((--month_num)!=0)    //12個月沒到
               {
                                if((++month_unit)==10)
               {
                        month_unit=0;
                        ++month_decade;
               }
            }
                              else if(month_num==0)    //12個月到了
            {
                        month_num=12;
                        month_unit=1;
                        month_decade=0;
                                 if((++year_unit)==10) //年個位是否到9
            {
                                year_unit=0;
                                       if((++year_decade)==10)
               {
                             year_decade=0;

                                    if((++year_hundred)==10)
            {
                             year_hundred=0;
                                             if((++year_thousand)==10)year_thousand=0;
            }
               }
            }
            }
        }
        }
        }
        }
}
}
}
}
/*************主程序**************/
void main(void)
{
TMOD=0x01;
TH0=0x3c;
TL0=0xb0;
EA=1;
ET0=1;
TR0=1;
while(1)
{
      kbscan();    //調(diào)按鍵掃描
      display();    //六個數(shù)碼管顯示
      hour_flash(); //調(diào)小時位閃爍
      min_flash(); //調(diào)分鐘位閃爍
      year_flash(); //年閃爍
      month_flash();  //月閃爍
      day_flash(); //日閃爍
      retime_flash();
      dis_dingshi();  //到一秒加一，到一分加一，到一小時加一，到24點清零
}
}