一次在坛里无意中找到的一个ds1302多组定时开关程序，原程序只有一路24组定时时间，想改成四路6组定时时间，折腾了好久，经过砍砍补补下，四路显示和控制是弄出来了，当然对于不懂编程的我肯定是瞎弄的了，也许都不是按规则来的。现在黔驴技穷了，特来请教一下大师。
有两个问题：一是：第一路能断电保存，其他3路不能，请问是什么原因？二是：设置定时时间，第一路6组都没问题，第二路第五组六组时间就不对了，第三路 第四路都有问题，设置的时间和状态会乱掉，请问这个又是什么原因呢？请大师帮忙指点一下，不胜感激！！！
上传百度网盘，里面有仿真文件：链接: https://pan.baidu.com/s/1EaR1a_MfVNf52QJsK2MGcQ 密码: 7h9g
不喜欢下载的请看下面代码，不过有点长
主程序#include <REG52.H>
#include <intrins.h>#include "main.h"
#include "delay.h"#include "iic.h"
#include "DS1302.h"#include "1602.h"
void Read_Time() //读取DS1302时间{
sec = Read(DS1302_SECOND_READ); min = Read(DS1302_MINUTE_READ);
hour= Read(DS1302_HOUR_READ); week= Read(DS1302_WEEK_READ);
day = Read(DS1302_DAY_READ); mon = Read(DS1302_MONTH_READ);
year= Read(DS1302_YEAR_READ);}
void write_sfm(uchar x,add , dat) //1602写数据{
uchar a,shi,ge;
shi=dat/10; ge =dat%10;
if(x) //0是第二行，1则是第一行
a=0x80; else
a=0xc0; //0x80+0x40=0xc0
write_cmd(a+add); //写地址 write_dat(0x30+shi); //0x30是1602内部字符(驱动HD44780)
write_dat(0x30+ge);}
void write_fuhao(uchar x,add , uchar *dat) //1602写字符串{ //单个字符用''字符串请用""号！！！
uchar a;
if(x) //0是第二行，1则是第一行 a=0x80;
else a=0xc0;
write_cmd(a+add); //写地址
while(*dat != '\0')
{ write_dat(*dat);
dat++; }
}
void Disp() //1602显示程序{
write_sfm(0,0,hour); //时 write_fuhao(0,2,":");
write_sfm(0,3,min); //分 write_fuhao(0,5,":");
write_sfm(0,6,sec); //秒 write_sfm(1,0,20);
write_sfm(1,2,year); //年 write_fuhao(1,4,"/");
write_sfm(1,5,mon); //月 write_fuhao(1,7,"/");
write_sfm(1,8,day); //天
if(kzs==1) write_fuhao(1,12,"ON ");
if(kzs==2) write_fuhao(1,12,"AUTO");
if(kzs==3) write_fuhao(1,12,"OFF ");
}
void ddms() //掉电模式{
if(di==1) //1：进入掉电模式，2：退出掉电模式 {
PCON=2; //进入掉电模式 }
}
uchar get_key(){
uchar k;
if(set==0) //菜单 兼 设置 键 {
delay_ms(10); if(set==0)
{ while(!set);
k=1; }
}
if(up==0) //确认 兼加 键 {
delay_ms(10); if(up==0)
{ while(!up);
k=2; }
}
if(down==0) //退出 兼 减 键 {
delay_ms(10); if(down==0)
{ while(!down);
k=3; }
} return k;
}
void bibi(uchar c) //报警 、蜂鸣器{
uchar a,j; for(a=10;a>0;a--)
{ Sound=!Sound;
BJ=!BJ; delay_ms(8);
} for(j=c;j>0;j--);
Sound=1; BJ=1;
}
void bs() // 继电器控制{
uchar z,x=4,j=0;
if(hour>=6 && hour<18) {
BL=1; //关闭1602背光灯 }
if(hour<6 && hour>18) {
BL=0; //开启1602背光灯 }
if(kzs==1) //控制总开关 关闭
SW=0; if(kzs==2) //自动控制
{ for(z=1;z<25;z++)
{ if(kz[z][0]==hour && kz[z][1]==min) //如果时分都相同则。。。
{ if(kz[z][2]==1) //判断每组控制是否开启，如果是则。。
{ SW=0; //继电器开
} else
if(kz[z][2]==0) {
SW=1; }
} }
} if(kzs==3)
SW=1; //控制总开关 关闭}
void bs1() {
uchar z,x=4,j=0; if(kzs==1) //控制总开关 关闭
SW1=0; if(kzs==2) //自动控制
{ for(z=1;z<25;z++)
