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ledpov

By Wanda Porter,2014-01-16 14:09
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ledpov

C51程序;

;i nclude <reg51.h>

sbit gate11=P3^0;

    sbit gate12=P3^1;

#define unit unsigned int

    #define uchar unsigned char

uchar data BUFFER[]={0,0,0,0,1,1,7};

    uchar data M[]={31,28,31,30,31,30,31,31,30,31,30,31};

uchar code NUM1[] =

    {

     0x80,0x7F,0xC0,0xFF,0x40,0x90,0x40,0x8C, // -0-

     0x40,0x82,0xC0,0xFF,0x80,0x7F,0x00,0x00,

     0x00,0x00,0x00,0x81,0x80,0x81,0xC0,0xFF, // -1-

     0xC0,0xFF,0x00,0x80,0x00,0x80,0x00,0x00,

     0x80,0xE0,0xC0,0xF0,0x40,0x98,0x40,0x8C, // -2-

     0x40,0x86,0xC0,0xC3,0x80,0xC1,0x00,0x00,

     0x80,0x40,0xC0,0xC0,0x40,0x84,0x40,0x84, // -3-

     0x40,0x84,0xC0,0xFF,0x80,0x7B,0x00,0x00,

     0x00,0x0C,0x00,0x0E,0x00,0x0B,0x80,0x89, // -4-

     0xC0,0xFF,0xC0,0xFF,0x00,0x88,0x00,0x00,

     0xC0,0x47,0xC0,0xC7,0x40,0x84,0x40,0x84, // -5-

     0x40,0x8C,0x40,0xFC,0x40,0x78,0x00,0x00,

     0x00,0x7F,0x80,0xFF,0xC0,0x84,0x40,0x84, // -6-

     0x40,0x84,0x00,0xFC,0x00,0x78,0x00,0x00,

     0xC0,0x00,0xC0,0x00,0x40,0xF0,0x40,0xF8, // -7-

     0x40,0x0C,0xC0,0x07,0xC0,0x03,0x00,0x00,

     0x80,0x7B,0xC0,0xFF,0x40,0x84,0x40,0x84, // -8-

     0x40,0x84,0xC0,0xFF,0x80,0x7B,0x00,0x00,

     0x80,0x03,0xC0,0x87,0x40,0x84,0x40,0x84, // -9-

     0x40,0xC4,0xC0,0x7F,0x80,0x3F,0x00,0x00,

     0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63, // -:-

     0x00,0x63,0x00,0x00,0x00,0x00,0x00,0x00,

    };

uchar code NUM2[]=

    {

     0x00,0x00,0x7f,0x80,0xff,0xc0,0x82,0x40, // -0-

     0x8c,0x40,0x90,0x40,0xff,0xc0,0x7f,0x80,

     0x00,0x00,0x00,0x00,0x20,0x40,0x60,0x40, // -1-

     0xff,0xc0,0xff,0xc0,0x00,0x40,0x00,0x40,

     0x00,0x00,0x41,0xc0,0xc3,0xc0,0x86,0x40, // -2-

     0x8c,0x40,0x98,0x40,0xf0,0xc0,0x60,0xc0,

     0x00,0x00,0x40,0x80,0xc0,0xc0,0x88,0x40, // -3-

     0x88,0x40,0x88,0x40,0xff,0xc0,0x77,0x80,

     0x00,0x00,0x0c,0x00,0x1c,0x00,0x34,0x00, // -4-

     0x64,0x40,0xff,0xc0,0xff,0xc0,0x04,0x40,

     0x00,0x00,0xf8,0x80,0xf8,0xc0,0x88,0x40, // -5-

     0x88,0x40,0x8c,0x40,0x8f,0xc0,0x87,0x80,

     0x00,0x00,0x3f,0x80,0x7f,0xc0,0xc8,0x40, // -6-

     0x88,0x40,0x88,0x40,0x0f,0xc0,0x07,0x80,

     0x00,0x00,0xc0,0x00,0xc0,0x00,0x83,0xc0, // -7-

     0x87,0xc0,0x8c,0x00,0xf8,0x00,0xf0,0x00,

     0x00,0x00,0x77,0x80,0xff,0xc0,0x88,0x40, // -8-

     0x88,0x40,0x88,0x40,0xff,0xc0,0x77,0x80,

     0x00,0x00,0x70,0x00,0xf8,0x40,0x88,0x40, // -9-

     0x88,0x40,0x88,0xc0,0xff,0x80,0x7f,0x00,

     0x00,0x00,0x00,0xc0,0x01,0x80,0x03,0x00, // -/-

     0x06,0x00,0x0c,0x00,0x18,0x00,0x30,0x00, };

unit disp1,disp2,key1,key2;

    unit ii,jj;

unit i,sw,xz;

void Delay(unit ms){

     ms=ms*3;

     while(--ms);

