篮球记分牌模板.doc

文档介绍：篮球记分牌桂林电子科技大学信息科技学院单片机原理及应用实训报告题目篮球记分牌学号姓名指导老师2010年12月14日设计一个基于单片机的篮球计分牌,实现两队的计分功能与24秒计时功能。2、模块电路的设计基本加分模块源程序代码为:#include<>sbita1=P3^0;sbita2=P3^1;sbita3=P3^2;sbitb1=P3^3;sbitb2=P3^4;sbitb3=P3^5;//sbita2=P1^6;sbitd1=P3^7;unsignedcharnum,ge,shi,temp; unsigned intzz,z=0;unsignedcharcodetab[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F,};voidyanshi(unsignedintzz);voidxianshifenshu(); voidjiafen();voidmain(){ while(1) {//if() xianshifenshu(); jiafen(); } }voidxianshifenshu(){ P2=0Xfe; P0=tab[z/1000]; yanshi(10); P2=0Xfd; P0=tab[z%1000/100]; yanshi(10); P2=0XFb; P0=tab[z%1000%100/10];yanshi(10); P2=0X07; P0=tab[z%10]; yanshi(10); }voidyanshi(unsignedintzz){ unsignedintx,y; for(x=zz;x>0;x--) for(y=110;y>0;y--); }voidjiafen(){ if(a1==0) { yanshi(5); if(a1==0) z++; while(!a1); yanshi(5); while(!a1); } if(a2==0) { yanshi(5); if(a2==0) z=z+2; while(!a2); yanshi(5); while(!a2); } if(a3==0) { yanshi(5); if(a3==0) z=z+3; while(!a3); yanshi(5); while(!a3); }}24秒倒计时源程序代码为:#include<>#include<>#defineuintunsignedint#defineucharunsignedcharuchartemp,aa,num=24,;ucharcodetable[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};sbitfmq=P1^6;sbitd1=P3^0;sbitd2=P3^1;voiddelay(uintz);voidmain(){ aa=0; TMOD=0x01; TH0=(65536-50000)/256; TL0=(65536-50000)%256; EA=1; ET0=1; TR0=1; temp=0xfe; P1=temp; while(1) { if(d2==0)num=24; if(num==0){fmq=1;delay(10);fmq=0;TR0=0; if(d1==0)break; } //delay(1000); //temp=_crol_(temp,1); // P1=temp; cc=num/10; vv=num%10; P2=0x0e; P0=]; delay(10); P2=0x0d; P0=table[vv]; delay(10); if(aa==20) {aa=0; num--; if(num==-1)num=24; }}}voiddelay(uintz){ uintx,y; for(x=z;x>0;x--) for(y=110;y>0;y--);}voidtimer0()interrupt1{ TH0=(65536-50000)/256; TL0=(65536-50000)%256; aa++; }源程序代码为:#include<>sbitm1=P3^0;sbitm2=P3^1;sbitm3=P3^2;sbitj1=P3^3;sbitj2=P3^4;