{ if(kz1[z][0]==hour && kz1[z][1]==min) //如果时分都相同则。。。
{ if(kz1[z][2]==1) //判断每组控制是否开启，如果是则。。
{ SW1=0; //继电器开
} else
if(kz1[z][2]==0) {
SW1=1; }
} }
} if(kzs==3)
SW1=1; //控制总开关 关闭}
void bs2() {
uchar z,x=4,j=0; if(kzs==1) //控制总开关 关闭
SW2=0; if(kzs==2) //自动控制
{ for(z=1;z<25;z++)
{ if(kz2[z][0]==hour && kz2[z][1]==min) //如果时分都相同则。。。
{ if(kz2[z][2]==1) //判断每组控制是否开启，如果是则。。
{ SW2=0; //继电器开
} else
if(kz1[z][2]==0) {
SW2=1; }
} }
} if(kzs==3)
SW2=1; //控制总开关 关闭}
void bs3() {
uchar z,x=4,j=0; if(kzs==1) //控制总开关 关闭
SW3=0; if(kzs==2) //自动控制
{ for(z=1;z<25;z++)
{ if(kz3[z][0]==hour && kz3[z][1]==min) //如果时分都相同则。。。
{ if(kz3[z][2]==1) //判断每组控制是否开启，如果是则。。
{ SW3=0; //继电器开
} else
if(kz1[z][2]==0) {
SW3=1; }
} }
} if(kzs==3)
SW3=1; //控制总开关 关闭}
//////////////////时间调整////////////////////////////////////////////////
void keyscan() //按键扫描 时间调整{
uchar tday;
switch(mon) //闰年/平年 处理，这个必须在按键扫描上面，否则无效 {
case 1:tday=31; break; case 2:if((year%4)==0)tday=29;
else tday=28; break; case 3:tday=31; break;
case 4:tday=30; break; case 5:tday=31; break;
case 6:tday=30; break; case 7:tday=31; break;
case 8:tday=31; break; case 9:tday=30; break;
case 10:tday=31; break; case 11:tday=30; break;
case 12:tday=31; break; }
if(get_key()==1 || dd==1) //满足其中一个条件即可 {
dd=0; f++;
bibi(4); }
switch(f) //f 为调整 标志
{ case 1: write_cmd(0xc0+7); //秒
write_cmd(0x0f); //光标闪烁 Write(0x8e,0x00); //写保护关
Write(DS1302_SECOND_WRITE,DEC2BCD(sec)|0x80); //秒最高位 1则 时钟停振 break;
case 2: write_cmd(0xc0+4); //分 break;
case 3: write_cmd(0xc0+1); //时 break;
case 4: write_cmd(0x80+15); //控制总开关
break;
case 5: write_cmd(0x80+9); //日 break;
case 6: write_cmd(0x80+6); //月
break;
case 7: write_cmd(0x80+3); //年 break;
case 8: f=0; //注意了读出的数是十进制，写到1302要转BCD，切记切记
cd1=0; write_cmd(0x01);
write_cmd(0x0c); //关光标 Write(DS1302_SECOND_WRITE,DEC2BCD(sec)&0x7f); //秒最高位 0则 时钟起振
Write(0x8e,0x80); //写保护开 break;
}
if(get_key()==2 || dd==2) //加 {
dd=0; bibi(4);
switch(f)
{ case 1: sec++;
if(sec==60) sec=0;
write_sfm(0,6,sec); Write(DS1302_SECOND_WRITE,DEC2BCD(sec));
write_cmd(0xc0+7); //光标会自动加一，So... 将光标闪烁调回来 break;
case 2: min++; if(min==60)
min=0; write_sfm(0,3,min);
Write(DS1302_MINUTE_WRITE,DEC2BCD(min)); write_cmd(0xc0+4);
break; case 3: hour++;
if(hour==24) hour=0;
write_sfm(0,0,hour); Write(DS1302_HOUR_WRITE,DEC2BCD(hour));
write_cmd(0xc0+1);
break; case 4: kzs++; //控制总开关
if(kzs==4) kzs=1;
if(kzs==1) write_fuhao(1,12,"ON ");
if(kzs==2) write_fuhao(1,12,"AUTO");
if(kzs==3) write_fuhao(1,12,"OFF ");
write_iic(73,kzs); write_cmd(0x80+15);
