单片机课程设计简易节日彩灯.doc

附录#include#define uint unsigned int#define uchar unsigned charunsigned int i,j,y,n,m=0;uint c,d,e;uint p=0xff;void delay( )for(i=0;i150;i+)for(j=0;j500;j+);void main( )uint a=0x7f;uint b=0x7f;uint x;EA=1;EX0=1;IT0=1;while(1)for(x=0;xx;delay( );for(x=0;xx;delay( );for(x=0;xx;delay( );P2=0x00;delay( );P0=0xff;P2=0xff;P1=0xff;delay( );delay( );delay( );P0=0x0f;delay( );delay( );delay( );P0=0x00;delay( );delay( );delay( );P2=0x1f;delay( );delay( );delay( );P2=0x01;delay( );delay( );delay( );P1=0x0f;delay( );delay( );delay( );P1=0x00;delay( );delay( );delay( );P2=0x00;delay( );P0=0xff;P2=0xff;P1=0xff;delay( );P0=0x00;delay( );delay( );delay( );P2=0x01;delay( );delay( );delay( );P1=0x00;delay( );delay( );delay( );P2=0x00;delay( );delay( );delay( );P0=0xff;P2=0xff;P1=0xff;delay( );delay( );delay( );for(x=0;x3;x+) P0=0x00;P2=0x00;P1=0x00;delay( );delay( );delay( );P0=0xff;P2=0xff;P1=0xff;delay( );delay( );delay( ); void int0 ( ) interrupt 0 EX0=0;IT0=0;EA=0; c=P0;d=P1;e=P2; m+;m=m%3;if(m=1) for(n=0;n5;n+) for(y=0;yy;P2=py;for(i=0;i149;i+)for(j=0;j149;j+); if(m=2) for(n=0;n10;n+) P1=0xff;P2=0xff;P0=0xff;for(i=0;i149;i+)for(j=0;j149;j+);P1=0x00;P2=0x00;P0=0x00; for(i=0;i149;i+)for(j=0;j149;j+);if(m=0) for(n=0;n5;n+) for(y=0;y9;y+) P1=py;P0=py;f