#include<reg52.h> #include <intrins.h>#define uchar unsigned char#define uint unsigned int#define Disdata P2 // uint ReadTemperature();void convdata();void xianshi();void sound();void czhi();void sdong();void show();void restzhi(); void datadisp();//void jingque(); sbit SD=P0^0; sbit SET=P0^1; sbit Jian=P0^2; sbit Jia=P0^3; sbit Md=P0^4; sbit p05=P0^5;sbit p06=P0^6;sbit p07=P0^7;sbit CS=P3^0; sbit Clk=P3^1; sbit DA
ti=P3^2; sbit DATO=P3^2; sbit DQ=P3^3;sbit Ledzc=P3^4; sbit Ledrbj=P3^5; sbit Ledybj=P3^6;sbit Fmbj=P3^7; uchar led_mod[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,0xBF,0xff};uchar led_com[]={0x08,0x04,0x02,0x01,0x00}; uchar tg=0;tflag;//unsigned char dat0=0x00; unsigned char CH=0x00; unsigned char dis[]={0, 0, 0}; uchar disdata[]={0,10,0,0,0,0};uchar shezhi[]={0,0,0,0}; uchar jque[]={0,0,0,0,0};int sign=0,js,qo,temp,ywu,ybz; int Time=65000; //int pbi=500,ts=0,ys=0,is=0,ll; uint tuxian=30,yuxian=3,temp0; void Delay(uint i) { while( i-- );}void delayt(uint time) { int j; for(;time>0;time--) for(j=0;j<100;j++); } void Init_DS18B20(void) { uint x=0; DQ=1; Delay(10); DQ=0; Delay(80); DQ=1; Delay(10); x=DQ; Delay(20);}unsigned char ReadOneChar(void) { uint i=0; uint dat=0; for (i=8;i>0;i--) { DQ=0; dat>>=1; DQ=1; if(DQ);// dat|=0x80; Delay(4); } return(dat);}void WriteOneChar(uint dat) { uint i=0; for (i=8; i>0; i--) { DQ=0; DQ=dat&0x01; Delay(5); DQ=1; dat>>=1; }}void Tmpchange(void) { Init_DS18B20(); WriteOneChar(0xCC); WriteOneChar(0x44); }uint ReadTemperature(void) { uint a=0; uint b=0; uint t=0; float tt=0; Tmpchange(); Init_DS18B20(); WriteOneChar(0xCC); WriteOneChar(0xBE); a=ReadOneChar(); b=ReadOneChar(); t=b; t<<=8; t=t|a; if(t<0x0fff) tflag=0; else {t=~t+1; tflag=1; } t=t*(0.0625*10); return(t);} unsigned char adc0832(unsigned char CH){ unsigned char i,test,adval; adval=0x00; test=0x00; Clk=0; DATI=1; _nop_(); CS=0; _nop_(); Clk=1; _nop_(); if ( CH==0x00 ) { Clk=0; DATI=1; _nop_(); Clk=1; _nop_(); Clk=0; DATI=0; _nop_(); Clk=1; _nop_(); } else { Clk=0; DATI=1; _nop_(); Clk=1; _nop_(); Clk=0; DATI=1; _nop_(); Clk=1; _nop_(); } Clk=0; DATI=1; for( i=0;i < 8;i++ ) { _nop_(); adval <<=1; Clk=1; _nop_(); Clk=0; if (DATO) adval |=0x01; else adval |=0x00; } for (i=0; i < 8; i++) { test >>=1; if (DATO) test |=0x80; else test |=0x00; _nop_(); Clk=1; _nop_(); Clk=0; } dat0=test; _nop_(); CS=1; DATO=1; Clk=1; return dat0;} void datadisp(uint y,uint t){ ywu=(y%10000)/1000*1000+(y%1000)/100*100+(y%100)/10*10+y%10; { if(ywu>=0)disdata[0]=0; if(ywu>5)disdata[0]=1; if(ywu>20)disdata[0]=2; if(ywu>40)disdata[0]=3; if(ywu>80)disdata[0]=4; if(ywu>120)disdata[0]=5; } temp0=t; { disdata[2]=(t%1000)/100; disdata[3]=(t%100)/10; } temp=disdata[2]*10+disdata[3];} void xianshi() { int key=0; if(pbi>=0){show();pbi--;} else for(;key<=3;key++) { Disdata=~(led_mod[11]); P1=~led_com[key]; Disdata=~(led_mod[disdata[key]]); Delay(50); }}void show() { int key=0; for(;key<=3;key++) { Disdata=~(led_mod[11]); P1=~led_com[key]; Disdata=~(led_mod[shezhi[key]]); Delay(50); }}void disjque(){ int key=0; for(;key<=3;key++) { Disdata=~(led_mod[11]); P1=~led_com[key]; if(tg==1 && key==2)Disdata=~(led_mod[jque[key]]^0x80); else Disdata=~(led_mod[jque[key]]); Delay(50); }}void jingque(){ if(Jia==0) { jque[0]=11; if(yuxian==0){jque[1]=11;jque[2]=11;jque[3]=0;} if(yuxian==1){jque[1]=11;jque[2]=11;jque[3]=5;} if(yuxian==2){jque[1]=11;jque[2]=2;jque[3]=0;} if(yuxian==3){jque[1]=11;jque[2]=4;jque[3]=0;} if(yuxian==4){jque[1]=11;jque[2]=8;jque[3]=0;} if(yuxian==5){jque[1]=1;jque[2]=2;jque[3]=0;} while(Jia==0)disjque(); while(Jia!