break; case 5: day++;
if(day>tday) day=1;
write_sfm(1,8,day); Write(DS1302_DAY_WRITE,DEC2BCD(day));
write_cmd(0x80+9); break;
case 6: mon++; if(mon==13)
mon=1; write_sfm(1,5,mon);
Write(DS1302_MONTH_WRITE,DEC2BCD(mon)); write_cmd(0x80+6);
break; case 7: year++;
if(year==100) year=0;
write_sfm(1,2,year); Write(DS1302_YEAR_WRITE,DEC2BCD(year));
write_cmd(0x80+3); break;
} }
if(get_key()==3 || dd==3) //减
{ dd=0;
bibi(4);
switch(f) {
case 1: sec--; if(sec==-1)
sec=59; write_sfm(0,6,sec);
Write(DS1302_SECOND_WRITE,DEC2BCD(sec)); write_cmd(0xc0+7);
break; case 2: min--;
if(min==-1) min=59;
write_sfm(0,3,min); Write(DS1302_MINUTE_WRITE,DEC2BCD(min));
write_cmd(0xc0+4); break;
case 3: hour--; if(hour==-1)
hour=23; write_sfm(0,0,hour);
Write(DS1302_HOUR_WRITE,DEC2BCD(hour)); write_cmd(0xc0+1);
break; case 4: kzs--; //控制总开关
if(kzs==0) kzs=3;
if(kzs==1) write_fuhao(1,12,"ON ");
if(kzs==2) write_fuhao(1,12,"AUTO");
if(kzs==3) write_fuhao(1,12,"OFF ");
write_iic(73,kzs); write_cmd(0x80+15);
break; case 5: day--;
if(day==0) day=tday;
write_sfm(1,8,day); Write(DS1302_DAY_WRITE,DEC2BCD(day));
write_cmd(0x80+9); break;
case 6: mon--; if(mon==0)
mon=12; write_sfm(1,5,mon);
Write(DS1302_MONTH_WRITE,DEC2BCD(mon)); write_cmd(0x80+6);
break; case 7: year--;
if(year==-1) year=99;
write_sfm(1,2,year); Write(DS1302_YEAR_WRITE,DEC2BCD(year));
write_cmd(0x80+3); break;
} }
}
////////////////////////////控制调整///////////////////////////////////void kzdisp()
{ write_fuhao(1,0,"set govern1");
write_fuhao(0,5,":"); //写入1602 固定字符 write_sfm(0,0,s); //当前控制数
write_sfm(0,3,kz[s][0]); //控制 时 write_sfm(0,6,kz[s][1]); //控制 分
if(kz[s][2]==0)
write_fuhao(1,13,"OFF"); //控制开关标志 if(kz[s][2]==1)
write_fuhao(1,13,"ON ");
if(get_key()==1 || dd==1) //选择控制 {
dd=0; s++;
bibi(4);
if(s==7) //6组时间 {
s=0; cd1=0;
write_cmd(0x01); write_cmd(0x0c); //关光标
} }
if(get_key()==2 || dd==2) //确认修改
{ dd=0;
n=1; bibi(4);
while(n!=0) {
if(get_key()==1 || dd==1) {
dd=0; n++;
bibi(4); }
switch(n) {
case 1: write_cmd(0x0f); //光标闪烁 write_cmd(0xc0+7); //定位到控制 分
break;
case 2: write_cmd(0xc0+4); //定位到控制 时 break;
case 3: write_cmd(0x80+15); //定位到控制 开关
break;
case 4: n=0; write_fuhao(1,0,"set govern1");
write_cmd(0x0c); //关光标 break;
}
if(get_key()==2 || dd==2) //控制加 {
dd=0; bibi(4);
switch(n)
{ case 1: kz[s][1]++;
if(kz[s][1]>=60) kz[s][1]=0;
write_iic(s*3-1,kz[s][1]);//存入iic,(s*3)-2+1 ,+1表示此组第二个数据 write_sfm(0,6,kz[s][1]); //分
break;
case 2: kz[s][0]++; if(kz[s][0]>=24)
