摇摇棒程序与电路设计说明书.docx

1、摇摇棒程序与电路设计说明书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

2、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：

3、纵向取模、字节倒序编 写：JiangX.net最后更新：08/11/15晚*/#include #define uchar unsigned char#define uint unsigned int /宏定义#define KEY P3_0 /定义画面切换按键uchar KY; /KY作用在后面说明 uchar disp; /显示汉字指针uchar pic=0,num=0; /pic为按键次数；num为中断次数uchar code love = 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00

4、,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

5、,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*/;uchar code loveyou = 0x00

6、,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

7、,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

8、,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*心形图案*/;uchar code hehe = 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,0x08,0x00,0x04,0x

9、00,0x04,0x00,0x04,0x00,0x08,0x00,0xF0,0x3F,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,0x00,0x00,0x00,0x00,0xC0,0x01,0x40,0x01,0xC0,0x

10、01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*呵呵o(_)o图案*/;unsigned char code hanzi = /- rong -0x84,0x10,0x64,0x10,0x24,0x08,0x24,0x05,0xAF,0xFC,0x24,0x46,0x24,0x45,0xB4,0x44,0x24,0x45,0x24,0x46,0xAF,0xFC,0x24,0x05,0x24,0x08,0xA6,0x18,0x64,0x

11、08,0x00,0x00, 0x84,0x10,0x64,0x10,0x24,0x08,0x24,0x05,0xAF,0xFC,0x24,0x46,0x24,0x45,0xB4,0x44,0x24,0x45,0x24,0x46,0xAF,0xFC,0x24,0x05,0x24,0x08,0xA6,0x18,0x64,0x08,0x00,0x00, /xin,0x00,0x40,0x00,0x30,0xFC,0x0F,0x44,0x00,0x44,0x00,0xC2,0x7F,0x43,0x80,0x42,0x40,0x20,0x30,0x1F,0x0C,0xD0,0x03,0x10,0x0C,

12、0x10,0x30,0x50,0xC0,0x30,0x40,0x00,0x00, 0x00,0x40,0x00,0x30,0xFC,0x0F,0x44,0x00,0x44,0x00,0xC2,0x7F,0x43,0x80,0x42,0x40,0x20,0x30,0x1F,0x0C,0xD0,0x03,0x10,0x0C,0x10,0x30,0x50,0xC0,0x30,0x40,0x00,0x00,/幸,0x20,0x00,0x20,0x08,0x24,0x09,0x24,0x09,0x64,0x09,0xA4,0x09,0x24,0x09,0x3F,0xFF,0x24,0x09,0xA4,0

13、x09,0x64,0x09,0xA6,0x09,0x24,0x0D,0x30,0x08,0x20,0x00,0x00,0x00, /福,0x10,0x02,0x10,0x01,0x91,0x00,0xD6,0xFF,0xB0,0x00,0x02,0xFF,0x7A,0x49,0x4A,0x49,0x4A,0x49,0x4A,0x7F,0x4A,0x49,0x4A,0x49,0x7B,0x49,0x82,0xFF,0x00,0x01,0x00,0x00, /- 快 -0x80,0x00,0x70,0x00,0x00,0x00,0xFF,0xFF,0x10,0x82,0x20,0x42,0x10,

14、0x22,0x10,0x1A,0xFF,0x07,0x10,0x0A,0x10,0x12,0x10,0x22,0xF8,0x43,0x10,0xC2,0x00,0x42,0x00,0x00, /- 乐 -0x00,0x00,0x80,0x40,0xC0,0x20,0xBC,0x10,0x84,0x0C,0x84,0x40,0x84,0x80,0xF4,0x7F,0x82,0x00,0x82,0x00,0x83,0x04,0x82,0x08,0x80,0x30,0xC0,0x60,0x80,0x00,0x00,0x00, /- 每 -0x00,0x01,0x10,0x01,0x08,0x1D,0

15、xF7,0x13,0x14,0x11,0x14,0x11,0x34,0x13,0x54,0x15,0x14,0x51,0x14,0x91,0x14,0x71,0xFC,0x1F,0x16,0x11,0x84,0x01,0x00,0x01,0x00,0x00, /- 一 -0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xC0,0x00,0x80,0x00,0x00,0x00, /-

16、天 -0x40,0x80,0x42,0x80,0x42,0x40,0x42,0x20,0x42,0x10,0x42,0x0C,0x42,0x03,0xFE,0x00,0x42,0x03,0x42,0x0C,0x42,0x10,0x42,0x20,0x43,0x40,0x62,0xC0,0x40,0x40,0x00,0x00, /- ！ -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,

17、0x00,0x00,0x00,0x00,0x00,0x00;/*函数声明*/void display1(void);void display2(void);void display3(void);void display4(void);/*n（us）延时子程序*/void DelayUs(uint N)uint x;for(x=0; x10)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=han

18、zidisp*128+i*2;P2=hanzidisp*128+i*2+1;DelayUs(100);/*显示子程序2（LOVE）*/void display2(void)uchar i;DelayUs(4000);for(i=0;i64;i+)P0=lovei*2;P2=lovei*2+1;DelayUs(120);/*显示子程序3（心形图案）*/void display3(void)uchar i;DelayUs(4000);for(i=0;i64;i+)P0=loveyoui*2;P2=loveyoui*2+1;DelayUs(120);/*显示子程序4（呵呵o(_)o图案）*/void display4(void)uchar i;DelayUs(4000);for(i=0;i3)pic=0;