整理时间温度日历.docx
《整理时间温度日历.docx》由会员分享,可在线阅读,更多相关《整理时间温度日历.docx(27页珍藏版)》请在冰豆网上搜索。
整理时间温度日历
/*52单片机与ds12b887,ds18b20综合使用,1602显示*/
#include
#include
#defineucharunsignedchar
#defineuintunsignedint
sbitdula=P2^6;
sbitwela=P2^7;
sbitrs=P3^5;
sbitwr=P3^6;
sbitE=P3^4;
sbits1=P3^0;
sbits2=P3^1;
sbits3=P3^2;
sbits4=P3^2;//闹钟查看键
sbitrd=P3^7;
sbitbeep=P2^3;
sbitdscs=P1^4;
sbitdsas=P1^5;
sbitdswr=P1^6;
sbitdsds=P1^7;
sbitdsirq=P3^3;
sbitJD=P0^6;
sbitBF=P0^7;
sbitDQ=P2^2;
bitflag1,flag_ri;
ucharcount,s1num,flag,t0_num;
ucharmiao,shi,fen,year,month,day,week,amiao,afen,ashi,time;
voidwrite_ds(uchar,uchar);//函数申明
voidset_alarm(uchar,uchar,uchar);voidread_alarm();
ucharread_ds(uchar);voidset_time();
ucharcodetable[]="20--";
ucharcodetable1[]=":
:
";
ucharcodedigit[10]={"0123456789"};
ucharcodeError[]={"Error!
Check!
"};
ucharcodeTemp[]={"Temp:
"};
ucharcodeCent[]={"*C"};
ucharread_ds(ucharadd)
{
uchards_date;
dsas=1;
dsds=1;
dswr=1;
dscs=0;
P0=add;
dsas=0;
dsds=0;
P0=0xff;
ds_date=P0;
dsds=1;
dsas=1;
dscs=1;
returnds_date;
}
voidwrite_ds(ucharadd,uchardate)
{
dscs=0;
dsas=1;
dsds=1;
dswr=1;
P0=add;
dsas=0;
dswr=0;
P0=date;
dswr=1;
dsas=1;
dscs=1;
}
voidset_time()
{
write_ds(4,10);
write_ds(2,32);
}
voidset_alarm(ucharashi,ucharafen,ucharamiao)
{
write_ds(1,amiao);
write_ds(3,afen);
write_ds(5,ashi);
}
voiddelay(uintz)
{
uintx,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
voiddelay1ms()
{
unsignedchari,j;
for(i=0;i<4;i++)
for(j=0;j<33;j++)
;
}
voiddelaynms(unsignedcharn)
{
unsignedchari;
for(i=0;idelay1ms();
}
voiddi()
{
beep=0;
delay(100);
beep=1;
}
voiddidi()
{
beep=0;
delay(50);
beep=1;
delay(100);
beep=0;
delay(50);
beep=1;
}
voidwrite_com(ucharcom)
{
rs=0;
E=0;
P0=com;
delay(5);
E=1;
delay(5);
E=0;
}
voidwrite_date(uchardate)
{
rs=1;
E=0;
P0=date;
delay(5);
E=1;
delay(5);
E=0;
}
voidinit()
{
ucharnum;
EA=1;
EX1=1;
IT1=1;
flag1=0;
t0_num=0;
s1num=0;
week=1;
dula=0;
wela=0;
E=0;
rd=0;
//以下几行在首次设置DS12C887时使用,以后不必再写入
write_ds(0x0A,0x20);
write_ds(0x0B,0x26);//设置24小时模式,数据二进制格式
set_time();//设置上电默认时间
//-----------------------------------------------------*/
write_com(0x38);//1602液晶初始化
write_com(0x0c);
write_com(0x06);
write_com(0x01);
write_com(0x80);
for(num=0;num<15;num++)//写入液晶固定部分显示
{
write_date(table[num]);
delay
(1);
}
write_com(0x80+0x40);
for(num=0;num<11;num++)
{
write_date(table1[num]);
delay
(1);
}
}
voidwrite_sfm(ucharadd,uchardate)
{
ucharshi,ge;
shi=date/10;
ge=date%10;
write_com(0x80+0x40+add);
write_date(0x30+shi);
write_date(0x30+ge);
}
bitBusyTest(void)
{
bitresult;
rs=0;
wr=1;
E=1;
_nop_();
_nop_();
_nop_();
_nop_();
result=BF;
E=0;
returnresult;
}
voidWriteInstruction(unsignedchardictate)
{
while(BusyTest()==1);
rs=0;
wr=0;
E=0;
_nop_();
_nop_();
P0=dictate;
_nop_();
_nop_();
_nop_();
_nop_();
E=1;
_nop_();
_nop_();
_nop_();
_nop_();
E=0;
}
voidWriteAddress(unsignedcharx)
