?? main.c
字號:
/**************************************************************/
/* */
/* */
/* 胡寓洋設(shè)計，紅外遙控1602時鐘，語音播報 */
/* 紅外解碼為gguoqing 版主編寫，特此感謝 */
/* */
/* */
/* */
/**************************************************************/
#include<reg52.h>
#include"lcd1602.h"
#include"ds18b20.h"
#include"ir_decode.h"
#include"luyin.h"
#define uchar unsigned char
#define uint unsigned int
#define TIMER0_COUNT 0xEE11
void keyscan1();
uchar ak;
uchar count,s1num,timer0_tick,count=0;
typedef struct{
char hour;
char minute;
char second;
}time;
typedef struct{
uint year;
uchar month;
char day;
}date;
time now={0,0,0};
date today={2008,1,29};
char code dayofmonth[]={31,28,31,30,31,30,31,31,30,31,30,31};
char code weekday[7][4]={"MON","TUE","WED","THU","FRI","SAT","SUN"};
uchar ss,sg,fs,fg,ms,mg;
uchar monthday(uchar year,uchar month)
{
if(month==2 && year%4==0) //潤年的2月有29天
return(29);
else
return(dayofmonth[month-1]); //非閏年時的該月份天數(shù)
}
void display_week() //由年月日計算星期
{
char days;
days=(today.day+1+2*today.month+3*(today.month+1)/5+today.year+today.year/4-today.year/100+today.year/400)%7;
display_string(&weekday[days][0]);
}
static void timer0_initialize(void) //timer0 initialize
{
EA=1; //設(shè)置不接受所有中斷
timer0_tick=0;
TR0=0; //關(guān)閉Timer0
TMOD=0X01; //設(shè)置Timer0為模式2，16位工作模式
TL0=(TIMER0_COUNT & 0X00FF); //設(shè)置Timer0低八位數(shù)值
TH0=(TIMER0_COUNT >> 8); //設(shè)置Timer0高八位數(shù)值
PT0=1; //設(shè)置Timer0的優(yōu)先級為最高
ET0=1; //設(shè)置接受Timer0的中斷
TR0=1; //啟動Timer0
EA=1; //設(shè)置系統(tǒng)接受中斷
}
void write_time(uchar mk,uchar add,uchar number)
{
if(mk==0)
{ak=0;}
if(mk==1)
{ak=1;}
if(mk==2)
{ak=2;}
gotoxy(2,add);
display_data(ak,number);//now.minute now.second now.hour
}
void write_riqi(uchar add,uchar number)
{
//displaybuffer1[6]=number/10;//日期十位
//displaybuffer1[7]=number%10;//日期個位
gotoxy(1,add);
display_data(3,number);
}
void IR_IN() interrupt 0 using 0
{
unsigned char j,k,N=0;
EX0 = 0;
EX1=1;
belay(15);
if (IRIN==1)
{ EX0 =1;
return;
}
//確認(rèn)IR信號出現(xiàn)
while (!IRIN) //等IR變?yōu)楦唠娖剑^9ms的前導(dǎo)低電平信號。
{belay(1);}
for (j=0;j<4;j++) //收集四組數(shù)據(jù)
{
for (k=0;k<8;k++) //每組數(shù)據(jù)有8位
{
while (IRIN) //等 IR 變?yōu)榈碗娖剑^4.5ms的前導(dǎo)高電平信號。
{belay(1);}
while (!IRIN) //等 IR 變?yōu)楦唠娖? {belay(1);}
while (IRIN) //計算IR高電平時長
{
belay(1);
N++;
if (N>=30)
{ EX0=1;
return;} //0.14ms計數(shù)過長自動離開。
} //高電平計數(shù)完畢
IRCOM[j]=IRCOM[j] >> 1; //數(shù)據(jù)最高位補(bǔ)“0”
if (N>=8) {IRCOM[j] = IRCOM[j] | 0x80;} //數(shù)據(jù)最高位補(bǔ)“1”
N=0;
}//end for k
}//end for j
if (IRCOM[2]!=~IRCOM[3])
{ EX0=1;
return; }
if(IRCOM[3]==0XFE)//1
