【正文】 的最后的日子里，我們再一次演繹了團結合作的童話，把一個龐大的，從來沒有上手的課題，圓滿地完成了。正是因為有了你們的幫助，才讓我不僅學到了本次課題所涉及的新知識，更讓我感覺到了知識以外的東西，那就是團結的力量。最后，感謝校方給予我這樣一次機會，能夠獨立地完成一個課題，并在這個過程當中，給予我們各種方便，使我們在即將離校的最后一段時間里，能夠更多學習一些實踐應用知識，增強了我們實踐操作和動手應用能力，提高了獨立思考的能力。再一次對我的母校表示感謝。附錄1源程序清單：顯示端程序include include include //該函數(shù)中有把整數(shù)和字符連接在一起的函數(shù)define uchar unsigned chardefine uint unsigned intdefine hang0 XBYTE[0X7FFF]define hang1 XBYTE[0XbFFF]define lie XBYTE[0XDFFF]//unsigned xdata led[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}。//數(shù)碼管譯碼unsigned code led[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}。//數(shù)碼管譯碼//unsigned code led[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}。//0, 1, 2, 3, 4, 5, 6, 7, 8, 9unsigned code tab2[]={0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xea}。//數(shù)碼管選擇11unsigned char t=20。//定時器計數(shù)int count。uchar tab[11]={0,0,0,0,0,0,0,0,0,0,0}。 //時間和溫度數(shù)據(jù)int Mini_second=0。int Second=0。int Minute=0。int Hour=0。bit dot。//void T0Initial()。//T0定時初始化中斷函數(shù)//void Get_led_value()。//void velocity_show()。 //顯示設置參數(shù)//void LED_SHOW(unsigned char code *tab)。char code table1[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// ,00x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// ,10x08,0x00,0x78,0x00,0x88,0x07,0x00,0x38,0x00,0x0E,0xC8,0x01,0x38,0x00,0x08,0x00,//V,20x00,0x00,0x70,0x38,0x88,0x20,0x08,0x21,0x08,0x21,0x08,0x22,0x38,0x1C,0x00,0x00,//S,30x40,0x00,0x20,0x00,0xF8,0x7F,0x17,0x00,0x02,0x08,0x10,0x04,0x10,0x0A,0x90,0x09,0x70,0x08,0xFF,0x7F,0xD0,0x08,0x10,0x09,0x10,0x06,0x10,0x0C,0x00,0x04,0x00,0x00,//體,40x04,0x00,0x04,0x00,0x24,0x00,0xE4,0xFF,0xB4,0x0A,0xAC,0x0A,0xA5,0x0A,0xA6,0x0A,0xA4,0x0A,0xA4,0x4A,0xAC,0x8A,0xF4,0x7F,0x24,0x00,0x04,0x00,0x04,0x00,0x00,0x00,//育,50x00,0x40,0x08,0x20,0x08,0x18,0x08,0x07,0xFF,0x00,0x08,0x20,0x08,0x40,0xF8,0x3F,0x00,0x00,0xF8,0x7F,0x08,0x10,0x08,0x10,0x08,0x10,0xF8,0x3F,0x00,0x00,0x00,0x00,//加,60x10,0x04,0x61,0x04,0x06,0xFF,0xF0,0x00,0x00,0x00,0xF0,0xFF,0x10,0x42,0x10,0x42,0x10,0x42,0xFF,0x7F,0x10,0x42,0x10,0x42,0x10,0x42,0xF0,0xFF,0x00,0x00,0x00,0x00,//油,70x00,0x00,0x00,0x00,0xF8,0x0F,0x48,0x04,0x48,0x04,0x48,0x04,0x48,0x04,0xFF,0x3F,0x48,0x44,0x48,0x44,0x48,0x44,0x48,0x44,0xF8,0x4F,0x00,0x40,0x00,0x70,0x00,0x00,//電,00x80,0x00,0x40,0x00,0x30,0x00,0xFC,0x7F,0x07,0x00,0x0A,0x00,0xA8,0x7E,0xA8,0x22,0xA9,0x22,0xAE,0x22,0xAA,0x22,0xA8,0x22,0xA8,0x7E,0x08,0x00,0x08,0x00,0x00,0x00,//信,10x7F,0xFF,0xBF,0xFF,0xCF,0xFF,0x03,0x80,0xF8,0xFF,0xF5,0xFF,0x57,0x81,0x57,0xDD,0x56,0xDD,0x51,0xDD,0x55,0xDD,0x57,0xDD,0x57,0