550706406633423微波炉.zip

#include<REGX51.h> #define uchar unsigned char #define uint unsigned int uint count,i,sec,shumaguainitflag; uint miao,shimiao,fen,shifen; unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f} ; //数码管显示1-9 unsigned char code sectab[]={0xbf,0x86,0xDb,0xcf,0xe6,0xed,0xfd,0x87,0xff,0xef}; //第二位数码管现显示1-9 unsigned char code dangwei[]={0xbf,0x86,0xdb,0xcf}; int dw=0; unsigned char a,b,c,d; sbit s1=P2^0; //第一位数码管 sbit s2=P2^1; //第二位数码管 sbit s3=P2^2; //第三位数码管 sbit s4=P2^3; //第四位数码管 sbit k1=P3^1; //测试按键 sbit k2=P3^7; //复位按键 sbit k3=P3^3; //加档按键 sbit k4=P3^5; //减档按键 sbit k5=P3^6; //启动按键 sbit k6=P2^4; //增加一秒 sbit k7=P2^5; //增加十秒 sbit k8=P2^6; //增加一分钟 sbit k9=P2^7; //增加十分钟 void delay(unsigned int xms); //调用延时函数 void Nixie(unsigned char Location,Number) //显示函数 { switch(Location) { case 1:s1=0;s2=1;s3=1;s4=1;break; case 2:s1=1;s2=0;s3=1;s4=1;break; case 3:s1=1;s2=1;s3=0;s4=1;break; case 4:s1=1;s2=1;s3=1;s4=0;break; } if(Location==2){P0=sectab[Number];} else {P0=table[Number]; } delay(1); P0=0x00; } void dangwei_init() //档位函数 { if(k3==0) {while(!k3);dw++;}if(dw==4){dw=3;} if(k4==0) {while(!k4);dw--;}if(dw<0){dw=0;} P1=dangwei[dw]; } void daiji_Init() //待机函数 { Nixie(1,0); Nixie(2,0); Nixie(3,0); Nixie(4,0); } void jiance_init() //检测函数 { while(1) { P0=0xff; P2_0=0; delay(1); P0=0xff; P2_1=0; delay(1); P0=0xff; P2_2=0; delay(1); P0=0xff; P2_3=0; delay(1); P3_0=0; delay(1000); P0=0x00; P2_0=1; delay(1); P0=0x00; P2_1=1; delay(1); P0=0x00; P2_2=1; delay(1); P0=0x00; P2_3=1; delay(1); P3_0=1; delay(1000); if(k2!=1){break;} } } void Timer0Init() //定时器初始化函数 { TMOD=0x01; //0000 0001 TH0=(65536-1000)/256; TL0=(65536-1000)%256; EA=1; ET0=1; TR0=1; } void main() //主函数 { while(1) { daiji_Init(); if(k1==0){jiance_init();} dangwei_init(); if(dw==1) { while(1){dangwei_init();Nixie(1,1);Nixie(2,0);Nixie(3,0);Nixie(4,0);if(k5==0|dw==2|dw==3|dw==0|k2==0){break;}} if(k2!=1){break;} Timer0Init();sec=600; if(k5==0) { while(sec) { if(count<1000&&shumaguainitflag==0) { miao = table[0]; shimiao = table[0]; fen = table[0]; shifen = table[0]; } if(count>=1000) { count = 0; sec--;if(a+b*10>60&&c>0){a+b*10==60;} shumaguainitflag=1; miao = table[sec%3600%60%10]; shimiao = table[sec%3600%60/10]; fen = sectab[sec%3600/60%10]; shifen = table[sec/600]; } }P3_0=0;delay(2000);P3_0=1; break; } } if(dw==2) { while(1){dangwei_init();Nixie(1,2);Nixie(2,0);Nixie(3,0);Nixie(4,0);if(k5==0|dw==1|dw==3|dw==0|k2==0){break;}} if(k2!=1){break;} Timer0Init();sec=1200; if(k5==0) { while(sec) { if(count<1000&&shumaguainitflag==0) { miao = table[0]; shimiao = table[0]; fen = table[0]; shifen = table[0]; } if(count>=1000) { count = 0; sec--;if(a+b*10>60&&c>0){a+b*10==60;} shumaguainitflag=1; miao = table[sec%3600%60%10]; shimiao = table[sec%3600%60/10]; fen = sectab[sec%3600/60%10]; shifen = table[sec/600]; } }P3_0=0;delay(2000);P3_0=1; break; } } if(dw==3) { while(1){dangwei_init();Nixie(1,3);Nixie(2,0);Nixie(3,0);Nixie(4,0);if(k5==0|dw==1|dw==2|dw==0|k2==0){break;}} if(k2!=1){break;} Timer0Init();sec=1800; if(k5==0) { while(sec) { if(count<1000&&shumaguainitflag==0) { miao = table[0]; shimiao = table[0]; fen = table[0]; shifen = table[0]; } if(count>=1000) { count = 0; sec--;if(a+b*10>60&&c>0){a+b*10==60;} shumaguainitflag=1; miao = table[sec%3600%60%10]; shimiao = table[sec%3600%60/10]; fen = sectab[sec%3600/60%10]; shifen = table[sec/600]; } }P3_0=0;delay(2000);P3_0=1; break; } } a=b=c=d=0; if(P3_2==0) { Nixie(1,0);Nixie(2,0);Nixie(3,0);Nixie(4,0);Timer0Init(); while(1) { if(k6==0){while(!k6);a++;if(a==10){a=0;}} Nixie(4,a); if(k7==0){while(!k7);b++;if(b==7){b=0;}}if(a+b*10>60){b=0;} Nixie(3,b); if(k8==0){while(!k8);c++;if(c==10){c=0;}} Nixie(2,c); if(k9==0){while(!k9);d++;if(d==10){a=b=c=d=0;}} Nixie(1,d); if(k2!=1){break;} if(k5==0) { sec=a+b*10+c*60+d*600; while(sec) { if(count<1000&&shumaguainitflag==0) { miao = table[0]; shimiao = table[0]; fen = table[0]; shifen = table[0]; } if(count>=1000) { count = 0; sec--;if(a+b*10>60&&c>0){a+b*10==60;} shumaguainitflag=1; miao = table[sec%3600%60%10]; shimiao = table[sec%3600%60/10]; fen = sectab[sec%3600/60%10]; shifen = table[sec/600]; } }P3_0=0;delay(2000);P3_0=1; break; } } } } } void Timer0() interrupt 1 //中断函数 { TH0=(65536-1000)/256; TL0=(65536-1000)%256; count++; P2=0xff; switch(i) { case 0: P0 = miao;P2 = 0xf7;i++; break; case 1: P0 = shimiao;P2 = 0xfb;i++;break; case 2: P0 = fen;P2 = 0xfd;i++;break; case 3: P0 = shifen;P2 = 0xfe;i=0;break; default : break; } }