//項(xiàng)目4：花樣流水燈

//項(xiàng)目再創(chuàng)作者：科技小宅神

//說明：16只LED分兩組按預(yù)設(shè)的多種花樣變換顯示? ?

#include <reg51.h>

#define uchar unsigned char

#define uint unsigned int

//各式花樣，可自行安排（采用字模提取軟件較為方便，可自行百度或進(jìn)群領(lǐng)取軟件）

uchar code Pattern_P0[]={

0xfc,0xf9,0xf3,0xe7,0xcf,0x9f,0x3f,//(第1個圖形)

0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,//熄滅(長)

0xef,0xdb,0xbd,0x7e,0xbd,0xdb,0xe7,//(第2個圖形)

0xff,//熄滅

0xf8,//(第3個圖形)

0xe7,0xc3,0x81,0x00,0xc3,0xe7,//(第4個圖形)

0xff,//熄滅

0xaa,0x55,0x18,0xff,0xf0,0x0f,0x00,0xff,0xf8,0xf1,

0xe3,0xc7,0x8f,0x1f,0x3f,0x7f,0x7f,0x3f,0x1f,0x8f,

0xc7,0xe3,0xf1,0xf8,0xff,0x00,0x00,0xff,0xff,0x0f,0xf0,0xff,?

0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,

0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,??

0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe,??

0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,??

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,??

0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff?

};?

uchar code Pattern_P2[]= {

??0xff,0xff,0xff,0xff,0xff,0xff,0xff,

? 0xfe,0xfc,0xf9,0xf3,0xe7,0xcf,0x9f,0x3f,0xff,??

? 0xe7,0xdb,0xbd,0x7e,0xbd,0xdb,0xe7,0xff,

? 0xe7,0xc3,0x81,0x00,0x81,0xc3,0xe7,0xff,??

? 0xaa,0x55,0x18,0xff,0xf0,0x0f,0x00,0xff,

? 0xf8,0xf1,0xe3,0xc7,0x8f,0x1f,0x3f,0x7f,??

? 0x7f,0x3f,0x1f,0x8f,0xc7,0xe3,0xf1,0xf8,

?0xff,0x00,0x00,0xff,0xff,0x0f,0xf0,0xff,

? 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

? 0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,??

? 0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe,

? 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,??

? 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

? 0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00,??

? 0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,

? 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,??

? 0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff?

};

//1毫秒延時子程序

void DelayMS(uint x)

{

? uchar t;

?while(x--)

?{

? ?for(t=120;t>0;t--);

?}

}

//主程序

void main()

{

? uchar i;//定義一個局部變量i

?while(1)//死循環(huán)

?{? ??

? //從數(shù)組中讀取數(shù)據(jù)送到P0和P2顯示

? ?for(i=136;i>0;i--)//自減執(zhí)行136次

? {

? ? P0=Pattern_P0[i];

? ?P2=Pattern_P2[i];

? ?DelayMS(100);//此處可調(diào)整燈點(diǎn)亮的時間即速度

? }?

?}

}