【Proteus仿真】51单片机+16X16点阵显示

【Proteus仿真】51单片机+16X16点阵显示

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• 📌相关篇《【Proteus仿真】8x8Led点阵数字循环显示》
• 📍《【Proteus仿真】8×8LED点阵屏仿电梯数字滚动显示》
• 🎈《【Proteus仿真】74HC595+74LS154驱动显示16X16点阵》
• 🌻单字符显示
  
• 🌼移动字符串显示
  
• 🍁取模软件（PCtoLCD2002）和取模方式
• 

📖主程序代码

🎉可以根据需求，自行选择显示内容。启用对应的功能函数，具体显示内容可以根据现有的内容，自行取模替换。

#include "type\_def.h" 
#include "font.h" 

sbit SH_CP = P2^0;
sbit ST_CP = P2^1;
sbit DS = P2^2;

sbit hc138EN = P2^3;

void delay\_ms(u16 t);
void hc595SendByte(u8 dat);
void displaynum(int num,int x);
void displaychar(int num,int x);//单字符显示
void Move\_displaystr(u8 CNT);//字符串移动显示

void clock(int x);//字符串单一连续显示
void InitTimer0(void);
void check(void);

u16 a,c,count,seg,num,n,x,y;

void main()
{
// check();//扫描检查
// clock(5);//倒计时9 - 0，参数为速度

	while(1)
	{
// displaychar(7,5);//单字符显示 '7'
	
		Move\_displaystr(13);//字符串向左移动显示
		hc138EN=1;
	}
}


void displaychar(int num,int x)
{
	u16 i;
	for(i=0;i<x;i++)
	{
		for(a=0;a<11;a++)
		{
				count=0;
				seg=0;
				while(count<16)
				{
					hc138EN=1;
					P1=count++;
					hc595SendByte(number[num][seg++]);
					hc595SendByte(number[num][seg++]);
					hc138EN=0;
					delay\_ms(5);
				}
		}
	}
}
void displaynum(int num,int x)
{
	u16 i;
	for(i=0;i<x;i++)
	{
		for(a=0;a<11;a++)//这里填写移动字符数量
		{
				count=0;
				seg=0;
				while(count<16)
				{
					hc138EN=1;
					P1=count++;
					hc595SendByte(number[num][seg++]);
					hc595SendByte(number[num][seg++]);
					hc138EN=0;
					delay\_ms(5);
				}
		}
	}
}
void Move\_displaystr(unsigned char CNT)
{
	InitTimer0();	
	do
	{
			while(count<16)
			{
				hc138EN=1;
				P1 = count++;
				hc595SendByte(chars[0][seg++]);
				hc595SendByte(chars[0][seg++]);
				hc138EN=0;
				delay\_ms(10);	
			}
			count=0;
			seg -=32;
	}while(seg <(CNT\*32));//13为字符数量
	EA=0;
	seg =0;//显示完成后清零，等待下一次显示
	delay\_ms(1000);
}
void clock(int x)
{
	for(num=0;num<10;num++)//倒计时
	{
		displaynum(9-num,x);
	}
}

void hc595SendByte(unsigned char dat)
{
	int a;
	SH_CP=0;
	ST_CP=0;
	for(a=0;a<8;a++)
	{
		DS=dat>>7;
		dat<<=1;
		SH_CP=1;
		\_nop\_();
		\_nop\_();
		SH_CP=0;	
	}

	ST_CP=1;
	\_nop\_();
	\_nop\_();
	ST_CP=0;
}

void delay\_ms(u16 t)
{
	u16 i,j;
	for(i=0;i<t;i++)
		for(j=0;j<5;j++);
}
					  
void InitTimer0(void)
{
    TMOD = 0x01;
    TH0 = 0x00;
    TL0 = 0x01;
    EA = 1;
    ET0 = 1;
    TR0 = 1;
}

void check(void)
{
	unsigned long led=1;
	count=0;
	hc138EN=0;
	while(led--)
	{	
		for(x=0;x<16;x++)
		{
			hc595SendByte(~sx[x/2]);
			hc595SendByte(~sx[x/2]);
			for(y=0;y<5;y++){
				for(count=0;count<16;count++)
				{
					P1=count;
					delay\_ms(20);
				}
			}
		}
		for(x=0;x<16;x++)
		{
			hc595SendByte(~sx[6-x/2]);
			hc595SendByte(~sx[6-x/2]);
			for(y=0;y<5;y++){
				for(count=0;count<16;count++)
				{
					P1=count;
					delay\_ms(20);
				}
			}
		}
	}
	hc138EN=1;
	delay\_ms(10000);
}
	
void Timer0Interrupt(void) interrupt 1 using 1
{
    TH0 = 0x00;
    TL0 = 0x01;
    seg +=2;
}

