four word step by step display.c

本程序可实现

#include<reg52.h>
#define uchar unsigned char
#define uint unsigned int

#define SCAN P1	//行驱动接到P2
sbit STCP=P3^7;	//595 STR
sbit OE=P1^7;	//595 OE/G
sbit G1=P3^6;	//154 G1

uint word;		//字模计数器
uchar move;		//列指针
uchar line;		//行指针
uchar speed=10;	//设定移动速度
uint stay=2500;	//设定停留时间

uchar BUFF[10];	//缓存数组
uchar code disp[];	//字模数组

void delay()
{
	uchar i;
	for(i=0;i<50;i++);
}

void out_rxd(uchar x)	  //从串口发送数据
{
	SBUF=~x;
	while(TI==0);       //等待发送完毕
	TI=0;
}

/********************装载一线点阵数据********************/
void loadline()
{
	uchar s;
	for(s=0;s<5;s++)	//s为要显示的字数+1（显示4字+1=5）
	{
		BUFF[2*s]=disp[word+32*s+2*line];
		BUFF[2*s+1]=disp[word+1+32*s+2*line];
	}
}
/********************发送一线移动数据********************/
void sendline()
{
	char s;
	uchar inc,temp,tempcol;

	if(move<8) inc=0;
	else inc=1;

	for(s=7+inc;s>=0+inc;s--)
	{
		if(move<8) tempcol=move;
		else tempcol=move-8;

		temp=(BUFF[s]<<tempcol)|(BUFF[s+1]>>(8-tempcol));	//字模左边字节左移tempcol位，
															//右边字节右移8-tempcol位，2者相或
		temp=~temp;	//字模反相

		SBUF=temp;		//把BUFF中的字节从右到左移位、相或 后发送输出
		while(TI==0);	//等待发送完毕 while(!TI);
		TI=0;
	}
}

void main()
{
	char s;
	uint k;
	uchar sp,y=0;
	move=0;
	word=0;
	OE=0;
	G1=0;
	SCON=0;		//设置串口为工作方式0（同步通信方式，TxD输出同步脉冲）

	while(1)
	{
		while(word<1152)		//(4+32)*32=1152
		{
			while(move<16)	//数据移位
			{
				for(sp=0;sp<speed;sp++)	//移动速度
				{
					for(line=0;line<16;line++)	//行扫描
					{
						loadline();	//装载一线点阵数据
						sendline();	//发送一线移动数据

						SCAN=line;	//显示第line行

						STCP=1;		//锁存为高，595锁存信号
						STCP=0;

						delay();	//延时，等待一段时间，产生视觉暂留
					}
				}
				move++;		//移动一步（一位）
			}
			move=0;
			word=word+32;	//下一个字

			if(word%128==0)	//完全显示4字的时候停留一段时间(4*32=128)
			{
				for(k=0;k<stay;k++)	//停留时间（循环显示）
				{
					for(s=3;s>=0;s--)	//送一行字型编码
					{
						out_rxd(disp[word+1+32*s+2*y]);
						out_rxd(disp[word+32*s+2*y]);
					}

					SCAN=y;	//显示第y行

					STCP=1;	//锁存为高，595锁存信号

					STCP=0;

					delay();	//延时一段时间，让LED亮起来（视觉暂留）

					if(++y==16) y=0;	//y++; if(y==16) y=0; 行加1
				}
			}
		}
		word=0;
	}
}

uchar code disp[]={
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,
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,

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,
////////////////////////////////////////////////////////////////////////////////

/*--  文字:  对  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x10,0x00,0x10,0x7C,0x10,0x04,0x10,0x05,0xFE,0x44,0x10,0x24,0x10,0x19,0x10,
0x08,0x90,0x14,0xD0,0x24,0x90,0x22,0x10,0x42,0x10,0x80,0x10,0x00,0x50,0x00,0x20,

/*--  文字:  酒  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x00,0x2F,0xFE,0x21,0x20,0x01,0x20,0x97,0xFC,0x55,0x24,0x15,0x24,0x25,0x24,
0x25,0x24,0x26,0x3C,0xC4,0x04,0x47,0xFC,0x44,0x04,0x47,0xFC,0x44,0x04,0x00,0x00,

/*--  文字:  当  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x80,0x10,0x90,0x08,0x98,0x0C,0x90,0x08,0xA0,0x00,0x80,0x3F,0xFC,0x00,0x04,
0x00,0x04,0x1F,0xFC,0x00,0x04,0x00,0x04,0x00,0x04,0x3F,0xFC,0x00,0x04,0x00,0x00,

/*--  文字:  歌  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x20,0x7F,0x20,0x02,0x40,0x7A,0x7E,0x4A,0x84,0x7B,0x28,0x02,0x20,0xFF,0xA0,
0x02,0x20,0x7A,0x20,0x4A,0x20,0x4A,0x50,0x7A,0x48,0x02,0x8C,0x0B,0x06,0x04,0x04,

