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#include<reg51.h>//頭文件 sbit shcp=P1^2;//數(shù)據(jù)輸入時(shí)鐘線 595的11腳 sbit stcp=P1^1;//輸出存儲(chǔ)器鎖存時(shí)鐘線 595的12腳 sbit ds=P1^0;//數(shù)據(jù)線 595的14腳 sbit s1=P3^1;//按下暫停再暫按繼續(xù) sbit s2=P3^2;//按下方向取反 bit fx;//方向切換 unsigned char alt;//數(shù)據(jù)移動(dòng)定時(shí)時(shí)間 unsigned int net;//控制顯示的字符 unsigned char zi=8; unsigned int zong;//總字符 （所有的字?jǐn)?shù)+1）*32 字?jǐn)?shù)指的是漢字，字母、數(shù)字兩個(gè)算一個(gè)數(shù)字 unsigned char code tab[]={ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //老(0) 師(1) ，(2) 您(3) 辛(4) 苦(5) 了(6) ！(7) 0x04,0x08,0x04,0x10,0x24,0x20,0x24,0x40,0x24,0xFC,0x24,0xA2,0xFD,0x22,0x26,0x22, 0x24,0x42,0x2C,0x42,0x14,0x42,0x24,0x82,0x44,0x1E,0x04,0x00,0x04,0x00,0x00,0x00,/*"老",0*/ 0x00,0x00,0x3F,0xE1,0x00,0x02,0x00,0x0C,0xFF,0xF0,0x00,0x00,0x40,0x00,0x47,0xF8, 0x44,0x00,0x44,0x00,0x7F,0xFF,0x44,0x10,0x44,0x08,0x47,0xF0,0x40,0x00,0x00,0x00,/*"師",1*/ 0x00,0x00,0x00,0x00,0x00,0x1A,0x00,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"，",2*/ 0x04,0x02,0x08,0x0C,0x10,0x00,0x3F,0xEE,0xC4,0x01,0x08,0x81,0x11,0x11,0xE6,0x4D, 0x20,0x21,0x2F,0xC1,0x20,0x01,0x24,0x07,0x2A,0x00,0x31,0x88,0x00,0x06,0x00,0x00,/*"您",3*/ 0x02,0x00,0x02,0x20,0x22,0x20,0x22,0x20,0x2A,0x20,0x26,0x20,0xA2,0x20,0x63,0xFF, 0x22,0x20,0x26,0x20,0x2A,0x20,0x22,0x20,0x22,0x20,0x02,0x20,0x02,0x00,0x00,0x00,/*"辛",4*/ 0x21,0x00,0x21,0x00,0x21,0x00,0x21,0x3F,0xF9,0x22,0x21,0x22,0x21,0x22,0x2F,0xE2, 0x21,0x22,0x21,0x22,0xF9,0x22,0x21,0x3F,0x21,0x00,0x21,0x00,0x21,0x00,0x00,0x00,/*"苦",5*/ 0x00,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x02,0x40,0x01,0x47,0xFE, 0x44,0x00,0x48,0x00,0x50,0x00,0x60,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"了",6*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xCC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"！",7*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, }; unsigned char code tab1[]={ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //老(0) 師(1) ，(2) 您(3) 辛(4) 苦(5) 了(6) ！(7) 0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xCC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"！",7*/ 0x00,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x02,0x40,0x01,0x47,0xFE, 0x44,0x00,0x48,0x00,0x50,0x00,0x60,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"了",6*/ 0x21,0x00,0x21,0x00,0x21,0x00,0x21,0x3F,0xF9,0x22,0x21,0x22,0x21,0x22,0x2F,0xE2, 0x21,0x22,0x21,0x22,0xF9,0x22,0x21,0x3F,0x21,0x00,0x21,0x00,0x21,0x00,0x00,0x00,/*"苦",5*/ 0x02,0x00,0x02,0x20,0x22,0x20,0x22,0x20,0x2A,0x20,0x26,0x20,0xA2,0x20,0x63,0xFF, 