基于51单片机ds1302带农历时钟程序Nokia5110显示（免费的哦）

原版的哦，采用经典的1302程序，让大家理解起来不费力，只是引入了农历换算程序，还有就是用的Nokia 5110显示的，有18b20程序哦，带温度提醒功能，要是用12864显示，只需改变显示部分的程序即可，移植性还是挺强的哦，希望大家参考参考。有什么不足的请多多包涵
下面是主程序：

//电子与信息工程学院创新实验室唐老鸭
//原创----川流不息
#include "rset_time.h"
#include "ds18b02.h"
uint temperature=0; //温度值
void tempremind()
{
temperature=readtemperature();//读温度
if(temperature<500){LCD_write_hanzi(10,0,temp,0);LCD_write_hanzi(12,0,temp,1);}
else if((temperature>=500)&&(temperature<1000)){LCD_write_hanzi(10,0,temp,2);LCD_write_shu(11,0,11);LCD_write_shu(12,0,11);}
else if((temperature>=1000)&&(temperature<1200)){LCD_write_hanzi(10,0,temp,3);LCD_write_hanzi(12,0,temp,2);}
else if((temperature>=1200)&&(temperature<1400)){LCD_write_hanzi(8,0,temp,0);LCD_write_hanzi(10,0,temp,3);LCD_write_hanzi(12,0,temp,2);}
else if((temperature>=1400)&&(temperature<1600)){LCD_write_hanzi(10,0,temp,3);LCD_write_hanzi(12,0,temp,4);}
else if((temperature>=1600)&&(temperature<1800)){LCD_write_hanzi(8,0,temp,0);LCD_write_hanzi(10,0,temp,3);LCD_write_hanzi(12,0,temp,4);}
else if((temperature>=1800)&&(temperature<2000)){LCD_write_hanzi(10,0,temp,3);LCD_write_hanzi(12,0,temp,5);}
else if((temperature>=2000)&&(temperature<2200)){LCD_write_hanzi(10,0,temp,5);LCD_write_shu(11,0,11);LCD_write_shu(12,0,11);}
else if((temperature>=2200)&&(temperature<2500)){LCD_write_shu(11,0,11);LCD_write_shu(12,0,11);LCD_write_hanzi(10,0,temp,6);}
else if((temperature>=2500)&&(temperature<2800)){LCD_write_hanzi(10,0,temp,7);LCD_write_hanzi(12,0,temp,6);}
else if((temperature>=2800)&&(temperature<3000)){LCD_write_hanzi(10,0,temp,8);LCD_write_hanzi(12,0,temp,6);}
else if((temperature>=3000)&&(temperature<3500)){LCD_write_hanzi(10,0,temp,9);LCD_write_hanzi(12,0,temp,6);}
else if((temperature>=3500)&&(temperature<3900)){LCD_write_hanzi(10,0,temp,10);LCD_write_hanzi(12,0,temp,6);}
else {LCD_write_hanzi(10,0,temp,0);LCD_write_hanzi(10,0,temp,11);LCD_write_hanzi(12,0,temp,6);}
}
void display()
{
//第一行显示，调整的时候显示”正在设置：“
if(flag==0)
{
  tempremind();
  LCD_write_hanzi(0,0,hanzi,3);//温
  LCD_write_hanzi(2,0,hanzi,4); // 度
  LCD_write_shu(4,0,temperature/1000);
  LCD_write_shu(5,0,temperature%1000/100);
  LCD_write_hanzi(6,0,hanzi,0); //符号℃
}
else
{
  LCD_write_hanzi(0,0,hanzi,17); //正
  LCD_write_hanzi(2,0,hanzi,18); //在
  LCD_write_hanzi(4,0,hanzi,19);//设
  LCD_write_hanzi(6,0,hanzi,20);// 置
  LCD_write_shu(8,0,10); //冒号：
  switch(num)
  {
   case 1:  LCD_write_hanzi(11,0,hanzi,14);  break;//设置年   
   case 2:  LCD_write_hanzi(11,0,hanzi,15);  break;//设置月
   case 3:  LCD_write_hanzi(11,0,hanzi,7);  break;//设置日
   case 4:  LCD_write_hanzi(10,0,hanzi,5); LCD_write_hanzi(12,0,hanzi,6); break;//设置星期
   case 5:  LCD_write_hanzi(11,0,hanzi,21);  break;//设置年
   case 6:  LCD_write_hanzi(11,0,hanzi,22);  break;//设置年
   default :  break;
  }  
}
//显示第二行
LCD_write_shu(0,2,2);//2
LCD_write_shu(1,2,0);//0
LCD_write_shu(2,2,nian/10);
LCD_write_shu(3,2,nian%10);
LCD_write_hanzi(4,2,hanzi,14); //年
LCD_write_shu(6,2,yue/10);
LCD_write_shu(7,2,yue%10);
LCD_write_hanzi(8,2,hanzi,15); //月
LCD_write_shu(10,2,ri/10);
LCD_write_shu(11,2,ri%10);
LCD_write_hanzi(12,2,hanzi,7);//日
//第三行显示
LCD_write_hanzi(0,4,hanzi,5); //星
LCD_write_hanzi(2,4,hanzi,6); //期
LCD_write_hanzi(4,4,hanzi,xingqi+6);
LCD_write_shu(6,4,shi/10);
LCD_write_shu(7,4,shi%10);
LCD_write_shu(8,4,10); //冒号：
LCD_write_shu(9,4,fen/10);
LCD_write_shu(10,4,fen%10);
LCD_write_shu(11,4,10);//冒号：
LCD_write_shu(12,4,miao/10);
LCD_write_shu(13,4,miao%10);
}
void main()
{  
  LCD_init();  //初始化LCD模块  
  LCD_clear(); //清屏幕  
  //init_time();
flag=0;
    while(1)
   {      
     if(flag==0)
   get_time();//读出时间
  rset_time();
  display();
}
}