/*--  文字:  人  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x01,0x00,0x01,0x80,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x02,0x80,0x02,0x80,
0x04,0x80,0x04,0x40,0x08,0x60,0x08,0x30,0x10,0x18,0x20,0x0E,0x40,0x04,0x00,0x00,

/*--  文字:  生  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x80,0x10,0xC0,0x10,0x80,0x10,0x88,0x1F,0xFC,0x20,0x80,0x20,0x80,0x40,0x88,
0x9F,0xFC,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x84,0x7F,0xFE,0x00,0x00,

/*--  文字:  几  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x0F,0xE0,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,
0x08,0x20,0x08,0x20,0x08,0x22,0x10,0x22,0x10,0x22,0x20,0x1E,0x40,0x00,0x00,0x00,

/*--  文字:  何  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x08,0x00,0x0C,0x00,0x1B,0xFE,0x10,0x08,0x30,0x08,0x27,0xC8,0x64,0x48,0xA4,0x48,
0x24,0x48,0x27,0xC8,0x24,0x48,0x20,0x08,0x20,0x08,0x20,0x28,0x20,0x10,0x00,0x00,

/*--  文字:  譬  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x3C,0x40,0x25,0xFC,0x3C,0x88,0x20,0x50,0x7D,0xFC,0xA4,0x20,0x3F,0xFE,0x24,0x20,
0x7F,0xFE,0x00,0x00,0x1F,0xF0,0x00,0x00,0x1F,0xF0,0x10,0x10,0x1F,0xF0,0x10,0x10,

/*--  文字:  如  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x10,0x00,0x10,0x00,0x18,0x00,0x10,0x7E,0xFE,0x42,0x22,0x42,0x22,0x42,0x22,0x42,
0x22,0x42,0x24,0x42,0x14,0x42,0x08,0x42,0x14,0x7E,0x23,0x42,0x42,0x42,0x80,0x00,

/*--  文字:  朝  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x08,0x00,0x08,0x7C,0x7F,0x44,0x08,0x44,0x3E,0x44,0x22,0x7C,0x3E,0x44,0x22,0x44,
0x3E,0x7C,0x08,0x44,0xFF,0x44,0x08,0x44,0x08,0x84,0x08,0x94,0x09,0x08,0x00,0x00,

/*--  文字:  露  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x3F,0xF8,0x01,0x00,0x7F,0xFE,0x41,0x04,0x15,0x50,0x0A,0x28,0x3C,0x80,0x24,0xF8,
0x3D,0x50,0x12,0x20,0x5C,0xD8,0x53,0x06,0x50,0xF8,0x5C,0x88,0xE0,0xF8,0x00,0x88,

/*--  文字:  去  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x01,0x00,0x01,0x00,0x01,0x00,0x3F,0xFC,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,
0x7F,0xFE,0x02,0x00,0x06,0x00,0x08,0x20,0x10,0x10,0x3F,0xF8,0x10,0x10,0x00,0x00,

/*--  文字:  日  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x1F,0xF0,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,0x00,0x00,0x00,0x00,

/*--  文字:  苦  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x04,0x20,0x04,0x20,0x7F,0xFE,0x04,0x20,0x05,0x20,0x01,0x00,0xFF,0xFE,0x01,0x00,
0x01,0x00,0x1F,0xF0,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,0x00,0x00,

/*--  文字:  多  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x01,0x00,0x01,0xF8,0x02,0x08,0x04,0x10,0x0B,0x20,0x10,0xC0,0x03,0x00,0x0C,0x80,
0x71,0xFE,0x02,0x04,0x0D,0x08,0x30,0x90,0x00,0x60,0x01,0x80,0x0E,0x00,0x70,0x00,

/*--  文字:  慨  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x00,0x27,0xBE,0x24,0x88,0x27,0x88,0xB4,0xA8,0xAC,0xA8,0xA7,0xBE,0x24,0x18,
0x24,0x18,0x25,0x18,0x25,0xA8,0x26,0xA8,0x24,0x4A,0x20,0x8A,0x23,0x06,0x20,0x00,

/*--  文字:  当  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x80,0x10,0x90,0x08,0x98,0x0C,0x90,0x08,0xA0,0x00,0x80,0x3F,0xFC,0x00,0x04,
0x00,0x04,0x1F,0xFC,0x00,0x04,0x00,0x04,0x00,0x04,0x3F,0xFC,0x00,0x04,0x00,0x00,

/*--  文字:  以  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x10,0x24,0x10,0x22,0x10,0x23,0x10,0x22,0x10,0x20,0x10,0x20,0x10,0x21,0x10,
0x22,0x10,0x2C,0x30,0x38,0x30,0x70,0x68,0x20,0xC4,0x01,0x07,0x06,0x02,0x00,0x00,

