大一创新项目之单片机实现猜数字小游戏
//组长：ＷＷＲ//组员：ＪＨＬ，ＨＭ，ＷＪＬ，ＤＹＮ//指导教室：WQ#include <reg52.h>#include <intrins.h>#include<stdlib.h>#include <reg52.h>#include "74HC595.H"#include cishu 3 //才数字次数的控制unsigned char i;unsigned int m,n;#define num sizeof(tab)unsigned char code aa[]= {0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};unsigned char code tab[]={ //取模方式 阴码 列扫描 逆向 0x00,0x3E,0x41,0x49,0x3A,0x00,0x00,0x00,/*"G",0*/ 0x00,0x7E,0x11,0x11,0x7E,0x00,0x00,0x00,/*"A",1*/ 0x00,0x7F,0x06,0x06,0x7F,0x00,0x00,0x00,/*"M",2*/ 0x00,0x7F,0x49,0x49,0x41,0x00,0x00,0x00,/*"E",3*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",4*/ 0x00,0x7F,0x41,0x41,0x7F,0x00,0x00,0x00,/*"O",5*/ 0x00,0x0F,0x70,0x70,0x0F,0x00,0x00,0x00,/*"V",6*/ 0x00,0x7F,0x49,0x49,0x41,0x00,0x00,0x00,/*"E",7*/ 0x00,0x7F,0x19,0x29,0x46,0x00,0x00,0x00,/*"R",8*/ /*0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",9 0x00,0x01,0x7F,0x01,0x01,0x00,0x00,0x00,/*"T",10 0x00,0x7F,0x08,0x08,0x7F,0x00,0x00,0x00,/*"H",11 0x00,0x7E,0x11,0x11,0x7E,0x00,0x00,0x00,/*"A",12 0x00,0x7F,0x06,0x18,0x7F,0x00,0x00,0x00,/*"N",13 0x00,0x7F,0x08,0x14,0x63,0x00,0x00,0x00,/*"K",14 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",15 0x03,0x04,0x78,0x04,0x03,0x00,0x00,0x00,/*"Y",16 0x00,0x7F,0x41,0x41,0x7F,0x00,0x00,0x00,/*"O",17 0x00,0x3F,0x40,0x40,0x3F,0x00,0x00,0x00,/*"U",18*/};#define uchar unsigned char#define uint unsigned int//p0 数码管 编码//p1 键盘 编码//p2 数码管开关 编码sbit P20=P2^0;sbit P21=P2^1;sbit P22=P2^2;sbit P23=P2^3;sbit P24=P2^4;sbit P25=P2^5;sbit P26=P2^6;sbit P27=P2^7;sbit fmq=P3^6;sbit P00=P0^0;sbit P01=P0^1;uchar key;unsigned char code table[]= {0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,0x88,0x83,0xC6,0xA1,0x86,0x8E,0xBF,0x9c};/*共阳数码管显示字型码数组 0123456789 abcdef - o P0显示*/unsigned char code w8[8]= {0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};//数码管的开关unsigned char code go[8]= {0x90,0x9c,0x90,0x9c,0x90,0x9c,0x90,0x9c};unsigned char code null[8]= {0xbf,0xbf,0xbf,0xbf,0xbf,0xbf,0xbf,0xbf};unsigned char code t1[8]= {0xf9,0xf9,0xf9,0xf9,0xf9,0xf9,0xf9,0xf9};unsigned char code t2[8]= {0xa4,0xa4,0xa4,0xa4,0xa4,0xa4,0xa4,0xa4};unsigned char code t3[8]= {0xb0,0xb0,0xb0,0xb0,0xb0,0xb0,0xb0,0xb0};unsigned char ts[8];unsigned char code duo[8]= {0xbf,0xbf,0xbf,0xbf,0xbf,0xbf,0xbf,0xbf};unsigned char code dou[8]= {0xf9,0xf9,0xf9,0xf9,0xbf,0xbf,0xbf,0xa1};unsigned char code sin[8]= {0xc0,0xc0,0xc0,0xc0,0xbf,0xbf,0xbf,0x92};unsigned char code key_code[]= {0xee,0xde,0xbe,0x7e,0xed,0xdd,0xbd,0x7d,0xeb,0xdb,0xbb,0x7b,0xe7,0xd7,0xb7,0x77};unsigned char code good[8]= {0x42,0xa3,0xa3,0x21,0x42,0xa3,0xa3,0x21} ;void delayshort(unsigned int k);int print(unsigned char a[],unsigned char b[]);int input();uchar keyscan();void beep();void delay500us();void delay1ms(uint i);int panduan(int o,int g);void output(uint a,uint b);int suijishu();/*--------------------------*///显示函数void Display(void){ Ser_IN((aa[i])); //列扫描数据 Ser_IN(tab[i + n]);//查表取出行扫描数据 Par_OUT();//输出显示 i++; if(i == 8) i = 0;//循环扫描 m++; if(m == 500) { m = 0; //滚动速度控制 n++; } if(n == num-7) n = 0;//循环显示}/*--------------------------*///定时器初始化void T0_init(void){ TMOD = 0xf8; TH0 = 0xcc;//5000us TL0 = 0x00; IE = 0x82; TR0 = 1;}/*--------------------------*///定时器中断服务void T0_intservice(void) interrupt 1 using 0{ TH0 = 0xf8; TL0 = 0xcc; Display();}int main (void){ uint x,y,w,s,c1=0; print(w8,t1); print(w8,t2); print(w8,t3); print(w8,go) ; //显示123go do { print(w8,dou) ; //1111 for double print(w8,sin); w=input(); } while((w!=1111&&w!=0000)); if(w==1111)//两人玩 { x=input(); // print(w8,null); //显示‘-’ while(1) { y=input();c1++;if(c1>cishu) { P2=0x00; print(w8,duo); break;} if(panduan(x,y)==1) break; } } else //一人玩 { s=suijishu(); while(1) { y=input();c1++;if(c1>cishu) { P2=0x00; print(w8,duo); break;} if(panduan(s,y)==1) break; } } T0_init(); while(1);}void delayshort(unsigned int k){ unsigned int data i,j; for(i=0; i<k; i++) { for(j=0; j<121; j++) { ; } }}int print(unsigned char a[],unsigned char b[]){ uint j=300; while(j--) { unsigned int i; for(i=0; i<8; i++) { P2=a[i] ; P0=b[i]; delayshort(1) ; } }}int input(){ uchar i=3,j,tt,c; uint m,nu[4]; for(j=0; j<4; j++) { P27=1; P0 = 0xbf; //数码管显示"-" P2=w8[j]; P1 = 0xff; while(1) { P1=0xf0; if((P1&0xf0)!=0xf0) { keyscan(); if(key<=9&&key>=0) { P0=table[key]; nu[j]=key; for(tt=0; tt<200; tt++) { beep(); } fmq=1; delay1ms(200); break; } } } delay1ms(1); } m=100; while(m--) { P2=w8[0]; P0=table[nu[0]]; delay1ms(1); P2=w8[1]; P0=table[nu[1]]; delay1ms(1); P2=w8[2]; P0=table[nu[2]]; delay1ms(1); P2=w8[3]; P0=table[nu[3]]; delay1ms(1); } c=4; while(c--) { for(tt=0; tt<200; tt++) { beep(); } fmq=1; delay1ms(200); } return(1000*nu[0]+100*nu[1]+10*nu[2]+nu[3]);}/**********************************************************键盘扫描子函数**********************************************************/uchar keyscan(){ uchar scan1,scan2,keycode,j; P1=0xf0; scan1=P1; if((scan1&0xf0)!=0xf0) //判键是否按下 { delay1ms(20); //延时20ms scan1=P1; if((scan1&0xf0)!=0xf0) //二次判键是否按下 { P1=0x0f; //线反转法的核心 scan2=P1; keycode=scan1|scan2; //组合成键编码 for(j=0; j<=15; j++) { if(keycode== key_code[j]) //查表得键值 { key=j; return(key); } } } } else P1=0xff; //P1口写1 输入状态 return (16);//"-"}void beep()//产生1KHZ频率声音的函数{ fmq=0; delay500us(); fmq=1; delay500us();}void delay500us(){ unsigned char j; for(j=0; j<57; j++) //500us基准延时程序 { ; }}void delay1ms(uint i){ uchar j; while(i--) { for(j=0; j<115; j++) //1ms基准延时程序 { ; } }}int panduan(int o,int g){ int i,j,m[4],n[4],a=0,b=0; for(i=3; i>=0; i--) { m[i]=o%10; o=o/10; n[i]=g%10; g=g/10; } for(i=0; i<4; i++) { if(m[i]==n[i]) a++; for(j=0; j<4; j++) { if(m[i]==n[j]&&i!=j) b++; } } if(a==4) { print(w8,good); return 1; } else { ts[0]=table[a]; ts[1] = 0x88; ts[2]=table[b]; ts[3] = 0x80; ts[4]=table[a]; ts[5] = 0x88; ts[6]=table[b]; ts[7] = 0x80; print(w8,ts); print(w8,ts); return 0; }}int suijishu(){ int g,s,b,q; q=rand()%10; while(q==b) { b=rand()%10; } while(s==b||s==q) { s=rand()%10; } while(g==s||g==q||g==b) { g=rand()%10; } return (1000*q+100*b+10*s+g);}