    }

    void num_led(int kk, int tt) {

    int jj;

    for(jj=0;jj<8;jj++){

     gate11=key1; gate12=key2;

     P2=~NUM1[kk+jj*2];P1=~NUM1[kk+1+jj*2];

     Delay(20);

     P1=0xff;P2=0xff;

     gate11=key2; gate12=key1;

     P2=~NUM2[tt+15-jj*2];P1=~NUM2[tt+14-jj*2];

     Delay(20);

     P1=0xff;P2=0xff;

     }

    }

    void display_clock(void) {

     key1=!key1;key2=!key2;

     disp1=BUFFER[3]/10;disp2=BUFFER[4]-(BUFFER[4]/10)*10;

     ii=disp1*16;jj=disp2*16;

     num_led(ii,jj);

     P2=0xff;P1=0xff;Delay(60);

     disp1=BUFFER[3]-disp1*10;disp2=BUFFER[4]/10;

     ii=disp1*16;jj=disp2*16;

     num_led(ii,jj);

     P2=0xff;P1=0xff;Delay(60);

     ii=160;jj=160;

     num_led(ii,jj);

     P2=0xff;P1=0xff;Delay(60);

     disp1=BUFFER[2]/10;disp2=BUFFER[5]-(BUFFER[5]/10)*10;

     ii=disp1*16;jj=disp2*16;

     num_led(ii,jj);

     P2=0xff;P1=0xff;Delay(60);

     disp1=BUFFER[2]-disp1*10;disp2=BUFFER[5]/10;

     ii=disp1*16;jj=disp2*16;

     num_led(ii,jj);

     P2=0xff;P1=0xff;Delay(60);

     ii=160;jj=160;

     num_led(ii,jj);

     P2=0xff;P1=0xff;Delay(60);

     disp1=BUFFER[1]/10;disp2=BUFFER[6]-(BUFFER[6]/10)*10;

     ii=disp1*16;jj=disp2*16;

     num_led(ii,jj);

     P2=0xff;P1=0xff;Delay(60);

     disp1=BUFFER[1]-disp1*10;disp2=BUFFER[6]/10;

     ii=disp1*16;jj=disp2*16;

     num_led(ii,jj);

     P2=0xff;P1=0xff;Delay(60); }

     void timer0(void) interrupt 1 using 1

    {

     TMOD=0x11;

     TH0=-(5000/256);

     TL0=-(5000%256);

     TR0=1;

     BUFFER[0]=BUFFER[0]+1;

     if (BUFFER[6]%4==0) M[1]=M[1]+1;

     if (BUFFER[0]>201+xz){

     BUFFER[0]=0;

     BUFFER[1]=BUFFER[1]+1;

     if (BUFFER[1]==60){

     BUFFER[1]=0;

     BUFFER[2]=BUFFER[2]+1;

     if (BUFFER[2]==60){

     BUFFER[2]=0;

     BUFFER[3]=BUFFER[3]+1;

     if (BUFFER[3]==24){

     BUFFER[3]=0;

     BUFFER[4]=BUFFER[4]+1;

     if (BUFFER[4]>M[BUFFER[5]-1]){

     BUFFER[4]=1;

     BUFFER[5]=BUFFER[5]+1;

     if (BUFFER[5]>12){

     BUFFER[5]=1;

     BUFFER[6]=BUFFER[6]+1;

     if(BUFFER[6]>99) {

     BUFFER[6]=0;

     M[1]=M[1]-1;

     }

     }

     }

     }

     }

     }

     }

    }

    void intersvr0(void) interrupt 0 {

    sw=1;

    }

void main(void)

    {

     xz=8;

     key1=1;key2=0;

     EA=1;

     IT0=1;EX0=1;

     IT1=1;ET0=1;

     TMOD=0x11;

     TH0=-5000/256; TL0=-5000%256;

     TR0=1;

for(;;){

     Delay(10);

     if(sw==1) {display_clock();sw=0;}

     }

    }

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