kz[s][0]=0; write_iic(s*3-2,kz[s][0]);//存入iic,(s*3)-2+0 ,+0表示此组第一个数据
write_sfm(0,3,kz[s][0]); //时 break;
case 3: kz[s][2]++; if(kz[s][2]>1)
kz[s][2]=0; write_iic(s*3,kz[s][2]);//存入iic,s*3
if(kz[s][2]==0)
write_fuhao(1,13,"OFF"); if(kz[s][2]==1)
write_fuhao(1,13,"ON "); //开关 break;
} }
if(get_key()==3 || dd==3) //控制减
{ dd=0;
bibi(4);
switch(n) {
case 1: kz[s][1]--; if(kz[s][1]==-1)
kz[s][1]=59; write_iic((s*3)-1,kz[s][1]);//存入iic,(s*4)-3+1
write_sfm(0,6,kz[s][1]); break;
case 2: kz[s][0]--;
if(kz[s][0]==-1) kz[s][0]=23;
write_iic((s*3)-2,kz[s][0]);//存入iic,(s*4)-3 write_sfm(0,3,kz[s][0]);
break;
case 3: kz[s][2]--;
if(kz[s][2]==-1) kz[s][2]=1;
write_iic(s*3,kz[s][2]);//存入iic,s*4
if(kz[s][2]==0) write_fuhao(1,13,"OFF");
if(kz[s][2]==1) write_fuhao(1,13,"ON "); //开关
break; }
} }
}
if(get_key()==3 || dd==3) //退出修改 {
dd=0; cd1=0;
s=0; write_cmd(0x01);
bibi(4); }
}
void kzdisp1(){
write_fuhao(1,0,"set govern2"); write_fuhao(0,5,":"); //写入1602 固定字符
write_sfm(0,0,s); //当前控制数 write_sfm(0,3,kz1[s][0]); //控制 时
write_sfm(0,6,kz1[s][1]); //控制 分
if(kz1[s][2]==0) write_fuhao(1,13,"OFF"); //控制开关标志
if(kz1[s][2]==1) write_fuhao(1,13,"ON ");
if(get_key()==1 || dd==1) //选择控制 {
dd=0; s++;
bibi(4);
if(s==7) //6组时间 {
s=0; cd1=0;
write_cmd(0x01); write_cmd(0x0c); //关光标
} }
if(get_key()==2 || dd==2) //确认修改
{ dd=0;
n=1; bibi(4);
while(n!=0) {
if(get_key()==1 || dd==1) {
dd=0; n++;
bibi(4); }
switch(n) {
case 1: write_cmd(0x0f); //光标闪烁 write_cmd(0xc0+7); //定位到控制 分
break;
case 2: write_cmd(0xc0+4); //定位到控制 时 break;
case 3: write_cmd(0x80+15); //定位到控制 开关
break;
case 4: n=0; write_fuhao(1,0,"set govern2");
write_cmd(0x0c); //关光标 break;
}
if(get_key()==2 || dd==2) //控制加 {
dd=0; bibi(4);
switch(n)
{ case 1: kz1[s][1]++;
if(kz1[s][1]>=60) kz1[s][1]=0;
write_iic(s*3-1,kz1[s][1]);//存入iic,(s*3)-2+1 ,+1表示此组第二个数据 write_sfm(0,6,kz1[s][1]); //分
break; case 2: kz1[s][0]++;
if(kz1[s][0]>=24) kz1[s][0]=0;
write_iic(s*3-2,kz1[s][0]);//存入iic,(s*3)-2+0 ,+0表示此组第一个数据 write_sfm(0,3,kz1[s][0]); //时
break; case 3: kz1[s][2]++;
if(kz1[s][2]>1) kz1[s][2]=0;
write_iic(s*3,kz1[s][2]);//存入iic,s*3
if(kz1[s][2]==0) write_fuhao(1,13,"OFF");
if(kz1[s][2]==1) write_fuhao(1,13,"ON "); //开关
break; }
}
if(get_key()==3 || dd==3) //控制减 {
dd=0; bibi(4);
switch(n)
{ case 1: kz1[s][1]--;
if(kz1[s][1]==-1) kz1[s][1]=59;
write_iic((s*3)-1,kz1[s][1]);//存入iic,(s*4)-3+1 write_sfm(0,6,kz1[s][1]);
break; case 2: kz1[s][0]--;
if(kz1[s][0]==-1) kz1[s][0]=23;
write_iic((s*3)-2,kz1[s][0]);//存入iic,(s*4)-3 write_sfm(0,3,kz1[s][0]);
