STC51单片机-阵列LED显示-物联网应用系统设计项目开发

• 一、说明
• 二、重点
• 三、实现
• 四、下载

利用Proteus仿真功能，编程实现以下功能：

• 点阵汉字显示电路图的设计及动态显示“产教融合创新创业” 控制程序的设计
• 掌握16×16点阵的汉字点阵设计方法，能进行仿真运行

• 单片机各种开发工具的使用
• 单片机人机交互的常用方法及相关电路控制技术

#include
#define uchar unsigned char
#define uint unsigned int 
void delay(uint j)		//延时函数
{ 
	uchar i=250;
	for(;j>0;j--)
	{
		while(--i);
		i=100;
	}
}
//16×16汉字点阵码
uchar code string[]= { 



 0x02,0x00,0x01,0x00,0x01,0x08,0x7F,0xFC,
      0x08,0x10,0x04,0x20,0x04,0x48,0x1F,0xFC,
      0x10,0x00,0x10,0x00,0x10,0x00,0x10,0x00,
      0x20,0x00,0x20,0x00,0x40,0x00,0x80,0x00,

 0x08,0x40,0x08,0x40,0x7F,0x40,0x09,0x44,
      0x0A,0x7E,0xFF,0x88,0x08,0x08,0x1F,0x48,
      0x22,0x50,0xCC,0x50,0x08,0x20,0x0E,0x50,
      0x78,0x50,0x08,0x88,0x29,0x0E,0x12,0x04,

 0x02,0x10,0x7F,0x10,0x00,0x10,0x3E,0x14,
      0x22,0x7E,0x22,0x54,0x3E,0x54,0x00,0x54,
      0x7F,0x54,0x63,0x7C,0x55,0x54,0x7F,0x10,
      0x49,0x10,0x49,0x14,0x49,0xFE,0x43,0x02,

 0x01,0x00,0x01,0x00,0x02,0x80,0x04,0x40,
      0x08,0x20,0x10,0x10,0x2F,0xEE,0xC0,0x04,
      0x00,0x10,0x1F,0xF8,0x10,0x10,0x10,0x10,
      0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,

 0x08,0x04,0x08,0x04,0x14,0x04,0x12,0x24,
      0x21,0xA4,0x20,0xA4,0x7E,0x24,0xA2,0x24,
      0x22,0x24,0x2A,0x24,0x24,0x24,0x20,0x04,
      0x21,0x04,0x21,0x04,0x1F,0x14,0x00,0x08,

 0x10,0x08,0x0A,0x1C,0x7F,0x60,0x00,0x40,
      0x22,0x40,0x14,0x44,0xFF,0xFE,0x0A,0x48,
      0x7F,0x48,0x08,0x48,0x0A,0x48,0x29,0x88,
      0x48,0x88,0x89,0x08,0x28,0x08,0x10,0x08,

       0x08,0x04,0x08,0x04,0x14,0x04,0x12,0x24,
      0x21,0xA4,0x20,0xA4,0x7E,0x24,0xA2,0x24,
      0x22,0x24,0x2A,0x24,0x24,0x24,0x20,0x04,
      0x21,0x04,0x21,0x04,0x1F,0x14,0x00,0x08,

 0x04,0x40,0x04,0x40,0x04,0x40,0x04,0x40,
      0x44,0x44,0x24,0x44,0x24,0x48,0x14,0x48,
      0x14,0x50,0x14,0x50,0x14,0x60,0x04,0x40,
      0x04,0x40,0x04,0x44,0xFF,0xFE,0x00,0x00




 };
void main()
{
	uchar i,j,n;
	while(1)
	 {
		for(j=0;j<8;j++)					//共显示5个汉字
	  	{
		   for(n=0;n<40;n++)				//每个汉字整屏扫描40次
                {
	  	      for(i=0;i<16;i++) 			//逐行扫描16行
		       {
		          P1=i%16;		   		//输出行码， 
		          P0=string[i*2+j*32];    //输出列码到C0~C7 
		          P2=string[i*2+1+j*32];  //输出列码到C8~C15 
	  	          delay(4);		 
	  	          P0=0xff;				//列线C  ~C7为高电平，熄灭LED 
	  	          P2=0xff; 				//列线C8~C15为高电平，熄灭LED 
	 	        }
	           }
            }
     }
} 

详见：STC51单片机-阵列LED显示-物联网应用系统设计项目开发