AT89C51單片機LED16x16點陣顯示屏程序及仿真

ID:34643 · 發(fā)表于 2017-2-5 10:45

這是一款A(yù)T89C51單片機LED16x16點陣顯示屏程序，使用AT89C51單片機，16*16點陣屏驅(qū)動使用了兩片74HC154集成電路，整個電路非常簡潔，使用的元件比較少，方便布線。壓縮文件中附上了16*16點陣字模取模軟件及使用示例圖片，同時給出了仿真文件，方便使用學(xué)習(xí)。

AT89C51單片機LED16x16點陣顯示屏程序及仿真.zip (630.88 KB, 下載次數(shù): 375)

單片機源程序：

#include <reg51.h>
#define u8 unsigned char
#define u16 unsigned int
sbit a=P2^4; //154芯片使能
sbit b=P2^5;
u8 code led[][32]={
{0x02,0x02,0xFA,0x4A,0x4A,0x4A,0x4A,0xFE,0x4A,0x4A,0x4A,0x4A,0xFE,0x0B,0x02,0x00,
0x80,0x80,0x87,0x42,0x46,0x2A,0x12,0x2F,0x22,0x42,0x42,0x42,0x87,0x80,0x80,0x00,},// 更
{0x00,0x00,0x20,0x10,0x98,0xA4,0x47,0x24,0xE4,0x14,0x0C,0x04,0x00,0x00,0x00,0x00,
0x00,0x81,0x91,0x89,0x44,0x44,0x4A,0x31,0x11,0x11,0x09,0x05,0x03,0x01,0x00,0x00,},// 多
{0x00,0x00,0xF8,0x49,0x4A,0x4C,0x48,0xF8,0x48,0x4C,0x4A,0x49,0xFC,0x08,0x00,0x00,
0x10,0x10,0x17,0x12,0x12,0x12,0x12,0xFF,0x12,0x12,0x12,0x12,0x13,0x18,0x10,0x00,},//單
{0x00,0x00,0xFE,0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x20,0x00,
0x80,0x40,0x3F,0x01,0x01,0x01,0x01,0x01,0x01,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,},//片
{0x10,0x10,0xD0,0xFF,0x90,0x10,0x00,0xFC,0x04,0x04,0x04,0xFE,0x04,0x00,0x00,0x00,
0x04,0x03,0x00,0xFF,0x80,0x41,0x20,0x1F,0x00,0x00,0x00,0x3F,0x40,0x40,0x70,0x00,},//機
{0x24,0x24,0xA4,0xFE,0xA3,0x22,0x20,0x7E,0x42,0x42,0x42,0x42,0x42,0x7F,0x02,0x00,
0x08,0x06,0x01,0xFF,0x00,0x43,0x41,0x49,0x49,0x49,0x7F,0x49,0x4D,0x69,0x41,0x00,},//程
{0x00,0x00,0xFC,0x04,0x14,0x14,0x14,0x55,0x96,0x54,0x34,0x14,0x16,0x04,0x00,0x00,
0x40,0x30,0x0F,0x00,0x01,0x01,0x41,0x81,0x7F,0x01,0x01,0x05,0x03,0x01,0x00,0x00,},//序
{0x80,0x40,0x20,0xF8,0x07,0x10,0x10,0x10,0xF1,0x96,0x90,0x90,0xD0,0x98,0x10,0x00,
0x00,0x00,0x00,0xFF,0x00,0x80,0x40,0x30,0x0F,0x40,0x80,0x40,0x3F,0x00,0x00,0x00,},//仿
{0x00,0x04,0x04,0xF4,0x54,0x54,0x54,0x5F,0x54,0x54,0x54,0xFC,0x16,0x04,0x00,0x00,
0x10,0x10,0x90,0x5F,0x35,0x15,0x15,0x15,0x15,0x15,0x35,0x5F,0xD0,0x18,0x10,0x00,},//真
{0x20,0x22,0xEC,0x00,0x20,0x22,0xAA,0xAA,0xAA,0xBF,0xAA,0xAA,0xEB,0xA2,0x20,0x00,
0x00,0x00,0x7F,0x20,0x10,0x00,0xFF,0x0A,0x0A,0x0A,0x4A,0x8A,0x7F,0x00,0x00,0x00,},//請
{0x00,0x62,0x52,0x4A,0xC6,0x42,0x52,0x63,0xC2,0x00,0xF8,0x00,0x00,0xFF,0x00,0x00,
0x40,0x42,0x42,0x42,0x7F,0x22,0x23,0x22,0x20,0x00,0x0F,0x40,0x80,0x7F,0x00,0x00,},//到
{0x00,0xF8,0x48,0x48,0x48,0x48,0xFF,0x48,0x48,0x48,0x48,0xFC,0x08,0x00,0x00,0x00,
0x00,0x07,0x02,0x02,0x02,0x02,0x3F,0x42,0x42,0x42,0x42,0x47,0x40,0x70,0x00,0x00,},//電
{0x80,0x80,0x82,0x82,0x82,0x82,0x82,0xE2,0xA2,0x92,0x8A,0x86,0x80,0xC0,0x80,0x00,
0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,},//子
{0x00,0x80,0xC0,0xBC,0x84,0x84,0x84,0xF4,0x82,0x82,0x83,0x82,0x80,0xC0,0x80,0x00,
0x00,0x40,0x20,0x10,0x0C,0x40,0x80,0x7F,0x00,0x00,0x04,0x08,0x30,0x60,0x00,0x00,},//樂
{0x00,0x00,0xFE,0x0A,0x2A,0x2A,0xAA,0x6A,0x2A,0x2A,0xAA,0x2A,0x2F,0x22,0x00,0x00,
0x40,0x30,0x4F,0x48,0x48,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x4C,0x68,0x40,0x00,},//屋
};
void delay(u16 ms)
{
u8 s=0;
while(--ms)
{
for(s=0;s<88;s++);
}
}
u8 K=0;
void LedScan(u8 x)
{
static u8 i = 0;
for(i=0;i<16;i++) //上半屏顯示
{a=0;
b=1;
P2 = (P2 & 0xf0) | i;
P0=led[x][i];
delay(2);
}
for(i=0;i<16;i++) //下半屏顯示
{
a=1;
b=0;
P2 = (P2 & 0xf0) | i;
P0=led[x][i+16];
delay(2);
}
}
void main()
{
a=1;
b=1;
TMOD = 0x01;
TH0 = 0x0D8;
TL0 = 0x0F0;
EA = 1;
ET0 = 1;
TR0 = 1;
while(1)
{
LedScan(K);
}
}
void Timer0Interrupt(void) interrupt 1
{
static u16 dd=0;
TH0 = 0x0D8;
TL0 = 0x0F0;
dd++;
if(dd==50)
{ dd=0;
K++;
if(K==15)//顯示的字?jǐn)?shù)個數(shù)
{K=0;}
}
}