{
WriteInstruction(x|0x80);
}
voidWriteData(unsignedchary)
{
while(BusyTest()==1);
rs=1;
wr=0;
E=0;
P0=y;
_nop_();
_nop_();
_nop_();
_nop_();
E=1;
_nop_();
_nop_();
_nop_();
_nop_();
E=0;
}
voidLcdInitiate(void)
{
delaynms(15);
WriteInstruction(0x38);
delaynms(5);
WriteInstruction(0x38);
delaynms(5);
WriteInstruction(0x38);
delaynms(5);
WriteInstruction(0x0c);
delaynms(5);
WriteInstruction(0x06);
delaynms(5);
WriteInstruction(0x01);
delaynms(5);
}
bitInit_DS18B20(void)
{
bitflag;
DQ=1;
for(time=0;time<2;time++);
DQ=0;
for(time=0;time<200;time++);
DQ=1;
for(time=0;time<10;time++);
flag=DQ;
for(time=0;time<200;time++);
return(flag);
}
ucharReadOneChar(void)
{
unsignedchari=0;
unsignedchardat;
for(i=0;i<8;i++)
{
DQ=1;
_nop_();
DQ=0;
dat>>=1;
_nop_();
DQ=1;
for(time=0;time<2;time++)
;
if(DQ==1)
dat|=0x80;
else
dat|=0x00;
for(time=0;time<8;time++);
}
return(dat);
}
WriteOneChar(unsignedchardat)
{
unsignedchari=0;
for(i=0;i<8;i++)
{
DQ=1;
_nop_();
DQ=0;
DQ=dat&0x01;
for(time=0;time<10;time++);
DQ=1;
for(time=0;time<1;time++);
dat>>=1;
}
for(time=0;time<4;time++);
}
voiddisplay_error(void)
{
unsignedchari;
WriteAddress(0x00);
i=0;
while(Error[i]!
='\0')
{
WriteData(Error[i]);
i++;
delaynms(100);
}
while
(1)
;
}
voiddisplay_dot(void)
{
WriteAddress(0x4c);
WriteData('.');
delaynms(50);
}
voiddisplay_cent(void)
{
unsignedchari;
WriteAddress(0x4e);
i=0;
while(Cent[i]!
='\0')
{
WriteData(Cent[i]);
i++;
delaynms(50);
}
}
voiddisplay_temp1(unsignedcharx)
{
unsignedcharj,k,l;
j=x/100;
k=(x%100)/10;
l=x%10;
WriteAddress(0x4a);
WriteData(digit[k]);
WriteData(digit[l]);
delaynms(50);
}
voiddisplay_temp2(unsignedcharx)
{
WriteAddress(0x4d);
WriteData(digit[x]);
delaynms(50);
}
voidReadyReadTemp(void)
{
Init_DS18B20();
WriteOneChar(0xCC);
WriteOneChar(0x44);
for(time=0;time<100;time++);
Init_DS18B20();
WriteOneChar(0xCC);
WriteOneChar(0xBE);
}
voidwrite_nyr(ucharadd,chardate)
{//1602液晶刷新年月日函数3为年,6为分,9为秒
charshi,ge;
shi=date/10;
ge=date%10;
write_com(0x80+add);
write_date(0x30+shi);
write_date(0x30+ge);
}
voidwrite_week(charwe)
{//写液晶星期显示函数
write_com(0x80+12);
switch(we)
{
case1:
write_date('M');delay(5);
write_date('O');delay(5);
write_date('N');
break;
case2:
write_date('T');delay(5);
write_date('U');delay(5);
write_date('E');
break;
case3:
write_date('W');delay(5);
write_date('E');delay(5);
write_date('D');
break;
case4:
write_date('T');delay(5);
write_date('H');delay(5);
write_date('U');
break;
case5:
write_date('F');delay(5);
write_date('R');delay(5);
write_date('I');
break;
case6:
write_date('S');delay(5);
write_date('A');delay(5);
write_date('T');
break;
case7:
write_date('S');delay(5);
write_date('U');delay(5);
write_date('N');
break;
}
}
voidkeyscan()
{
if(flag_ri==1)
{
if((s1==0)||(s2==0)||(s3==0)||(s4==0))
{
delay(5);
if((s1==0)||(s2==0)||(s3==0)||(s4==0))
{
while(!
