搖搖棒制作資料講解_圖文

1、LED搖搖棒的詳細(xì)制作資料 LED搖搖棒很好地利用了人眼的視覺(jué)暫留特性。下圖是基于51單片機(jī)控制、16只高亮度LED發(fā)光二極管構(gòu)成的搖搖棒，配合手的左右搖晃就可呈現(xiàn)一幅完整的畫(huà)面，可以顯示字符、圖片等。演示效果見(jiàn)自制LED搖搖棒展示【圖】。    黑暗條件下拍攝的效果圖片：    實(shí)物外形圖:基本原理與硬件電路設(shè)計(jì)：        16只LED發(fā)光管作為畫(huà)面每一列的顯示，左右搖晃起到了掃描的作用，人眼的視覺(jué)暫留現(xiàn)象使得看到的是一幅完整的畫(huà)面。與LED點(diǎn)陣的

2、顯示有幾分相仿。        硬件電路如下圖（點(diǎn)擊可放大）。系統(tǒng)電源VCC為5V，下載程序和調(diào)試時(shí)一定要保證5V電壓，實(shí)際使用時(shí)用3節(jié)干電池串聯(lián)4.5V即可。AT89S52單片機(jī)作為控制器，在它的P0、P2口接有16只以共陽(yáng)的方式連接的高亮度LED，由單片機(jī)輸出低電平點(diǎn)亮。P0口的上拉電阻RA1不能少。串在LED公共端的二極管D1會(huì)產(chǎn)生一定的壓降，用來(lái)保護(hù)LED，經(jīng)實(shí)測(cè)LED點(diǎn)亮?xí)r兩端電壓為3V左右，在LED的安全承受范圍內(nèi)。K1是畫(huà)面切換開(kāi)關(guān)，用于切換顯示不同內(nèi)容；S1為水銀開(kāi)關(guān)。水銀開(kāi)關(guān)的作用：棒在搖動(dòng)時(shí)，只能在朝某一

3、方向搖動(dòng)時(shí)顯示，否則會(huì)出現(xiàn)鏡像字或鏡像畫(huà)面，所以通過(guò)接一只水銀開(kāi)關(guān)來(lái)控制，使搖搖棒從左向右搖動(dòng)時(shí)將內(nèi)容顯示出來(lái)。硬件制作：使用的是直徑5mm的紅色高亮LED，感覺(jué)太大了些，遠(yuǎn)看效果很好但近看時(shí)字不夠連貫。建議使用直徑為3mm的高亮LED，顏色可根據(jù)個(gè)人喜好選擇。水銀開(kāi)關(guān)里的水銀珠很活躍，導(dǎo)致在接通時(shí)容易產(chǎn)生抖動(dòng)，所以將水銀開(kāi)關(guān)斜向上放置（尖尖朝斜上方45°角），靠水銀珠自身重力的作用減少抖動(dòng)：IC座里面隱藏元件，既美觀(guān)又能保護(hù)元件：軟件設(shè)計(jì)：/*程序名稱(chēng)：LED搖搖棒顯示64*16像素簡(jiǎn)要說(shuō)明：外部中斷方式INT0顯示；取模方式：縱向取模、字節(jié)倒序編   

4、; 寫(xiě)：JiangX.net最后更新：08/11/15晚*/#include #define uchar unsigned char#define uint unsigned int    /宏定義#define KEY P3_0      /定義畫(huà)面切換按鍵uchar KY;      /KY作用在后面說(shuō)明     uchar disp;    

5、 /顯示漢字指針uchar pic=0,num=0;     /pic為按鍵次數(shù)；num為中斷次數(shù)uchar code love = 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x3F,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x0

6、0,0x00,0x00,0x00,0x00,0x00,0xF8,0x0F,0x04,0x10,0x02,0x20,0x02,0x20,0x02,0x20,0x02,0x20,0x04,0x10,0xF8,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x07,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x20,0x00,0x10,0x00,0x08,0xFE,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x3F,0x82,0x20,0x82,0x20,0x82,0x20,0x82,0x20,0x8

7、2,0x20,0x82,0x20,0x82,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*LOVE*/;uchar code loveyou = 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0

8、0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x00,0xFC,0x00,0xFE,0x01,0xFE,0x03,0xFE,0x07,0xFE,0x0F,0xFE,0x1F,0xFC,0x3F,0xF8,0x7F,0xFC,0x3F,0xFE,0x1F,0xFE,0x0F,0xFE,0x07,0xFE,0x03,0xFE,0x01,0xFC,0x00,0x78,0x00,0x00,0x00,0x00,0x00,0x0

9、0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*心形圖案*/;uchar code hehe = 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0

10、x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x01,0x40,0x01,0xC0,0x01,0x00,0x00,0x00,0x00,0xF0,0x0F,0x08,0x10,0x04,0x20,0x00,0x00,0x00,0x00,0xF0,0x3F,0x08,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x08,0x00,0xF0,0x3F,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x00,0x00,0

11、x00,0xF0,0x3F,0x08,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x08,0x00,0xF0,0x3F,0x00,0x00,0x00,0x00,0x04,0x20,0x08,0x10,0xF0,0x0F,0x00,0x00,0x00,0x00,0xC0,0x01,0x40,0x01,0xC0,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*呵呵o(_o圖案*/;unsigned char

12、 code hanzi = /- 歡 -      0x04,0x10,0x34,0x08,0xC4,0x06,0x04,0x01,      0xC4,0x82,0x3C,0x8C,0x20,0x40,0x10,0x30,      0x0F,0x0C,0xE8,0x03,0x08,0x0C,0x08,0x10,      0x28,0x60,0x18,0xC0,0x00,0x40,0x00,0

