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1、//年误差2分钟#include#include#include#defineucharunsignedchar#defineuintunsignedintsbitD0=P2^0;//**P0口sbitD1=P2^1;//**P0口sbitD2=P2^2;//**P0口sbitD3=P3^2;sbitD4=P3^4;sbitd0=P2^4;sbitd1=P2^5;sbitd2=P2^6;sbitd3=P2^7;sbitkey0=P3^5;sbitkey1=P3^6;sbitkey2=P3^7;sbitkey3=P1
2、^3;//启动备用电源sbitclk1_164=P3^2;sbitdata_164=P3^1;//数据线sbitclk_164=P3^0;//时钟线sbitbaoshi=P3^0;sbitled=P2^3;sbitled1=P0^3;sbitDQ=P3^3;//ds18B20温度传感器定义#definejump_ROM0xCC//跳过ROM命令#definestart0x44#defineread_EEROM0xBE//读存储器命令ucharTMPH,TMPL,shi,shi1,shi2,fen,fen1,fen2,miao,miao1,miao2,ymonth,yday,
3、m0,m1,m2,m3,sweek,ylmonth,ylmonth1,ylmonth2,ylday,ylday1,ylday2,num,week,temp,tt,tt1,b;uintyyear,ttm,mn,n;ucharcodetable[]={0x28,0xf9,0x4c,0x58,0x99,0x1a,0x0a,0xf8,0x08,0x18};ucharcodetableweek[]={0,0,3,3,6,1,4,6,2,5,0,3,5};ucharcodeled_char[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,
4、0x90};ucharcodeled_chardain1[]={0x40,0x79,0x24,0x30,0x19,0x12,0x02,0x78,0x00,0x10};ucharnbai,nshi,nge,m,mbai,mshi,mge,a,b;ucharcodetable1[]={0x28,0xf9,0x4c,0x58,0x99,0x1a,0x0a,0xf8,0x08,0x18};ucharcodetable2[]={0x20,0xf1,0x44,0x50,0x91,0x12,0x02,0xf0,0x00,0x10};//点小数点ucharcodetemp_table1[]
5、={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf};//数据最高位为1时数据表voiddelay3(uints){uchark;while(s--){for(k=0;k<125;k++);}}voidinit(){TMOD=0x11;TH0=(65536-50000)/256;TL0=(65536-50000)%256;EA=1;ET0=1;TR0=1;TH1=(65536-51182)/256;TL1=(65536-51182)%256;ET1=1;TR1=1;yyear=11;ymonth=12;yday=13;shi=18;fen=20;mia
6、o=0;P0=0xff;P1=0xff;clk_164=0;//delay3(400);mn=50000;}voiddelay(uintz){uintx,y,n;if(shi<21){if(shi>5)n=20;}elsen=1;for(x=n;x>0;x--)for(y=z;y>0;y--);}voidConversion(bitc,ucharyear,ucharmonth,ucharday);ucharcodetable_monthdate[]="0.31,59,90,120,151,181,212,243,273,304,334";//当前年每月前的总天数voidde
7、lay1(ucharz){ucharx,y;for(x=80;x>0;x--)for(y=z;y>0;y--);}//21,4,19,6,21,5,21,6,22,6,22,8,23,8,24,8,24,8,24,8,23,8,22///9,6,11,4,9,6,10,6,9,7,9,7,7,8,7,9,7,9,7,9,7,8,7,15///上面第一行数据为每月节气对应日期,15减去每月第一个节气,每月第二个节气减去15得第二行///这样每月两个节气对应数据都小于16,每月用一个字节存放,高位存放第一个节气数位存放