x81,0xF7,0xFF,0xF7,0xFF,0xFF,0xFF,//信,0陽文0x08,0x04,0x08,0x03,0xC8,0x00,0xFF,0xFF,0x48,0x00,0x88,0x41,0x08,0x30,0x00,0x0C,0xFE,0x03,0x02,0x00,0x02,0x00,0x02,0x00,0xFE,0x3F,0x00,0x40,0x00,0x78,0x00,0x00,//機0x10,0x06,0xD0,0x01,0xFF,0xFF,0x50,0x00,0x90,0x20,0x00,0x19,0xE8,0x07,0x08,0x01,0xE8,0x5F,0x08,0x21,0xFF,0x13,0x08,0x0C,0x0A,0x33,0xCC,0x40,0x08,0xF8,0x00,0x00,//械0x08,0x00,0x64,0x00,0x23,0x00,0xA6,0xFF,0xAA,0x4A,0xA2,0x4A,0xAA,0x4A,0xB4,0x4A,0xA3,0x4A,0xA2,0x4A,0xA6,0x4B,0x2A,0xF8,0x22,0x00,0x62,0x00,0x20,0x00,0x00,0x00,//管0x44,0x10,0x44,0x10,0xFC,0x0F,0x44,0x08,0x44,0x48,0x00,0x40,0xFE,0x45,0x92,0x44,0x92,0x44,0xFE,0x7F,0x92,0x44,0x92,0x44,0x92,0x44,0xFE,0x45,0x00,0x40,0x00,0x00, //理0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// ,00x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00// ,1}。 /*********************delay time funcation************************/void delay(uchar t) { uchar i,j。 for(i=0。it。i++) for(j=0。j10。j++) 。}/***********************定時器初始化*************************/void T0Initial(){ TMOD |= 0x01。 TH0=0x3c。 TL0=0xb0。 IE |= 0x82。 TR0=1。}/************************點陣顯示*************************/void display1(uchar b) //點陣顯示一個隊伍名 { uchar i,j=0。 b=0。 for(i=0。i32。i++) { lie=i。 hang0=table1[2*j+Second]。 hang1=table1[2*j+Second+1]。 j++。 delay(2)。 hang0=0x00。 hang1=0x00。 }}/************************數(shù)碼管顯示*************************/void LED_SHOW() { int i。 for(i=0。i11。i++) { P2=tab2[i]。//8位循環(huán)顯示，考慮數(shù)碼管點的位置 P1=led[tab[i]]。//數(shù)碼管段顯 // if((i==8)amp。amp。(dot==0)) // { //P1amp。=0x7f。 P1|=0x80。 // } delay(20)。 } }void Get_led_value(){ char Hour_1,Hour_2,Minute_1,Minute_2,Second_1,Second_2。 Hour_1=(int)(Hour/10)。 Hour_2=(int)(HourHour_1*10)。 Minute_1=(int)(Minute/10)。 Minute_2=(int)(MinuteMinute_1*10)。 Second_1=(int)(Second/10)。 Second_2=(int)(SecondSecond_1*10)。 tab[7] = Minute_1。 tab[8] = Minute_2。 tab[9] = Second_1。 tab[10]=Second_2。 tab[0]=0。 tab[1]=2。 tab[2]=5。 tab[3]=0。 tab[4]=1。 tab[5]=9。 tab[6]=3。}/************************mian funcation*************************/void main() { uchar i。 T0Initial()。 //初始化T0 for(i=0。i64。i++) { lie=i。 hang0=0x00。 //清屏 hang1=0x00。 } while(1) { display1(0)。 Get_led_value()。 LED_SHOW()。 }}//T0定時中斷服務子函數(shù)void to_int() interrupt 1 using 0{ TH0=0x3c。 TL0=0xb0。//12M 晶振對應的定時時間為50ms t++。 Mini_second=Mini_second+1。 if(Mini_second==5) { Mini_second=0。 Second=Second+2。 dot=~dot。 } if(Second=500) { Second=0。 }/* if(Second==60) { Second=0。 Minute=Minute+1。 } if(Minute==60) {Minute=0。 Hour=Hour+1。 } if(Hour==24) Hour=0。*/}第41頁（共40