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最近有点忙，可还是腾出空来打造了一款单片机32位LED花样流水灯！......................那是没办法的，那屌丝急了  这是原理图:  呵呵，原理不怎么难吧  LED心形排布图：  这是PCB,我改过了的，减少了一些限流电阻！  将PCB打印好，弄好板，装好原件，再焊接好，看，这就是成品了  部分程序：#include<reg52.h> #define uchar unsigned char uchar flag=200; /////////////////////////////////////////////////////////////////////// uchar code Tab1[]={0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F,0xFF}; uchar code Tab2[]={0x7F,0xBF,0xDF,0xEF,0xF7,0xFB,0xFD,0xFE,0xFF}; uchar code Tab3[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x00}; uchar code Tab4[]={0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01,0x00}; uchar code Tab11[]={0xFE,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x00,0xff}; uchar code Tab22[]={0x7F,0x3F,0x1F,0x0F,0x07,0x03,0x01,0x00,0xff}; //////////////////////////////////////////////////////////////////// uchar code Tab33[]={0x80,0xC0,0xE0,0xF0,0xF8,0xFC,0xFE,0xFF}; uchar code Tab44[]={0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF}; uchar code Tab55[]={0x08,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff,0xff}; uchar code Tab5[]={0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFC,0xFE,0xff}; uchar code Tab6[]={0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xff}; uchar code Tab7[]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe}; uchar code Tab8[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; //////////////////////////////////////////////////////////////// void shansuo(); void xl(); /////////////////////////////////////////////////////////////// void delay(void) { unsigned char m,n; for(m=0;m<flag;m++) for(n=0;n<250;n++) ; } /////////////////////////////////// void hy1(void) //点亮状态逆时针旋转90度（一个一个灭） { unsigned char i; for(i=0;i<8;i++) #p#分页标题#e# { P0=Tab11[ i];P1=Tab22[ i]; P2=Tab11[ i];P3=Tab22[ i]; delay(); } for(i=0;i<8;i++) { P0=Tab44[ i];P1=Tab55[ i]; P2=Tab44[ i];P3=Tab55[ i]; delay(); } } /////////////////////////////////////////// void hy2(void) //暗中逆时针转360。（一个一个点亮） { unsigned char i; for(flag=250;flag>0;flag=flag-50) { P0=0xff;P1=0xff;P2=0xff;P3=0xff; for(i=0;i<8;i++) { P0=Tab11[ i]; delay(); } for(i=0;i<8;i++) { P2=Tab11[ i]; delay(); } for(i=0;i<8;i++) { P3=Tab22[ i]; delay(); } for(i=0;i<8;i++) { P1=Tab22[ i]; delay(); } } flag=250; } ......................................................................................................................................................................................................................................... 如果你兴趣，不妨找我要整体的程序哦! 废话少说，我们还是看看视频吧！ (责任编辑：admin) |