(s1&&s2&&s3&&s4));
di();
flag_ri=0;
}
}
}
if(s1==0)
{
delay(5);
if(s1==0)
{
s1num++;
if(flag1==1)
if(s1num==4)
s1num=1;
flag=1;
while(!
s1);di();
switch(s1num)
{
case1:
write_com(0x80+0x40+6);
write_com(0x0f);
break;
case2:
write_com(0x80+0x40+3);
break;
case3:
write_com(0x80+0x40+0);
break;
case4:
write_com(0x80+12);
break;
case5:
write_com(0x80+9);
break;
case6:
write_com(0x80+6);
break;
case7:
write_com(0x80+3);
break;
case8:
s1num=0;
write_com(0x0c);
flag=0;
write_ds(0,miao);
write_ds(2,fen);
write_ds(4,shi);
write_ds(6,week);
write_ds(7,day);
write_ds(8,month);
write_ds(9,year);
break;
}
}
}
if(s1num!
=0)
{
if(s2==0)
{
delay
(1);
if(s2==0)
{
while(!
s2);di();
switch(s1num)
{
case1:
miao++;
if(miao==60)
miao=0;
write_sfm(10,miao);
write_com(0x80+0x40+6);
break;
case2:
fen++;
if(fen==60)
fen=0;
write_sfm(7,fen);
write_com(0x80+0x40+3);
break;
case3:
shi++;
if(shi==24)
shi=0;
write_sfm(4,shi);
write_com(0x80+0x40+0);
break;
case4:
week++;
if(week==8)
week=1;
write_week(week);
write_com(0x80+12);
break;
case5:
day++;
if(day==32)
day=1;
write_nyr(9,day);
write_com(0x80+9);
break;
case6:
month++;
if(month==13)
month=1;
write_nyr(6,month);
write_com(0x80+6);
break;
case7:
year++;
if(year==100)
year=0;
write_nyr(3,year);
write_com(0x80+3);
break;
}
}
}
if(s3==0)
{
delay
(1);
if(s3==0)
{
while(!
s3);di();
switch(s1num)
{
case1:
miao--;
if(miao==-1)
miao=59;
write_sfm(6,miao);
write_com(0x80+0x40+6);
break;
case2:
fen--;
if(fen==-1)
fen=59;
write_sfm(3,fen);
write_com(0x80+0x40+3);
break;
case3:
shi--;
if(shi==-1)
shi=23;
write_sfm(0,shi);
write_com(0x80+0x40+0);
break;
case4:
week--;
if(week==0)
week=7;
write_week(week);
write_com(0x80+12);
break;
case5:
day--;
if(day==0)
day=31;
write_nyr(9,day);
write_com(0x80+9);
break;
case6:
month--;
if(month==0)
month=12;
write_nyr(6,month);
write_com(0x80+6);
break;
case7:
year--;
if(year==-1)
year=99;
write_nyr(3,year);
write_com(0x80+3);
break;
}
}
}
}
if(s4==0)
{
delay(5);
if(s4==0)
{
flag1=~flag1;
while(!
s4);di();
if(flag1==0)
{
flag=0;
write_com(0x80+0x40);
write_date('');
write_date('');
write_com(0x0c);
write_ds(1,miao);