LED摇摇棒的详细制作资料-0

1/1LED摇摇棒的详细制作资料LED摇摇棒的详细制作资料LED摇摇棒的详细制作资料【图】大家知道，人的眼睛存在视觉暂留现象，正因为眼睛的反应迟钝，才丰富了人的视觉感受。

LED摇摇棒很好地利用了人眼的视觉暂留特性。

下图是基于51单片机控制、16只高亮度LED发光二极管构成的摇摇棒，配合手的左右摇晃就可呈现一幅完整的画面，可以显示字符、图片等。

演示效果见自制LED摇摇棒展示【图】。

实物外形图（点击可放大）：

基本原理与硬件电路设计：

16只LED发光管作为画面每一列的显示，左右摇晃起到了扫描的作用，人眼的视觉暂留现象使得看到的是一幅完整的画面。

与LED点阵的显示有几分相仿。

硬件电路如下图（点击可放大）。

系统电源VCC为5V，下载程序和调试时一定要保证5V电压，实际使用时用3节干电池串联4.5V即可。

AT89S52单片机作为控制器，在它的P0、P2口接有16只以共阳的方式连接的高亮度LED，由单片机输出低电平点亮。

P0口的上拉电阻RA1不能少。

串在LED公共端的二极管D1会产生一定的压降，用来保护LED，经实测LED点亮时两端电压为3V左右，在LED的安全承受范围内。

K1是画面切换开关，用于切换显示不同内容；S1为水银开关。

水银开关的作用：

棒在摇动时，只能在朝某一方向摇动时显示，否则会出现镜像字或镜像画面，所以通过接一只水银开关来控制，使摇摇棒从左向右摇动时将内容显示出来。

硬件制作：

使用的是直径5mm的红色高亮LED，感觉太大了些，远看效果很好但近看时字不够连贯。

建议使用直径为3mm的高亮LED，颜色可根据个人喜好选择。

水银开关里的水银珠很活跃，导致在接通时容易产生抖动，所以将水银开关斜向上放置（尖尖朝斜上方45角），靠水银珠自身重力的作用减少抖动：

IC座里面隐藏元件，既美观又能保护元件：

软件设计：

/**********************************************************程序名称：

LED摇摇棒显示64*16像素简要说明：

外部中断方式INT0显示；取模方式：

纵向取模、字节倒序编写：

JiangX最后更新：

08/11/15晚**********************************************************/#includeAT89X52.h#defineucharunsignedchar#defineuintunsignedint//宏定义#defineKEYP3_0//定义画面切换按键ucharKY;//KY作用在后面说明uchardisp;//显示汉字指针ucharpic=0,num=0;//pic为按键次数；num为中断次数ucharcodelove[]={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,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0x0F,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,0x82,0x20,0x82,0x20,0x82,0x20,0x82,0x20,0x82,0x20,0x82,0x20,0x82,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*LOVE*/};ucharcodeloveyou[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x00,0xFC,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,0x00,0x78,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*心形图案*/};ucharcodehehe[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x01,0x40,0x01,0xC0,0x01,0x00,0x00,0x00,0x00,0xF0,0x0F,0x08,0x10,0x04,0x20,0x00,0x00,0x00,0x00,0xF0,0x3F,0x08,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x08,0x00,0xF0,0x3F,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x00,0x00,0x00,0xF0,0x3F,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