51单片机38译码器16*16LED点阵显示源程序+原理图等资料 -

标题: 51单片机38译码器16*16LED点阵显示源程序+原理图等资料 [打印本页]

作者: 389156621 时间: 2019-8-28 11:06
标题: 51单片机38译码器16*16LED点阵显示源程序+原理图等资料
可以流动显示汉字，里面有视频讲解怎样使用取字软件，所以文件有点的大。
制作出来的实物图如下：

电路原理图如下：

#include<reg51.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
#define data1 P0
#define data2 P2
sbit s1=P3^6;
sbit s2=P3^7;
bit fangxiang;
uint alt=0,net=0,sl=288;
bit mode;
uchar code tab[]={
//  (0)  (1) 老(2) 师(3) ，(4) 你(5) 辛(6) 苦(7) 了(8) ！
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",0*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",1*/

0x02,0x10,0x22,0x10,0x22,0x20,0x22,0x20,0x22,0x40,0x22,0x7C,0xFE,0x92,0x23,0x12,
0x23,0x22,0x22,0x22,0x26,0x42,0x2A,0x42,0x72,0x02,0x22,0x0E,0x02,0x00,0x00,0x00,/*"老",2*/

0x00,0x02,0x3F,0xE4,0x00,0x08,0x00,0x70,0xFF,0x80,0x00,0x00,0x4F,0xF0,0x48,0x00,
0x48,0x00,0x48,0x00,0x7F,0xFF,0x48,0x00,0x48,0x20,0x48,0x10,0x4F,0xE0,0x00,0x00,/*"师",3*/

0x00,0x00,0x00,0x00,0x00,0x1A,0x00,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"，",4*/

0x01,0x00,0x02,0x04,0x0C,0x1C,0x3F,0xC0,0xC0,0x1C,0x09,0x02,0x16,0x02,0x60,0x92,
0x20,0x4A,0x2F,0x82,0x20,0x02,0x24,0x0E,0x22,0x00,0x31,0x90,0x20,0x0C,0x00,0x00,/*"您",5*/

0x01,0x00,0x21,0x20,0x21,0x20,0x29,0x20,0x25,0x20,0x23,0x20,0xA1,0x20,0x61,0xFF,
0x21,0x20,0x23,0x20,0x25,0x20,0x29,0x20,0x21,0x20,0x21,0x00,0x01,0x00,0x00,0x00,/*"辛",6*/

0x02,0x00,0x22,0x00,0x22,0x00,0x22,0x7E,0x22,0x44,0xFA,0x44,0x22,0x44,0x2F,0xC4,
0x22,0x44,0x22,0x44,0xFA,0x44,0x22,0x7E,0x22,0x00,0x22,0x00,0x22,0x00,0x00,0x00,/*"苦",7*/

0x00,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x02,0x40,0x01,0x4F,0xFE,
0x48,0x00,0x50,0x00,0x50,0x00,0x60,0x00,0x60,0x00,0x40,0x00,0x00,0x00,0x00,0x00,/*"了",8*/

0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFA,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"！",9*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",14*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",15*/
};void delay(uint z)          //延时子函数{
uchar x;
for(;z>0;z--)
for(x=110;x>0;x--);
}

void xianshi()                      //显示
{
      uchar aa,i;
      for(i=0;i<16;i++)
      {
            P1=i; //列扫描
            data1=tab[net+aa]; //取出上8行数据输出
            aa++;
            data2=tab[net+aa]; //取出下8行数据输出
            aa++;
            delay(5);       //延时
            data1=0;  //清屏
            data2=0;  //清屏
            P1=0x00;  //消除余辉
            if(aa>30) aa=0;  //字模地址
      }

}

void main()       //主函数
{
ET1=1;       //使能定时器0
EA=1;       //开启总中断
TR1=1;       //开始计数
while(1)       //无限循环
{
         xianshi();  //显示
         if(s1==0) //检测按键
{
            delay(30);  //延时消抖
               TR1=~TR1;       //按下暂停  ，暂按继续
               while(!s1)xianshi();
               delay(30);
         }
         if(s2==0)       //检测按键
         {
            delay(30);                      //延时消抖
               fangxiang=~fangxiang;  //方向取反
               while(!s2)xianshi();
               delay(30);
}
}
}
红色部分是你取的字的代码，这是部分程序。

全部资料51hei下载地址：

138LED点阵.7z (17.25 MB, 下载次数: 104)

作者: 哈哈哈哈111122 时间: 2022-1-5 14:25
大佬有没有可以用按键切换显示程序的呀

作者: xqct688 时间: 2022-3-24 16:44
这个只能用按键来搞么直接仿真的能不能用

作者: Zhangabm339 时间: 2022-7-5 20:26
很好很详细，如果点阵屏增长该如何修改。

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