break; case 3: kz1[s][2]--;
if(kz1[s][2]==-1) kz1[s][2]=1;
write_iic(s*3,kz1[s][2]);//存入iic,s*4 if(kz1[s][2]==0)
write_fuhao(1,13,"OFF"); if(kz1[s][2]==1)
write_fuhao(1,13,"ON "); //开关 break;
} }
} }
if(get_key()==3 || dd==3) //退出修改 {
dd=0; cd1=0;
s=0; write_cmd(0x01);
bibi(4); }
}
void kzdisp2(){
write_fuhao(1,0,"set govern3"); write_fuhao(0,5,":"); //写入1602 固定字符
write_sfm(0,0,s); //当前控制数 write_sfm(0,3,kz2[s][0]); //控制 时
write_sfm(0,6,kz2[s][1]); //控制 分
if(kz2[s][2]==0) write_fuhao(1,13,"OFF"); //控制开关标志
if(kz2[s][2]==1) write_fuhao(1,13,"ON ");
if(get_key()==1 || dd==1) //选择控制 {
dd=0; s++;
bibi(4);
if(s==7) //6组时间 {
s=0; cd1=0;
write_cmd(0x01); write_cmd(0x0c); //关光标
} }
if(get_key()==2 || dd==2) //确认修改
{ dd=0;
n=1; bibi(4);
while(n!=0) {
if(get_key()==1 || dd==1) {
dd=0; n++;
bibi(4); }
switch(n) {
case 1: write_cmd(0x0f); //光标闪烁 write_cmd(0xc0+7); //定位到控制 分
break;
case 2: write_cmd(0xc0+4); //定位到控制 时 break;
case 3: write_cmd(0x80+15); //定位到控制 开关
break;
case 4: n=0; write_fuhao(1,0,"set govern3");
write_cmd(0x0c); //关光标 break;
}
if(get_key()==2 || dd==2) //控制加 {
dd=0; bibi(4);
switch(n)
{ case 1: kz2[s][1]++;
if(kz2[s][1]>=60) kz2[s][1]=0;
write_iic(s*3-1,kz2[s][1]);//存入iic,(s*3)-2+1 ,+1表示此组第二个数据 write_sfm(0,6,kz2[s][1]); //分
break; case 2: kz2[s][0]++;
if(kz2[s][0]>=24) kz2[s][0]=0;
write_iic(s*3-2,kz2[s][0]);//存入iic,(s*3)-2+0 ,+0表示此组第一个数据 write_sfm(0,3,kz2[s][0]); //时
break; case 3: kz2[s][2]++;
if(kz2[s][2]>1) kz2[s][2]=0;
write_iic(s*3,kz2[s][2]);//存入iic,s*3
if(kz2[s][2]==0) write_fuhao(1,13,"OFF");
if(kz2[s][2]==1) write_fuhao(1,13,"ON "); //开关
break; }
}
if(get_key()==3 || dd==3) //控制减 {
dd=0; bibi(4);
switch(n)
{ case 1: kz2[s][1]--;
if(kz2[s][1]==-1) kz2[s][1]=59;
write_iic((s*3)-1,kz2[s][1]);//存入iic,(s*4)-3+1 write_sfm(0,6,kz2[s][1]);
break; case 2: kz2[s][0]--;
if(kz2[s][0]==-1) kz2[s][0]=23;
write_iic((s*3)-2,kz2[s][0]);//存入iic,(s*4)-3 write_sfm(0,3,kz2[s][0]);
break; case 3: kz2[s][2]--;
if(kz2[s][2]==-1) kz2[s][2]=1;
write_iic(s*3,kz2[s][2]);//存入iic,s*4 if(kz2[s][2]==0)
write_fuhao(1,13,"OFF"); if(kz2[s][2]==1)
write_fuhao(1,13,"ON "); //开关 break;
} }
} }
if(get_key()==3 || dd==3) //退出修改 {
dd=0; cd1=0;
s=0; write_cmd(0x01);
bibi(4); }
}
void kzdisp3(){
write_fuhao(1,0,"set govern4"); write_fuhao(0,5,":"); //写入1602 固定字符
write_sfm(0,0,s); //当前控制数 write_sfm(0,3,kz3[s][0]); //控制 时
write_sfm(0,6,kz3[s][1]); //控制 分
if(kz3[s][2]==0) write_fuhao(1,13,"OFF"); //控制开关标志
if(kz3[s][2]==1) write_fuhao(1,13,"ON ");
if(get_key()==1 || dd==1) //选择控制 {