=0) { jque[3]=ywu%10;jque[2]=(ywu%100)/10; jque[1]=(ywu%1000)/100;jque[0]=(ywu%10000)/1000; if(jque[0]==0){jque[0]=11;if(jque[1]==0)jque[1]=11;if(jque[2]==0)jque[2]=11;} disjque(); } while(Jia==0)disjque(); } if(Jian==0) { jque[0]=11;jque[1]=11;jque[2]=tuxian/10;jque[3]=tuxian%10; while(Jian==0)disjque(); tg=1; while(Jian!=0) { if(tflag==0)jque[0]=(temp0%10000)/1000; else jque[0]=10; jque[1]=(temp0%1000)/100; jque[2]=(temp0%100)/10; jque[3]=temp0%10; if(jque[0]==0){jque[0]=11;if(jque[1]==0)jque[1]=11;} disjque(); } while(Jian==0)disjque(); tg=0; } }void sound(){ Fmbj=1; Fmbj=0; delayt(3); Fmbj=1;}void Baoj(){ if(pbi-50>=0){ll=0;Ledzc=0;Ledrbj=1;Ledybj=1;Md=1;} else ll=1; while(ll) { if(temp>=tuxian || sign==1 || ywu>=ybz) { Md=0; { p05=0;p06=1;p07=1;Delay(15);sound(); p05=1;p06=0;p07=1;Delay(15);sound(); p05=1;p06=1;p07=0;Delay(15);sound(); p05=1;p06=1;p07=1;Delay(5); } if(sign==0) { Ledzc=1; if(temp>=tuxian){Ledrbj=0;Md=0;}else{Ledrbj=1;} if(disdata[0]>=yuxian){Ledybj=0;Md=0;}else{Ledybj=1;} } if(sign==1) { Ledzc=1;Ledrbj=1;Ledybj=0;Delay(15);sound(); Ledzc=1;Ledrbj=0;Ledybj=1;Delay(15);sound(); Ledzc=0;Ledrbj=1;Ledybj=1;Delay(15);sound(); Ledzc=1;Ledrbj=1;Ledybj=1;Delay(5); } } else{Ledzc=0;Ledrbj=1;Ledybj=1;Md=1;} ll=0; }} void czhi(void){ js=1000;ys=js;ts=js; while(SET==0)show(); while((ys>0)&&(ts>0)) { shezhi[1]=11;shezhi[2]=11;shezhi[3]=11; while(ys>0) { while(SET==0)show(); ys=js;show(); while(Jian==0){if(yuxian==0)break;show();yuxian--;delayt(300);shezhi[0]=yuxian;} while(Jia==0) {if(yuxian==9)break;show();yuxian++; delayt(300);shezhi[0]=yuxian;} while(SET!=0 && Jia!=0 && Jian!=0) {show();ys--;if(ys<=0){ys=0;ts=0;break;}} if(SET==0){ys=0;ts=js;delayt(250);if(SET==0){ys=0;ts=0;}} } restzhi();shezhi[0]=11;shezhi[1]=11; while(ts>0) { ts=js;show(); while(Jian==0) {if(tuxian==0)break;show();tuxian--;delayt(300);shezhi[2]=tuxian/10;shezhi[3]=tuxian/1-tuxian/10*10;} while(Jia==0) {if(tuxian==99)break;show();tuxian++; delayt(300);shezhi[2]=tuxian/10;shezhi[3]=tuxian/1-tuxian/10*10;} while(SET!=0 && Jia!=0 && Jian!=0) {show();ts--;if(ts<=0){ts=0;ys=0;break;}} if(SET==0){ts=0;ys=js;delayt(250);if(SET==0){ys=0;ts=0;}} } ts=js;restzhi(); } while(SET==0)show(); }void sdong() { while(SD==0){sign=0;xianshi();} delayt(350); while(SD==0){sign=1;xianshi();}} void restzhi() { shezhi[0]=yuxian;shezhi[1]=10;shezhi[2]=tuxian/10;shezhi[3]=tuxian/1-tuxian/10*10; if(yuxian==0)ybz=0; if(yuxian==1)ybz=5; if(yuxian==2)ybz=20; if(yuxian==3)ybz=40; if(yuxian==4)ybz=80; if(yuxian==5)ybz=120;} void init() { TMOD=0x01; TH0=-(Time)/256; TL0=-(Time)%256; ET0=1; TR0=1; EA=1; }void sysrest() { int qq=80; Ledzc=0;Ledrbj=1;Ledybj=1;Fmbj=1;Md=1; for(;qq>=0;qq--)xianshi(); restzhi(); init(); }void timer0(void) interrupt 3 //{ TR0=0; is++; if(is==16){datadisp(dat0=adc0832(CH),ReadTemperature());is=0;} Baoj(); TH0=-(Time)/256; TL0=-(Time)%256; TR0=1; } void main() { sysrest(); while(1) { xianshi(); if(SD==0)sdong(); if(SET==0)czhi(); if(Jia==0 || Jian==0)jingque(); }}这一段程序有问题，谁能解答if(is==16){datadisp(dat0=adc0832(CH),ReadTemperature());is=0;}
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