復(fù)制代碼

ID:117509 · 發(fā)表于 2017-2-8 09:42

正需要單片機LED16x16點陣顯示屏程序資料，謝謝。

ID:257664 · 發(fā)表于 2017-12-6 14:04

感謝樓主上傳的仿真圖及程序

ID:261071 · 發(fā)表于 2017-12-13 15:44

樓主6666

ID:299231 · 發(fā)表于 2018-4-9 22:58

謝謝樓主的圖和程序，受用了

ID:304731 · 發(fā)表于 2018-4-11 16:21

我需要你的原理圖

ID:305435 · 發(fā)表于 2018-4-15 21:46

感謝樓主！！

ID:306594 · 發(fā)表于 2018-4-16 09:41

正好需要

ID:306594 · 發(fā)表于 2018-4-16 09:42

真的很有用，謝謝樓主。

ID:346426 · 發(fā)表于 2018-6-6 20:41

感謝樓主！！

ID:347260 · 發(fā)表于 2018-6-7 22:52

感謝樓主正好學(xué)到矩陣，不會用液晶屏

ID:350265 · 發(fā)表于 2018-6-12 14:42

感謝樓主，正需要

ID:355644 · 發(fā)表于 2018-6-28 18:23

樓主protus的16*16點陣是直接連的？但是我的沒有，可以用8*8的4個接一起嗎

ID:395500 · 發(fā)表于 2018-9-9 15:37

這個我現(xiàn)在正好需要，謝謝樓主

ID:408604 · 發(fā)表于 2018-10-19 22:10

太好了，謝謝樓主！

ID:413816 · 發(fā)表于 2018-10-24 08:07

很給力

ID:416716 · 發(fā)表于 2018-10-28 15:07

謝謝樓主，學(xué)習(xí)了

ID:410808 · 發(fā)表于 2018-10-29 23:29

現(xiàn)在正缺這個資料，謝謝樓主了

ID:415249 · 發(fā)表于 2018-10-30 14:18

謝謝樓主，學(xué)習(xí)了

ID:449053 · 發(fā)表于 2018-12-18 17:46

大佬些，16x16led怎么連啊

ID:435674 · 發(fā)表于 2018-12-24 14:05

正好可以用謝謝樓主

ID:463716 · 發(fā)表于 2019-1-7 13:59

謝謝樓主

ID:271686 · 發(fā)表于 2019-1-8 00:58

感謝樓主！！

ID:545816 · 發(fā)表于 2019-5-29 15:08

問一下樓主我想改字改怎么改呀，具體教程

ID:550163 · 發(fā)表于 2019-5-29 17:54

真的很好!

ID:502430 · 發(fā)表于 2019-6-21 14:22

正好可以用謝謝樓主

ID:193022 · 發(fā)表于 2019-12-16 22:12

真的很有用，謝謝樓主。

ID:764983 · 發(fā)表于 2020-6-18 16:12

你好，請問您想要同時顯示6個漢字該怎么改呀，希望得到您的回復(fù)

ID:783404 · 發(fā)表于 2020-6-18 21:26

做得很好，我覺得對我有用

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AT89C51單片機LED16x16點陣顯示屏程序及仿真

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