图案*/};unsignedcharcodehanzi[]={//--欢--0x04,0x10,0x34,0x08,0xC4,0x06,0x04,0x01,0xC4,0x82,0x3C,0x8C,0x20,0x40,0x10,0x30,0x0F,0x0C,0xE8,0x03,0x08,0x0C,0x08,0x10,0x28,0x60,0x18,0xC0,0x00,0x40,0x00,0x00,//--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--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--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--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--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--0x00,0x40,0x00,0x30,0xFE,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--0x80,0x20,0xC0,0x30,0xA0,0x28,0x98,0x24,0x87,0x22,0x80,0x21,0xC4,0x30,0x04,0x60,0x04,0x00,0x04,0x20,0x04,0x40,0x04,0x80,0x04,0x40,0xFE,0x3F,0x04,0x00,0x00,0x00,//--摇--0x10,0x02,0x10,0x42,0x10,0x81,0xFF,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,//--摇--0x10,0x02,0x10,0x42,0x10,0x81,0xFF,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,//--棒--0x10,0x04,0x10,0x03,0xD0,0x00,0xFF,0xFF,0x90,0x00,0x54,0x05,0x44,0x12,0xD4,0x15,0x74,0x14,0x5F,0xFF,0xD4,0x14,0x54,0x15,0x56,0x12,0x44,0x06,0x40,0x02,0x00,0x00,//--！--0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x10,0xFE,0x3B,0xFE,0x3B,0x7C,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};/*****函数声明*****/voiddisplay1(void);voiddisplay2(void);voiddisplay3(void);voiddisplay4(void);/*****n（us）延时子程序*****/voidDelayUs(uintN){uintx;for(x=0;x=N;x++);}/*****中断服务程序*****/voidintersvr0(void)interrupt0using1{KY=~KY;//每个摇动来回水银开关会在摆幅两端分别产生下降沿中断，只提取其中一次（从左向右摇才显示）if(KY==0){num++;//计算中断次数switch(pic)//选择画面{case0:{display1();}break;case1:{display2();}break;case2:{display3();}break;case3:{display4();}break;default:{display1();}}}}/*****显示子程序1（汉字）*****/voiddisplay1(void){uchari;if(num10){disp++;num=0;}//12个汉字分为3次显示完（每次显示4个），每中断10次切换if(disp2)disp=0;DelayUs(5200);//此处延时时间依各硬件差别而各不相同，试着调整使得显示内容居中即可for(i=0;i64;i++){P0=~hanzi[disp*128+i*2];P2=~hanzi[disp*128+i*2+1];DelayUs(100);}}/*****显示子程序2（LOVE）*****/voiddisplay2(void){uchari;DelayUs(4000);for(i=0;i64;i++){P0=~love[i*2];P2=~love[i*2+1];DelayUs(120);}}/*****显示子程序3（心形图案