📚程序源码

✨本示例基于Proteus8.12平台运行。

链接：https://pan.baidu.com/s/1ucjQHQehKlBdgBrXN6BKhA 
提取码：sdbt

8x8点阵合成16点阵显示

✨默认安装的Proteus是不带16点阵的，需要自己制作的。如果没有制作的话，通过8x8点阵，4块拼接一块16点阵。

• 取模方式：
  
• 取模后将char数据类型换成int类型，将相邻两个数据合并到一块；

{0x02,0x00,0x02,0x00,0x02,0x00,0x03,0xFC,0x02,0x00,0x02,0x00,0x3F,0xF0,0x20,0x10,
0x20,0x10,0x20,0x10,0x3F,0xF0,0x00,0x00,0x24,0x88,0x22,0x44,0x42,0x44,0x80,0x04},/\*"点",0\*/

• 合成后：

0x0200,0x0200,0x0200,0x03FC,0x0200,0x0200,0x3FF0,0x2010,0x2010,0x2010,0x3FF0,0x0000,0x2488,0x2244,0x4244,0x8004,//点

🌼示例代码

#include "reg51.h"
unsigned int row[]={1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768};
code unsigned int column[]=
{

0x0200,0x0200,0x0200,0x03FC,0x0200,0x0200,0x3FF0,0x2010,0x2010,0x2010,0x3FF0,0x0000,0x2488,0x2244,0x4244,0x8004,//点
  0x0040,0x7C40,0x4440,0x4BFE,0x4880,0x50A0,0x4920,0x49FC,0x4420,0x4420,0x4420,0x6BFE,0x5020,0x4020,0x4020,0x4020,/\*"阵",1\*/
  0x0000,0x1FF0,0x1010,0x1010,0x1FF0,0x1010,0x1010,0x1FF0,0x0440,0x4444,0x2444,0x1448,0x1450,0x0440,0xFFFE,0x0000,/\*"显",2\*/
  0x0000,0x3FF8,0x0000,0x0000,0x0000,0x0000,0xFFFE,0x0100,0x0100,0x1110,0x1108,0x2104,0x4102,0x8102,0x0500,0x0200,/\*"示",3\*/
	0x0000,0x2088,0x1108,0x13C8,0x0248,0x03DC,0x7248,0x13C8,0x1268,0x17D8,0x10C8,0x1148,0x1A48,0x1448,0x00D8,0x0000,//谢
	0x0000,0x2088,0x1108,0x13C8,0x0248,0x03DC,0x7248,0x13C8,0x1268,0x17D8,0x10C8,0x1148,0x1A48,0x1448,0x00D8,0x0000,//谢
	0x0000,0x0100,0x0100,0x7FFC,0x0100,0x0100,0x3FF0,0x0810,0x0820,0x0440,0x0280,0x0100,0x0280,0x0C60,0x701C,0x0000,//支
	0x0000,0x1040,0x1040,0x11F8,0x7C40,0x1040,0x13FC,0x1410,0x1810,0x73FC,0x1010,0x1110,0x1090,0x1010,0x7070,0x0000,//持
};
unsigned char num=0,count=0;
unsigned char row_num=16,column_num=16;
unsigned int temp=0;

void delay(unsigned int t)
{
	unsigned int i=0,j=0;
	for(i=0;i<t;i++)
	{
		for(j=0;j<120;j++);
	}
}

void matrix()
{
	unsigned char i=0;
	
	for(i=0;i<row_num;i++)
	{
		P1=row[i]/256;
		P0=row[i]%256;
		temp=(column[i+column_num\*count])>>num;
		P3=~(temp/256);
		P2=~(temp%256);
		delay(1);
	}
 	num++;
	delay(40);
 	if(num==16)//num移动次数
 	{
 		num=0;
		count++;
 	}
	if(count==8)//count汉字的个数
	{
		count=0;
	}
}

void main()
{
	while(1)
	{
		matrix();
	}
}

⛳程序源码和仿真资源二

链接：https://pan.baidu.com/s/1v\_AmDqIlCXRTiFhWm82-ng 
提取码：lwcm