智能药箱代码.doc

#include<reg51.h> #include<stdio.h> #define uchar unsigned char #define uint unsigned int //1为功能键，2为增加时间键，3为减少时间键 #include<reg52.h> //#include<yj1602.h> //#include<jp.h> #define uchar unsigned char sbit sclk=P1^5; sbit io=P1^6; sbit rst=P1^7; uchar time[]={0x00,0x42,0x08,0x04,0x09,0x06,0x10}; uchar timetmp[7]; uchar MAX[]={59,59,23,31,12,7,99}; uchar MINX[]={0,0,0,1,1,1,1}; uint readdata[7]; uchar sec,min,hour,day,month,week,year; uchar keynum,ss; void write(uchar date) //写一个字节 { uchar i; for(i=0;i<8;i++) { io=date&0x01; sclk=1;sclk=0; date=date>>1; } } uchar read() //读一个字节 { uchar shuju,i; for(i=0;i<8;i++) { shuju=shuju>>1; sclk=0; if(io) shuju=shuju|0x80; sclk=1; } return shuju; } void writebyte(uchar add,date) //写时间的一个单位（分/秒/时/年/月/日/周） { rst=0;sclk=0;rst=1; write(0x8e); write(0x00); rst=0;sclk=0;rst=1; write(add); write(date); rst=0;sclk=0;rst=1; write(0x8e); write(0x80); rst=0;sclk=1; } void writetime() //初始化时间 { uchar i,j=0x80; for(i=0;i<7;i++) { writebyte(j,time[i]); j+=2; } } uchar readbyte(add) //读一个单位时间（分/秒/时/年/月/日/周） { uchar date; rst=0;sclk=0;rst=1; write(add); date=read(); rst=0;sclk=1; return date; } void readtime() //读取时间 { uchar i,j=0x81; for(i=0;i<7;i++) { readdata[i]=readbyte(j); j+=2; } } void process() //数制转换 { uchar i; for(i=0;i<7;i++) { readdata[i]=(readdata[i]>>4)*10+(readdata[i]&0x0f); } } void display() //显示函数 { display_1602N(0,1,2); display_1602N(1,1,0); display_1602N(2,1,year/10); display_1602N(3,1,year%10); display_1602S(4,1,"-"); display_1602N(5,1,month/10); display_1602N(6,1,month%10); display_1602S(7,1,"-"); display_1602N(8,1,day/10); display_1602N(9,1,day%10); display_1602S(11,1,"WEEK"); display_1602N(15,1,week); display_1602S(1,2,"TIME"); display_1602S(5,2,":"); display_1602N(6,2,hour/10); display_1602N(7,2,hour%10); display_1602S(8,2,":"); display_1602N(9,2,min/10); display_1602N(10,2,min%10); display_1602S(11,2,":"); display_1602N(12,2,sec/10); display_1602N(13,2,sec%10); } void timeout() //提取时间 { sec=readdata[0]; min=readdata[1]; hour=readdata[2]; day=readdata[3]; month=readdata[4]; week=readdata[5]; year=readdata[6]; } void shanshuo2(uchar add,time) //1602第二行闪烁函数 { write_com(0x80+0x40+add); write_date(0x10); write_com(0x80+0x40+add-1); write_date(0x10); delay(100); display_1602N(add,2,time%10); display_1602N(add-1,2,time/10); delay(100); } void shanshuo1(uchar add,time) //1602第一行闪烁函数 { write_com(0x80+add); //当前位什么也不显 write_date(0x10); write_com(0x80+add-1); write_date(0x10); delay(100); //延时 display_1602N(add,1,time%10); //显示时间 display_1602N(add-1,1,time/10); delay(100); //延时 } void zj(uchar num) //增减函数 { switch(keynum) { case 1:ss++;break; //如果是1，则进入下一位的调整 case 2:{ //如果是2，则当前闪烁的位加1 timetmp[num]++; if(timetmp[num]>MAX[num]) //如何超过了闪烁位的最大值，返回最小值 timetmp[num]=MINX[num]; }break; case 3:{ //如果是3，则当前闪烁的位减1 timetmp[num]--; if(timetmp[num]<MINX[num]) //如何超过了闪烁位的最小值，返回最大值 timetmp[num]=MAX[num]; }break; default:break; } } void jpaction() //调时操作 { while(ss<7) { while(ss==0) //调秒 { key=0; timetmp[0]=readbyte(0x81)/16*10+readbyte(0x81)%16; //从1302中取出时间 shanshuo2(13,timetmp[0]); //显示时间并闪烁 keynum=jiance(); //按键检测 zj(0); //对时间进行操作 writebyte(0x80,timetmp[0]/10*16+timetmp[0]%10); //把调整过的时间写到1302中 } while(ss==1) //调分 { key=0; timetmp[1]=readbyte(0x83)/16*10+readbyte(0x83)%16; //同上 shanshuo2(10,timetmp[1]); keynum=jiance(); zj(1); writebyte(0x82,timetmp[1]/10*16+timetmp[1]%10); } while(ss==2) //调时 { key=0; timetmp[2]=readbyte(0x85)/16*10+readbyte(0x85)%16; //同上 shanshuo2(7,timetmp[2]); keynum=jiance(); zj(2); writebyte(0x84,timetmp[2]/10*16+timetmp[2]%10); } while(ss==3) //调日 { key=0; timetmp[3]=readbyte(0x87)/16*10+readbyte(0x87)%16; //同上 shanshuo1(9,timetmp[3]); keynum=jiance(); zj(3); writebyte(0x86,timetmp[3]/10*16+timetmp[3]%10); } while(ss==4) //调月 { key=0; timetmp[4]=readbyte(0x89)/16*10+readbyte(0x89)%16; shanshuo1(6,timetmp[4]); keynum=jiance(); zj(4); writebyte(0x88,timetmp[4]/10*16+timetmp[4]%10); } while(ss==5) //调周 { key=0; timetmp[5]=readbyte(0x8b)/16*10+readbyte(0x8b)%16; //同上 shanshuo1(15,timetmp[5]); keynum=jiance(); zj(5); writebyte(0x8a,timetmp[5]/10*16+timetmp[5]%10); } while(ss==6) //调年 { key=0; timetmp[6]=readbyte(0x8d)/16*10+readbyte(0x8d)%16; //同上 shanshuo1(3,timetmp[6]); keynum=jiance(); zj(6); writebyte(0x8c,timetmp[6]/10*16+timetmp[6]%10); } } } void main() { init_1602(); //初始化1602 writetime(); //首次上电，往1302里面写时间 while(1) { readtime(); //从1302中读时间 process(); //把取出的时间（BCD码）转化为十进制 timeout(); //把时间从数组中提取出来 display(); //在1302上显示时间 keynum=jiance(); //检测按键是不是要调整时间 if(keynum==1) { ss=0; jpaction(); //相应调时操作 writebyte(0x80,timetmp[0]/10*16+timetmp[0]%10); //重写秒，把秒写回到调之前的位置 ss=0; key=0; } } }