dd=0; s++;
bibi(4);
if(s==7) //6组时间 {
s=0; cd1=0;
write_cmd(0x01); write_cmd(0x0c); //关光标
} }
if(get_key()==2 || dd==2) //确认修改
{ dd=0;
n=1; bibi(4);
while(n!=0) {
if(get_key()==1 || dd==1) {
dd=0; n++;
bibi(4); }
switch(n) {
case 1: write_cmd(0x0f); //光标闪烁 write_cmd(0xc0+7); //定位到控制 分
break;
case 2: write_cmd(0xc0+4); //定位到控制 时 break;
case 3: write_cmd(0x80+15); //定位到控制 开关
break;
case 4: n=0; write_fuhao(1,0,"set govern4");
write_cmd(0x0c); //关光标 break;
}
if(get_key()==2 || dd==2) //控制加 {
dd=0; bibi(4);
switch(n)
{ case 1: kz3[s][1]++;
if(kz3[s][1]>=60) kz3[s][1]=0;
write_iic(s*3-1,kz3[s][1]);//存入iic,(s*3)-2+1 ,+1表示此组第二个数据 write_sfm(0,6,kz3[s][1]); //分
break;
case 2: kz3[s][0]++; if(kz3[s][0]>=24)
kz3[s][0]=0; write_iic(s*3-2,kz3[s][0]);//存入iic,(s*3)-2+0 ,+0表示此组第一个数据
write_sfm(0,3,kz3[s][0]); //时 break;
case 3: kz3[s][2]++; if(kz3[s][2]>1)
kz3[s][2]=0; write_iic(s*3,kz3[s][2]);//存入iic,s*3
if(kz3[s][2]==0)
write_fuhao(1,13,"OFF"); if(kz3[s][2]==1)
write_fuhao(1,13,"ON "); //开关 break;
} }
if(get_key()==3 || dd==3) //控制减
{ dd=0;
bibi(4);
switch(n) {
case 1: kz3[s][1]--; if(kz3[s][1]==-1)
kz3[s][1]=59; write_iic((s*3)-1,kz3[s][1]);//存入iic,(s*4)-3+1
write_sfm(0,6,kz3[s][1]); break;
case 2: kz3[s][0]--;
if(kz3[s][0]==-1) kz3[s][0]=23;
write_iic((s*3)-2,kz3[s][0]);//存入iic,(s*4)-3 write_sfm(0,3,kz3[s][0]);
break;
case 3: kz3[s][2]--;
if(kz3[s][2]==-1) kz3[s][2]=1;
write_iic(s*3,kz3[s][2]);//存入iic,s*4
if(kz3[s][2]==0) write_fuhao(1,13,"OFF");
if(kz3[s][2]==1) write_fuhao(1,13,"ON "); //开关
break; }
} }
}
if(get_key()==3 || dd==3) //退出修改 {
dd=0; cd1=0;
s=0; write_cmd(0x01);
bibi(4); }
}
void cdqh() //菜单切换{
if(get_key()==1 || dd==1) {
dd=0; cd1++; //菜单切换
bibi(4);
switch(cd1) {
case 1: write_cmd(0x80+15); write_dat(0x7f); //<- 箭头符号 1602内部字符集
write_fuhao(1,0," 0: Set Time "); //注意这俩个留的空格不同哦， write_fuhao(0,0," 1: set govern1"); //那是因为我在下面不想用清屏命令了
break; case 2: write_cmd(0xc0+15);
write_dat(0x7f); write_fuhao(1,0," 0: Set Time ");
write_fuhao(0,0," 1: set govern1"); //空格留格 <- 箭头的 break;
case 3: write_cmd(0xc0+15); write_dat(0x7f);
write_fuhao(1,0," 1: set govern1"); write_fuhao(0,0," 2: set govern2");
break; case 4: write_cmd(0xc0+15);
write_dat(0x7f); write_fuhao(1,0," 2: set govern2");
write_fuhao(0,0," 3: set govern3"); break;
case 5: write_cmd(0xc0+15); write_dat(0x7f);
write_fuhao(1,0," 3: set govern3"); write_fuhao(0,0," 4: set govern4");
break; case 6: cd1=0;
write_cmd(0x01); //清屏 break;
} }
if(cd1!=0)
{ if(get_key()==2 || dd==2) //确认键