{
if(IRCOM[3]==0xfe)
{
mode=0;
}
}
if(IRCOM[3]==0XFd) //2
{
if(IRCOM[3]==0xfd)
{
plus=0;
}
}
if(IRCOM[3]==0XFc) //3
{
if(IRCOM[3]==0xfc)
{
dec=0;
}
}
if(IRCOM[3]==0XFb) //4
{
if(IRCOM[3]==0xfb)
{
dc=0;
}
}
if(IRCOM[3]==0XFA)
{ if(IRCOM[3]==0XFA)
{recstart=0;}
}
keyscan1();
EX0 = 1;
}
void keyscan1()
{
uchar mode_num;
if(dc==0)
{
dc=1;
P1=0XFF;
delay2(510);
play(16);
if(ss!=0) //如果時為0就不播放
{ delay2(510);
play(ss);
delay2(510);
play(10); //10
if(sg!=0)
{
delay2(510);
play(sg);
delay2(510);
}
delay2(510);
play(11);
}
else
{
if(sg==0)
{
delay2(510);
play(0);
}
if(sg!=0)
{
delay2(510);
play(sg);
delay2(510);
}
delay2(510);
play(11);
}
//點(diǎn)
delay2(510);
if(fs!=0)
{
delay2(510);
play(fs);
delay2(510);
play(10);
if(fg!=0)
{
delay2(510);
play(fg);
}
delay2(510);
play(14);
}
else
{
if(fg==0)
{
delay2(510);
play(0);
}
if(fg!=0)
{
delay2(510);
play(fg);
}
delay2(510);
play(14);
}
if(ms!=0)
{
delay2(510);
play(ms);
delay2(510);
play(10);
if(mg!=0)
{
delay2(510);
play(mg);
delay2(510);
delay2(510);
play(15);
}
}
else
{
if(mg==0)
{
play(0);
}
if(mg!=0)
{
delay2(510);
play(mg);
}
delay2(510);
play(15);
}
delay2(5100);
play(12);
delay2(510);
play(displaybuffer[3]);
delay2(510);
play(10);
delay2(510);
if(displaybuffer[2]!=0){play(displaybuffer[2]);}
delay2(510);
play(11);
delay2(510);
play(displaybuffer[1]);
delay2(110);
play(13);
delay2(5000);
}
if(mode==0)
{ TR0=0;
delay(5);
if(mode==0)
{ mode=1;
delay(100);
mode_num++;
while(!mode);
TR0=0;
write_com(0x0f);
}
if(mode_num==1) gotoxy(1,4);
if(mode_num==2) gotoxy(1,7);
if(mode_num==3) gotoxy(1,10);
if(mode_num==4) gotoxy(2,2);
if(mode_num==5) gotoxy(2,5);
if(mode_num==6) gotoxy(2,8);
if(mode_num==7)
{
mode_num=0;
write_com(0x0c);
TR0=1;
}
}
if(mode_num!=0)
{
if(plus==0)
{
delay(5);
if(plus==0)
{
plus=1;
while(!plus);
if(mode_num==1)
{
today.year++;
write_riqi(1,today.year/100);
write_riqi(3,today.year%100);
gotoxy(1,12);
display_week();
gotoxy(1,4);
}
if(mode_num==2)
{
today.month++;
if(today.month==13) today.month=1;
write_riqi(6,today.month);
gotoxy(1,12);
display_week();
gotoxy(1,7);
}
if(mode_num==3)
{
today.day++;
if(today.day>monthday(today.year,today.month))
today.day=1;
write_riqi(9,today.day);
gotoxy(1,12);
display_week();
gotoxy(1,10);
}
if(mode_num==4)
{
now.hour++;
if(now.hour==24) now.hour=0;
write_time(0,1,now.hour);
gotoxy(2,2);
}
if(mode_num==5)
{
now.minute++;
if(now.minute==60) now.minute=0;
write_time(1,4,now.minute);
gotoxy(2,5);
}
if(mode_num==6)
{
now.second++;
if(now.second==60) now.second=0;
write_time(2,7,now.second);
gotoxy(2,8);
