单片机 仿真图+C语 8X8点阵应用演示程序.rar

/******************************************************************** 天马电子 产品有售淘宝店：http://tianmadianzi.taobao.com *********************************************************************/ #include<reg52.h> #define uchar unsigned char //宏定义 code uchar jiantou[]={0x00,0x18,0x3C,0x7E,0x99,0x18,0x18,0x00,0x00,0x18,0x3C,0x7E,0x99,0x18,0x18,0x00,0x00,0x18,0x3C,0x7E,0x99,0x18,0x18,0x00,0x00,0x18,0x3C,0x7E,0x99,0x18,0x18,0x00}; code uchar ling[]={0x00,0x7C,0x44,0x44,0x44,0x44,0x44,0x7C};//定义数组 0 code uchar yi[]={0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04};//定义数组 1 code uchar er[]={0x00,0x7C,0x04,0x04,0x7C,0x40,0x40,0x7C};//定义数组 2 code uchar san[]={0x00,0x7C,0x04,0x04,0x7C,0x04,0x04,0x7C};//定义数组 3 code uchar si[]={0x00,0x44,0x44,0x44,0x7C,0x04,0x04,0x04};//定义数组 4 code uchar wu[]={0x00,0x7C,0x40,0x40,0x7C,0x04,0x04,0x7C};//定义数组 5 code uchar liu[]={0x00,0x7C,0x40,0x40,0x7C,0x44,0x44,0x7C};//定义数组 6 code uchar qi[]={0x00,0x3C,0x04,0x04,0x04,0x04,0x04,0x04};//定义数组 7 code uchar ba[]={0x00,0x7C,0x44,0x44,0x7C,0x44,0x44,0x7C};//定义数组 8 code uchar jiu[]={0x00,0x7C,0x44,0x44,0x7C,0x04,0x04,0x7C};//定义数组 9 code uchar xin[]={0x00,0x66,0x99,0x81,0x81,0x42,0x24,0x18};//定义数组 心 code uchar sanjiao[]={0x00,0x00,0x10,0x28,0x44,0xFE,0x00,0x00};//定义数组 三角 code uchar zhang[]={0xE9,0x2A,0xEC,0x9F,0xEC,0x2A,0xED,0x00};//定义数组 “张” code uchar f[]={0x7C,0x40,0x40,0x7C,0x40,0x40,0x40,0x40};//定义数组 字母“F” sbit P20=P2^7; unsigned char date=0; int i; uchar b; void delay()//延时函数 { for(i=0;i<50;i++); } void zuoyi() { int i,a,b,c; for(a=0;a<24;a++) {for(b=0;b<50;b++) { P3=0xfe; //行控制 for(c=0;c<8;c++)//扫描一针取八个数据 { P1=jiantou[a+c];//a+c表示第a针第c列 delay(); P3=P3<<7|P3>>1; } } } } void youyi() { int i,a,b,c; for(a=0;a<24;a++) {for(b=0;b<50;b++) { P3=0xfe; //行控制 for(c=0;c<8;c++)//扫描一针取八个数据 { P1=jiantou[a+c];//a+c表示第a针第c列 delay(); P3=P3<<1|P3>>7; } } } } void xiayi() { int i,a,b,c; for(a=0;a<24;a++) {for(b=0;b<50;b++) { P1=~0xfe; //行控制 for(c=0;c<8;c++)//扫描一针取八个数据 { P3=~jiantou[a+c];//a+c表示第a针第c列 delay(); P1=P1<<7|P1>>1; } } } } void shangyi() { int i,a,b,c; for(a=0;a<24;a++) {for(b=0;b<50;b++) { P1=~0xfe; //行控制 for(c=0;c<8;c++)//扫描一针取八个数据 { P3=~jiantou[a+c];//a+c表示第a针第c列 delay(); P1=P1<<1|P1>>7; } } } } void anjian() { P1=~0xfe; //行控制 for(b=0;b<8;b++)//循环数组内容 { if(P20==0) { date++; while(!P20); } switch(date) { case 0:P3=~ling[b]; break; case 1:P3=~yi[b]; break; case 2:P3=~er[b]; break; case 3:P3=~san[b]; break; case 4:P3=~si[b]; break; case 5:P3=~wu[b]; break; case 6:P3=~liu[b]; break; case 7:P3=~qi[b]; break; case 8:P3=~ba[b]; break; case 9:P3=~jiu[b]; break; case 10:P3=~xin[b]; break; case 11:P3=~sanjiao[b]; break; case 12:P3=~zhang[b]; break; case 13:P3=~f[b]; break; case 14:date=0; break; } delay(); P1=P1<<1|P1>>7; } } main() { shangyi(); xiayi(); zuoyi(); youyi(); while(1) { anjian(); } }