{ dd=0;
bibi(4);
switch(cd1) {
case 1: f=1; //这样以便一进去就可以调整 秒 write_cmd(0x01); //清屏
Disp(); while(cd1==1)keyscan(); //只运行 按键扫描
break;
case 2: s=1; write_cmd(0x01); //清屏
while(cd1==2) kzdisp();
break;
case 3: s=1; write_cmd(0x01); //清屏
while(cd1==3) kzdisp1();
break;
case 4: s=1; write_cmd(0x01); //清屏
while(cd1==4) kzdisp2();
break;
case 5: s=1; write_cmd(0x01); //清屏
while(cd1==5) kzdisp3();
break;
} }
if(get_key()==3 || dd==3) //加键
{ dd=0;
bibi(4); write_cmd(0x0c); //关光标闪烁
write_cmd(0x01); //清屏 cd1=0; //显示时间
} }
}
void Init() //系统初始化{
EX0=1; //红外遥控专用 IT0=1; //下降沿有效，默认是0即低电平
EA=1; BL=0;
SW=1; //开机关闭继电器
SW1=1; //开机关闭继电器 SW2=1; //开机关闭继电器
SW3=1; //开机关闭继电器 }
void main(){
uchar a,b,t;
Init(); //系统初始化 lcd_init(); //LCD16020初始化
ClockInit(); //DS1302初始化 init_iic(); //IIC初始化
///////////////////iic初始化////////////////////////// t=read_iic(1);
if(t==255) //iic未初始化内部数据全是0xff， {
for(a=1;a<73;a++) {
write_iic(a,1); //未初始化则全写1 delay_ms(1);
} write_iic(73,3); //总开关 关闭
}////////////////////读取控制数据///////////////////////
t=1; for(b=1;b<25;b++) //共24组数据 从1开始
{ for(a=0;a<3;a++) //每组3个数据，从 0开始
{ kz[a]=read_iic(t);
if(t++==73) //24*3 t=1;
} }
kzs = read_iic(73);
while(1) {
ddms(); //掉电模式 cdqh(); //菜单切换
bs(); // bs1();
bs2(); bs3();
if(cd1==0 && f==0) //cd1 菜单 ，f为时间调整标志 {
Read_Time(); //读取时间 Disp();
} }
} void y() interrupt 1
{ TH0=(65536-1000)/256; //1ms
TL0=(65536-1000)%256; }
-------------------------------------------------下面是main程序-----------------------------------------------
#ifndef _MAIN_H#define _MAIN_H
#define uchar unsigned char#define uint unsigned int
sbit set =P1^5; //调整键sbit up =P1^6; //按键加
sbit down=P1^7; //按键减
sbit IRIN=P3^2; //红外遥控
sbit BJ = P2^5; //报警灯sbit Sound= P2^4; //蜂鸣器
sbit SW = P2^3; //继电器开关sbit SW1 = P3^4;
sbit SW2 = P3^5;sbit SW3 = P3^6;
sbit BL = P2^6; //1602背光灯
uchar code xq[8][5] = //字符串数组 ,因为后面有字符结束标志 "/0" ，所以 是5 {
{" "}, //0 注意前面有0哦！！！！！！ {"Mon1"}, //星期一
{"Tue2"}, //星期二 {"Wed3"}, //星期三
{"Thu4"}, //星期四 {"Fri5"}, //星期五
{"Sat6"}, //星期六 {"Sun7"} //星期日
};
uchar kz[25][3];uchar kz1[3][3];
uchar kz2[2][3];uchar kz3[2][3];
// ={ //7组闹钟,第一组不用// {0, 0, 0,0},
// {6 ,30,1,0}, //每组分别是时，分，闹钟开关0关，1开// {7 , 0,2,0},
// {7 ,20,3,0},// {8 , 0,4,0},
// {8 ,20,5,0},// {9 ,30,6,0}, //注意前面下标 有0
// {12, 0,7,0} //譬如要此组第一个数据，应这样 nz[8][0]// };
uchar year;uchar mon;
uchar day;uchar week;
uchar hour;uchar min;
uchar sec;uchar kzs; //闹钟总开关
uchar dd=0,di=0; //掉电标志
uchar q,cd1=0; //菜单uchar g1s=0; //1s标志
uchar s,n,f; //调整标志 , 闹钟选择 && 闹钟修改 & 时间修改
#endif
