- #include <AT89X52.h>
- #define uchar unsigned char
- #define uint unsigned int //宏定义
- #define KEY P3_7 //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[] = {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 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*/
- };
- uchar code loveyou[] = {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 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*/
- };
- 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,0x08,0x00,0x04,0x00,
- 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*/
- };
- unsigned char code hanzi[] = {
- //-- 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,
- };
- /*****函数声明*****/
- void display1_ltor(void);
- void display2_ltor(void);
- void display2_rtol(void);
- void display3(void);
- void display4(void);
- /*****n(us)延时子程序*****/
- void DelayUs(uint N)
- {
- uint x;
- for(x=0; x<=N;x++);
- }
- /*****中断服务程序*****/
- void intersvr0(void) interrupt 0
- {
- ;
- 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
- {
- case 0:{display1_ltor();}break;
- case 1:{display2_ltor();}break;
- case 2:{display3();}break;
- case 3:{display4();}break;
- default:{display1_ltor();}
- }
- }
- }
- /*****显示子程序1(汉字)*****/
- void display1_ltor(void)
- {
- uchar i;
- if(num>10){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(disp>2)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;i<64;i++)
- {
- P0=~hanzi[disp*128+i*2];
- P2=~hanzi[disp*128+i*2+1];
- DelayUs(100);
- }
- }
- /*****显示子程序2(LOVE)*****/
- void display2_ltor(void)
- {
- uchar i;
- DelayUs(4000);
- for(i=0;i<64;i++)
- {
- P0=~love[i*2];
- P2=~love[i*2+1];
- DelayUs(140);
- }
- }
- /*****显示子程序3(心形图案)*****/
- void display3(void)
- {
- uchar i;
- DelayUs(4000);
- for(i=0;i<64;i++)
- {
- P0=~loveyou[i*2];
- P2=~loveyou[i*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;i<64;i++)
- {
- P0=~hehe[i*2];
- P2=~hehe[i*2+1];
- DelayUs(120);
- }
- }
- /*****主函数*****/
- void main(void)
- {
- IT0=1;
- EX0=1;
- EA=1; //开中断,下降沿中断
- KY=0;
- KEY=1;
- 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++;
- while(KEY==0);
- }
- if(pic>3)pic=0;
- }
- }
- /*****END*****/
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