玩转LED点阵之二:16X64单红点阵左移

//单片机：STC89C52
//晶振：22.1184M,下载选择双倍时钟，否则会有闪烁！
//显示屏：HUB08接口16X64单红点阵
//显示方式：左移
//作者：振甬电子
//QQ: 1766135164
//网址：www.51hei.com
//时间：2013-05-13

#include
#include"zimo.h"
#define uchar unsigned char
#define uint unsigned int
#define SPEED 5 //定义速度与数字成反比数字小，速度快
#define NUMBER 11 //定义要移动显示总16X16汉字个数,计算方法：NUMBER=汉字显示个数+4个空格

uchar word=0,col=0,col1=0,disrow=0,move=0;//wor为要显字变量，col为位移变量,col1为字节偏移量,disrow为行变量
uchar BUFF__UP[17]; //缓冲字节数取值=[2*板点阵宽度/8]+1比较保险,即两倍板的点阵字节数.
uchar BUFF__UP0[12]; //上半屏显示缓冲

sbit R1=P0^4;//红色数据1
sbit R2=P3^3;//红色数据2
sbit G1=P3^4;//绿色数据1
sbit G2=P3^5;//绿色数据
sbit CLK=P0^7; //595时钟端口
sbit STB=P0^6; //595锁存端口
sbit OE =P0^5;//74HC138使能：低有效

//根据列指针由双字节合并为单字节的子程序模块
//和点阵的取模方式有关:低位在前，高位在后，但是实际显示，高位在前，低位在后!
uchar Combine_2byte(uchar h1,uchar h2)
{
uchar T_date,tempcol;
tempcol=col1;
T_date=(h1>>tempcol)|(h2<<(8-tempcol));
return T_date;
}

//分别装屏点阵数据
void Load_one_line(void) //多加4个16X16汉字的缓冲
{
BUFF__UP[0]=Table[word][disrow*2+0];//装载点阵数据
BUFF__UP[1]=Table[word][disrow*2+1];

BUFF__UP[2]=Table[word+1][disrow*2+0];
BUFF__UP[3]=Table[word+1][disrow*2+1];

BUFF__UP[4]=Table[word+2][disrow*2+0];
BUFF__UP[5]=Table[word+2][disrow*2+1];

BUFF__UP[6]=Table[word+3][disrow*2+0];
BUFF__UP[7]=Table[word+3][disrow*2+1];

BUFF__UP[8]=Table[word+4][disrow*2+0];
BUFF__UP[9]=Table[word+4][disrow*2+1];

BUFF__UP[10]=Table[word+5][disrow*2+0];
BUFF__UP[11]=Table[word+5][disrow*2+1];

BUFF__UP[12]=Table[word+6][disrow*2+0];
BUFF__UP[13]=Table[word+6][disrow*2+1];

BUFF__UP[14]=Table[word+7][disrow*2+0];
BUFF__UP[15]=Table[word+7][disrow*2+1];

}

//发送屏一线点阵数据
void Send_one_line(void)
{
char s;
uchar temp,i,inc;
if(col<8)            inc=0;
if(8<=col&&col<16)   inc=1;
for(s=0+inc;s<=8+inc;s++)
{
  temp=Combine_2byte(BUFF__UP[s],BUFF__UP[s+1]);
  for(i=0;i<8;i++)
  {
   R1=~(temp>>i)&0x01;//取出最低位
   R2=0xff;      //不显示
   G1=0xff;
   G2=0xff;
   CLK=0;
   CLK=1;       //移位时钟
  }
}
}

//左移函数
void LEFT_MOVE()
{
uchar i;
for(col=0;col<16;col++)//循环16次，点亮并移动一个汉字，步进是一位
{
  col1=col%8;//一个字节移动位数
  for(i=0;i
  {
   for(disrow=0;disrow<16;disrow++)//扫描16行
   {
    Load_one_line();//装载一行点阵数据
    Send_one_line();//发送一行点阵数据
    OE=1;
    STB=1;        // 输出锁存
    STB=0;
    P0=disrow;    // 行扫描
    OE=0;
      }
  }
}

word=word+1;// 一个汉字移动后，指向下一个汉字
if(word>=NUMBER)
{
word=0;//移动完NUMBER个汉字后重新开始
}
}

//主函数入口
void main(void)
{
R1=0;//数据初始化
R2=0;
G1=0;
G2=0;
while(1)
{
LEFT_MOVE(); //左移
}
}

zimo.h

unsigned char code Table[][32]=
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //空白
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x08,0x00,
0xC8,0x7F,
0x48,0x00,
0x7F,0x00,
0x48,0x3F,
0x68,0x00,
0xD8,0x7F,
0x48,0x03,
0x4C,0x25,
0x4B,0x65,
0x48,0x19,
0x48,0x11,
0x28,0x11,
0x28,0x65,
0x1A,0x23,
0x04,0x01,

0xFC,0x1F,
0x00,0x0C,
0x60,0x03,
0x80,0x00,
0xFC,0x1F,
0x84,0x10,
0x84,0x10,
0xFC,0x1F,
0x84,0x10,
0x84,0x10,
0xFC,0x1F,
0x84,0x10,
0x84,0x10,
0x84,0x10,
0x84,0x14,
0x04,0x08,

0x80,0x00,
0x80,0x00,
0x80,0x00,
0xFC,0x1F,
0x84,0x10,
0x84,0x10,
0xFC,0x1F,
0x84,0x10,
0x84,0x10,
0x84,0x10,
0xFC,0x1F,
0x84,0x10,
0x80,0x40,
0x80,0x40,
0x00,0x7F,
0x00,0x00,

0x00,0x00,
0xFC,0x0F,
0x00,0x04,
0x00,0x02,
0x00,0x01,
0x80,0x00,
0x80,0x00,
0x80,0x20,
0xFF,0x7F,
0x80,0x00,
0x80,0x00,
0x80,0x00,
0x80,0x00,
0x80,0x00,
0xA0,0x00,
0x40,0x00,

0x00,0x01,
0x00,0x01,
0x3F,0x01,
0xA0,0x7F,
0xA1,0x20,
0x52,0x12,
0x14,0x02,
0x08,0x02,
0x18,0x02,
0x18,0x06,
0x24,0x05,
0x24,0x09,
0x82,0x18,
0x61,0x70,
0x1C,0x20,
0x00,0x00,

0x02,0x00,
0x84,0x01,
0x6C,0x3E,
0x24,0x22,
0x20,0x22,
0x20,0x22,
0x27,0x22,
0x24,0x22,
0xA4,0x22,
0x64,0x2A,
0x24,0x12,
0x04,0x02,
0x04,0x02,
0x0A,0x00,
0xF1,0x7F,
0x00,0x00,

0x90,0x00,
0x90,0x01,
0x88,0x20,
0xC8,0x7F,
0x44,0x20,
0x2C,0x12,
0x16,0x02,
0x45,0x0A,
0xC4,0x12,
0x44,0x12,
0x24,0x22,
0x24,0x62,
0x14,0x22,
0x84,0x02,
0x04,0x01,
0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //空白
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

};

玩转LED点阵之二:16X64单红点阵左移

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