13、x00,/- 迎 -      0x40,0x00,0x42,0x40,0x44,0x20,0xC8,0x1F,      0x00,0x20,0xFC,0x47,0x04,0x42,0x02,0x41,      0x82,0x40,0xFC,0x7F,0x04,0x40,0x04,0x42,      0x04,0x44,0xFE,0x63,0x04,0x20,0x00,0x00,/- 使 -

14、      0x40,0x00,0x20,0x00,0xF8,0xFF,0x07,0x00,      0x04,0x80,0xF4,0x43,0x14,0x45,0x14,0x29,      0x14,0x19,0xFF,0x17,0x14,0x21,0x14,0x21,      0x14,0x41,0xF6,0xC3,0x04,0x40,0x00,0x00,/- 用 - 

15、0;    0x00,0x80,0x00,0x60,0xFE,0x1F,0x22,0x02,      0x22,0x02,0x22,0x02,0x22,0x02,0xFE,0x7F,      0x22,0x02,0x22,0x02,0x22,0x42,0x22,0x82,      0xFF,0x7F,0x02,0x00,0x00,0x00,0x00,0x00,/- 神 -   &#

16、160;  0x08,0x01,0x88,0x00,0x49,0x00,0xEE,0xFF,      0x58,0x00,0x88,0x00,0x00,0x00,0xF8,0x1F,      0x88,0x08,0x88,0x08,0xFF,0xFF,0x88,0x08,      0x88,0x08,0xFC,0x1F,0x08,0x00,0x00,0x00,/- 奇 -     

17、 0x40,0x00,0x40,0x00,0x44,0x00,0x44,0x3E,      0x64,0x12,0x54,0x12,0x4C,0x12,0x47,0x12,      0x4C,0x3F,0x54,0x42,0x74,0x80,0xC6,0x7F,      0x44,0x00,0x60,0x00,0x40,0x00,0x00,0x00,/- 魔 -      0x00,0x40

18、,0x00,0x30,0xFE,0x8F,0x4A,0x80,      0xAA,0x5F,0x9A,0x4A,0xFE,0x2A,0xAA,0x1A,      0xCB,0x0F,0xAA,0x7A,0xFE,0x8A,0x9A,0xAA,      0xAA,0x8F,0x6B,0x80,0x22,0xE0,0x00,0x00,/- 幻 -      0x80,0x20,0xC0,0x30

19、,0xA0,0x28,0x98,0x24,      0x87,0x22,0x80,0x21,0xC4,0x30,0x04,0x60,      0x04,0x00,0x04,0x20,0x04,0x40,0x04,0x80,      0x04,0x40,0xFE,0x3F,0x04,0x00,0x00,0x00,/- 搖 -      0x10,0x02,0x10,0x42,0x10,0x81

20、,0xFF,0x7F,      0x90,0x04,0x54,0x05,0xCC,0xF4,0xB4,0x44,      0x84,0x44,0xBC,0x7F,0x82,0x44,0xA2,0x44,      0x9B,0xF4,0x82,0x06,0x00,0x04,0x00,0x00,/- 搖 -      0x10,0x02,0x10,0x42,0x10,0x81,0xFF,0x7F

21、,      0x90,0x04,0x54,0x05,0xCC,0xF4,0xB4,0x44,      0x84,0x44,0xBC,0x7F,0x82,0x44,0xA2,0x44,      0x9B,0xF4,0x82,0x06,0x00,0x04,0x00,0x00,/- 棒 -      0x10,0x04,0x10,0x03,0xD0,0x00,0xFF,0xFF, 

22、60;    0x90,0x00,0x54,0x05,0x44,0x12,0xD4,0x15,      0x74,0x14,0x5F,0xFF,0xD4,0x14,0x54,0x15,      0x56,0x12,0x44,0x06,0x40,0x02,0x00,0x00,/- ！ -      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,   &

23、#160;  0x00,0x00,0x00,0x00,0x7C,0x10,0xFE,0x3B,      0xFE,0x3B,0x7C,0x10,0x00,0x00,0x00,0x00,      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00;/*函數(shù)聲明*/void display1(void;void display2(void;void display3(void;void display4(void;/*n（us）延時(shí)子程序*/void Del

24、ayUs(uint N uint x; for(x=0; x<=N;x+;/*中斷服務(wù)程序*/void intersvr0(void interrupt 0 using 1 KY=KY;      /每個(gè)搖動(dòng)來(lái)回水銀開(kāi)關(guān)會(huì)在擺幅兩端分別產(chǎn)生下降沿中斷，只提取其中一次（從左向右搖才顯示） if(KY=0   num+;     /計(jì)算中斷次數(shù)  switch(pic  &#

25、160;   /選擇畫(huà)面     case 0:display1(;break;   case 1:display2(;break;   case 2:display3(;break;   case 3:display4(;break;   default:display1(;        /*顯示子程序1（漢字）*/void

26、 display1(void uchar i; if(num>10disp+;num=0;     /12個(gè)漢字分為3次顯示完（每次顯示4個(gè)），每中斷10次切換 if(disp>2disp=0;  DelayUs(5200;     /此處延時(shí)時(shí)間依各硬件差別而各不相同，試著調(diào)整使得顯示內(nèi)容居中即可 for(i=0;i<64;i+      P0=hanzidisp*128+i*2;     P2=hanzidisp*128+i*2+1;     DelayUs(100; /*顯示子程序2（LOVE）*/void display2(void uchar i; DelayUs(4000; for(i=0;i<64;i+      P0=lovei*2;   &#