(74hc245+74hc154)16×16LED点阵汉字显示仿真与单片机源码

ID:217495 · 发表于 2018-5-1 15:06

用74hc245+74hc154芯片驱动的16×16LED点阵汉字显示仿真，利用16*16点阵元件库做的.

2018-5-1 15:05 上传

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单片机源程序：

#include <reg51.h>
#define UINT unsigned int
#define UCHAR unsigned char
sbit CS1=P3^6;
code UCHAR CodeHZ[];
code UCHAR position[16]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
void Delay(UINT i)
{
while(i--);
}
void Display(UCHAR n)
{
UCHAR i,time;
for(time=0;time<200;time++)
{
for(i=0;i<16;i++)
{
P1=position[i];
P2=CodeHZ[n*32+2*i];
P0=CodeHZ[n*32+2*i+1];
Delay(20);
}
}
}
void main()
{
CS1=0;
while(1)
{
Display(0);
Delay(100);
Display(1);
Delay(100);
Display(2);
Delay(100);
Display(3);
Delay(100);
}
}
code UCHAR CodeHZ[]={
//妙(0) 源(1) 电(2) 子(3)
0x10,0x20,0x10,0x20,0x10,0x20,0x10,0xA8,0xFC,0xA4,0x24,0xA2,0x25,0x22,0x25,0x20,
0x26,0x24,0x48,0x24,0x28,0x28,0x10,0x08,0x28,0x10,0x44,0x20,0x80,0xC0,0x03,0x00,/*"妙",0*/
0x00,0x00,0x27,0xFE,0x14,0x20,0x14,0x40,0x85,0xFC,0x45,0x04,0x45,0xFC,0x15,0x04,
0x15,0xFC,0x25,0x24,0xE4,0x20,0x24,0xA8,0x29,0x24,0x2A,0x22,0x30,0xA0,0x00,0x40,/*"源",1*/
0x01,0x00,0x01,0x00,0x01,0x00,0x3F,0xF8,0x21,0x08,0x21,0x08,0x21,0x08,0x3F,0xF8,
0x21,0x08,0x21,0x08,0x21,0x08,0x3F,0xF8,0x21,0x0A,0x01,0x02,0x01,0x02,0x00,0xFE,/*"电",2*/
0x00,0x00,0x7F,0xF8,0x00,0x10,0x00,0x20,0x00,0x40,0x01,0x80,0x01,0x00,0xFF,0xFE,
0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x05,0x00,0x02,0x00,/*"子",3*/
};

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ID:428874 · 发表于 2018-11-19 20:06

好好学习。

ID:348399 · 发表于 2018-12-19 20:27

楼主，你好这个取模是自己算出来的吗

ID:577334 · 发表于 2019-7-12 15:57

qfz2640513372 发表于 2018-12-19 20:27
楼主，你好这个取模是自己算出来的吗

有专门的取模软件，自己可以设置取模方式

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