}
}
}
if(dec==0)
{
delay(5);
if(dec==0)
{ dec=1;
while(!dec);
if(mode_num==1)
{
today.year--;
write_riqi(1,today.year/100);
write_riqi(3,today.year%100);
gotoxy(1,12);
display_week();
gotoxy(1,4);
}
if(mode_num==2)
{
today.month--;
if(today.month==0) today.month=12;
write_riqi(6,today.month);
gotoxy(1,12);
display_week();
gotoxy(1,7);
}
if(mode_num==3)
{
today.day--;
if(today.day==0)
today.day=monthday(today.year,today.month);
write_riqi(9,today.day);
gotoxy(1,12);
display_week();
gotoxy(1,10);
}
if(mode_num==4)
{
now.hour--;
if(now.hour<0) now.hour=23;
write_time(0,1,now.hour);
gotoxy(2,2);
}
if(mode_num==5)
{
now.minute--;
if(now.minute<0) now.minute=59;
write_time(1,4,now.minute);
gotoxy(2,5);
}
if(mode_num==6)
{
now.second--;
if(now.second<0) now.second=59;
write_time(2,7,now.second);
gotoxy(2,8);
}
}
}
}
/* ss=int_to_char[now.hour/10];//時十位
sg=int_to_char[now.hour%10];//時個位
fs=int_to_char[now.minute/10];//分十位
fg=int_to_char[now.minute%10];// 分各位
ms=int_to_char[now.second/10];//秒十位
mg=int_to_char[now.second%10];//秒個位 */
}
/**********************************************************/
void belay(unsigned char x) //x*0.14MS
{
unsigned char i;
while(x--)
{
for (i = 0; i<13; i++) {}
}
}
/**********************************************************/
void display_temp()
{
uint wendu;
uchar A1,A2;
tmpchange();
wendu=tmp();
A1=wendu/10;
A2=wendu%10;
gotoxy(2,10);
display_data(3,A1);
display_string(".");
write_date(int_to_char[A2]);
displaybuffer[3]=A1/10;
displaybuffer[2]=A1%10;
displaybuffer[1]=A2%10;
}
void timer0(void) interrupt 1
{
TR0=0;
TL0=(TIMER0_COUNT & 0X00FF);//設(shè)置Timer0低八位數(shù)值
TH0=(TIMER0_COUNT >> 8);//設(shè)置Timer0高八位數(shù)值
TR0=1;
count++;
if(count==30) display_temp();
if(count==200)
{
count=0;
now.second++;
if(now.second==60)
{
now.second=0;
now.minute++;
if(now.minute==60)
{
now.minute=0;
now.hour++;
if(now.hour==24)
{
now.hour=0;
today.day++;
if(today.day>monthday(today.year,today.month))
{
today.day=1;
today.month++;
if(today.month==13)
{
today.month=1;
today.year++;
}
write_riqi(6,today.month);
}
write_riqi(9,today.day);
gotoxy(1,12);
display_week();
}
write_time(0,1,now.hour);
}
write_time(1,4,now.minute);
}
write_time(2,7,now.second);
}
}
void main()
{
IE = 0x85; //允許總中斷中斷,使能 INT0 外部中斷
TCON = 0x01; //觸發(fā)方式為脈沖負(fù)邊沿觸發(fā)
IRIN=1;
init_lcd();
timer0_initialize();
gotoxy(1,1);
display_string("2008/01/29 ");
display_week();
gotoxy(2,1);
display_string("00:00:00");
gotoxy(2,10);
display_string("00.0C");
while(1) ;//keyscan();
}
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