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1、#include"stc10.h"#include"Cotrolauto.h"voiddelay(intz);voiddisplay(unsignedintfen,unsignedmiao);//函数定义main(){TMOD=0X01;//设置为定时器1为定时模式TH1=0X3C;TL1=0XAF;//设置定时初值记满为5msEA=1;//打开总中断ET1=1;//打开定时器1中断TR1=1;//允许定时P1M1=0x00;//把P1口设置为推挽式P1M0=0xff;P3=0xff;while(1){display(fen,miao
2、);//数码管一直在扫描状态if(date>200)//定时器记200次约为一秒秒数加一{miao++;if(miao>59){miao=0;fen++;if(fen>59){fen=0;}}date=0;}if(f11==fen&&m11==miao)out1=0;if(f12==fen&&m12==miao){out1=0xff;L1=0xff;}if(f21==fen&&m21==miao)out2=0;if(f22==fen&&m22==miao){out2=0xff;L2=0xff;}if(f31==fen&&m31==mi
3、ao)out3=0;if(f32==fen&&m32==miao){out3=0xff;L3=0xff;}if(f41==fen&&m41==miao)out4=0;if(f42==fen&&m42==miao){out4=0xff;L4=0xff;}num=0;snum=0;skey1=0;skey2=1;//时钟调时if(key3==0)//key3为设置键{miao=0;fen=0;k1=0;k2=0;while(num<3){if(key3==0){delay(1);while(key3==0);num++;//防止按键抖动}
4、if(num==1)//设置键按第一下改秒上的数码管{if(key2==0){delay(1);while(key2==0);miao++;//key2键按下松开记一次数}display(0,miao);//显示秒上的数if(miao==60)//如果秒加到60让秒变为0；miao=0;if(key1==0)//key1按键按下松开时分减1次数{delay(1);while(key1==0);miao--;if(miao==0)miao=59;}delay(1);}elseif(num==2)//当设置键按第二次时开始设置分{if(k
5、ey2==0)//key2按键按下松开时分加1次数{delay(1);while(key2==0);fen++;if(fen==60)fen=0;//加到60清0}if(key1==0)//key1按键按下松开时分减1次数{delay(1);while(key1==0);fen--;//减到0恢复到59if(fen==0)fen=59;}display(fen,miao);delay(1);}}}jd();}}voidtime1(void)interrupt3{TH1=0X3C;TL1=0XAF;//定时器重新附初值date++;}调
6、用程序(Cotrolauto.h)：sbitskey1=P3^6;sbitskey2=P3^7;sbitkey1=P0^5;sbitkey2=P0^6;sbitkey3=P0^7;//定义行与列的不同按键sbitout1=P2^6;//定义四个继电器控制sbitout2=P2^4;sbitout3=P2^3;sbitout4=P2^1;sbitk1=P2^7;sbitk2=P2^5;sbitk3=P2^2;sbitk4=P2^0;sbitL1=P3^5;sbitL2=P3^4;sbitL3=P3^3;sbitL4=P3^2;unsig
7、nedintfen=0,miao=0,date,num,snum;unsignedintf11=1,m11=1,f12=1,m12=1,f21=1,m21=1,f22=1,m22=1,f31=1,m31=1,f32=1,m32=1,f41=1,f42=1,m41=1,m42=1;inti;unsignedinttable[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};//数组共阴数码管显示从0到9unsignedintwei[]={0xf7,0xfb,0xfd,0xfe};
8、//数码管位定义voiddelay(intz)//延时函数{inti,j;for(i=0;i<1000;i++)for(j=0;j
