【正文】 anniu*32+2*i]。P1=zimo[anniu*32+2*i+1]。scan(i)。delay_50us(30)。}}void display_a(void){uchar i。uchar k=0。for(i=0。i16。i++){P2=0x00。P1=0x00。P2=zimo[offset+2*i]。k=k+1。P1=zimo[offset+2*i+1]。k=k+1。scan(i)。delay_50us(30)。}}void display_b(void){uchar i。uchar k=0。for(i=0。i16。i++){P2=0x00。P1=0x00。P2=zimo[offset+2*(15i)]。P1=zimo[offset+2*(15i)+1]。scan(15i)。delay_50us(30)。}}void interrupt0()interrupt 0{uchar i=0,j=0,k=0,us=0。EX0=0。for(i=0。i255。i++) //9ms 內(nèi)有高電平認(rèn)為是干擾{if(P3amp。0x04) //255 的值實(shí)際時(shí)間為 800us{EX0=1。return。}}while(!(P3amp。0x04))。//等待 9ms 低電平過去 for(i=0。i4。i++){for(j=0。j8。j++){while(P3amp。0x04)。 //等待 高電平過去while(!(P3amp。0x04))。//等待 低電平后面的高電平while(P3amp。0x04) //計(jì)算這個(gè)高電平的時(shí)間{for(us=0。us=32。us++)。 //100us 的延時(shí)語句if((k++)=30) //高電平時(shí)間過長退出程序{EX0=1。return。}}addr[i]=addr[i]1。//接收一位數(shù)據(jù)if(k=8)addr[i]=addr[i]|0x80。 //高電平大于 ，則為 1k=0。}}EX0=1。 }void timer0() interrupt 1 using 3{ TF0=0。 TH0=0xb1。 TL0=0xe0。 if (nspeed) { n++。 } else { offset+=2。 if (offset320) offset=0。 n=0。 }}uchar code zimo[]={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,/*清屏,0*/0x38,0x00,0x44,0x0C,0x44,0x12,0x00,0x21,0x1C,0x41,0x20,0x82,0x41,0x04,0x21,0x04,0x1C,0x82,0x00,0x41,0x7C,0x21,0x00,0x12,0x04,0x0C,0x7C,0x00,0x04,0x00,0x00,0x00,/*cuit,1*/0x40,0x00,0x20,0x00,0x1F,0xF8,0x00,0x88,0x08,0x88,0x10,0x88,0x0F,0x88,0x40,0x08,0x20,0x7F,0x13,0x88,0x1C,0x0A,0x24,0x0C,0x43,0x08,0x80,0xC8,0xF0,0x00,0x00,0x00,/*成,2*/0x00,0x40,0x00,0x20,0x00,0x10,0xFF,0xFC,0x00,0x00,0x00,0x00,0x7C,0x10,0x45,0x50,0x45,0x54,0x45,0x58,0x45,0x50,0x45,0x50,0x7C,0x10,0x00,0x10,0x00,0x00,0x00,0x00,/*信,3*/0x00,0x00,0xFF,0xFE,0x04,0x22,0x08,0x5A,0x87,0x96,0x81,0x0C,0x41,0x24,0x31,0x24,0x0F,0x25,0x01,0x26,0x3F,0x24,0x41,0x34,0x41,0xA4,0x41,0x14,0x70,0x0C,0x00,0x00,/*院,4*/0x04,0x00,0x04,0x00,0x04,0xFF,0x04,0x88,0x04,0x88,0x04,0x44,0x04,0x24,0xFF,0x00,0x04,0x7F,0x04,0x88,0x04,0x88,0x04,0x84,0x04,0xC4,0x06,0x80,0x04,0x00,0x00,0x00,/*畢5*/0x40,0x00,0x40,0x30,0x40,0xC0,0x43,0x00,0x44,0x00,0x7F,0xFF,0x40,0x00,0x40,0x00,0x40,0x00,0x7F,0xFF,0x44,0x00,0x43,0x00,0x40,0xC0,0x60,0x30,0x40,0x00,0x00,0x00,/*業(yè),6*/0x00,0x40,0x00,0x40,0x00,0x42,0x7F,0xCC,0x20,0x00,0x10,0x40,0x81,0xA0,0x42,0x9F,0x2C,0x81,0x10,0x81,0x28,0x81,0x26,0x9F,0x41,0xA0,0x80,0x20,0x80,0x20,0x00,0x00,/*設(shè),7*/0x00,0x40,0x00,0x40,0x00,0x42,0x7F,0xCC,0x20,0x00,0x10,0x40,0x08,0x40,0x00,0x40,0x00,0x40,0xFF,0xFF,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x60,0x00,0x40,0x00,0x00,/*計(jì),8*/0x00,0x00,0x00,0x40,0x00,0x20,0x00,0x10,0x00,0x20,0x00,0x40,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x00,0x40,0x00,0x20,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x00,/*(^o^),9*/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,/*清屏,0*/}。 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