基于单片机带温度显示的万年历

/*程序调试的使用用使用keil51，可以在网上下个，也不知道你会用不，便宜好后生产hex文件，可以烧到单片机里面，也可以用protues 在电脑上面调试，我给你的截图就是我在线调试的使用的图片。 作者 ：袁洋洋 安阳工学院06电子信息与电气工程系 e_mail： yangyang860214@sina.com*/ #include<reg52.h> #include<1602.h> #include<ds1302.h> #include<ds18b20.h> #define uint unsigned int #define uchar unsigned char uchar tflag; uint tvalue; uchar sec,min,hour,date,month,day,year; uchar code table1[]={"date: : : "}; uchar code table2[]={"time: : : "}; sbit s1=P3^0; sbit s2=P3^1; sbit s3=P3^5; uchar flag; uchar s1num; /*void init_ds1302() { settime_ds1302(0x80,23); settime_ds1302(0x82,23); settime_ds1302(0x84,23); settime_ds1302(0x86,23); settime_ds1302(0x88,9); settime_ds1302(0x8a,3); settime_ds1302(0x8c,9);//该段程序是对ds1302芯片的初次写入日期和时间，在调试的时候可以不要 }*/ void keyscan()//实现日期和时间的调整。由于水平太菜，写的程序太长，网上高手写的就短多了。 { if(s1==0) { delay(5); if(s1==0) { while(!s1); s1num++; if(s1num==1) { write_com(0x0f); gotoxy(2,12);//按一次键，时间停止，秒光标闪烁 flag=1; } if(s1num==2) { gotoxy(2,9);//分光标闪烁 } if(s1num==3) { gotoxy(2,6); } if(s1num==4) gotoxy(1,15); if(s1num==5) gotoxy(1,12); if(s1num==6) gotoxy(1,9); if(s1num==7) gotoxy(1,6); if(s1num==8) { s1num=0; write_com(0x0c); settime_ds1302(0x80,sec); settime_ds1302(0x82,min); settime_ds1302(0x84,hour); settime_ds1302(0x86,date); settime_ds1302(0x88,month); settime_ds1302(0x8a,day); settime_ds1302(0x8c,year); flag=0; } } } if(s1num!=0) { if(s2==0) { delay(5); if(s2==0) { while(!s2); if(s1num==1) { sec++; if(sec==60) { sec=0; } gotoxy(2,11); write_num(sec); gotoxy(2,12); } if(s1num==2) { min++; if(min==60) { min=0; } gotoxy(2,8); write_num(min); gotoxy(2,9); } if(s1num==3) { hour++; if(hour==24) { hour=0; } gotoxy(2,5); write_num(hour); gotoxy(2,6); } if(s1num==4) { day++; if(day==8) day=0; gotoxy(1,14); write_num(day); gotoxy(1,15); } if(s1num==5) { date++; if(date==32) date=0; gotoxy(1,11); write_num(date); gotoxy(1,12); } if(s1num==6) { month++; if(month==13) month=0; gotoxy(1,8); write_num(month); gotoxy(1,9); } if(s1num==7) { year++; gotoxy(1,5); write_num(year); gotoxy(1,6); } } } if(s3==0) { delay(5); if(s3==0) { while(!s3); if(s1num==1) { sec--; if(sec==-1) { sec=59; } gotoxy(2,11); write_num(sec); gotoxy(2,12); } if(s1num==2) { min--; if(min==-1) { min=59; } gotoxy(2,8); write_num(min); gotoxy(2,9); } if(s1num==3) { hour--; if(hour==-1) { hour=23; } gotoxy(2,5); write_num(hour); gotoxy(2,6); } if(s1num==4) { day--; if(day==0) day=7; gotoxy(1,14); write_num(day); gotoxy(1,15); } if(s1num==5) { date--; if(date==0) date=31; gotoxy(1,11); write_num(date); gotoxy(1,12); } if(s1num==6) { month--; if(month==0) month=12; gotoxy(1,8); write_num(month); gotoxy(1,9); } if(s1num==7) { year--; gotoxy(1,5); write_num(year); gotoxy(1,6); } } } } } void main() { init_lcd(); gotoxy(1,0); write_str(&table1); gotoxy(2,0); write_str(&table2); //init_ds1302(); while(1) { keyscan(); if(flag==0) { read_temp(); ds1820disp(); sec=gettime_1302(0x81); gotoxy(2,11); write_num(sec); min=gettime_1302(0x83); gotoxy(2,8); write_num(min); hour=gettime_1302(0x85); gotoxy(2,5); write_num(hour); date=gettime_1302(0x87); gotoxy(1,11); write_num(date); month=gettime_1302(0x89); gotoxy(1,8); write_num(month); year=gettime_1302(0x8d); gotoxy(1,5); write_num(year); day=gettime_1302(0x8b); gotoxy(1,14); write_num(day); } } }