dot_6.c

点阵

#include<reg52.h>

unsigned char code table[9][32]={
/*--  文字:  不  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
{0x00,0x02,0x02,0x02,0x02,0x82,0x42,0xFE,0x06,0x42,0xC2,0x82,0x02,0x03,0x02,0x00,
0x00,0x08,0x04,0x02,0x01,0x00,0x00,0x7F,0x00,0x00,0x00,0x01,0x07,0x02,0x00,0x00},

/*--  文字:  是  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
{0x80,0x80,0x80,0x80,0xBE,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xBE,0x80,0x80,0x80,0x00,
0x00,0x40,0x20,0x10,0x0E,0x10,0x20,0x3F,0x44,0x44,0x44,0x44,0x44,0x40,0x40,0x00},

/*--  文字:  因  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
{0x00,0xFE,0x02,0x22,0x22,0x22,0xA2,0xFE,0x22,0x22,0x22,0x22,0x02,0xFE,0x00,0x00,
0x00,0xFF,0x40,0x50,0x48,0x46,0x43,0x40,0x41,0x42,0x5C,0x48,0x40,0xFF,0x00,0x00},

/*--  文字:  为  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
{0x00,0x10,0x10,0x12,0x14,0x1C,0x10,0xF0,0x9F,0x10,0x10,0x10,0x10,0xF8,0x10,0x00,
0x00,0x00,0x40,0x20,0x10,0x08,0x06,0x01,0x00,0x11,0x26,0x40,0x20,0x1F,0x00,0x00},

/*--  文字:  寂  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
{0x00,0x18,0x04,0x04,0xFC,0x24,0x24,0x25,0xC6,0x24,0x24,0x24,0xE4,0x0C,0x04,0x00,
0x20,0x11,0x4D,0x81,0x7F,0x05,0xB9,0x51,0x20,0x13,0x0C,0x12,0x21,0xC0,0x40,0x00},

/*--  文字:  寞  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
{0x10,0x0C,0x14,0xD4,0x54,0x7C,0x55,0x56,0x54,0x7C,0x54,0xD4,0x14,0x0C,0x04,0x00,
0x00,0x90,0x90,0x57,0x55,0x35,0x35,0x1D,0x35,0x55,0x55,0x97,0x90,0x80,0x00,0x00},

/*--  文字:  才  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
{0x00,0x10,0x10,0x10,0x10,0x10,0x10,0xD0,0x30,0xFF,0x10,0x10,0x10,0x10,0x10,0x00,
0x00,0x10,0x10,0x08,0x04,0x02,0x01,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00},

/*--  文字:  想  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
{0x08,0xC8,0x38,0xFF,0x18,0x68,0x08,0x00,0xFE,0x2A,0x2A,0x2A,0x2A,0xFE,0x00,0x00,
0x01,0x40,0x70,0x01,0x38,0x40,0x40,0x44,0x59,0x41,0x41,0x61,0x01,0x09,0x30,0x00},

/*--  文字:  你  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
{0x80,0x40,0xF0,0x2C,0x43,0x20,0x98,0x0F,0x0A,0xE8,0x08,0x88,0x28,0x1C,0x08,0x00,
0x00,0x00,0x7F,0x00,0x10,0x0C,0x03,0x21,0x40,0x3F,0x00,0x00,0x03,0x1C,0x08,0x00}};


//延时1000+1us 函数定义
void delay1(void)
{
    unsigned char i, j;
    for(i = 199; i > 0; i--)
    for(j = 1; j > 0; j--);
}


//延时500000+1us 函数定义
void delay2(void)		
{
    unsigned char i, j, k;
    for(i = 205; i > 0; i--)
    for(j = 116; j > 0; j--)
    for(k = 9; k > 0; k--);
}


void main(void)
{
	unsigned char i, n, m;
//	unsigned char col = 0x01;
	unsigned int  col = 0x0001;
	while(1)
	{
		for(m = 255; m > 0; m--)	//每一个字显示的时间
		{							//左边半字显示
/*
			P1 = ~col;				//取反，扫描低电平有效
			P0 = table[n][i];		//左边半字上半部分
			P2 = table[n][16+i];	//左边半字下半部分
			delay1();				//延时
			P1 = 0xff;				//关闭左边半字扫描
									//右边半字显示
			P3 = ~col;				//取反，扫描低电平有效
			P0 = table[n][i+8];		//右边半字上半部分
			P2 = table[n][16+8+i];	//右边半字下半部分
			delay1();				//延时
			P3 = 0xff;				//关闭右边半字扫描
			col <<= 1;
			i++; if(i == 8)   {i = 0; col = 0x01;}	
*/
			P0 = table[n][i];
			P2 = table[n][16+i];
			P1 = ~(col & 0xff);
			P3 = ~(col >> 8);
			delay1();delay1();
			P1 = 0xff;
			P3 = 0xff;
			col <<= 1;
			i++; if(i == 16)   {i = 0; col = 0x0001;}
		}
		delay2();							
		n++; if(n == 9)   {n = 0;}
	}
}