0x22,0x20,0x26,0x20,0x2A,0x20,0x22,0x20,0x22,0x20,0x02,0x20,0x02,0x00,0x00,0x00,/*"辛",4*/ 0x04,0x02,0x08,0x0C,0x10,0x00,0x3F,0xEE,0xC4,0x01,0x08,0x81,0x11,0x11,0xE6,0x4D, 0x20,0x21,0x2F,0xC1,0x20,0x01,0x24,0x07,0x2A,0x00,0x31,0x88,0x00,0x06,0x00,0x00,/*"您",3*/ 0x00,0x00,0x00,0x00,0x00,0x1A,0x00,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"，",2*/ 0x00,0x00,0x3F,0xE1,0x00,0x02,0x00,0x0C,0xFF,0xF0,0x00,0x00,0x40,0x00,0x47,0xF8, 0x44,0x00,0x44,0x00,0x7F,0xFF,0x44,0x10,0x44,0x08,0x47,0xF0,0x40,0x00,0x00,0x00,/*"師",1*/ 0x04,0x08,0x04,0x10,0x24,0x20,0x24,0x40,0x24,0xFC,0x24,0xA2,0xFD,0x22,0x26,0x22, 0x24,0x42,0x2C,0x42,0x14,0x42,0x24,0x82,0x44,0x1E,0x04,0x00,0x04,0x00,0x00,0x00,/*"老",0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, }; void delay(unsigned int z)//延時(shí)子函數(shù) { unsigned char x; for(;z>0;z--) for(x=110;x>0;x--); } void writedata(unsigned char dat1,unsigned char dat2) //595顯示子函數(shù) { unsigned char i; //CY存儲(chǔ)移位之后的數(shù)據(jù) CY進(jìn)位標(biāo)志位，單片機(jī)內(nèi)部的寄存器 移位之后的數(shù)據(jù)就存在CY里面 for(i=0;i<8;i++)//循環(huán)八次 { dat1=dat1<<1;//數(shù)據(jù)左移 ds=CY;//數(shù)據(jù)發(fā)送 shcp=1;//上升沿發(fā)生移位 shcp=0; } for(i=0;i<8;i++)//循環(huán)八次 { dat2=dat2<<1;//數(shù)據(jù)左移 ds=CY;//數(shù)據(jù)發(fā)送 shcp=1;//上升沿發(fā)生移位 shcp=0; } stcp=0; stcp=1;//上升沿將數(shù)據(jù)送到輸出鎖存器 stcp=0; } void main() //主函數(shù) { char i,aa; TMOD=0x01;//定時(shí)器0 模式1 16位定時(shí)模式 TH0=(65536-10000)/256;//定時(shí)10.000ms TL0=(65536-10000)%256; ET0=1;//使能定時(shí)器0 EA=1;//開啟總中斷 TR0=1;//開始計(jì)數(shù) zong=(zi+1)*32; while(1) //無限循環(huán) { if(s1==0)//檢測(cè)按鍵 { delay(30);//延時(shí)消除按鍵抖動(dòng) if(s1==0) { TR0=~TR0;//按下暫停 暫按繼續(xù) while(s1==0);//等待按鍵松手 } } if(s2==0)//檢測(cè)按鍵 { delay(30);//延時(shí)消除按鍵抖動(dòng) if(s2==0) { fx=~fx;//方向取反 aa=0; if(fx==0)net=0;//正向移動(dòng) if(fx==1)net=zong;//反向移動(dòng) while(s2==0);//等待按鍵松手 } } for(i=0;i<16;i++)//循環(huán)移位 { //兩片138組成的4-16線譯碼器 P2=i;//列數(shù)據(jù)驅(qū)動(dòng)，138的驅(qū)動(dòng)端口 if(fx==0)writedata(tab[net+aa],tab[net+aa+1]);//顯示數(shù)據(jù)的數(shù)字位置 if(fx==1)writedata(tab1[net+aa],tab1[net+aa+1]);//顯示數(shù)據(jù)的數(shù)字位置 delay(3);//延時(shí) writedata(0,0);//清屏 aa+=2;//數(shù)據(jù)加 實(shí)現(xiàn)掃描 if(aa>30)aa=0;//循環(huán)16次 清零 } } } void timer0() interrupt 1 { TH0=(65536-10000)/256;//10.000ms 進(jìn)入一次中斷 TL0=(65536-10000)%256; alt++; if(alt==10)//到100.000ms時(shí)間加以實(shí)現(xiàn)移動(dòng) { alt=0; if(fx==0)//正向移動(dòng) { net=net+2; //每次送兩個(gè)編碼數(shù)據(jù) if(net>zong)//達(dá)到總字符 net=0;//數(shù)據(jù)清零 } else//否則反向移動(dòng) { net=net-2;//每次送兩個(gè)編碼數(shù)據(jù) if(net<2)//數(shù)據(jù)完畢 net=zong;//回到總字符 } } }
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