/*--  文字:  慷  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x20,0x23,0xFE,0x22,0x20,0x33,0xFC,0xAA,0x24,0xAB,0xFE,0xA2,0x24,0x23,0xFC,
0x22,0x20,0x23,0x24,0x22,0xE8,0x24,0xB0,0x25,0x28,0x26,0x2E,0x28,0xA4,0x20,0x40,

/*--  文字:  忧  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x80,0x20,0x90,0x20,0x8C,0x30,0x88,0xA8,0x80,0xA7,0xFE,0xA0,0xA0,0x20,0xA0,
0x21,0x20,0x21,0x20,0x21,0x20,0x22,0x20,0x22,0x22,0x24,0x22,0x24,0x1E,0x28,0x00,

/*--  文字:  思  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x1F,0xF8,0x11,0x08,0x11,0x08,0x1F,0xF8,0x11,0x08,0x11,0x08,0x1F,0xF8,
0x00,0x00,0x01,0x00,0x08,0x88,0x48,0x84,0x48,0x16,0xC8,0x12,0x07,0xF0,0x00,0x00,

/*--  文字:  难  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0xA0,0x00,0x90,0xF9,0x10,0x09,0xFE,0x8B,0x20,0x4B,0x20,0x2D,0xFC,0x11,0x20,
0x19,0x20,0x29,0xFC,0x25,0x20,0x45,0x20,0x81,0x20,0x01,0xFE,0x01,0x00,0x01,0x00,

/*--  文字:  忘  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x01,0x00,0x00,0x80,0xFF,0xFE,0x10,0x00,0x10,0x00,0x10,0x00,0x10,0x00,0x1F,0xFC,
0x00,0x00,0x09,0x00,0x28,0x88,0x28,0x84,0x28,0x16,0x48,0x14,0x47,0xF0,0x00,0x00,

/*--  文字:  何  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x08,0x00,0x0C,0x00,0x1B,0xFE,0x10,0x08,0x30,0x08,0x27,0xC8,0x64,0x48,0xA4,0x48,
0x24,0x48,0x27,0xC8,0x24,0x48,0x20,0x08,0x20,0x08,0x20,0x28,0x20,0x10,0x00,0x00,

/*--  文字:  以  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x10,0x24,0x10,0x22,0x10,0x23,0x10,0x22,0x10,0x20,0x10,0x20,0x10,0x21,0x10,
0x22,0x10,0x2C,0x30,0x38,0x30,0x70,0x68,0x20,0xC4,0x01,0x07,0x06,0x02,0x00,0x00,

/*--  文字:  解  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x00,0x21,0xFC,0x7C,0x44,0x88,0x44,0x7E,0x44,0x4A,0x9C,0x7F,0x08,0x4A,0x90,
0x4A,0xFE,0x7F,0x10,0x4A,0x10,0x4B,0xFE,0x4A,0x10,0x42,0x10,0x4A,0x10,0x84,0x10,

/*--  文字:  忧  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x80,0x20,0x90,0x20,0x8C,0x30,0x88,0xA8,0x80,0xA7,0xFE,0xA0,0xA0,0x20,0xA0,
0x21,0x20,0x21,0x20,0x21,0x20,0x22,0x20,0x22,0x22,0x24,0x22,0x24,0x1E,0x28,0x00,

/*--  文字:  唯  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x01,0x00,0x01,0xA0,0xF1,0x10,0x93,0xFE,0x93,0x10,0x95,0x10,0x95,0xFE,0x99,0x10,
0x91,0x10,0xF1,0xFE,0x91,0x10,0x01,0x10,0x01,0x10,0x01,0xFE,0x01,0x00,0x00,0x00,

/*--  文字:  有  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x01,0x00,0x01,0x00,0x7F,0xFE,0x02,0x00,0x04,0x00,0x0F,0xF0,0x18,0x10,0x28,0x10,
0x4F,0xF0,0x88,0x10,0x08,0x10,0x0F,0xF0,0x08,0x10,0x08,0x90,0x08,0x70,0x08,0x20,

/*--  文字:  杜  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x10,0x40,0x10,0x40,0x10,0x40,0x10,0x40,0xFE,0x40,0x10,0x40,0x3B,0xFC,
0x34,0x40,0x54,0x40,0x50,0x40,0x90,0x40,0x10,0x40,0x10,0x40,0x17,0xFE,0x10,0x00,

/*--  文字:  康  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x01,0x00,0x00,0x80,0x3F,0xFE,0x20,0x80,0x2F,0xF8,0x20,0x88,0x3F,0xFE,0x20,0x88,
0x2F,0xF8,0x28,0x80,0x24,0xC8,0x22,0xD8,0x24,0xA0,0x58,0x98,0x4A,0x8E,0x81,0x04,

////////////////////////////////////////////////////////////////////////////////
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,
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,

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};