）*****/voiddisplay3(void){uchari;DelayUs(4000);for(i=0;i64;i++){P0=~loveyou[i*2];P2=~loveyou[i*2+1];DelayUs(120);}}/*****显示子程序4（呵呵o(_)o图案）*****/voiddisplay4(void){uchari;DelayUs(4000);for(i=0;i64;i++){P0=~hehe[i*2];P2=~hehe[i*2+1];DelayUs(120);}}/*****主函数*****/voidmain(void){IT0=1;EX0=1;EA=1;//开中断，下降沿中断KY=0;while(1)//主程序中只检测按键{if(KEY==0)//画面切换键按下{DelayUs(10000);//按键去抖if(KEY==0);pic++;}if(pic3)pic=0;}}/*****END*****/*7itFQ!2epAMX-alwIT5hsDP#1d5gsDO#1cozKV)8jvGR%4frCNY0bmyJU(7itFQ!3epBMX+alwIT6hsE0bnyJU(7iuFQ$3eqBMX+alxIT*6hsEP#2doALW-9kvHS%5grDOZ1cnyEth6*UIxma+YMBqe3$RFuj7(VJynb0ZOCrg4%SGvk9)WLzod1#PDsh6d2#PEth6*TIxla+XMBqe3$QFui7(UJynb0ZNCrf4%SGvk8)WKzoc1#Pi7(UJymb0YNCrf4%RGvj8)VKzoc1#ODsg5THwl9-XLApd2!QEti6e3!QFti7*UJxmb0YNCqf4$RGvj8)VKznc1ZODsg5SHwk9-WLApd2!uj8(VKync1ZODrg5%SHvk9-WLAod2#PEth6*TIxla+XMBqe3$QFuiqf3$RFuj7(VKync0ZOCrg5%SHvk9)WLzod2#PEsh6TIwla+XMBpeSGvk8)WLzod1#PDsh5TIwla-XMApe3!QFti7*UJxmb0YNCqf4$RGv-XMApe2!QEti6*UJxmb+YNBqf4$RGuj8(VKync1ZODrg5%SHwk9-WSHwl9-XLApd2!QEti6*UIxma+YNBqf3$RFuj7(VKync0ZOCrg5%xma+YMBqe3$QFuj7(VJynb0ZOCrg4%SGvk8)WLzod1#PDsh6TIwEsh6*TIxla+XMBqe3$QFui7(UJynb0ZNCrf4%RGvk8)WKzoc1#PD7(UJymb0YNCqf4%RGvj8)VKzoc1#ODsg5SHwl9-XLApd2!QEti6*UIxma+YNBqf3$RFuj7(VKync0ZOCrg5%SHvk9)WLzod2#PEsh6TIxla+XBMX+alxIT*6hsEP#2doALW-9kvHS%5grDOZ0cnyKV(8juGR$3fqBNY+bmxJU*6itEQ!2epALX-9lwHT5hsDO#1cozKW)8jvGR%4frCNZ0bmyJU(7iuFQ$3epBMX+alxIT6hsEP#nyJV(7iuFQ$3eqBMY+alxIT*6htEP!2doALW-9kwHS%5grDOZ1cnzKV(8juGR$4fqCNY+bmxJU*7itEQ!2epAMX-alwHT5hsDP#1cozKW)8kvGS%4frCNZ0bnyJV(7iuFQ$3eqB)9kvGS%4grCOZ0bnyJV(7juFR$3eqBMY+amxIU*6htEP!2dpALW-9kwHS5gsDOZ1cnzKV)8jvGR$4fqCNY0bmxJU*7itFQ!3epAMX-alwIT5hsDP#1dozLW)8kvGS%4grCOZR%4frCNY0bmyJU(7iuFQ!3epBMX+alwIT6hsEP#2dozLW)9kvHS%4grCOZ0cnyKV(7juFR$3fqBNY+amxIU*6itEP!2dpALX-9lwHS5gsDO#1cozKV)8jvGR%4fqCNY0bHT5hsDO#1cozKW)8kvGR%4frCNZ0bnyJU(7iuFQ$3epBMX+alxIT*6hsEP#2doALW)9kvHS%5grDOZ0cnyKV(8juGR$3fqBNY+bmxIU*6itEQ!2epALX-9lwHT5hsDO#S5grDOZ1cnzKV)8juGR$4fqCNY+bmxJU*7itFQ!2epAMX-alwHT5hsDP#1dozKW)8kvGS%4grCNZ0bnyJV(7iuFQ$3eqBMY+alxIT*6htEP#2doALW-9kwHS%5grDOamxIU*6htEP!2dpALX-9kwHS5gsDO#1cnzKV)8jvGR$4fqCNY0bmyJU*7itFQ!3epAMX-alwIT6hsDP#1dozLW)9kvGS%4grCOZ0bnyJV(7juFR$3eqBMY+amxITMX+alxIT6hsEP#2dozLW)9kvHS%5grCOZ0cnyKV(8juFR$3fqBNY+amxIU*6itEQ!2dpALX-9lwHT5gsDO#1cozKV)8jvGR%4frCNY0bmyJU(7iP#1cozKW)8kvGS%4frCNZ0bnyJU(7iuFQ$3eqBMX+alxIT*6hsEP#2doALW-9kvHS%5grDOZ1cnyKV(8juGR$3fqBNY+bmxJU*6itEQ!2zKV)8juGR$4fqCNY0bmxJU*7itFQ!2epAMX-alwIT5hsDP#1dozLW)8kvGS%4grCNZ0bnyJV(7juFQ$3eqBMY+alxIT*6htEP!2doAsEP#1dozLW)9kvHS%4grCOZ0cnyKV(7juFR$3fqBMY+amxIU*6itEP!2dpALX-9lwHS5gsDO#1cnzKV)8jvGR%4fqCNY0bmyJU*7it#1cozKW)8kvGR%4frCNZ0bmyJU(7iQEti6*UIxmb+YNBqf3$RGuj8(VKync0ZODrg5%SHvk9-WLAod2#PEsh6*TIxla+XMBpe3$QFui7(UJyFuj7(VJync0ZOCrg4%SHvk9)WLzod1#PEsh6TIwla-XMBpe3!QFti7(UJymb0YNCqf4%RGvj8)VKzoc1#ODsg5SHwl9-XLApd2!PEti6*UIxma+YNBqSHwk9-WLAod2!PEth6*TIxma+YMBqe3$QDsg5SHwk9-XLApd2!PEti6*UIxma+YMBqf3$RFuj7(VJync0ZOCrg4%SHvk9)WLzod1#PEsh6TIwla+XMBpe3!QFtBqe3$QFuj7(VJynb0ZNCrg4%SGvk8)WKzod1#PDsh5TIwla-XMApe2!QFti7*UJxmb+YNCqf4$RGuj8)VKznc1ZODrg5SHwk9-WLApd2!PEth6*Tnc0ZODrg5%SHvk9-WLAod2#PEsh6*TIxla+XMBqe3$QFui7(UJynb0ZNCrf4%RGvk8)WKzoc1#PDsh5THwl9-XMApe2!QEti6*UJxmb+YNBqf4$RGu-XLApd2!QEti6*UIxma+YNBqf3$RFuj7(VKync0ZOCrg5%SHvk9)WLzod2#PEsh6TIxla+XMBpe3!QFui7(UJymb0YNCrf4%RGvj8)WKzoc1#ODsg5d1#PDsh6TIwla-XMApe3!QFti7*UJxmb0YNCqf4$RGvj8)VKznc1ZODsg5SHwk9-XLApd2!PEth6*UIxma+YMBqe3$RFuj7(VJync0ZOCrg4%SGlxIT*6htEP!2doALW-9kwHS%5grDOZ1cnzKV(8juGR$4fqCNY+bmxJU*7itEQ!2epAMX-alwHT5hsDP#1cozKW)8kvGS%4frCNZ0bnyJV(7iuFQJU*7itFQ!3epBMX-alwIT6hsDP#1dozLW)9kvGS%4grCOZ0bnyJV(7juFR$3eqBMY+amxIU*6htEP!2dpALW-9kwHS5gsDOZ1cnzKV)8jvGR$pALX-9lwHT5gsDO#1cozKV)8jvGR%4frCNY0bmyJU(7iuFQ!3epBMX+alwIT6hsEP#2dozLW)9kvHS%4gwHS5grDOZ1cnz*6itEP!2dpALX-9lwHS5gsDR$3eqBMY+amxIU*6htEP!2dpALW-9kwHS5gsDQ$3eqBMY+alxIT*6htEP#2doALW-9kwHS%5grDTHwl9-XLApe2!QEti6*UIxmb+YNBqf3$RFuj8THwl9-XMApe2!QEti7*UJxmb+YNBqf4$RGuj5TIwla-XMApe2!QFti7*UJxmb0YNCqf4$RGYNCqf4%RGvj8)VKznc1#ODsg5SHwl9-XLApb0ZNCrf4%RGvj8)WKzoc1#ODsg5THwl9-XLynb0ZNCrf4%SGvk8)WKzoc1#PDsh5THwlafqBMYkvHS%5grDOZ1cnyKV(8juGR$3fqBNYkwHS5g9kvHS%5grCOZ0cnyKV(8juFR$3fqW-9kwHS%5grkvGS%4grCOZ0cnyJV(7juFRdoALW)9kvHS%5grDOGS%4grCNZ